Mainboard ASUS ROG CROSSHAIR X870E EDITION 20TH AM5 DDR5 (3Y)
GPU ASUS ROG ASTRAL GEFORCE RTX 5090 EDITION 20TH 32GB GDDR7 (3Y)
PSU ASUS ROG-THOR 3000WATT TITANIUM III EDITION 20TH (10Y)
Case ASUS ROG GR20 EDITION 20
Mainboard ASUS ROG CROSSHAIR X870E EDITION 20TH AM5 DDR5 (3Y)
CPU
AMD Socket AM5 for AMD Ryzen? 9000 8000 7000 Series Desktop Processors*
* Refer to https://www.asus.com/support/download-center/ for CPU support list.
Chipset
AMD X870E
Memory
4 x DIMM slots, max. 256GB, DDR5
Supports up to
8600+MT/s(OC)**/8200+MT/s(OC)*** with Ryzen? 9000 Series Processors,
9600+MT/s(OC)**/9200+MT/s(OC)*** with Ryzen? 8000 Series Processors,
8000+MT/s(OC)**/8000+MT/s(OC)*** with Ryzen? 7000 Series Processors,
ECC and Non-ECC, Un-buffered DIMM*
Dual Channel Memory Architecture
Supports AMD Extended Profiles for Overclocking (EXPO?)
Supports DIMM Fit and DIMM Fit Pro
ASUS Enhanced Memory Profile (AEMP)
NitroPath DRAM Technology
* Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration, for more information please refer to CPU/Memory Support list under the Support tab of product information site or visit https://www.asus.com/support/download-center/. Adjustments will be made based on the specifications of mass-produced memory products available on the market.
* Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.
** Max Manual Overclocking: Achievable with advanced BIOS configuration and potentially specialized hardware. Passed AIDA64 memory benchmark at this frequency, verifying read/write bandwidth. Results may vary according to system components.
*** XMP/EXPO/AEMP Profiles: Rated memory module speeds require setting the BIOS perormance profile. Results may vary according to system components and can be impacted when four DIMM slots are used. For XMP/EXPO/AEMP profile settings, please visit https://rog.asus.com/support/faq/1042256/
Graphics
2 x USB4? (40Gbps) ports support USB Type-C? display outputs**
* Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications.
** Supports max. 4K@60Hz as specified in DisplayPort 1.4a
*** The display function of the Type-C? port depends on the resolution supported by your processor or graphics card. For more details, please refer to the product manual.
Expansion Slots
AMD Ryzen? 9000 7000 Series Desktop Processors*
2 x PCIe 5.0 x16 slots with PCIe Q-Release Switch (supports x16 or x8/x8 or x8/x4/x4 or x4/x4/x4/x4 modes)**
AMD Ryzen? 8700 8600 8400 Series Desktop Processors*
2 x PCIe 4.0 x16 slots with PCIe Q-Release Switch (only supports PCIEx16(G5)_1 total bandwidth for x8, PCIEx16(G5)_2 will run at PCIe 3.0 x4)
AMD Ryzen? 8500 8300 Series Desktop Processors*
2 x PCIe 4.0 x16 slots with PCIe Q-Release Switch (only supports PCIEx16(G5)_1 total bandwidth for x4, PCIEx16(G5)_2 will run at PCIe 3.0 x4)
* Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/).
* Specifications vary by CPU types.
** When PCIEX16_1 runs at PCIe 5.0 x16, PCIEX16_2 will run at PCIe 3.0 x4. The bandwidth can be altered in the BIOS.
- To ensure compatibility of the device installed, please refer to https://www.asus.com/support/ for the list of supported
Storage
Supports up to 9 x M.2 slots and 4 x SATA 6Gb/s ports
AMD Ryzen? 9000 7000 Series Desktop Processors*
M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 5.0 x4 mode)
M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode)**
Hyper M.2_1 slot (Key M) via ROG Hyper M.2 card, type 2230/2242/2260/2280/22110 (suppports PCIe 5.0 x4 mode)
Hyper M.2_2 slot (Key M) via ROG Hyper M.2 card, type 2230/2242/2260/2280/22110 (suppports PCIe 5.0 x4 mode)
AMD Ryzen? 8700 8600 8400 Series Desktop Processors*
M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode)
M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)**
AMD Ryzen? 8500 8300 Series Desktop Processors*
M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode)
M.2_2 slot (Key M), type 2242/2260/2280 (Not supports)
AMD X870E Chipset
DIMM.2_2 slot (Key M) via ROG Q-DIMM.2, type 2230/2242/2260/2280/22110 (supports PCIe 4.0 x2 mode)
2 x SATA 6Gb/s ports
ASMedia ASM58012 Controllers
M.2_3 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)
M.2_4 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)
M.2_5 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)
DIMM.2_1 slot (Key M) via ROG Q-DIMM.2, type 2230/2242/2260/2280/22110 (supports PCIe 4.0 x4 mode)
ASMedia ASM1162 Controller
2 x SATA 6Gb/s ports
* Specifications vary by CPU types.
** The USB4? 40Gbps ports and the M.2 Socket 3 slot (M.2_2) share the available bandwidth. When a device is installed in the M.2_2 slot, both the USB4? controller and the M.2_2 slot operate at up to x2 mode. By configuring the M.2_2 slot in the BIOS, the M.2_2 slot can operate at up to x4 mode. However, enabling this setting will disable the USB4? 40Gbps ports.
