DDR Memory Guide - Speed and Chips

Svet

Active member
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Nov 20, 2003
Messages
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Hello mates,
think it will be usefull to know more about what chips we have in our memory sticks, and specification about it.

to avoid RAM chips like this ANTIQUE RAM chip :lol_anim: :lol_anim:


The following Memory Guide will inform you about your Module's Timings, Chip Brand and Chip Model.

ADATA: <a href="http://www.adata.com.tw/adata_en/module_class.php">ADATA Website</a>

Adata PC4800 Vitesta DDR600 = Samsung TCCD
Adata PC4500 Vitesta DDR566 = Samsung TCCD
Adata PC4000 (3-4-4-8) = Hynix D43, D5, Samsung TCCC
Adata PC4000 Vitesta DDR500 (3-4-4-8) = Hynix D43, D5 or Samsung TCCD (few)
Adata PC3700 (non Vitesta, no HS) = Samsung TCC5
Adata PC3200 = Winbond CH-5, Samsung TCCC
Adata PC3200 = Special Edition Winbond BH-5
Adata PC2700 (cl2,5) = Winbond AH-6 or BH-6

APACER: <a href="http://www.apacer.com/en/index.htm">Apacer Website</a>

Apacer PC4000 = Samsung TCCD
Apacer PC3200 = Samsung TCCD
Apacer PC2700 = Winbond AH-6, Sometimes BH-6
Apacer PC2100 = Winbond AH-6

BUFFALO: <a href="http://www.buffalo.com">Buffalo Website</a>

Buffalo FireStix PC4000 = Hynix B
Buffalo FireStixPC3700 = Winbond BH-5, CH-5, Micron 46V32M8 -5B
Buffalo FireStix PC3200 CL2 (2-2-2-4) = Samsung TCCD
Buffalo FireStixPC3200 = Micron 46V32M8 -5B C, 46V32M8 - 5B G, Winbond CH-5/BH-5

CENTON: <a href="http://www.centon.com">Centon Website</a>

Centon New Advanced DDR533 (3-4-4-8) = Hynix D5
Centon New Advanced DDR400 (2-2-2-5) = Samsung TCCD
Centon Advanced DDR = Samsung TCCD

CORSAIR: <a href="http://www.corsairmemory.com">Corsair Website</a>

Corsair XMS-PC4400 Rev1.1 (3-4-4-8-1T) = Hynix D5
Corsair XMS-PC4400C25 (2.5-4-4-8-1T) = Samsung TCCD
Corsair XMS-PC4000 Rev1.1 (3-4-4-8-1T) = Hynix D43
Corsair XMS-PC4000 Rev3.1 (3-4-4-8) = Samsung TCCC
Corsair XMS-PC3700 Rev1.1(3-4-4-8-1T) = Samsung TCCC
Corsair XMS-PC3500C2 Rev1.1 (2-3-3-7-1T) = Winbond BH-5
Corsair XMS-PC3200XL/XLPT Rev1.1 (2-2-2-5-1T) = Samsung TCCD
Corsair XMS-PC3200XL/XLPT Rev1.2 (2-2-2-5-1T) = Samsung TCCD
Corsair XMS-PC3200C2 Rev1.0 (2-3-3-6-1T) = Winbond CH-5
Corsair XMS-PC3200C2 Rev1.1/2.1 (2-3-3-6-1T) = Winbond BH-6
Corsair XMS-PC3200C2 Rev1.2/2.2 (2-3-3-6-1T) = Winbond CH-6
Corsair XMS-PC3200C2 Rev3.1 (2-3-3-6-1T) = Infineon B-5
Corsair XMS-PC3200C2 Rev4.1 (2-3-3-6-1T) = Samsung TCCD
Corsair XMS-PC3200C2 Rev4.2 (2-3-3-6-1T) = Samsung TCCD
Corsair XMS-PC3200C2 Rev4.3 (2-3-3-6-1T) = Samsung TCCD/TCC5
Corsair XMS-PC3200C2 Rev5.1/6.1 (2-3-3-6-1T) = Mosel Vitelic 5ns
Corsair XMS-PC3200C2 Rev1.5 (2-2-2-5-1T) = Winbond New BH-5
Corsair XMS-PC3200LL Rev1.1/2.1 (2-2-2-6-1T) = Winbond BH-5
Corsair XMS-PC3200LL Rev1.2/2.2 (2-3-2-6-1T) = Winbond CH-5
Corsair XMS-PC3200LL Rev3.1 (2-3-2-6-1T) = Infineon B-5
Corsair XMS-PC3000C2 Rev1.1 (2-3-3-6-1T) = Samsung TCB3/Micron
Corsair XMS-PC3000C2 Rev2.1 (2-3-3-6-1T) = should Winbond BH-6
Corsair XMS-PC2700C2 Rev1.3 (2-3-3-6-1T) = Mosel Vitelic (6ns)
Corsair XMS-PC2700C2 Rev2.1 (2-3-3-6-1T) = Micron (6ns rev B)/Samsung TCB3
Corsair XMS-PC2700C2 Rev1.1 (2-3-3-6-1T) = maybe Winbond BH-6/Samsung TCB3
Corsair XMS-PC2700C2 Rev1.2 (2-3-3-6-1T) = Winbond CH-6
Corsair XMS-PC2700LL Rev1.1 (2-2-2-6-1T) = Winbond BH-6
Corsair XMS-PC2700LL Rev1.2 (2-2-2-6-1T) = Winbond CH-6

