ASUS
ASUS ROG CROSSHAIR X870E APEX AMD motherboard
AMD X870E ATX board with 18+2+2 power stages, two DDR5 slots up to 128GB, three PCIe 5.0 M.2 slots, Wi-Fi 7 and 5G LAN
- CPU Socket TypeAM5
- CPU TypeAMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desk
- ChipsetAMD X870E
- Number of Memory Slots2x288pin (DDR5)
- Memory Standard2 x DIMM slots, max. 128GB, DDR5 Supports up to 8200+MT/s(OC
- Maximum Memory Supported128GB
Option ROG CROSSHAIR X870E APEX
- ROG CROSSHAIR X870E HERO
- ROG STRIX X870E-E GAMING WIFI
- ROG STRIX X870-A GAMING WIFI
- ROG STRIX X870-I GAMING WIFI
- TUF GAMING X870-PLUS WIFI
- PRIME X870-P WIFI
- ProArt X870E-CREATOR WIFI
- ROG CROSSHAIR X870E APEX
- ROG STRIX X870E-H GAMING WIFI7
- ROG CROSSHAIR X870E HERO BTF
- ROG CROSSHAIR X870E DARK HERO
- ROG CROSSHAIR X870E GLACIAL
- AI-ready platform built for demanding workloads
- 18+2+2 power stages with 110A and 80A ratings
- DDR5 overclocking up to 9600 MT/s with included memory fan
- Five M.2 slots including three PCIe 5.0 and two on DIMM.2 card
- Wi-Fi 7 and 5Gb Ethernet for high-speed connectivity
Target audience
The ROG CROSSHAIR X870E APEX is an AMD motherboard built for enthusiasts who want to push Ryzen 9000, 8000 and 7000 series processors. It uses the AM5 socket and X870E chipset with a 18+2+2 power stage design rated at 110A and 80A. Two DDR5 slots support up to 128GB and speeds beyond 9600 MT/s with the included memory fan.
Sustained load behaviour
Massive heatsinks linked by a heatpipe and high-conductivity pads keep the VRM cool during long rendering or compile sessions. The ROG Memory Fan kit actively cools the two DIMMs so DDR5 can hold 8200 MT/s on Ryzen 9000 or 9600 MT/s on Ryzen 8000 without throttling. Three onboard PCIe 5.0 M.2 slots and two more on the DIMM.2 card each have substantial heatsinks for steady throughput.
Upgrade path
This board replaces any earlier AM5 model that lacks PCIe 5.0 M.2 support, 5 Gb Ethernet or Wi-Fi 7. The jump is worth it when you need 9600 MT/s memory headroom, three native PCIe 5.0 x4 M.2 slots plus two more via DIMM.2, and USB4 connectivity for fast external storage.
Points forts
- AI-ready platform built for demanding workloads
- 18+2+2 power stages with 110A and 80A ratings
- DDR5 overclocking up to 9600 MT/s with included memory fan
- Five M.2 slots including three PCIe 5.0 and two on DIMM.2 card
- Wi-Fi 7 and 5Gb Ethernet for high-speed connectivity
Caractéristiques
| Brand | ASUS |
|---|---|
| Series | ROG |
| Model | ROG CROSSHAIR X870E APEX |
| Part Number | 90MB1KR0-MVAAY0 |
| CPU Socket Type | AM5 |
| CPU Type | 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 |
| Number of Memory Slots | 2x288pin (DDR5) |
| Memory Standard | 2 x DIMM slots, max. 128GB, DDR5 Supports up to 8200+MT/s(OC) with Ryzen™ 9000 Series Processors, 9600+MT/s(OC) with Ryzen™ 8000 Series Processors 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™) ASUS Enhanced Memory Profile (AEMP) * 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 sit |
| Maximum Memory Supported | 128GB |
| ECC Supported | Non-ECC |
| PCI Express 5.0 x16 | AMD Ryzen™ 9000 & 7000 Series Desktop Processors* 2 x PCIe 5.0 x16 slots with Q-Release Slim (supports x16 or x8/x8** or x8/x4/x4 modes***) ** When you use both PCIEX16_1 and PCIEX16_2, PCIEX16_1 and PCIEX16_2 will run x8. ***When M.2_3 are enabled, PCIEX16_1 will run x8, and PCIEX16_2 will run x4. **** When M.2_2 and M.2_3 are enabled simultaneously, PCIEX16_2 will be disabled. |
