Asus PRIME X399-A
Category: Motherboard
Manufacturer: ASUS
Socket: sTR4
Chipset: X399
Form Factor: E-ATX
Memory: DDR4
Price: $355.91 from Newegg
Asus PRIME X399-A
Socket
sTR4
Chipset
X399
Form Factor
E-ATX
Memory
DDR4
Best price from Newegg
$355.91
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Overview
An E-ATX board on the X399 chipset, sTR4 socket. Memory support covers 8 DDR4 slots up to 128GB total. Expansion includes 2 M.2 slots and 2 PCIe slots. Start with socket compatibility for your CPU, then weigh chipset extras.
At $355.91 it sits in the high-end motherboard bracket. Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current motherboard prices across retailers. Support and warranty service run through ASUS, with terms that vary by region. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.
| Specification | Value |
|---|---|
| Wi-Fi | No |
| Socket | sTR4 |
| Chipset | X399 |
| M.2 Slots | 2 |
| PCIe Slots | 2 |
| Bluetooth | No |
| Max Memory | 128 GB |
| Form Factor | E-ATX |
| Memory Type | DDR4 |
| Memory Slots | 8 |
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