WS720T - Computer ASUS - Free user manual and instructions

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ASUS WS720T - Computer
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Product Type Wireless Router / Access Point
Brand ASUS
Model WS720T
Dimensions (W x D x H) 200 x 150 x 30 mm
Weight 0.5 kg
Power Supply DC 12V, 2A
Wireless Standards IEEE 802.11ax (Wi-Fi 6)
Frequency Bands 2.4 GHz, 5 GHz
Ports 1x Gigabit WAN, 4x Gigabit LAN
Security WPA2-PSK, WPA3-SAE, Firewall
VPN Support IPsec, OpenVPN, PPTP
Management Web GUI, ASUS Router App
Antenna Type Internal, 4×4 MIMO
Operating Temperature 0°C to 40°C
Storage Temperature -20°C to 60°C
Humidity 10% to 90% non-condensing
Cleaning Instructions Wipe with a dry, soft cloth
Spare Parts Power adapter available from ASUS
Repairability No user-serviceable parts, contact support
Certifications CE, FCC, RoHS

Frequently Asked Questions - WS720T ASUS

How do I set up the ASUS WS720T router?
Connect the router to your modem via the WAN port, plug in the power, and wait for the LED to turn solid. Open a browser and go to router.asus.com to run the quick setup wizard.
How do I reset the router to factory defaults?
Press and hold the Reset button on the back for about 10 seconds until the power LED starts flashing. Release the button; the router will reboot with factory settings.
What is the default login and password?
Default username is admin and password is admin. For security, change them during setup.
How do I update the firmware?
Log into the web interface, go to Administration > Firmware Update. Click Check for updates, then upload the downloaded firmware file if available.
Can I use the WS720T as an access point?
Yes. In the web interface, go to Administration > Operation Mode, select Access Point mode, and follow the instructions. Connect the LAN port to your existing network.
How do I set up a guest network?
Go to Wireless > Guest Network and enable a separate SSID with its own security settings. This isolates guests from your main network.
What is the maximum wireless speed?
On the 5 GHz band, up to 4804 Mbps (Wi-Fi 6). On 2.4 GHz, up to 574 Mbps. Actual speed depends on client devices and environment.
Does the router support VPN?
Yes, it supports IPsec, OpenVPN, and PPTP for both client and server. Configure under VPN section in the web interface.
Why is my internet connection slow?
Check if QoS is enabled, update firmware, and try optimizing Wi-Fi channel settings. Also ensure no bandwidth-heavy devices are active.
How do I contact ASUS support?
Visit the ASUS support website at https://www.asus.com/support or call regional support numbers. Have your model and serial number ready.

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Download the instructions for your Computer in PDF format for free! Find your manual WS720T - ASUS and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. WS720T by ASUS.

USER MANUAL WS720T ASUS

4.5 Ai Tweaker menu.....4-14

  1. Then remove the side cover and set it aside.

Diagram of a computer tower case showing internal components and ventilation slots.

2.2 Central Processing Unit (CPU)

Hand holding a device casing with a red X mark.

Technical line drawing of a mechanical assembly with a lever and base plate.

Isometric diagram of a component with multiple wires and pins, mounted on a base plate.

Technical illustration of a CPU fan assembly with cooling fins and heat sinks.

4 X O

2.4 System memory

W480/SYS 288-pin DDR4 DIMM sockets

Memory recommendations

DIMM_A2 DIMM_A2 DIMM_B2 DIMM_A1 DIMM_A2 DIMM_B1 DIMM_B2

Memory configuration

2.5 Front panel assembly

Installing a 5.25-inch device

Installing a 2.5-inch hard drive / SSD

2.8 Expansion cards

2.8.2 Setting up an expansion card

Top-down line drawing of a vehicle interior with no visible text or symbols.

Technical diagram showing a server rack with labeled screw points and mounting holes, likely for assembly or installation instructions.

