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ASRock B250M Pro4

B250 · LGA1151 · Micro-ATX
ASRock B250M Pro4 product image

General

ChipsetB250
SocketLGA1151
Form FactorMicro-ATX

Highlights

Memory4× DDR4 · max 64 GB · 2400 MT/s
M.2 Slots2×
GPU Slots2× x16 · PCIe 3.0
Fastest USBUSB 5 Gbps
NetworkLAN 1 Gbps

Manufacturer Links

BIOS downloads ↗CPU support list ↗Driver downloads ↗Memory QVL ↗
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Memory

Memory TypeDDR4
Max RAM Speed2400 MT/s
Max RAM64 GB
DIMM Slots4
RAM Form FactorDIMM
ECC SupportNo

Expansion and Storage

PCIe Version3.0
PCIe x16 Slots2
PCIe x1 Slots1
PCIe Slot Modes
2× PCIe 3.0 x16 · electrical: 1× x16 + 1× x4
1× PCIe 3.0 x1
M.2 Slots
M.2_1: PCIe 3.0 x4 · SATA supported
M.2_2: PCIe 3.0 x4
SATA Ports6
Highest USBUSB 5 Gbps

Connectivity and Audio

Audio CodecRealtek ALC892
LAN ChipIntel I219-V (1Gb/s)
Rear I/O
2× USB 2.0 Type-A
3× USB 5Gbps Type-A
1× USB 5Gbps Type-C
1× HDMI
1× 1 Gbps LAN
3× Audio jacks (3.5 mm)
2× PS/2
Front Panel Headers
4× USB 2.0
2× USB-A 5Gbps
HD Audio (front audio)
Case Fan Headers
3× 4-pin PWM fan
1× 3-pin DC fan
TPM HeaderYes
Special Features
Audio+solid capacitors
supports AMD 2-Way-CrossFireX (x16/x4)