CRUCIAL: <a href="http://www.crucial.com">Crucial Website</a>

Crucial Ballistix PC4000 (BL2KIT12864Z503) - (3-4-4-8) = Micron 46V32M8 -5B G
Crucial Ballistix PC4000 (BL2KIT3264Z505) - (3-4-4-8) = Micron 46V32M8 -5B G
Crucial Ballistix PC4000 (BL2KIT12864L503) - (3-4-4-8) = Micron 46V32M8 -5B G
Crucial Ballistix PC4000 (BL2KIT6464L505) - (2.5-3-3-8) = Micron 46V32M8 -5B G
Crucial Ballistix PC3200 (CT2KIT12864Z40B) - (3-2-2-8) = Micron 46V32M8 -5B G
Crucial Ballistix PC3200 (CT2KIT6464Z40B) - (2-3-3-7) = Micron 46V32M8 -5B G
Crucial Ballistix PC3200 (CT2KIT6472Z40B) - (2-3-3-7) = Micron 46V32M8 -5B G
Crucial Ballistix PC3200 (CT2KIT6472Y40B) - (2-3-3-7) = Micron 46V32M8 -5B G
Crucial Ballistix PC3200 (CT2KIT3264Z40B) - (2-3-3-6) = Micron 46V32M8 -5B G
Crucial Ballistix PC3200 (CT2KIT3272Z40B) - (2-3-3-6) = Micron 46V32M8 -5B G
Crucial Ballistix PC3200 (BL2KIT6464Z402) - (2-2-2-6) = Micron 46V32M8 -5B G
Crucial Ballistix PC3200 (BL2KIT3264Z402) - (2-2-2-6) = Micron 46V32M8 -5B G

GEIL: <a href="http://www.geilusa.com">GeiL Website</a>

GeiL Value PC3200 Blue HeatSpreaders (2.5-3-3-6) *(2.5-4-4-8) = Infineon 5ns, Hynix D5, D43, Winbond BH5
GeiL Golden Dragon PC4000 (2.5-4-4-7-1T) = WLCSP chip package w/ Samsung chips
GeiL Golden Dragon PC3700 (2.5-4-4-7-1T) = WLCSP chip package w/ Samsung chips
GeiL Golden Dragon PC3500 (2.5-3-3-6-1T) = WLCSP chip package w/ Samsung chips
GeiL Golden Dragon PC3200 (2-3-3-6-1T) = WLCSP chip package w/ Samsung chips
GeiL Ultra Series PC3200 (2-3-3-6-1T) = Samsung TCC5
GeiL Ultra Platinum PC4400 (3-4-4-8-1T) = Hynix D5
GeiL Ultra Platinum PC4200 (3-4-4-8-1T) = Hynix D43
GeiL Ultra Platinum PC4000 (3-4-4-8-1T) = Hynix D43
GeiL Ultra Platinum PC3500 (2.5-3-3-6-1T) = Winbond CH-5, Mosel Vitelic 5ns, Winbond
GeiL Ultra Platinum PC3200 (2-3-3-6-1T) = Winbond CH-5, Mosel Vitelic 5ns
GeiL Ultra-X PC3200 (2-2-2-5) = Samsung TCCD, Wibond BH-5\UTT
GeiL Ultra-X PC4000\PC4400 (2-2-2-5-1T) = Samsung TCCD
GeiL GeIL ONE TCCD PC3200 (1,5-2-2-5-1T) PC4800 (2,5-4-4-7-1T) = Samsung TCCD
GeiL GeIL ONE BH (W) PC3200 (1,5-2-2-5-1T) PC4000 (2-2-2-5-1T) = Samsung TCCD

GSKILL: <a href="http://www.gskill.com/indexen.html">G.Skill Website</a>

G.Skill PC4800 (2.5-4-4-8) (F1-4800DSU2-1GBFF) = Samsung TCCD
G.SKILL PC4800 (DDR600 2T) (2.5-4-4-8 2T) = Samsung TCCD
G.SKILL PC4800 (DDR600 1T) (2.5-4-4-8 1T) = Samsung TCCD
G.SKILL PC4400(DDR550) (2.5-4-4-8) = Samsung TCC5
G.SKILL PC4400(DDR550) (2.5-3-3-7) = Samsung TCCD
G.SKILL PC4400(DDR550) (2.5-4-4-8) = Samsung TCCD
G.Skill PC4000 PRO+ (2-2-2-5) (F1-4000PHU2-1GBLA) = Hynix D5 or D43
G.Skill PC3200 (2-2-2-5) (F1-3200DSU2-1GBLA) = Samsung TCCD
G.Skill PC3200 (2-3-3-6) (F1-3200DSU2-1GBLB) = Samsung TCCD
G.Skill PC3200 (2-2-2-5) (F1-3200DSU2-1GBLC) = Samsung TCCD
G.Skill PC3200 (2-3-3-6) (F1-3200DSU2-1GBLD) = Samsung TCCD
G.Skill PC3200 (2-2-2-5) (F1-3200DSU2-1GBLE) = Samsung TCCD
G.Skill PC3200 (2-2-2-5) (F1-3200BWU2-1GBGH) = Winbond UTT BH-5
G.SKILL Value (2.5-4-4-8) (F1-3200PHU2-1GBNS) = Winbond UTT
G.SKILL Value (2.5-4-4-8) (F1-3200PHU2-1GBNS) = Winbond UTT

