Doporuceni timingu pameti
Napsal: pát 13. srp 2004, 11:03
Ahoj, nejsem moc znaly, a proto potrebuji pomoc.
Mam 512 DDR RAM a chtel bych zkusit je "pretimingovat".Pro upresneni:
Memory Module Properties
Serial Number............................None
Module Size................................512 MB (2 rows, 4 banks)
Module Type...............................Unbuffered
Memory Type..............................DDR SDRAM
Memory Speed............................PC3200 (200 MHz)
Module Width...............................64 bit
Module Voltage............................SSTL 2.5
Error Detection Method.................None
Refresh Rate...............................Reduced (7.8 us), Self-Refresh
Highest CAS Latency....................2.5 (5.0 ns @ 200 MHz)
Memory Module Features
Early RAS# Precharge................................Not Supported
Auto-Precharge..........................................Not Supported
Precharge All.............................................Not Supported
Write1/Read Burst......................................Not Supported
Buffered Address/Control Inputs..................Not Supported
Registered Address/Control Inputs...............Not Supported
On-Card PLL (Clock)...................................Not Supported
Buffered DQMB Inputs................................Not Supported
Registered DQMB Inputs.............................Not Supported
Differential Clock Input...............................Supported
Redundant Row Address..............................Not Supported
Ctel bych vedet jestli mam zkusit dat pameti u CAS Latency na min aniz bych riskoval nenabehnuti systemu protoze PC mam v zaruce a musel bych ho tam odnest na "restartovani" BIOSu.Predem dekuji za kladne vyrizeni.
V BIOSu to je nasledovne nastaveny:
RAS Active Time........6T
RAS Precharge Time..3T
RAS to CAS Delay......3T
CAS Latency..............2.5T(zkousel sem nejpomalejsi 3T a nenabehl sys.)
Bank Interleave........4 Bank
DRAM Command Rate.....2T Command
VDIMM Select...........2.8V
Jak byste mi doporucili toto prenastavit aniz by se mi zhroutil system?
Mam 512 DDR RAM a chtel bych zkusit je "pretimingovat".Pro upresneni:
Memory Module Properties
Serial Number............................None
Module Size................................512 MB (2 rows, 4 banks)
Module Type...............................Unbuffered
Memory Type..............................DDR SDRAM
Memory Speed............................PC3200 (200 MHz)
Module Width...............................64 bit
Module Voltage............................SSTL 2.5
Error Detection Method.................None
Refresh Rate...............................Reduced (7.8 us), Self-Refresh
Highest CAS Latency....................2.5 (5.0 ns @ 200 MHz)
Memory Module Features
Early RAS# Precharge................................Not Supported
Auto-Precharge..........................................Not Supported
Precharge All.............................................Not Supported
Write1/Read Burst......................................Not Supported
Buffered Address/Control Inputs..................Not Supported
Registered Address/Control Inputs...............Not Supported
On-Card PLL (Clock)...................................Not Supported
Buffered DQMB Inputs................................Not Supported
Registered DQMB Inputs.............................Not Supported
Differential Clock Input...............................Supported
Redundant Row Address..............................Not Supported
Ctel bych vedet jestli mam zkusit dat pameti u CAS Latency na min aniz bych riskoval nenabehnuti systemu protoze PC mam v zaruce a musel bych ho tam odnest na "restartovani" BIOSu.Predem dekuji za kladne vyrizeni.
V BIOSu to je nasledovne nastaveny:
RAS Active Time........6T
RAS Precharge Time..3T
RAS to CAS Delay......3T
CAS Latency..............2.5T(zkousel sem nejpomalejsi 3T a nenabehl sys.)
Bank Interleave........4 Bank
DRAM Command Rate.....2T Command
VDIMM Select...........2.8V
Jak byste mi doporucili toto prenastavit aniz by se mi zhroutil system?