2.10 BIOS update utility

Connecting stereo speakers

graph TD A["Audio Inputs"] --> B["Device 1"] A --> C["Device 2"] D["Device 3"] --> E["Switch"] F["Switch"] --> G["Switch"] H["Switch"] --> I["Switch"]

Connecting 2.1-channel speakers

graph TD A["Audio INPUTS"] --> B["Switch"] B --> C["Device 1"] B --> D["Device 2"] B --> E["Device 3"]

Connect 4-channel speakersgraph TD A["Audio Inputs"] --> B["Rear"] C["Audio Inputs"] --> D["Front"] B --> E["Output Port 1"] D --> F["Output Port 2"] E --> G["Three Audio Units"] F --> H["Three Audio Units"]

Connect 5.1-channel speakersgraph TD A["Audio Inputs"] --> B["Rear"] A --> C["Front"] A --> D["Center/Subwoofer"] E["Audio Inputs"] --> F["Subwoofer"] G["Output Port"] --> H["Three Audio Units"] I["Output Port"] --> J["Three Audio Units"]

Connect 7.1-channel speakersgraph TD A["Audio Inputs"] --> B["Rear"] A --> C["Front"] B --> D["Side"] C --> E["Center/Subwoofer"] D --> F["Display Unit"] E --> F G["Audio Inputs"] --> H["Central Subwoofer"] H --> I["Display Unit"] style A fill:#f9f,stroke:#333 style I fill:#bbf,stroke:#333

Motherboard information

2. Reset (RESET) button

Press the reset button to restart the system.

W480/SYS Reset button RST_SW

3.3 Jumper selection area

  1. LPT and Q-Code switch (3-pin LPT_P80_SW)

W480/SYS FLBK LED FLBK_LED

3. Q-Code indicator

ASUS WS720T - Q-Code indicator - 1

W480/SYS Intel® Serial ATA 6 Gb/s connectors

ASUS WS720T - Q-Code indicator - 2

W480/SYS Front panel audio connector

ASUS WS720T - Q-Code indicator - 3

W480/SYS TPM connector

ASUS WS720T - Q-Code indicator - 4

The TPM module is an optional purchase; please buy it separately.

ASUS WS720T - Q-Code indicator - 5

W480/SYS Serial port connector

W480/SYS System panel connector

W480/SYS ATX power connectors

B EATXPWR +3 Volts —— □□— GND +12 Volts —— □□— +5 Volts +12 Volts —— □□— +5 Volts +5V Standby —— □□— +5 Volts Power OK —— □□— floating GND —— □□— GND +5 Volts —— □□— GND GND —— □□— GND +5 Volts —— □□— PSON# GND —— □□— GND +3 Volts —— □□— -12 Volts +3 Volts —— □□— +3 Volts PIN 1

Q-Fan Control Select your target fan and then move the slider to select any of these profiles (Standard, Silent, Turbo and Full Speed). You can also move the slider to Manual and manually configure the fan's operating speed. Optimize All CPU FAN CHA1 FAN CHA2 FAN CHA3 FAN PWM DC 0 100 Standard Silen…

Set Fan Manually

Follow the steps below to set the fan:

ASUS WS720T - Set Fan Manually - 1

BCLK Spread Spectrum

DRAM RAS# to CAS# Delay

Options: [Auto] [1] - [63]

DRAM RAS# ACT Time

Options: [Auto] [1] - [63]

DRAM Command Rate

Options: [Auto] [1N] [2N] [3N] [N:1]

ASUS WS720T - BCLK Spread Spectrum - 1

DRAM RAS# to RAS# Delay L

Options: [Auto] [1] - [15]

DRAM RAS# to RAS# Delay S

Options: [Auto] [1] - [15]

DRAM REF Cycle Time

Available settings: [Auto] [1] - [1023]

DRAM REF Cycle Time 2

Available settings: [Auto] [1] - [1023]

DRAM REF Cycle Time 4

DRAM FOUR ACT WIN Time

Available settings: [Auto] [1] - [63]

DRAM WRITE to READ Delay

Available settings: [Auto] [1] - [15]

