Vitesse de la RAM - Hardware
Marsh Posté le 16-04-2002 à 13:31:03
QI130 a écrit a écrit : Comment la connaitre ? Existe t'il un catalogue des références permettant de la connaitre ? Quels softs à utiliser et leur degré de fiabilité ? Merci. |
C quoi la vitesse de la RAM pour toi ? Le CAS accepté ? La FSB acceptée ? Si tu parles de vitesse pure, tt compris, Sandra te la teste...
Marsh Posté le 16-04-2002 à 13:34:06
ou lakelle tombe la + vite lachee a une hauteur de 100 metres?
Marsh Posté le 16-04-2002 à 13:52:53
lol !
100 MHz ? 133 MHz ? etc...
Ainsi, MBM 5 me donne le compte-rendu suivant(cf + bas), qui semble comporter qq erreurs(?):
bank 0 -> 32 Mo à 66 MHz (?????? c quoi cette brouette?)
bank 1 -> 128 Mo à 133 MHz
bank 2 -> 128 Mo à 100 Mhz
---------
total -> 288 Mo alors qu'au boot le compteur est à 384 Mo (chiffre confirmé par d'autres softs !)
Alors qui a raison ?????
________________________________________________________________
SPD dump of Dimm in socket :0
SPD - Number of bytes available :128 bytes
SPD - Total bytes of memory device :256 bytes
SPD - Revision :0,1
SPD - Checksum :Faulty
Manufacturer - Name :Unknown ID: 0000000000000000
Manufacturer - Location :0 ($00)
Manufacturer - Part Number :
Manufacturer - Revision code :00 ($0000)
Manufacturer - Manufacturing date :$000B
Manufacturer - Assembly Serial Number :116140
Manufacturer - Manufacturer Specific Data :
Memory - Type :Sync Dram
Memory - Row Addresses :12
Memory - Column Addresses :9
Memory - Module Banks :2
Memory - Data Width :72
Memory - Voltage interface standard :LVTTL
Memory - Cycle time at Max. Supported CAS :10.0 ns.
Memory - SDRAM Access from Clock at :7.5 ns.
Memory - DIMM Configuration type :ECC
Memory - Refresh Rate/Type :Self Refresh, Normal (15.625 us)
Memory - Minimum Clock Delay :1
Memory - Burst Lengths Supported age 1 2 4 8
Memory - Banks on Each SDRAM device :4
Memory - CAS Latencies Supported :1 2 3
Memory - CS Latencies Supported :0
Memory - WE Latencies Supported :0
Memory - Min. Clock Cycle Time @ CL X-1 :15.0 ns.
Memory - Max. Data Access Time from Clock @ CL X-1 :9.5 ns.
Memory - Min. Clock Cycle Time @ CL X-2 :30.0 ns.
Memory - Max. Data Access Time from Clock @ CL X-2 :27.0 ns.
Memory - Minimum Row Precharge Time :26 ns.
Memory - Minimum Row Active to Row Active delay :20 ns.
Memory - Minimum RAS to CAS delay :26 ns.
Memory - Minimum RAS Pulse Width :60 ns.
Memory - Module Bank Density :16 MB.
Memory - Module Total Density :32 MB.
Memory - Speed :66 Mhz
SPD dump of Dimm in socket :1
SPD - Number of bytes available :128 bytes
SPD - Total bytes of memory device :256 bytes
SPD - Revision :1,2
SPD - Checksum K
Manufacturer - Name :Unknown ID: 0000000000000000
Manufacturer - Location :0 ($00)
Manufacturer - Part Number :
Manufacturer - Revision code :00 ($0000)
Manufacturer - Manufacturing date :$0000
Manufacturer - Assembly Serial Number :0000
Manufacturer - Manufacturer Specific Data :
Memory - Type :Sync Dram
Memory - Row Addresses :0 | 12
Memory - Column Addresses :0 | 9
Memory - Module Banks :2
Memory - Data Width :64
Memory - Voltage interface standard :LVTTL
Memory - Cycle time at Max. Supported CAS :7.5 ns.
