Asus F1A55-M LE R2.0 User Manual

ASUS F1A55-M LE R2.0
2-15
2.4.6 DRAM Timing Control
The sub-items in this menu allow you to set the DRAM timing control features. Use the <+>
and <-> keys to adjust the value. To restore the default setting, type [auto] using the keyboard
and press <Enter>.
Changing the values in this menu may cause the system to become unstable! If this
happens, revert to the default settings.
2.4.7 Hybrid DIGI+VRM
Load-line Calibration [Auto]
Load-line is dened by AMD VRM specications, and affects CPU voltage. The CPU
working voltage will decrease proportionally to CPU loading. Higher load-line calibration
would get higher voltage and better overclocking performance, but increases the CPU and
VRM thermal conditions. This item allows you to adjust the voltage range from the following
percentages to boost the system performance: 0% (Regular), 25% (Medium), 50% (High),
75% (Ultra High) and 100% (Extreme). Conguration options: [Auto] [Regular] [Medium]
[High] [Ultra High] [Extreme]
The actual performance boost may vary depending on your CPU specication.
CPU/NB Load-Line Calibration [Auto]
Load-line is dened by AMD VRM spec and affects CPU voltage. The CPU working voltage
will decrease proportionally to CPU loading. Higher value gets a higher voltage and better
overclocking performance, but increases the CPU and VRM thermal. This item allows you to
set this function for better system performance. Conguration options: [Auto] [Regular] [High]
[Extreme]
The actual performance boost may vary depending on your CPU specication.
VRM Fixed Frequency Mode [xxx]
Frequency switching affects the VRM transient response and the thermal component. Higher
frequency gets quicker transient response. Use the <+> and <-> keys to adjust the value. The
values range from 250k Hz to 400k Hz with a 50k Hz interval.
CPU Power Phase Control [Standard]
Allows you to control the power phase based on the CPU’s demands. Conguration options:
[Standard] [Optimized] [Extreme] [Manual Adjustment]
DO NOT remove the thermal module when switching to Extreme and Manual Adjustment.
The thermal conditions should be monitored.

Asus F1A55-M LE R2.0 Specifications

General

ECC	No
Non-ECC	Yes
Internal memory	32 GB
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	2
Supported memory types	DDR3-SDRAM
Supported memory clock speeds	1066, 1333, 1600, 1866, 2250 MHz
Processor socket	Socket FM2
Processor manufacturer	AMD
Compatible processor series	AMD A, AMD E2
USB 2.0 connectors	3
Number of COM connectors	1
Number of SATA connectors	6
USB 3.2 Gen 1 (3.1 Gen 1) connectors	0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Audio chip	Realtek ALC887
Cooling type	Passive
Component for	PC
Power source type	ATX
Motherboard chipset	AMD A55 FCH
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
RAID levels	0, 1, 3, 10, JBOD
Supported storage drive interfaces	SATA, SATA II, SATA III
Graphics card	Radeon HD 6000
DirectX version	11
Maximum resolution	1920 x 1200 pixels
Parallel processing technology support	Not supported
PCI Express slots version	2.0
Cables included	SATA
BIOS type	UEFI
ACPI version	2.0a
BIOS memory size	64 Mbit

Weight and Dimensions

Depth	229 mm
Width	244 mm