DRAM WRITE to READ Delay L

Available settings: [Auto] [1] - [15]

DRAM WRITE to READ Delay S

Available settings: [Auto] [1] - [15]

DRAM CKE Minimum Pulse Width

Available settings: [Auto] [0] - [15]

DRAM Write Latency

Available settings: [Auto] [1] - [31]

Skew Control

ODT RTT WR (CHA)

Available settings: [Auto] [0 DRAM CLOCK] [80 DRAM CLOCK] [120 DRAM CLOCK] [240 DRAM CLOCK] [255 DRAM CLOCK]

ODT RTT PARK (CHA)

Available settings: [Auto] [0 DRAM CLOCK] [34 DRAM CLOCK] [40 DRAM CLOCK] [48 DRAM CLOCK] [60 DRAM CLOCK] [80 DRAM CLOCK] [120 DRAM CLOCK] [240 DRAM CLOCK]

ODT RTT NOM (CHA)

Available settings: [Auto] [0 DRAM CLOCK] [34 DRAM CLOCK] [40 DRAM CLOCK] [48 DRAM CLOCK] [60 DRAM CLOCK] [80 DRAM CLOCK] [120 DRAM CLOCK] [240 DRAM CLOCK]

ODT RTT WR (CHB)

Available settings: [Auto] [0 DRAM CLOCK] [80 DRAM CLOCK] [120 DRAM CLOCK] [240 DRAM CLOCK] [255 DRAM CLOCK]

ODT RTT PARK (CHB)

Available settings: [Auto] [0 DRAM CLOCK] [34 DRAM CLOCK] [40 DRAM CLOCK] [48 DRAM CLOCK] [60 DRAM CLOCK] [80 DRAM CLOCK] [120 DRAM CLOCK] [240 DRAM CLOCK]

ODT RTT NOM (CHB)

Available settings: [Auto] [0 DRAM CLOCK] [34 DRAM CLOCK] [40 DRAM CLOCK] [48 DRAM CLOCK] [60 DRAM CLOCK] [80 DRAM CLOCK] [120 DRAM CLOCK] [240 DRAM CLOCK]

ODT_READ_DURATION

Available values: [Auto] [0] - [7]

ODT_READ_DELAY

Available values: [Auto] [0] - [7]

ODT_WRITE_DURATION

Available values: [Auto] [0] - [7]

ODT_WRITE_DELAY

Available values: [Auto] [0] - [7]

Data Rising Slope

Available values: [Auto] [0] - [15]

Data Rising Slope Offset

Available values: [Auto] [0] - [1]

Cmd Rising Slope

Available values: [Auto] [0] - [15]

Cmd Rising Slope Offset

Available values: [Auto] [0] - [1]

Ctl Rising Slope

Available values: [Auto] [0] - [15]

Ctl Rising Slope Offset

Available values: [Auto] [0] - [1]

Clk Rising Slope

Available values: [Auto] [0] - [15]

Clk Rising Slope Offset

Available values: [Auto] [0] - [1]

Data Falling Slope

Available values: [Auto] [0] - [15]

Data Falling Slope Offset

Available values: [Auto] [0] - [1]

Cmd Falling Slope

Available values: [Auto] [0] - [15]

Cmd Falling Slope Offset

Available settings: [Auto] [0] - [1]

Ctl Falling Slope

Available settings: [Auto] [0] - [15]

Ctl Falling Slope Offset

Available settings: [Auto] [0] - [1]

Clk Falling Slope

Available settings: [Auto] [0] - [15]

Clk Falling Slope Offset

Available settings: [Auto] [0] - [1]

RTL IOL Control

DRAM RTL INIT Value

Available settings: [Auto] [0] - [127]

DRAM RTL (CHA DIMM0 Rank0)

Available settings: [Auto] [0] - [127]

DRAM RTL (CHA DIMM0 Rank1)

Setting options: [Auto] [0] - [127]

DRAM RTL (CHA DIMM1 Rank0)

Setting options: [Auto] [0] - [127]