KINGMAX: <a href="http://www.kingmax.com/semiconductor">KingMax Website</a>

KingMax Hardcore PC4000 DDR500 TSOP (3-4-4-8-1T) = Hynix D5
KingMax Hardcore PC4000 DDR500 BGA (3-4-4-8-1T) = Hynix B
KingMax SuperRAM DDR 433 (2-2-2-5) = Hynix B
KingMax SuperRAM DDR 400 (2-2-2-5) = Hynix B
KingMax SuperRAM DDR 333 (2-2-2-5) = Hynix B

KINGSTON: <a href="http://www.kingston.com">Kingston Website</a>

Kingston HyperX DDR 500MHz DIMM (3-4-4-8) (KHX4000/512) = Winbond BH-6
Kingston HyperX DDR 500MHz DIMM (3-4-4-8) (KHX4000K2/1G) = Samsung TCCC, Hynix D43
Kingston HyperX PC 4300K2 (3-4-4-8) (KHX 4300K2) = Hynix D5
Kingston HyperX PC 3500 (2-3-3-7, 2-2-2-6 @ 400Mhz) (KHX 3500) = Winbond BH-5
Kingston HyperX PC 3500K2 (2-3-3-7) (KHX 3500K2) = Winbond CH-5
Kingston HyperX PC 3500A (2-3-3-7) (KHX 3500A) = Winbond CH-5
Kingston HyperX DDR 434MHz DIMM (2.5-3-3-7) (KHX3500A/512) = Winbond BH-6
Kingston HyperX DDR 434MHz DIMM (2.5-3-3-7) (KHX3500AK2/1G) = Winbond BH-6
Kingston HyperX PC 3200K2 (2-2-2-6-1T) (KHX 3200K2) = Winbond BH-5
Kingston Value Ram 400Mhz (2,5-3-3-*) (KVR400X64C25) = Winbond BH-6/AH-6 H-D43
Kingston HyperX DDR 400MHz DIMM (2.5-3-3-7) (KHX3200/1G) = Winbond CH-5
Kingston HyperX DDR 400MHz DIMM (2-3-2-6) (KHX3200A/1G) = Winbond BH-5
Kingston HyperX DDR 400MHz (2-3-2-6) (KHX3200AK2/1G) = Winbond BH-6
Kingston HyperX DDR 400MHz (2.5-3-3-7) (KHX3200K2/2G) = Winbond BH-5
Kingston HyperX DDR 400MHz DIMM (2-2-2-5) (KHX3200UL/512) = Winbond BH-5
Kingston HyperX DDR 400MHz (2-2-2-5) (KHX3200ULK2/1G) = Samsung TCCD
Kingston HyperX PC3000 (2-2-2-6-1T) (KHX 3000) = Samsung TCB3, Winbond BH-5
Kingston HyperX PC2700 (2-2-2-5-1T) (KHX 2700) =Samsung TCB3, Winbond BH-6, CH-6
Kingston Value Ram 333Mhz (2,5-3-3-*) (KVR333X64C25) = Winbond BH-6, AH-6, Hynix D43
Kingston Ram w/remarked Chips as D328DM-5 = Winbond BH-5
Kingston Ram w/remarked Chips as D328DM-6 = Winbond BH-6
Kingston Ram w/remarked Chips as D328DW-45 = Winbond BH-5/CH-5
Kingston Ram w/remarked Chips as D328DW-5 = Winbond BH-5
Kingston Ram w/remarked Chips as D328DW-6 = Winbond BH-6
Kingston Value Ram 400Mhz KVR400X64C25 = Winbond BH-5/CH-5, Hynix D5/D43, Samsung TCC5/TCC4. Micron 5B -C/5B C 5ns and Winbond UTT CH-5/BH-5.

