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ASUS

ASUS ROG Crosshair X870E Glacial AMD motherboard & Ryzen 9 9950X3D CPU combo

SKU CH-C8BN-P0NDE

A high-end AM5 motherboard paired with a 9950X3D CPU, offering DDR5 support up to 8600 MT/s, dual 10Gb Ethernet, Wi-Fi 802.11 be, Bluetooth 5.4, dual USB4 ports and extensive PCIe 5.0 M.2 capacity

  • CPU socketAM5
  • ChipsetAMD X870E
  • Form factorExtended ATX
  • Memory slot count4 × 288pin (DDR5)
  • Supported memorySupports up to 8600+MT/s(OC)/8200+MT/s(OC) with Ryzen 9000 S
  • Max supported RAM256 GB
  • Ryzen 9 9950X3D CPU included for immediate high-performance computing
  • AMD X870E chipset supports Ryzen 9000, 8000 and 7000 series processors
  • DDR5 memory up to 8600+ MT/s overclocked with four slots and 256GB maximum capacity
  • 24 power stages rated at 110A each with ProCool II connectors for stable overclocking
  • Dual 10Gbps Ethernet, Wi-Fi 802.11 be and Bluetooth 5.4 for fast wired and wireless networking

Combo contents

This bundle pairs an ASUS ROG Crosshair X870E Glacial motherboard with an AMD Ryzen 9 9950X3D processor. The board uses the AMD X870E chipset and AM5 socket, supporting Ryzen 9000, 8000 and 7000 series CPUs. It delivers 24 plus 2 plus 2 power stages rated at 110A each, dual 10Gb Ethernet, Wi-Fi 802.11 be and Bluetooth 5.4 for high-throughput connectivity.

Compatibility checks

Verify your chassis accepts an Extended ATX form factor and that your power supply provides enough 8-pin or 12VHPWR connectors for the 110A power stages. Ensure your DDR5 kit matches the board’s 288-pin slots and targeted speeds such as 8600 or 9600 MT/s depending on the CPU generation. Confirm M.2 lengths of 2242, 2260, 2280 or 22110 fit your drives and that SATA devices use the four 6Gb/s ports.

Ideal use cases

Suits builders creating an advanced AI workstation or enthusiast desktop who need dual USB4 40Gbps ports, twelve USB 10Gbps ports, five PCIe 5.0 M.2 slots with substantial cooling and ROG overclocking tools like Dynamic OC Switcher and Core Flex. Users with smaller cases, limited PSU connectors or no need for 10Gb networking and extensive M.2 capacity should consider a more compact platform.

How it compares

Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.

Price $2,636.99
Pricier than about 99% of the 1,906 comparable items (median $224.49).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameASUS
Model nameROG CROSSHAIR X870E GLACIAL+(R9 9950 × 3D)
Processor
CPU socketAM5
ChipsetAMD X870E
Memory
Memory slot count4 × 288pin (DDR5)
Supported memorySupports 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
Max supported RAM256 GB
Memory channelsDual Channel
ECC supportYes
BufferingUn-buffered
Storage
SATA ports4 x SATA 6Gb/s
M.2 slotsAMD 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 (supports PCIe 4.0 x4 mode)
M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe
SATA and RAID supportAMD RAIDXpert2 Technology
Ryzen 9000 & 8000 & 7000 Series Processors: RAID 0/1/5/10*
* SATA ports from ASM1162 cannot support RAID
Audio & video
Sound channelsROG 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 kbit/s bitrate
Connectivity
Maximum network speed2 × 10 Gbit/s
Wi-Fi standardWi-Fi 802.11 be
Bluetooth support5.4
Ports & slots
PCIe 5.0 x16 slotsAMD 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)
* Specifications vary by CPU types.
**
Onboard USB headers2 x USB 20 Gbit/s connector (supports USB Type-C)
2 x USB 5 Gbit/s headers support 4 additional USB 5 Gbit/s ports
3 x USB 2.0 headers support 6 additional USB 2.0 ports
Power
Power connectors1 × 24-pin Main Power connector
2 × 8-pin +12 V CPU Power connector
1 × 8-pin PCIe Power connector
Size & build
Form factorExtended ATX
Width and length12.0 in × 10.9 in
More details
BIOS2 × 512 Mb Flash ROM, UEFI AMI BIOS

Other versions of this model

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Questions about this item

Will the included Ryzen 9 9950X3D fit this board without a BIOS update?

The AM5 socket supports Ryzen 9000 series processors out of the box, so the bundled CPU is ready to install.

How many M.2 drives can I run at PCIe 5.0 speeds and what cooling is provided?

Two onboard slots and two more via the included ROG Hyper M.2 card run at PCIe 5.0; the primary slot has a 3D vapour-chamber heatsink and the card adds substantial cooling.

What memory speeds can I expect with the supplied CPU and four populated slots?

With Ryzen 9000 series the board validates up to 8600 MT/s overclocked; four unbuffered DDR5 modules up to 256 GB total are supported in dual-channel mode.

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