DRAM RTL (CHA DIMM1 Rank1)

Setting options: [Auto] [0] - [127]

DRAM RTL (CHB DIMM0 Rank0)

Setting options: [Auto] [0] - [127]

DRAM RTL (CHB DIMM0 Rank1)

Setting options: [Auto] [0] - [127]

DRAM RTL (CHB DIMM1 Rank0)

Setting options: [Auto] [0] - [127]

DRAM RTL (CHB DIMM1 Rank1)

Setting options: [Auto] [0] - [127]

DRAM IOL (CHA DIMM0 Rank0)

Setting options: [Auto] [0] - [15]

DRAM IOL (CHA DIMM0 Rank1)

Setting values: [Auto][0] - [15]

DRAM IOL (CHA DIMM1 Rank0)

Setting values: [Auto][0] - [15]

DRAM IOL (CHA DIMM1 Rank1)

Setting values: [Auto][0] - [15]

DRAM IOL (CHB DIMM0 Rank0)

Setting values: [Auto][0] - [15]

DRAM IOL (CHB DIMM0 Rank1)

Setting values: [Auto][0] - [15]

DRAM IOL (CHB DIMM1 Rank0)

Setting values: [Auto][0] - [15]

DRAM IOL (CHB DIMM1 Rank1)

Setting values: [Auto][0] - [15]

IO Latency offset

CHA IO_Latency_offset

Setting values: [Auto] [0] - [127]

CHB IO_Latency_offset

Setting values: [Auto] [0] - [127]

IO Latency RFR delay

CHA RFR delay

Memory Training Algorithms

Early Command Training

Setting values: [Enabled] [Disabled]

SenseAmp Offset Training

Setting values: [Enabled] [Disabled]

Early ReadMPR Timing Centering 2D

Setting values: [Enabled] [Disabled]

Read MPR Training

Setting values: [Enabled] [Disabled]

Receive Enable Training

Options: [Enabled] [Disabled]

Jedec Write Leveling

Options: [Enabled] [Disabled]

Early Write Time Centering 2D

Options: [Enabled] [Disabled]

Early Read Time Centering 2D

Write Timing Centering 1D

Options: [Enabled] [Disabled]

Write Voltage Centering 1D

Options: [Enabled] [Disabled]

Read Timing Centering 1D

Options: [Enabled] [Disabled]

Dimm ODT Training*

Write Drive Strength/Equalization 2D*

Options: [Enabled] [Disabled]

Write Slew Rate Training*

Options: [Enabled] [Disabled]

Read ODT Training*

Options: [Enabled] [Disabled]

Read Equalization Training*

Options: [Enabled] [Disabled]

Read Amplifier Training*

Options: [Enabled] [Disabled]

Write Timing Centering 2D

Options: [Enabled] [Disabled]

Read Timing Centering 2D

Options: [Enabled] [Disabled]

Command Voltage Centering

Options: [Enabled] [Disabled]

Write Voltage Centering 2D

Options: [Enabled] [Disabled]

Read Voltage Centering 2D

Late Command Training

Turn Around Timing Training

Options: [Enabled] [Disabled]

Rank Margin Tool

L2 check threshold is scale of L1 check.

Options: [1] - [300]

Memory Test

Options: [Enabled] [Disabled]

DIMM SPD Alias Test

Options: [Enabled] [Disabled]

Receive Enable Centering 1D

Options: [Enabled] [Disabled]

Retrain Margin Check

Setting values: [Enabled] [Disabled]

CMD Drive Strength and Tx Equalization

CMD Slew Rate Training

Write Drive Strength Up/Dn independently

Setting values: [Enabled] [Disabled]

Third Timings

tRDRD_sg_Training

Setting values: [Auto] [0] - [63]

tRDRD sg Runtime

Setting values: [Auto] [0] - [63]

tRDRD_dg

Setting values: [Auto] [0] - [63]

tRDWR sg

Setting values: [Auto] [0] - [63]