LEGEND: <a href="http://www.legendmemory.com/modules.php?op=modload&name=News&file=index&topic=52">Legend Website</a>

Legend Overthruster (2-2-2-5) - (Pxx64D47) = Hynix D43/5
Legend ECC DDR SDRAM (2-2-2-5) - ( Lxx72T36) = Hynix D43/5
Legend Un-Buffered DDR SDRAM (2-2-2-5) - (Lxx64S36) = Hynix D43/5
Legend Original (2-2-2-5) - (Txx64D46) = Hynix D43/5
Legend Un-Buffered "Rev2" DDR SDRAM (2-2-2-5) - (Lxx64D36) = Hynix D43/5

MUSHKIN: <a href="http://www.mushkin.com/">Mushkin Website</a>

Mushkin 1GB (2x512MB) - XP4400 (2-2-2-x) (#991400) = Samsung TCCD

Mushkin 1GB (2x512MB) - RL4000 (2.5-4-4) (#991440) = Hynix D43
Mushkin 1GB (2x512MB) - RL3500 (2-2-2-x) (#991438) = Winbond UTT
Mushkin 512MB (2x256MB) - EM3200 (3-3-3-8) (#991459) = Winbond UTT
Mushkin 1GB (2x512MB) - EM3200 (3-3-3-8) (#991460) = Winbond UTT
Mushkin 2GB (2x1GB) - EM3200 (3-3-3-8) (#991461) = Winbond UTT
Mushkin 512MB (2x256MB) - HP3200 (2-3-3-x) (#991139) = Winbond CH-5
Mushkin 1GB (2x512MB) - HP3200 (2-3-3-x) (#991433) = Winbond CH-5
Mushkin 1GB (2x512MB) - HP3200 (2-3-2-x) (#991436) = Winbond CH-5
Mushkin 2GB (2x1GB) - HP3200 (2-3-2-x) (#991434) = Winbond CH-5
Mushkin 512MB (2x256MB) - XP3200 (2-2-2-x) (#991358) = Winbond BH-5 or BH-6
Mushkin 1GB (2x512MB) - XP3200 (2-2-2-x) (#991357) = Winbond BH-5 or BH-6
Mushkin 1GB (2x512MB) - XP3200 (2-2-2-x) (#991438) = Winbond BH-5 or BH-6
Mushkin 1GB (2x512MB) - XP3200 (2-2-2-x) (#991440) = Winbond BH-5 or BH-6
Mushkin 1GB (2x512MB) - XP3200 (2.5-4-4-x) (#991400) = Winbond BH-5, Samsung TCB3
Mushkin 1GB (2x512MB) - PRO3200 (2-3-2-x) (#991127) = Winbond CH-5
Mushkin 512MB (2x256MB) - SP3200 (3-3-3-8) (#991146) = Winbond UTT
Mushkin 1GB (2x512MB) - SP3200 (3-3-3-8) (#991145) = Winbond UTT
Mushkin 2GB (2x1GB) - SP3200 (3-3-3-8) (#991373) = Winbond UTT
Mushkin 512MB (2x256MB) - EM2700 (2.5-3-3-7) (#991457) = Winbond BH-5, Samsung TCB3
Mushkin 1GB (2x512MB) - EM2700 (2.5-3-3-7) (#91458) = Winbond BH-5, Samsung TCB3
Mushkin 512MB (2x256MB) - HP2700 (2-3-3-x) (#991137) = Winbond CH-5
Mushkin 512MB (2x256MB) - HP2700 (2-2-2-x) (#990997) = Winbond BH-5 or BH-6
Mushkin 1GB (2x512MB) - HP2700 (2-3-3-x) (#991138) = Winbond CH-5
Mushkin 1GB (2x512MB) - HP2700 (2-2-2-x) (#991018) = Winbond BH-5 or BH-6

