BIOS Setup
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5-3-3-5
DDR Bus Configuration
Parameter
Description
DDR Bus Configuration
Dram ODT impedance RTT_
NOM_WR
Select the DRAMs On-die Termination impedance for RTT_NOM_WR.
Options available: Auto, RTT_OFF, RZQ (240), RZQ/2 (120), RZQ/3 (80)
RZQ/4 (60), RZQ/5(48), RZQ/6(40), RZQ/7(34).
Default setting is
Auto
.
Dram ODT impedance RTT_
NOM_RD
Select the DRAMs On-die Termination impedance for RTT_NOM_RD.
Options available: Auto, RTT_OFF, RZQ (240), RZQ/2 (120), RZQ/3 (80)
RZQ/4 (60), RZQ/5(48), RZQ/6(40), RZQ/7(34).
Default setting is
Auto
.
Dram ODT impedance RTT_
WR
Select the DRAMs On-die Termination impedance for RTT_WR.
Options available: Auto, RTT_OFF, RZQ (240), RZQ/2 (120), RZQ/3 (80)
RZQ/4 (60), RZQ/5(48), RZQ/6(40), RZQ/7(34).
Default setting is
Auto
.
Dram ODT Timpedance RTT_
PARK
Select the DRAMs On-die Termination impedance for RTT_PARK.
Options available: Auto, RTT_OFF, RZQ (240), RZQ/2 (120), RZQ/3 (80)
RZQ/4 (60), RZQ/5(48), RZQ/6(40), RZQ/7(34).
Default setting is
Auto
.
Dram ODT Timpedance DQS_
RTT_PARK
Select the DRAMs On-die Termination impedance for DQS_RTT_PARK.
Options available: Auto, RTT_OFF, RZQ (240), RZQ/2 (120), RZQ/3 (80)
RZQ/4 (60), RZQ/5(48), RZQ/6(40), RZQ/7(34).
Default setting is
Auto
.
Summary of Contents for R283-Z90-AAD1
Page 10: ... 10 This page intentionally left blank ...
Page 43: ... 43 System Hardware Installation 2 2 1 1 3 2 4 5 3 2 4 5 ...
Page 78: ...BIOS Setup 80 When Boot Mode Select is set to Legacy in the Boot Boot Mode Select section ...
Page 90: ...BIOS Setup 92 5 2 8 PCI Subsystem Settings ...
Page 102: ...BIOS Setup 104 5 2 18 Intel R I350 Gigabit Network Connection ...
Page 108: ...BIOS Setup 110 5 3 1 CPU Common Options ...
Page 140: ...BIOS Setup 142 5 3 4 NBIO Common Options ...