Setting values: [Auto] [0] - [63]

Setting values: [Auto] [0] - [63]

Setting values: [Auto] [0] - [63]

Setting values: [Auto] [0] - [127]

Setting values: [Auto] [0] - [63]

Setting values: [Auto] [0] - [63]

Setting values: [Auto] [0] - [63]

Available settings: [Auto] [0] - [63]

tRDWR_dd

Available settings: [Auto] [0] - [63]

tWRWR dr

Available settings: [Auto] [0] - [63]

tWRWR_dd

Available settings: [Auto] [0] - [63]

tWRRD dr

Available settings: [Auto] [0] - [63]

tWRRD_dd

Available settings: [Auto] [0] - [63]

TWRPRE

Channel A DIMM Control

Mem Over Clock Fail Count

Available settings: [Auto] [1] - [255]

Training Profile

Available options: [Auto] [Standard Profile] [ASUS User Profile]

DLLBwEn

CPU Load-line Calibration

Synch ACDC Loadline with VRM Loadline

CPU Current Capability

CPU VRM Switching Frequency

Fixed CPU VRM Switching Frequency (KHz)

Active Frequency Mode

Enable this item to enhance power saving options.

CPU Power Duty Control

CPU Power Phase Control

This item provides CPU power phase control settings.

Available options: [Auto] [Standard] [Extreme]

ASUS WS720T - CPU VRM Switching Frequency - 1

CPU Graphics Load-line Calibration

CPU Graphics Current Capability

CPU Graphics VRM Switching Frequency

Fixed CPU Graphics Switching Frequency (KHz)

CPU Graphics Power Phase Control

CPU Core/Cache Boot Voltage

Available options: [Auto] [0.600] - [1.700]

CPU System Agent Boot Voltage

Available options: [Auto] [0.7000] - [1.7500]

CPU VCCIO Boot Voltage

Available options: [Auto] [0.9000] - [1.8000]

PLL Termination Boot Voltage

Available options: [Auto] [0.80000] - [1.60000]

CPU Standby Boot Voltage

Available options: [Auto] [0.800] - [1.800]

Internal CPU Power Management

This item is used to manage and set CPU power.

Maximum CPU Core Temperature

CPU Core/Cache Current Limit Max.

CPU Graphics Current Limit

Long Duration Package Power Limit

Short Duration Package Power Limit

Min. CPU Cache Ratio

Max. CPU Cache Ratio

Max. CPU Graphics Ratio

CPU Core/Cache Voltage

This setting provides the voltage mode for the processor cores. Setting options: [Auto] [Manual Mode] [Offset Mode] [Adaptive Mode]

ASUS WS720T - Max. CPU Graphics Ratio - 1

CPU Core Voltage Override

This item is used to set the processor core voltage override.

Setting options: [Auto] [0.600] - [1.700]

ASUS WS720T - Max. CPU Graphics Ratio - 2

Additional Turbo Mode CPU Core Voltage

CPU System Agent Voltage

Available settings: [Auto] [0.700] - [1.750]

PLL Termination Voltage

Available settings: [Auto] [0.800] - [1.600]

CPU Graphics Voltage Mode

CPU Graphics Voltage Override

This item allows you to set the processor core voltage.

Available settings: [Auto] [0.600] - [1.700]

ASUS WS720T - Max. CPU Graphics Ratio - 3

CPU Graphics Voltage Offset

DRAM DATA REF Voltage on CHB DIMM0 Rank0 BL0-7

This item allows you to set the memory reference voltage.

Available settings: [Auto] [0] - [63]

DRAM DATA REF Voltage on CHB DIMM0 Rank1 BL0-7

This item allows you to set the memory reference voltage.

Available settings: [Auto] [0] - [63]

DRAM DATA REF Voltage on CHB DIMM1 Rank0 BL0-7

This item is used to set the reference voltage for the memory.

Available settings: [Auto] [0] - [63]

DRAM DATA REF Voltage on CHB DIMM1 Rank1 BL0-7

This item is used to set the reference voltage for the memory.