OCZ: <a href="http://www.ocztechnology.com">OCZ Website</a>

OCZ EL PC5000 Platinum Edition DFI Special DDR625 = Samsung TCC5
OCZ EL PC4800 Platinum Edition (2,5-4-4-10 1T/2T @2,85V) = Samsung TCCD/TCC5
OCZ EL PC4800 Platinum Elite Edition (2,5-4-4-10-1T/2T) = Samsung TCCD
OCZ DDR PC4400 (3-4-4-8) = Hynix D5
OCZ DDR PC-4400 Performance 1GB Dual Channel (2.5-3-3-7) = Samsung TCCD
OCZ EL DDR PC4400 Gold Edition (2,5-4-4-8) = Hynix B + Samsung TCCD
OCZ DDR PC4200 (3-4-4-8) = Hynix D5, D43
OCZ EL PC4200 Platinum Edition (2,5-3-3-8-1T) = Samsung TCCD and Hynix B
OCZ DDR PC4000 (3-4-4-8) = Hynix D5, D43
OCZ EL DDR PC4000 Gold VX (2-2-2-8) = Winbond UTT CH-5
OCZ EL DDR PC4000 DC Gold VX Rev2 (2-2-2-8) = Hynix DT-D5
OCZ EL DDR PC3700 Platinum Edition (2-3-3-8) = Samsung TCC5
OCZ EB DDR PC3700 Platinum Edition - New Timings (3-2-2-8/3-3-2-8) = Samsung TCCD
OCZ EL DDR PC3700 Gold Edition rev1 (2-3-3-7) = Samsung TCB3
OCZ EL DDR PC3700 Gold Edition rev2 (2,5-3-3-7) = ProMOS 5ns + Mosel Vitelic 5ns
OCZ EL DDR PC3700 Gold Edition rev3 (2,5-3-3-8) = Hynix DT-D5
OCZ DDR PC-3500 Performance 1GB Modules (2.5-3-3-7) = Micron 48LC16MA2
OCZ DDR PC-3500 Performance Dual Channel = Micron 48LC16MA2
OCZ EL DDR PC-3500 Performance 1GB (2-2-2-5) = Micron 48LC16MA2
OCZ EL DDR PC3500 Gamers Extreme GOLD GX = Winbond BH-6 UTT
OCZ EL DDR PC3500 DC Gamers Extreme GOLD GX = Winbond BH-5 UTT
OCZ EL DDR PC3500 Platinum Limited Edition (2-2-3-6) = Winbond BH-5
OCZ EL DDR PC3200 Platinum Limited Edition (2-2-2-7) = Winbond BH-6
OCZ EL DDR PC3500 Platinum Edition (2-3-2-5) = Winbond CH-5, few BH-5
OCZ EB DDR PC3500 Platinum Edition (2,5-3-2-8) = Micron 46V32M8 -5B C
OCZ EL DDR PC3200 Platinum Edition (2-3-2-5) = Samsung TCB3, ProMOS 5ns
OCZ EB DDR PC3200 Platinum Edition (2,5-3-2-8) = Micron 46V32M8 -5B C, Winbond CH-5, Samsung TCB3, Mosel Vitelic 5ns and ProMOS 5ns.
OCZ EL DDR PC3200 Platinum Edition rev2 (2-2-2-5) = Samsung 4ns TCCD/TCC5
OCZ EL DDR PC3200 Platinum Edition rev2 1.1 (2-2-2-5) = Samsung 4ns TCC5
OCZ EL DDR PC-3200 Titanium (2-3-2-5) = Infineon 3ns - Varies
OCZ EL DDR PC-3200 Dual Channel Titanium (2-3-2-5) = Infineon 3ns - Varies
OCZ EL DDR PC3200 Gold = Winbond UTT BH5
OCZ EL DDR PC3200 Gold C2 = Winbond UTT BH5
OCZ EL DDR PC3200 Gold C2 Rev2 = Winbond UTT BH5
OCZ EL DDR PC3200 Gold VX (2-3-3-8, 2-2-2-8) = Windond UTT CH-5
OCZ EL DDR PC3200 DC Gold VX (2-3-3-8, 2-2-2-8) = Windond UTT
OCZ EL DDR PC3200 DC Value VX (OCZ4001024WV3DC-K) (2.5-4-4-8) = Windond UTT
OCZ EL DDR PC3200 DC Value VX (OCZ4001024WV3DC-K) (3-4-4-8) = Windond UTT
OCZ DDR PC-3200 Premier Dual Channel (2.5-3-3-7) = Infineon 4ns
OCZ DDR PC-3200 Value Series Dual Channel (2-2-2-5) = Infineon 5ns
OCZ DDR PC-3200 Value Series (CAS 2.5) Dual Channel (2.5-2-2-5) = Infineon 5ns
OCZ DDR PC-3200 Performance Rev 3 1GB Module (2-2-2-5) = Micron 48LC16MA2
OCZ DDR PC-3200 Performance 1GB Module (2.5-3-3-7) = Micron 48LC16MA2
OCZ DDR PC-3200 Performance Rev 3 Dual Channel = Micron 48LC16MA2
OCZ DDR PC-3200 Performance 2GB Dual Channel = Micron 48LC16MA2
OCZ EL DDR PC-3200 Performance 1GB (2-2-2-5) = Micron 48LC16MA2
OCZ EL DDR PC-3200 Performance ECC Registered 1GB (2-2-2-5) = Micron 48LC16MA2

OC-WEAR: <a href="http://www.oc-wear.de">OC-Wear Website</a>

OC-WearDDR PC3200 (2-3-3-6) - DDR560 (3-4-4-8) = Samsung TCCD
OC-Wear PC3200 DDR400 (2-2-2-5-1T) = Winbond New BH-5

PATRIOT: <a href="http://www.patriotmemory.com">Patriot Website</a>

Patriot PDC5123200+XBLK\PDC1G3200+XBLK (2-2-2-5) = Samsung TCCD

PQI: <a href="http://www.pqimemory.com">PQI Website</a>

PQI Turbo Memory DDR 566 1GB CL (3-4-4-8) = Samsung TCCD
PQI Turbo Memory DDR 550 1GB CL (3-4-4-8) = Samsung TCCD
PQI Turbo Memory DDR 533 512MB CL (3-4-4-8) = Samsung TCCD
PQI Turbo Memory DDR 500 1GB CL (2.5-4-4-7) = Samsung TCCD
PQI Turbo Memory DC PC4000 (2.5-3-3-7) = Samsung TCCD
PQI Turbo Memory DDR 466 1GB CL (3-4-4-8) = Samsung TCCD
PQI Turbo Memory DDR 433 1GB CL (2.5-3-3-7) = Samsung TCCD
PQI Turbo Memory DDR 400 1GB CL (2-3-2-6/2-2-2-5/2-3-3-6/7) = Samsung TCCD
PQI Turbo Memory DC PC3200 (2-2-2-5) = Samsung TCCD

