ASRock Brand New B550 EXTREME4 motherboard Supports 5900X 5800X3D 5700X3D 5600X 5600G CPU 4xDDR4 M.2 HDMI PCIe 4.0 ATX AM4

Note: Brand new motherboard with original box.

CPU:

- Supports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors*

- Digi Power design

- 14 Power Phase design

Chipset:

AMD B450

Memory:

- Dual Channel DDR4 Memory Technology

- 4 x DDR4 DIMM Slots

- AMD Ryzen series CPUs (Vermeer) support DDR4 4733+(OC) / 4666(OC) / 4600(OC) / 4533+(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*

- Max. capacity of system memory: 128GB**

- Supports Extreme Memory Profile (XMP) memory modules

- 15μ Gold Contact in DIMM Slots