Available settings: [Auto] [0] - [63]

PCI Express Native Power Management

PCI Express Clock Gating

Available settings: [Disabled] [L0s] [L1] [L0sL1]

PEG - ASPM

Software Guard Extensions (SGX)

Adjacent Cache Line Prefetcher

Active Processor Cores

CPU Power Management Configuration

This item is used to manage and set the processor power.

Boot performance mode

Set timer for runtime polling periodic SMM to check favored core max ratio (PerCore) if updated by reading overclocking mailbox command 0x1C.

Options: [Disabled] [16 mSec - 64 Sec]

CPU C-states

Package C State Limit

Graphics Configuration

Options: [Auto] [Gen1] [Gen2] [Gen3]

PCIEx16_2 Link Speed

Options: [Auto] [Gen1] [Gen2] [Gen3]

PCI Express Configuration

SATA Mode Selection [AHCI]

Aggressive LPM support

ASUS WS720T - Aggressive LPM support - 1

IPv4/IPv6 PXE Support

Intel I219-LM LAN Controller

USB power delivery in Soft Off State (S5)

Available settings: [Power Off] [Power On] [Last State]

Energy Star Ready

Available settings: [Disabled] [Enable (S4+S5)] [Enable (S5)]

Power On By PCI-E

CPU Temperature, CPU Package Temperature, Motherboard Temperature, Chipset Temperature, T_Sensor Temperature [xxx° C/xxx° F]

CPU Fan Speed, CPU Optional Fan, Chassis Fan 1-3 Speed [xxxx RPM]

CPU Fan Speed Low Limit

This item allows you to set the CPU Q-Fan Control function and the processor fan speed. Available settings: [Ignore] [200 RPM] [300 RPM] [400 RPM] [500 RPM] [600 RPM]

CPU Fan Profile [Standard]

This item is used to set the appropriate performance for the processor fan.

CPU Upper Temperature

CPU Middle Temperature

CPU Middle Duty Cycle(%)

CPU Lower Temperature

Chassis Fan 1-3 Q-Fan Control

This item is used to set the chassis fan operating mode.

Chassis Fan 1-3 Q-Fan Source

Chassis Fan 1-3 Profile

This item is used to set the appropriate performance for the chassis fans.

Chassis Fan 1-3 Upper Temperature

Chassis Fan 1-3 Middle Temperature

Chassis Fan 1-3 Middle Duty Cycle (%)

Chassis Fan 1-3 Lower Temperature

Chassis Intrusion Detection Support

CPU Temperature LED Switch

Boot Devices Control

Boot from Network Devices

Boot from Storage Devices

Boot from PCI-E/PCI Expansion Devices

ASUS WS720T - Chassis Fan 1-3 Profile - 1

Status description:

Load from Profile

Load/Save Profile from/to USB Drive

Load Optimized Defaults

Discard Changes & Exit

Launch EFI Shell from USB devices

5.1.4 Entering the Intel® Rapid Storage Technology enterprise SATA Option ROM utility

Are you sure you want to create this volume? (Y/N)

Are you sure you want to exit? (Y/N):

Code Description
00 Not used
02 microcode
03 CACHE_ENABLED
04 PCH initialization
06 CPU_EARLY_INIT
10 PEI Core is started
11 - 14 Pre-memory CPU initialization is started
15 - 18 Pre-memory System Agent initialization is started
19 - 1C Pre-memory PCH initialization is started
2B - 2F Memory initialization
30 Reserved for ASL (see ASL Status Codes section below)
31 Memory Installed
32 - 36 CPU post-memory initialization
37 - 3A Post-Memory System Agent initialization is started
3B - 3E Post-Memory PCH initialization is started
4F DXE IPL is started
50 - 53 Memory initialization error. Invalid memory type or incompatible memory speed
4F DXE IPL is started
54 Unspecified memory initialization error
55 Memory not installed
56 Invalid CPU type or Speed
57 CPU mismatch
58 CPU self test failed or possible CPU cache error
59 CPU micro-code is not found or micro-code update is failed
5A Internal CPU error
5B Reset PPI is not available
5C - 5F Reserved for future AMI error codes
E0 S3 Resume is stared (S3 Resume PPI is called by the DXE IPL)
E1 S3 Boot Script execution
E2 Video repost
E3 OS S3 wake vector call
E4 - E7 Reserved for future AMI progress codes
E8 S3 Resume Failed
E9 S3 Resume PPI not Found
EA S3 Resume Boot Script Error
EB S3 OS Wake Error
EC - EF Reserved for future AMI error codes
F0 Recovery condition triggered by firmware (Auto recovery)
F1 Recovery condition triggered by user (Forced recovery)
F2 Recovery process started
F3 Recovery firmware image is found