SAMSUNG - GENERIC BASED: <a href="http://www.samsung.com/Products/Semiconductor">Samsung Semi Conductor Website</a>

SAMSUNG PC4000 Using CAS Latency 3 = Samsung TCCD
SAMSUNG PC3700 = Samsung TCC5
SAMSUNG PC3200 = Samsung TCC4, TCCC
SAMSUNG 1GB PCxxxx? (K4H1G0638C) = Samsung TCCD
SAMSUNG 1GB PCxxxx? (K4H1G0738C) = Samsung TCCD
SAMSUNG 1GB PCxxxx? (K4H1G0638B) = Samsung TCC5
SAMSUNG 1GB PCxxxx? (K4H1G0738B) = Samsung TCC4
SAMSUNG 1GB PCxxxx? (K4H1G0438M) = Samsung TCC5
SAMSUNG 1GB PCxxxx? (K4H1G0838M) = Samsung TCCD

SHIKATRONICS: <a href="http://www.shikatronics.com">Shikatronics Website</a>

SHIKATRONICS ShikaXram PC4400 (3-4-4-8) (SXP-1G/PC4400K2) = Hynix B
SHIKATRONICS ShikaXram PC4000 (3-4-4-8) (SXP-1G/PC4000K2) = Hynix B
SHIKATRONICS ShikaXram PC3500 (3-4-4-8) (SXP-2G/PC3500K2) = Hynix B
SHIKATRONICS ShikaXram PC3200 "L-L" (2-3-3-6-1T) (SXP-1G/PC3200K2LL) = Hynix B
SHIKATRONICS ShikaXram PC3200 "D-C" (3-4-4-8) (SXP-1G/PC3200K2) = Hynix B

SIMPLE-TECH: <a href="http://www.simpletech.com">Simple-Tech Website</a>

Simple-Tech Nitro PC4000 (3-4-4-8) (SNX4000C3K/1GB) = Hynix D5
Simple-Tech Nitro PC3700 (3-4-4-8) (SNX3700C3K/1GB) = Hynix D5, Hynix D43
Simple-Tech Nitro PC3500 (2-3-3-8) (SNX3500C3K/1GB) = Hynix D5

SUPER-TALENT: <a href="http://www.supertalent.com">Super-Talent Website</a>

SuperTalent PC3500 (2.5-3-3-7) (No Model) = Infineon C-5

TEAM-GROUP: <a href="http://http://www.teamgroup.tv/">Team-Group Website</a>

Team Group ASTAK DDR600 PC4800 (2.5-3-3-7?) = Samsung TCCD
Team Group ASTAK DDR566 PC4500 (2.5-3-3-6?) = Samsung TCCD
Team Group ASTAK DDR550 PC4400 (2.5-3-3-5?) = Samsung TCCD
Team Group ASTAK DDR533 PC4300 (2-2-2-5?) = Samsung TCCD
Team Group ASTAK DDR500 PC4000 (2-2-2-5?) = Samsung TCCD

TRANSCEND: <a href="http://www.transcendusa.com/Products/MEMList.asp">Transcend</a>

Transcend DDR500 (DIMM) (TS64MLD64V5F) (3-2-2-6) = Hynix D5
Transcend DDR466 (DIMM) (TS64MLD64V2F) (3-2-2-6) = Hynix D5
Transcend DDR400 (DIMM) (TS1GDDR400K) (2-2-2-5) = Hynix D5
Transcend DDR333 (DIMM) (TS1GDDR333K) (2.5-2-2-5) = Hynix D5/D43 - Varies
Transcend DDR266 (DIMM) (TS128MLD64V6J) (2.5-2-2-5) = Hynix D5/D43 - Varies

TWINMOS: <a href="http://www.twinmos.com">TwinMoS Website</a>

Twinmos Twisters DDR533 (TSOP) (3-4-4-8) = Samsung TCCD
Twinmos Twisters DDR533 (3-4-4-8) = Samsung TCCD
Twinmos Twisters DDR500 (TSOP) (3-4-4-8) = Hynix D43 + Samsung TCCC
Twinmos Twister Pro PC3700/DDR466 (2,5-3-3-7) = Hynix D5, D43
Twinmos Twister DDR433 (2.5-3-3-7) = PowerChip WLCSP
Twinmos Speed Premium PC3500 (2,5-3-3-8) = Winbond UTT Infineon C-5
Twinmos Winbond DDR400 (2.5-3-3-6) = Winbond BH-5, CH-5, PowerChip 5ns
Twinmos Twister Pro PC3200/DDR400 (2-2-2-5) = Samsung TCCD
Twinmos Speed Premium PC3200 (2,5-3-3-8) = Winbond UTT
Twinmos M.tec DDR400 (2.5-3-3-6) = Winbond BH-5, CH-5, PowerChip 5ns
Twinmos DDR333 (2,5-3-3-6) = Samsung TCB3, TCC4 Winbond AH-6, Winbond BH-6

ULTRA: <a href="http://www.ultramemory.com">Ultra Website</a>

Ultra Extreme Memory PC3200 DDR 400MHZ (2.5-2-2-6) = Winbond BH-5, Winbond CH-5


VIKING: <a href="http://www.vikingcomponents.com/products/mem_desktop.asp">Viking Website</a>

