ASUS PRIME X399-A

ASUS PRIME X399-A sTR4 EATX DDR4 128 GB Motherboard

Asus Motherboard $392.26

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SocketsTR4

ChipsetX399

Form FactorEATX

MemoryDDR4

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The ASUS PRIME X399-A is a EATX motherboard for sTR4. It supports DDR4 memory up to 3200 MT/s (OC).

Powered by AMD Ryzen Thread ripper TR4 processors support for up to 128GB of DDR4 memory, dual NV Me M.2 drives, front side U.2 and front panel USB 3.1 Gen2 port
5-Way Optimization featuring Auto-Tuning and Fan pert 4 provides automatic overclocking profiles for maximum OC performance while AIO and water-cooling headers deliver dynamic system cooling
Patent-pending Safe Slot (3X) features an injection molding process that integrates metal framing for a stronger, firmly anchored Pie slot built for heavyweight GPUs
Unmatched Personalization with ASUS exclusive AURA Sync RGB lighting, two additional RGB headers and 3D-printing mounts to customize your build
Industry-leading 8-channel HD audio enhanced by ASUS exclusive Relate S1220A featuring Crystal Sound 3 and driven by Japanese capacitors for warm, immersive sound

Manufacturer	Asus
Model Number	PRIME X399-A
Launch Date	August 2017
CPU Socket	sTR4
Chipset Model	Intel X399
Board Size / Form Factor	EATX
Supported Memory Type	DDR4
DIMM Slots	8
Maximum RAM Capacity	128 GB
Valid DDR4 Speeds	DDR4-2133 / DDR4-2400 / DDR4-2666 / DDR4-2800 / DDR4-3000 / DDR4-3200 (OC)
ECC Memory Support	Yes * ECC memory support also depends on the CPU memory controller
Expansion Slots (PCIe)	4 × PCIe x16, 1 × PCIe x4, 1 × PCIe x1
PCIe x16 (Qty)	4
PCIe x4 (Qty)	1
PCIe x1 (Qty)	1
M.2 Slot Count	2 × M.2
M.2 Device Compatibility	2242 / 2260 / 2280 - M Key, 2242 / 2260 / 2280 / 22110 - M Key
SATA III Ports	6 × SATA 6Gbps
SATA Express Ports	0
Wired Networking (LAN)	N/A
Onboard Wi-Fi	No
Wi-Fi Standard	N/A
Rear-Panel USB	USB 3.2 Gen2, USB 3.2 Gen1, USB 2.0
Internal USB 3.2 Gen 2x2 Headers	0
Internal USB 3.2 Gen 2 Headers	1
Internal USB 3.2 Gen 1 Headers	2
Internal USB 2.0 Headers	2
NVIDIA SLI	Yes
AMD CrossFire	Yes
RAID Capability	Yes
Back-Connect Layout	No
Manufacturer Part Number (MPN)	PRIME X399-A
SKU Code	PRIME X399-A
GTIN / EAN	9.5205866179e+10