RAID Support
AMD RAIDXpert2 Technology
Ryzen? 9000 8000 7000 Series Processors: RAID 0/1/5/10*
*SATA ports from ASM1162 cannot support RAID
Ethernet
2 x Realtek 10Gb Ethernet
ASUS LANGuard
Wireless Bluetooth
Wi-Fi 7 (MediaTek MT7927)
2x2 Wi-Fi 7* (802.11be)
Supports 2.4/5/6GHz frequency band**
Supports Wi-Fi 7 320MHz bandwidth
Bluetooth? v5.4 (support LE Audio)***
*Wi-Fi features may vary depending on the operating system.
For Windows 11, Wi-Fi 7 will require 24H2 or later version for full functions, Windows 11 21H2/22H2/23H2 only support Wi-Fi 6E.
For Windows 10, please note that no driver is available, refer to the Wi-Fi chipset vendors website for details.
** Wi-Fi 6GHz frequency band and bandwidth regulatory may vary between countries.
*** The Bluetooth? version may vary, please refer to the Wi-Fi module manufacturers website for the latest specifications.
USB
Rear USB (Total 14 ports)
2 x USB4? (40Gbps) ports (2 x USB Type-C?)
12 x USB 10Gbps ports (8 x Type-A + 4 x USB Type-C?)
Front USB (Total 12 ports)
1 x USB 20Gbps connector (supports USB Type-C? with up to 60W PD/QC4+)*
1 x USB 20Gbps connector (supports USB Type-C?)
2 x USB 5Gbps headers support 4 additional USB 5Gbps ports
3 x USB 2.0 headers support 6 additional USB 2.0 ports
USB Type-C? power delivery output: max. 5V/3A
*USB Type-C? power delivery output: 5/9/15/20V max. 3A, PPS:3.3–21V max. 3A
Audio
ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4082**
- Impedance sense for front and rear headphone outputs
- Supports: Jack-detection, Multi-streaming, Front Panel MIC Jack-retasking
- High quality 120 dB SNR stereo playback output and 110 dB SNR recording input
- Supports up to 32-Bit/384 kHz playback on front panel
Audio Features
- SupremeFX Shielding Technology
- ESS? ES9219 QUAD DAC
- LED-illuminated audio jacks
- Rear optical S/PDIF out port- Premium audio capacitors
Supports LHDC, high-definition bluetooth audio codec, transmission with up to 400 kbps bitrate and 24-bit/192 kHz sampling rate.***
* A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
** The LINE OUT port on the rear panel does not support spatial audio. If you wish to use spatial audio, make sure to connect your audio output device to the audio jack on the front panel of your chassis or use a USB interface audio device.
*** To enable LHDC please use a earbuds or Headset that supports LHDC codec, Please refer to the LHDC website for models that support LHDC https://lhdc.co/en/products/2.
Back Panel I/O Ports
2 x USB4? (40Gbps) ports (2 x USB Type-C?)
12 x USB 10Gbps ports (8 x Type-A + 4 x USB Type-C?)
1 x Wi-Fi Module
2 x Realtek 10Gb Ethernet ports
2 x LED-illuminated audio jacks
1 x Optical S/PDIF out port
1 x BIOS FlashBack? button
1 x Clear CMOS button
Internal I/O Connectors
Fan and Cooling related
1 x 4-pin CPU Fan header
1 x 4-pin CPU OPT Fan header
2 x 4-pin Chassis Fan headers
2 x 4-pin Radiator Fan headers
2 x W_PUMP+ headers
1 x AIO Q-Connector
1 x Extra Flow Fan header
Power related
1 x 24-pin Main Power connector
2 x 8-pin +12V CPU Power connector
1 x 8-pin PCIe Power connector
Storage related
5 x M.2 slots (Key M)
1 x DIMM.2
GPU ASUS ROG ASTRAL GEFORCE RTX 5090 EDITION 20TH 32GB GDDR7 (3Y)
Graphic Engine
NVIDIA? GeForce RTX? 5090
AI Performance
3352 TOPs
Bus Standard
PCI Express 5.0
OpenGL
OpenGL?4.6
Video Memory
32GB GDDR7
Engine Clock
OC mode: 2760 MHz
Default mode: 2730 MHz(Boost clock)
CUDA Core
21760
Memory Speed
28 Gbps
Memory Interface
512-bit
Resolution
Digital Max Resolution 7680 x 4320
Interface
Yes x 2 (Native HDMI 2.1b)
Yes x 3 (Native DisplayPort 2.1b)
HDCP Support Yes (2.3)
Maximum Display Support
4
NVlink/ Crossfire Support
No
Accessories
1 x Detachable AMOLED Display
1 x Detachable Glass Backplate
1 x Detachable GC-HPWR Adapter
1 x ROG Edition 20 Graphics Card Holder
1 x ROG Velcro Hook Loop
1 x ROG Magnet
1 x ROG Graphics Card Keycap
1 x ROG PCB Ruler
1 x ROG Edition 20 Thank You Card
1 x ROG Edition 20 Sticker
1 x ROG Edition 20 Collective Coin
1 x Adapter Cable (1 to 4)
1 x USB Adapter Cable (Type-A to Type-C)
1 x Speedsetup Manual
Software
ASUS GPU Tweak III MuseTree GeForce Game Ready Driver Studio Driver: please download all software from the support site.
Dimensions
361 x 139.3 x 93.9 mm
14.21 x 5.48 x 3.7 inches
Recommended PSU
1200W+
Power Connectors
1 x 16-pin, Graphics card high-power (GC-HPWR) gold finger
Slot
4.7 slot
AURA SYNC
ARGB
Hidden-connector (BTF)
With Graphics card high-power gold finger
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