ASROCK 770 EXTREME3 User Manual page 38

NB Voltage
It allows you to adjust the value of NB voltage. However, for safety and
system stability, it is not recommended to adjust the value of this item.
HT Bus Speed
This feature allows you selecting Hyper-Transport bus speed. Configura-
tion options: [Auto], [x1 200MHz] to [x10 2000MHz].
HT Bus Width
This feature allows you selecting Hyper-Transport bus width. Configura-
tion options: [Auto], [8 Bit] and [16 Bit].
CPU Thermal Throttle
Use this item to enable CPU internal thermal control mechanism to keep the
CPU from overheated. Configuration options: [Disabled], [Auto], [12.5%],
[25%], [37.5%], [50%], [62.5%], [75%] and [87.5%]. The default value is
[Auto].
Memory Configuration
Memory Clock
This item can be set by the code using [Auto]. You can set one of the
standard values as listed: [400MHz DDR3_800], [533MHz DDR3_1066],
[667MHz DDR3_1333] and [800MHz DDR3_1600].
DRAM Voltage
Use this to select DRAM voltage. Configuration options: [Auto], [1.300V] to
[2.050V]. The default value is [Auto].
Memory Timing
BIOS SETUP UTILITY
OC Tweaker
DRAM Configuration
[Unganged]
Memory Controller Mode
[Disabled]
Power Down Enable
[Auto]
Bank Interleaving
[HASH 2]
Channel Interleaving
CAS Latency (CL) [Auto]
9
TRCD [Auto]
12
TRP [Auto]
12
[Auto]
TRAS
30
TRTP [Auto]
5
TRRD [Auto]
4
TWTR [Auto]
5
TWR [Auto]
10
[Auto]
TRC
33
TRWTWB [Auto]
8
[Auto]
TRWTTO 7
TWRRD 2 [Auto]
v02.54 (C) Copyright 1985-2003, American Megatrends, Inc.
Memory Controller Mode
It allows you to adjust the memory controller mode. Configuration options:
[Unganged] and [Ganged]. The default value is [Unganged].
Power Down Enable
Use this item to enable or disable DDR power down mode.
Select Screen Select Screen
Select Item Select Item
+- +- Change Option Change Option
F1 F1 General Help General Help
F9 F9 Load Defaults Load Defaults
F10 F10 Save and Exit Save and Exit
ESC ESC Exit Exit
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