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Motherboard

Asus PRIME X399-A EATX sTR4 Motherboard

(3 Ratings, 4.7 Average)

Prices

Merchant Base Promo Shipping Tax Availability Total
$299.99 +$3.99 s/h Out of stock $303.98 Buy
$310.99 +$3.99 s/h Out of stock $314.98 Buy
$518.83 In stock $518.83+ Buy
( 2 new from $518.83, 6 used from $259.95. Last updated 2 hours ago. )
* Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

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Specifications

Manufacturer

Asus

Part #

PRIME X399-A

Manufacturer

Asus

Socket / CPU

sTR4

Form Factor

EATX

RAM Slots

8

Max RAM

128 GB

Color

Black / Silver

Chipset

AMD X399

Memory Type

DDR4

Memory Slots

8

Memory Speed

  • DDR4-2133
  • DDR4-2400
  • DDR4-2666
  • DDR4-2800
  • DDR4-3000
  • DDR4-3200

SLI/CrossFire

  • 3-Way SLI Capable
  • 2-Way SLI Capable
  • CrossFire Capable

PCI-E x16 Slots

4

PCI-E x8 Slots

0

PCI-E x4 Slots

1

PCI-E x1 Slots

1

PCI Slots

0

Onboard Ethernet

1 x 1000 Mbit/s

SATA 6 Gb/s

6

U.2

1

M.2 Slots

2

mSATA Slots

0

Onboard Video

No

Onboard USB3.0 Headers

Yes

Supports ECC

Yes

Wireless Networking

None

RAID Support

Yes

Price History

    Reviews

    Simmons572
    • 93 points
    • 25 months ago

    Great motherboard. Primary reason for purchasing this was for the aesthetic, and the built-in U.2 port.

    sysdmp
    • 38 points
    • 22 months ago

    Great workstationish mobo. Does not come with wifi or bluetooth which is a plus for me (who uses wifi on a desktop anyway?)

    Othercargo
    • 23 points
    • 19 months ago

    from completed build Future-proofing Build

    Has a slow boot, has to check DRAM,CPU,VGA then boots, around 10 seconds before starting to load Windows, Asus Aura software is a pain to load but works fine.

    Builds Using This Part

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    add arrow-down arrow-left arrow-right arrow-up authorcheckmark clipboard combo comment delete discord dots drag-handle dropdown-arrow errorfacebook history inbox instagram issuelink lock markup-bbcode markup-html markup-pcpp markup-cyclingbuilder markup-plain-text markup-reddit menu pin radio-button save search settings share star-empty star-full star-half switch successtag twitch twitter user warningwattage weight youtube