Memory - SDRAM Access from Clock at :5.4 ns.
Memory - DIMM Configuration type :None
Memory - Refresh Rate/Type :Self Refresh, Normal (15.625 us)
Memory - Minimum Clock Delay :1
Memory - Burst Lengths Supported age 1 2 4 8
Memory - Banks on Each SDRAM device :4
Memory - CAS Latencies Supported :2 3
Memory - CS Latencies Supported :0
Memory - WE Latencies Supported :0
Memory - Min. Clock Cycle Time @ CL X-1 :10.0 ns.
Memory - Max. Data Access Time from Clock @ CL X-1 :6.0 ns.
Memory - Min. Clock Cycle Time @ CL X-2 :0.0 ns.
Memory - Max. Data Access Time from Clock @ CL X-2 :0.0 ns.
Memory - Minimum Row Precharge Time :20 ns.
Memory - Minimum Row Active to Row Active delay :15 ns.
Memory - Minimum RAS to CAS delay :20 ns.
Memory - Minimum RAS Pulse Width :45 ns.
Memory - Module Bank Density :64 MB.
Memory - Module Total Density :128 MB.
Memory - Speed :133 Mhz
SPD dump of Dimm in socket :2
SPD - Number of bytes available :128 bytes
SPD - Total bytes of memory device :256 bytes
SPD - Revision :1,2
SPD - Checksum K
Manufacturer - Name :Hitachi
Manufacturer - Location :74 ($4A)
Manufacturer - Part Number :HB52E168EN-B6
Manufacturer - Revision code :4832 ($3020)
Manufacturer - Manufacturing date :$9845
Manufacturer - Assembly Serial Number :82070197
Manufacturer - Manufacturer Specific Data :
Memory - Type :Sync Dram
Memory - Row Addresses :0 | 12
Memory - Column Addresses :0 | 9
Memory - Module Banks :2
Memory - Data Width :64
Memory - Voltage interface standard :LVTTL
Memory - Cycle time at Max. Supported CAS :10.0 ns.
Memory - SDRAM Access from Clock at :6.0 ns.
Memory - DIMM Configuration type :None
Memory - Refresh Rate/Type :Self Refresh, Normal (15.625 us)
Memory - Minimum Clock Delay :1
Memory - Burst Lengths Supported age 1 2 4 8
Memory - Banks on Each SDRAM device :4
Memory - CAS Latencies Supported :3
Memory - CS Latencies Supported :0
Memory - WE Latencies Supported :0
Memory - Min. Clock Cycle Time @ CL X-1 :0.0 ns.
Memory - Max. Data Access Time from Clock @ CL X-1 :0.0 ns.
Memory - Min. Clock Cycle Time @ CL X-2 :0.0 ns.
Memory - Max. Data Access Time from Clock @ CL X-2 :0.0 ns.
Memory - Minimum Row Precharge Time :20 ns.
Memory - Minimum Row Active to Row Active delay :20 ns.
Memory - Minimum RAS to CAS delay :20 ns.
Memory - Minimum RAS Pulse Width :50 ns.
Memory - Module Bank Density :64 MB.
Memory - Module Total Density :128 MB.
Memory - Speed :100 Mhz
Marsh Posté le 16-04-2002 à 14:10:20
Euhhhhhh ouais, C bien joli tt ca, mais j'vois pas trop le rapport avec ta question initiale :
un catalogue avec les vitesses de RAM
, alors qu'apparement, tu ns dis que ta RAM est pas reconnu correctement (288/384), et que la vitesse est pas bonne. Mais t'as une FSB à combien ?
Marsh Posté le 16-04-2002 à 13:24:34
Comment la connaitre ?
Existe t'il un catalogue des références permettant de la connaitre ?
Quels softs à utiliser et leur degré de fiabilité ?
Merci.
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Il n'y a pas de bonne réponse à une mauvaise question.