Asus Z9PE-D8 WS User Manual

4-14 Chapter 4: BIOS setup
DRAM RAS# ACT Time [Auto]
Use the <+> and <-> keys to adjust the value. The values range from 4 to 40
with 1 interval.
DRAM COMMAND Mode [Auto]
Use the <+> and <-> keys to adjust the value. The values range from 1 to 3
with 1 interval.
Secondary Timings
DRAM RAS# to RAS# Delay [Auto]
Use the <+> and <-> keys to adjust the value. The values range from 4 to 7
with 1 interval.
DRAM REF Cycle Time [Auto]
Use the <+> and <-> keys to adjust the value. The values range from 48 to
511 with 1 interval.
DRAM WRITE Recovery Time [Auto]
Use the <+> and <-> keys to adjust the value. The values range from 5 to 31
with 1 interval.
DRAM READ to PRE Time [Auto]
Use the <+> and <-> keys to adjust the value. The values range from 4 to 15
with 1 interval.
DRAM FOUR ACT WIN Time [Auto]
Use the <+> and <-> keys to adjust the value. The values range from 16 to
63 with 1 interval.
DRAM WRITE to READ Delay [Auto]
Use the <+> and <-> keys to adjust the value. The values range from 4 to 15
with 1 interval.
DRAM WRITE Latency [Auto]
Use the <+> and <-> keys to adjust the value. The values range from 1 to 15
with 1 interval.

Asus Z9PE-D8 WS Specifications

General

PS/2 ports quantity	1
USB 2.0 ports quantity	6
VGA (D-Sub) ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
USB 2.0 connectors	4
Chassis intrusion connector	Yes
PCI Express x16 slots	7
Memory channels	Quad-channel
Supported memory types	DDR3-SDRAM
Maximum internal memory	256 GB
Supported memory clock speeds	1066, 1333, 1600, 1866, 2000, 2133 MHz
BIOS type	UEFI
ACPI version	2.0a
BIOS memory size	64 Mbit
RAID levels	0, 1, 5, 10
LAN controller	Intel® 82574L
Ethernet interface type	Gigabit Ethernet
Parallel processing technology support	4-Way SLI, Quad-GPU CrossFireX
Component for	PC
Motherboard chipset	Intel® C602
Audio output channels	7.1 channels
Motherboard form factor	SSI EEB
System bus rate	8 GT/s
Processor manufacturer	Intel

Weight and Dimensions

Depth	330 mm
Width	305 mm