Viking ECC and Non-ECC, Registered and Unbuffered PC2700 - N/A Timings = Hynix D43
Viking ECC and Non-ECC, Registered and Unbuffered PC2100 - N/A Timings = Hynix D43
Viking ECC and Non-ECC, Registered and Unbuffered PC1600 - N/A Timings = Hynix D43

WINTEC: <a href="http://www.wintecind.com/ampo/ddr.html">Wintec Website</a>

AMPO DDR 400 1024MB : PC3200 CL3 (#35155680) = Hynix D5
AMPO DDR 400 512MB : PC3200 CL2 (#35145588-PB) = Hynix D5
AMPO DDR 333 1024MB : PC2700 CL2.5 (#35154680) = Hynix D43
AMPO DDR 333 512MB : PC2700 CL2.5 (#35144688) = Hynix D43
AMPO DDR 266 512MB : PC2100 CL2.5 (#35142688) = Hynix D43
 

Svet

Active member
Administrator
Joined
Nov 20, 2003
Messages
75,884
Add on:


Winbond BH:
(old + new school)
basically the ram that has turned into a myth of sorts. normally does around 240-270mhz.. not great in itself, but the thing to remember is that it can do it at 2-2-2 timings. the downside is that it typically needs 3.2-3.5v to do that. Also, higher latencies do not help much.. forget about cas3, it shouldn't boot. cas2.5 often isn't as stable, or simply does not get many more mhz. Try not to go higher than 3.5-3.6v unless benching, and be sure that your system is up to taking that much voltage for long term use.

UTT-CH:
(new ch)
known to be in OCZ VX, twinmosSP and some Mushkin Redline modules. It's similar to bh-5, in the fact that it likes lots of voltage and generally likes 2-2-2 timings. CH seems to scale with voltage better than BH, but it needs around 3.1v to to get down to 2-2-2 to begin with. Being a smaller process size, it's not as safe to pump CH dies as much voltage as BH. I wouldn't go over 3.4v for 24/7

Samsung TCCD/TCC5:

Been around for a little while. It had.. a cult like following for a while, which I find amusing, though it's for a good reason.. anywho, the premise of this stuff is that you can do really high speeds (often 300mhz+ with good sticks) and doesn't need much voltage. The downside is that it needs higher timings to get there. Expect to have to raise timings to 2.5-4-4 or 2.5-4-3 to get the most out TCCD/TCC5. Also be prepared to do a little bit of testing to find which voltage works best, some sticks actually start decreasing performance if you give them more than 2.7-2.8v, while some can take up to 3v. with newer tccd/tcc5, it seems that more than 2.8v will hurt then after prolonged periods of time, while the older chips can take a bit more, and actually scale really well at cas2 with lots of voltage, but die really fast if you do that.

Samsung UCCC:

Though it is kinda "value-oriented" as far as 64mb IC's go, proper binning can get you 250MHz 3-4-4-8 or 3-4-3-8. Typically top out around 270-280MHz, though sticks have been recorded at 300MHz. OCZ and G.Skill have a wide variety of sticks with these chips. Other manufacturers known to use them are Corsair, Mushkin, Teamgroup, and Crucial.

Micron 5b G:

this is sorta a mix between BH-5 and TCCD. With properly binned sticks, it can do 2-2-2 timings up to a moderate speed (typically 220-225mhz without going nuts with voltage). The sweet spot is usually with 2.5-2-2; 250mhz at 2.7-2.9v and 2.5-2-2 seems typical with 5b G, with more possible with additional voltage. It also scales well with timings too, though not as well as TCCD does, with 3-3-3 being best for hitting highest mhz (around 275-310 usually). 5b G can take 3.0-3.2v pretty reliably when properly cooled, though it will cut into it's lifespan a bit. if you get it in value ram, simply subtract ~10-40mhz from the above numbers, depending on your luck :)

Micron 5b D & 5b F:

Similar to 5b G, but is typically a 64mb IC instead of 32mb. Being a smaller process, 110nm for D and 95nm for F, don't give these as much voltage, around 2.9v and 2.7-2.8v seems to be best, and at 3-3-3. Be exceptionally careful with 5b D, as it seems to have a very high failure rate.

Infineon CE-5/CE-6:

These can be considered the BH series of 1GB sticks (though not to me), minus the high voltage. Though they are usually limited to around 260-270MHz, they make up for that with lower timings than the other 64mb IC's. Infineon chips are usually binned to 250MHz 3-3-2, which is not half-bad at all. Usually they will go up to 260-270MHz 3-3-2.

