BIOS Setup
DRAM Configuration:
Click <Enter> key to enter its submenu.
You may manually set the DRAM timing parameters through the following sub-items, or leave
them at their default settings according to the SPD (Serial Presence Detect) data stored in the
DRAM.
Phoenix – Award BIOS CMOS Setup Utility
DRAM Configuration
DRAM Timing Selectable
Auto
Item Help
X - DRAM Clock
DDR2 533
- DQS Timing Training
Skip DQS
- CKE Base Power Down Mode
Enabled
- CKE Base Power Down by
Channel
- Memclock Tri-Stating
Disabled
X - TwTr Command Delay
2 Clocks
X - Trfc0 for DIMM1
105 ns
X - Trfc1 for DIMM2
75 ns
X - Trfc2 for DIMM3
75 ns
X - Trfc3 for DIMM4
75 ns
X - Write Recovery Time(Twr)
4 Clocks
X - Precharge Time(Trtp)
2 Clocks
X - Row Cycle Time(Trc)
17 Clocks
X - RAS2CAS R/W Delay(Trcd)
4 Clocks
X - RAS to RAS Delay(Trrd)
2 Clocks
X - Row Precharge Time(Trp)
4 Clocks
X - Min. RAS Act-Time(Tras)
12 Clocks
Memory Hole Remapping
Enabled
DRAM ECC Enable
Disabled
X - DRAM MCE Enable
Disabled
X - Chip-Kill Mode Enable
Disabled
X - DRAM ECC Redirection
Disabled
X - DRAM Scrub Rate
Disabled
X - L2 Cache Scrub Rate
Disabled
X - DCache Scrub Rate
Disabled
Auto Optimize Bottom IO
Enabled
X - [31:24] IO Space
F0
↓↑
→←
:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
Back to Advanced Chipset Features Setup Menu:
SSE/SSE2 Instructions
This item allows you to Enable or Disable the SSE/SSE2 (Streaming SIMD Extensions)
instruction set.
System BIOS Cacheable
This item enables or disables caching the system BIOS for faster execution.
NVIDIA GPU Ex
Stands for “GPU Extra Performance”. Enable this item to work for certain NVIDIA SLI graphics
cards with certain driver version, but only minor performance will be expected. Leave this item
at its default setting (Disabled).
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