| PCI Express 4.0 x16 | AMD Ryzen™ 8700 & 8600 & 8400 Series Desktop Processors* 2 x PCIe 4.0 x16 slots with Q-Release Slim (only supports PCIEx16_1 & total bandwidth for x8, PCIEx16_2 will be disabled) AMD Ryzen™ 8500 & 8300 Series Desktop Processors* 2 x PCIe 4.0 x16 slots with Q-Release Slim (only supports PCIEx16_1 & total bandwidth for x4, PCIEx16_2 will be disabled) AMD X870E Chipset 1 x PCIe 4.0 x4 slot 1 x PCIe 3.0 x1 slot * Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/). - To ensure compatibility of the device installed, please refer to https |
| Serial ATA (SATA) | 4 x SATA 6Gb/s |
| M.2 | Supports 5 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 (supports PCIe 5.0 x4 mode) M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode) M.2_3 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode) AMD Ryzen™ 8000 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 (Not supports) M.2_3 slot (Key M), type 2242/2260/2280 (Not supports) AMD X870E Chipset DIMM.2_1 slot (Key M), type 2230/2242/2260/2280 |
| SATA RAID | 0/1/5/10 |
| Audio Channels | ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4080* - 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 - Savitech SV3H712 AMP - Gold-plated audio jacks - Rear optical S/PDIF out port - Premium audio capacitors - Audio cover * A chassis with an HD audio module in the front panel is required to support 7.1 Su |
| Second LAN Chipset | 1 x Realtek 5Gb Ethernet ASUS LANGuard |
| Max LAN Speed | 5Gbps |
| Wireless LAN | Wi-Fi 7* 2x2 Wi-Fi 7 (802.11be) Supports 2.4/5/6GHz frequency band** Supports Wi-Fi 7 320MHz bandwidth, up to 6.5Gbps transfer rate. Bluetooth® v5.4*** *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 vendor's website for details. ** Wi-Fi 6GHz frequency band and bandwidth regulatory may vary between countries. *** The Bluetooth® version may vary, please refer to th |
| Bluetooth | Yes |
| Back I/O Ports | 2 x USB4® (40Gbps) ports (2 x USB Type-C®) 6 x USB 10Gbps ports (5 x Type-A + 1 x USB Type-C®) 2 x USB 5Gbps ports (2 x Type-A) 1 x Wi-Fi module 1 x Realtek 5Gb Ethernet port 1 x PS/2 keyboard/mouse combo port 2 x Gold-plated audio jacks 1 x Optical S/PDIF out port 1 x BIOS FlashBack™ button 1 x Clear CMOS button |
| Other Connectors | Fan and Cooling Related 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 1 x 4-pin AIO Pump header 2 x 4-pin Chassis Fan headers 2 x 4-pin Full Speed Fan headers 1 x W_PUMP+ header 1 x Extra Flow Fan header Power Related 1 x 24-pin Main Power connector 2 x 8-pin +12V CPU Power connectors 1 x 8-pin PCIe Power connector Storage Related 3 x M.2 slots (Key M) 4 x SATA 6Gb/s ports USB 2 x USB 20Gbps connectors (support USB Type-C® ) 2 x USB 5Gbps headers support 4 additional USB 5Gbps ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports Miscellaneous 1 x 80 Light Bar jumper 3 |
| Form Factor | ATX |
| Dimensions (W x L) | 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm ) |
| Windows 11 | Supported |
| Poids d’expédition | 3.86 kg |
| Dimensions du colis | 368 × 305 × 114 mm |
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Questions sur cet article
How hot do the 110 A power stages and 80 A power stages get when the board runs all day under full load?
Massive heatsinks with integrated I/O cover, high-conductivity thermal pads and a connecting heatpipe dissipate heat from the 18+2+2 power-stage array during sustained operation.
Which DDR5 memory kit do I need to reach the 9600 MT/s overclock shown for Ryzen 8000 series?
Two un-buffered DDR5 DIMMs up to 128 GB total; the board supports AMD EXPO and ASUS AEMP profiles, and the included ROG Memory Fan kit helps stability at 9600+ MT/s.
Will my PCIe 4.0 graphics card and SATA SSDs work in the PCIe 5.0 x16 slots and four SATA 6 Gb/s ports without adapters?
Yes — both PCIe 5.0 x16 slots with Q-Release Slim accept PCIe 4.0 cards at x16 or x8/x8, and four native SATA 6 Gb/s ports connect existing SATA drives directly.
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