Thanks to for providing this expanded and importantly CHIPS info :biggthumbsup:


Here is little experience with memory settings:

Memory Configuration ? This section contains a number of settings pertaining to memory speed.
The values listed below can be used as a reference but you may want to experiment with different
settings to find the optimal values for your CPU and DIMM modules.
Memclock Mode ? Possible settings are AUTO and Limit. If you are unsure what type of RAM you
are using, leave this set to AUTO.
Memclock Value ? Determines the desired memory speed. This value is based on the CPU?s overall
MHz and utilizes the RAM divider. The default value of 200 is sufficient for the majority of systems.
(See also section on RAM Dividers).
MCT Timing Mode ? Leave this set to AUTO if you don?t know what type of memory module your
system uses. Selecting ?Manual? unlocks extensive settings for adjusting the memory timings.
CAS Latency (CL) ? Set this to 2 for Winbond BH5, UTT and Samsung TCCD Module (for TCCD, this
only applies to RAM frequencies under 215MHz). 2.5 or 3 for TCCD when the memory frequency
exceeds 215MHz. Select 3 if Micron-based memory modules are used (e.g. Crucial Ballistix).
Safe setting 3
TRAS ? According to various documentations, TRAS should consist of CAS+Trp+Trcd. A value of 5 or
6 is recommended for Winbond BH5/UTT and TCCD (<215MHz). Set to 7 for TCCD >215MHz. Micron
requires values of 6-8.
Safe setting 8
TRP ? Set to 2 for Winbond BH5/UTT, Micron (OCZ EB, Ballistix) and TCCD (<215MHz). For TCCD
with 215-330MHz, select 3.
Safe setting 4
TRCD ? Select 2 for BH5/UTT, 2 for Micron (OCZ EB, Ballistix) and TCCD at <215MHz, 3 for TCCD at
215-290MHz and 4 for TCCD at 290-340Mhz.
Safe setting 4
TRRD ? Set to 2.
Safe setting 3
TRC ? Select 7 or 8.
Safe setting 12
TRFC ? Set to 12 for BH5, 15 or 16 for UTT and 14 for TCCD.
Safe setting 16
TRWT? Set to 1 or 2 for BH5/UTT/TCCD, 2-3 for Micron.
Safe setting 4
TWCL ? Set to 1.
TREF ? Select 200MHz 7.8us or 200MHz 3.9us.
TWTR? Set to 1 (if the modules allow it; this is the best setting for maximum performance).
Safe setting 2
TWR ? Set to 2 (if the modules allow it; this is the best setting for maximum performance).
Safe setting 3
User Config Mode ? Leave this setting on Auto, if you don?t know what kind of memory modules
your system uses. Select Manual to unlock additional settings.
Read Preamble ? Set to 5.0 or 5.5ns.
Async Latency - 6.0ns for maximum performance. 7.0ns at higher frequencies.
CMD-ADDR Timings Mode ? Set to 1T. This is the most important memory setting.
Queue Pass Count ? Set to 16x.
Dynamic Idle Cycle Counter ? Keep default setting, disabled.
Idle Cycle Limit ? Set to 16CLK.
Bypass Max ? Set to 7.
Memory DQ Drive Strength ? Select Not reduced, for processors using the CG and D revisions /
steppings. For revision E processors, it is necessary to reduce the drive strength to achieve
maximum clock speeds. Example: Samsung TCCD 512Mb memory modules with a revision E
proce ssor require a setting of 50%.
Odd Divisor Correct ? Select Disable.
DRAM Drive strength ? Unless using Samsung TCCD modules, set to Normal drive.In bios you have 2 options for drive strength, first off im going to address Dram Drive strength options Auto to 8. If you leave the option at Auto this will set a weak drive strength, this is good for TCCD/TCC5 based modules but bad for anything else.
DQS Hysteresis ? Unless using Winbond UTT/BH5/CH5 modules, set to Enable.
DLL Disable ? Select Enable.
Burst2Op ? Set to Enable for revision E CPUs.
Burst Length ? Set to 8 Beats. For 64bit mode use 2 or 4.(etc. when using single stick)

You can use this calculator for AMD64 Overclockers which makes things easy to use and understanding better.
Download <a href="http://www.geocities.com/edgemeal_software/AMD_Calc_v1.0.06.zip">AMD64 Calculator  v1.0.0.6</a>
 

Stu

New member
GENERAL OF THE ARMY
Joined
May 25, 2004
Messages
19,551
WaPuTCHi said:
Hi Svet.  What's a good Fan calculator for Intel chips?
What does this have to do with DDR memory? ???

Please don't hijack irrelevant topics, start a new one in the correct forum area!
 

benjitoll

New member
CORPORAL
Joined
Dec 12, 2008
Messages
15
http://www.tweakers.fr/timings.html

good link for clarifying the alphabet soup above.  Best I've found anyway.
 

ZUBA

New member
PRIVATE E-2
Joined
Apr 15, 2010
Messages
3
Hi all, i need information about
http://www4.shopping.com/xPO-Crucial-Technology-Ballistix-DDR2-BL12864AA804
this module, it have micron's chips?
 

HU16E

New member
GENERAL OF THE ARMY
Joined
Jul 9, 2008
Messages
11,111
As far as I know, the Crucials you are asking about have Micron chips. Maybe someone else in the forum can verify for sure. :-))
 

Frankenputer

New member
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Joined
Apr 16, 2004
Messages
9,815
Crucial should have Micron chips since Crucial is owned by Micron.
 
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