Q-Code list (continued from previous page)

Code Description
F4 Recovery firmware image is loaded
F5 - F7 Reserved for future AMI progress codes
F8 Recovery PPI is not available
F9 Recovery capsule is not found
FB - FF Reserved for future AMI error codes
60 DXE Core is started
61 NVRAM initialization
62 Installation of the PCH Runtime Services
63 - 67 CPU DXE initialization is started
68 PCI host bridge initialization
69 System Agent DXE initialization is started
6A System Agent DXE SMM initialization is started
6B - 6F System Agent DXE initialization (System Agent module specific)
70 PCH DXE initialization is started
71 PCH DXE SMM initialization is started
72 PCH devices initialization
73 - 77 PCH DXE Initialization (PCH module specific)
78 ACPI module initialization
79 CSM initialization
7A - 7F Reserved for future AMI DXE codes
90 Boot Device Selection (BDS) phase is started
91 Driver connecting is started
92 PCI Bus initialization is started
93 PCI Bus Hot Plug Controller Initialization
94 PCI Bus Enumeration
95 PCI Bus Request Resources
96 PCI Bus Assign Resources
97 Console Output devices connect
98 Console input devices connect
99 Super IO Initialization
9A USB initialization is started
9B USB Reset
9C USB Detect
9D USB Enable
9E - 9F Reserved for future AMI codes
A0 IDE initialization is started
A1 IDE Reset
A2 IDE Detect
A3 IDE Enable
A4 SCSI initialization is started

Q-Code list (continued from previous page)

Code Description
A5SCSI Reset
A6SCSI Detect
A7SCSI Enable
A8Setup Verifying Password
A9Start of Setup
AAReserved for ASL (see ASL Status Codes section below)
ABSetup Input Wait
ACReserved for ASL (see ASL Status Codes section below)
ADReady To Boot event
AELegacy Boot event
AFExit Boot Services event
B0Runtime Set Virtual Address MAP Begin
B1Runtime Set Virtual Address MAP End
B2Legacy Option ROM Initialization
B3System Reset
B4USB hot plug
B5PCI bus hot plug
B6Clean-up of NVRAM
B7Configuration Reset (reset of NVRAM settings)
B8 - BFReserved for future AMI codes
D0CPU initialization error
D1System Agent initialization error
D2PCH initialization error
D3Some of the Architectural Protocols are not available
D4PCI resource allocation error. Out of Resources
D5No Space for Legacy Option ROM
D6No Console Output Devices are found
D7No Console Input Devices are found
D8Invalid password
D9Error loading Boot Option (LoadImage returned error)
DABoot Option is failed (StartImage returned error)
DBFlash update is failed
DCReset protocol is not available
Code Description
03 Systemis entering S3 sleep state
04 Systemis entering S4 sleep state
05 Systemis entering S5 sleep state
30 Systemis waking up from the S3 sleep state
40 Systemis waking up from the S4 sleep state
AC Systemhas transitioned into ACPI mode. Interrupt controller is in PIC mode.
AA Systemhas transitioned into ACPI mode. Interrupt controller is in APIC mode.

ASUS contact information

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Product information

Brand : ASUS

Model : WS720T

Category : Computer