AMD Core 990XA-GD55 AMD 990X Socket AM3+ ATX

Overview

The MSI 990XA-GD55 AMD 990X Socket AM3+ ATX (Depth: 305 mm). Full verified specifications are listed below.

Compatibility

Socket Socket AM3+ Form factor ATX Interface PCIe 2.0

• Pairs with CPUs using the Socket AM3+ socket.
• Physical size is ATX — check your case supports this form factor.

Compatibility data is automatically generated. Always verify critical specs before purchase.

Technical Specifications

Showing 28 key specifications of 63

All values come from this product’s catalog record.

Depth

305 mm

Width

244 mm

PCI slots

1

Audio chip

Realtek ALC892

RAID levels

0,1,5,10

Ethernet LAN

Yes

Intended use

PC

Microphone input

Yes

TPM connector

Yes

LAN controller

Realtek RTL8111E

Voltage

1.5 V

S/PDIF out port

Yes

Socket

Socket AM3+

CPU fan connector

Yes

Clear CMOS button

Yes

Clear CMOS jumper

Yes

Headphone outputs

1

Memory slots type

DIMM

Power source

ATX

Unbuffered memory

Yes

Wake-on-LAN ready

Yes

USB 2.0 connectors

2

HDMI ports

0

Chipset

AMD 990X

PS/2 ports

1

Power fan connector

Yes

DVI-D ports quantity

0

PCI Express x1 slots

4

Show all 63 specifications

Networking features

Gigabit Ethernet

S/PDIF out connector

Yes

eSATA ports quantity

0

PCI Express x16 slots

2

Memory slots

4

Integrated graphics

No

CPU brand

AMD

Supported memory types

DDR3-SDRAM

USB 2.0 ports

8

Ethernet interface type

Gigabit Ethernet

Max memory

32 GB

Form factor

ATX

Motherboard southbridge

AMD SB950

Number of COM connectors

1

Quick installation guide

Yes

PCI Express slots version

2.0

Ethernet ports

1

FireWire ports

0

Motherboard chipset family

AMD

VGA ports

0

Chassis intrusion connector

Yes

Compatible processor series

AMD Phenom FX,AMD Phenom II X2,AMD Phenom II X3,AMD Phenom II X4,AMD Phenom II X6

EPS power connector (8-pin)

Yes

Front panel audio connector

Yes

Supported CPU sockets

Socket AM3,Socket AM3+

ATX Power connector (24-pin)

Yes

Number of SATA II connectors

0

Number of SATA III connectors

6

Supported memory clock speeds

800,1066,1333,1600,1866,2133

Maximum number of SMP processors

1

Number of Parallel ATA connectors

0

Supported storage drive interfaces

SATA III

USB 3.2 Gen 1 (3.1 Gen 1) connectors

0

Parallel processing technology support

Not supported

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

2

Not ranked yet

Awaiting Benchmark Run

No joined ranking record is available for this product. Products enter category rankings automatically once verified benchmark and price records are indexed.

Market Value History

Price history not started yet

Daily price tracking begins as soon as this product is listed on Amazon US — the trend chart will appear here automatically.

Customer Reviews & Feedback

No customer reviews recorded yet

As verified customer reviews are published on Amazon, rating scores and star breakdowns are updated automatically.

Verified Retailers & Price Comparison

Real-time multi-merchant price comparison across verified authorized vendors.

4 Stores Tracked

Amazon US

Check Availability · Verified Seller

Check Price Free Prime Delivery

View on Amazon

Newegg

In Stock · Verified Seller

Check Price Standard Delivery

View on Newegg

Best Buy

Check Availability · Verified Seller

Check Price Standard Delivery

View on Best Buy

B&H Photo

Check Availability · Verified Seller

Check Price Standard Delivery

View on B&H Photo

Affiliate Disclosure: Hardware Quest earns a small commission on qualifying purchases at zero extra cost to you. Prices updated automatically

Sources

Icecat product datasheet Icecat