ASUS ROG CROSSHAIR X870E EDITION 20

X870E · AM5 · ATX · DDR5

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Chipset X870E
Form factor ATX
Memory slots 4
Max memory 256 GB
Socket AM5
Memory type DDR5

ASUS ROG CROSSHAIR X870E EDITION 20 is an ATX and X870E chipset motherboard for AM5 processors and DDR5 memory. It came out in 2026.

Released: 2026-06-24
Socket: AM5

Specifications

Key specs

Chipset: X870E
Form factor: ATX
Memory slots: 4
Max memory: 256 GB
Socket: AM5
Memory type: DDR5
Released: 2026-06-24
Part number: 90MB1PD0-M0EAY0
EAN / UPC: 4711636650984

Processor

Processor manufacturer: AMD
Processor socket: Socket AM5
Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor sockets: Socket AM5

Memory

Supported memory types: DDR5-SDRAM
Number of memory slots: 4
Memory slots type: DIMM
Memory channels: Dual-channel
ECC сompatibility: ECC & Non-ECC
Supported memory clock speed (max): 9600 MHz
Maximum internal memory: 256 GB
Unbuffered memory: Yes
Maximum internal memory per slot: 64 GB

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Storage controllers

Supported storage drive types: HDD & SSD
Supported storage drive interfaces: M.2, PCI Express 5.0, PCI Express 4.0, SATA III
Number of HDDs supported: 2
Number of storage drives supported: 7
RAID support: Yes
RAID levels: 0, 1, 5, 10

Graphics

Parallel processing technology support: Not supported
Maximum resolution: 3840 x 2160 pixels

Internal I/O

USB 2.0 connectors: 3
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2
USB 3.2 Gen 2 (3.1 Gen 2) connectors: 2
Number of SATA III connectors: 2
Front panel audio connector: Yes
ATX Power connector (24-pin): Yes
CPU fan connector: Yes
Number of CPU fan connectors: 1
Number of chassis fan connectors: 2
EPS power connector (8-pin): Yes
Number of EPS power connectors (8-pin): 3
12V power connector: Yes
Number of water pump connectors: 2
RGB LED pin header: Yes
Number of RGB LED pin headers: 5

Rear panel I/O ports

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 8
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity: 4
USB4 Gen 3x2 ports quantity: 2
Ethernet LAN (RJ-45) ports: 2
DisplayPort version: 1.4a
Headphone outputs: 1
Line-in: Yes
Microphone in: Yes
S/PDIF out port: Yes
Digital audio optical out: 1

Features

Motherboard chipset: AMD X870E
Audio chip: Realtek ALC4082
Audio output channels: 7.1 channels
Product colour: Black
Component for: PC
Motherboard form factor: ATX
Motherboard chipset family: AMD
Cooling type: liquid
Power source type: ATX
Windows operating systems supported: Windows 11

Expansion slots

PCI Express x16 (Gen 5.x) slots: 2
Number of M.2 (M) slots: 5
1st M.2 largest key size: 22110
1st M.2 highest PCI Express generation: 5.0
2nd M.2 largest key size: 2280
2nd M.2 highest PCI Express generation: 5.0
3rd M.2 largest key size: 2280
3rd M.2 highest PCI Express generation: 4.0
4th M.2 largest key size: 2280
4th M.2 highest PCI Express generation: 4.0
5th M.2 largest key size: 2280
5th M.2 highest PCI Express generation: 4.0

BIOS

BIOS type: UEFI AMI
BIOS memory size: 512 Mbit
Clear CMOS button: Yes
BIOS flashback button: Yes

Weight & dimensions

Width: 305 mm
Depth: 277 mm

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Compatible processors

AM5 socket

AMD Ryzen 7 9800X3D8 cores · 16 threads
AMD Ryzen 5 76006 cores · 12 threads
AMD Ryzen 7 7800X3D8 cores · 16 threads
AMD Ryzen 5 9600X6 cores · 12 threads
AMD Ryzen 5 7500F6 cores · 12 threads
AMD Ryzen 5 8600G6 cores · 12 threads
AMD Ryzen 9 9950X16 cores · 32 threads
AMD Ryzen 7 77008 cores · 16 threads

Compatible memory

DDR5

Kingston FURY Beast 32GB (2x16) DDR5-6000 CL3632 GB (2x16) · DDR5
ADATA XPG Lancer RGB 32GB (2x16) DDR5-6000 CL3032 GB (2x16) · DDR5
Klevv Urbane V RGB32 GB (2x16) · DDR5
Klevv 32GB (2X16GB) 6000MHz CL28 DDR5 GAMING RAM MODULE 28-36-36-76 1.4V CRAS V RGB WHITE KIT32 GB (2x16) · DDR5
Klevv Bolt V32 GB (2x16) · DDR5
Klevv Fit V16 GB (1x16) · DDR5
Kingston 16GB 5600MT/s DDR5 CL40 DIMM FURY Beast White XMP16 GB (1x16) · DDR5
VeloxStor 7011-DDR, 16 GB, DDR5, 4800 MT/s, 288-pin UDIMM16 GB (1x16) · DDR5

About this product

Innovate. Perform. Dominate. Created to celebrate ROG's 20th anniversary, the ROG Crosshair X870E Edition 20 combines iconic design, exclusive collectability, and flagship performance in one exceptional platform. Equipped with robust 24+2+2 power stages, up to nine M.2 slots, and a full-copper VRM thermal solution, it delivers uncompromising stability and cooling for extreme performance. Paired exclusively with the ROG RYUJIN 360 EDITION 20, featuring the Asetek EMMA Gen10 V3Rx pump and a high-performance cold plate crafted from 99.95% high-purity copper, designed to simultaneously cool both the CPU and critical VRM components, this ultimate combination pushes thermal performance even further. Completing the experience is the Swivel Dual 6.67" AMOLED LCD with ASUS Infohub control, transforming the system into a synchronized showcase of performance and immersive visuals.

User manual (PDF)

ROG CROSSHAIR X870E EDITION 20 vs similar motherboards

	ASUS ROG CROSSHAIR X870E EDITION 20	ASUS ROG CROSSHAIR 2006	ASUS ROG STRIX X870E-E GAMING WIFI7 NEO	ASUS ROG STRIX X870E-A GAMING WIFI7 NEO
Chipset	X870E	X870E	X870E	X870E
Form factor	ATX	ATX	ATX	ATX
Memory slots	4	4	4	4
Max memory	256 GB	256 GB	256 GB	256 GB
Socket	AM5	AM5	AM5	AM5
Memory type	DDR5	DDR5	DDR5	DDR5
Released	2026	2026	2026	2026