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ASRock B660M Pro RS

B660 · LGA1700 · Micro-ATX
ASRock B660M Pro RS product image

General

ChipsetB660
SocketLGA1700
Form FactorMicro-ATX
Supported CPU FamiliesCeleron G6000, Pentium Gold G7000, Core i-12000, Core i-13000, Core i-14000

Highlights

Memory4× DDR4 · max 128 GB · 4800 MT/s
M.2 Slots2×
GPU Slots2× x16 · PCIe 4.0
Fastest USBUSB 5 Gbps
NetworkLAN 1 Gbps
Power Stages7+2 phases · 48 A

Manufacturer Links

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

Memory TypeDDR4
Max RAM Speed4800 MT/s
Max RAM128 GB
DIMM Slots4
RAM Form FactorDIMM
ECC SupportNo

Expansion and Storage

PCIe Version4.0
PCIe x16 Slots2
PCIe x1 Slots1
PCIe Slot Modes
1× PCIe 4.0 x16
1× PCIe 3.0 x16 · electrical: x4
1× PCIe 3.0 x1
M.2 Slots
M.2_1: PCIe 4.0 x4
M.2_2: PCIe 3.0 x4 · SATA supported
SATA Ports4
Highest USBUSB 5 Gbps
RAID0/1/5/10

Power Delivery (VRM)

Phase Layout7+2
CPU Phases7
SoC Phases1
Amps per Phase48 A
PWM ControllerRT3628AE (max. 9 phases)
MOSFET14x 48A SM4508/SM4373 (High-/Low-Side)

Connectivity and Audio

Audio CodecRealtek ALC897
LAN ChipIntel I219-V (1Gb/s)
Rear I/O
2× USB 2.0 Type-A
4× USB 5Gbps Type-A
1× HDMI
1× DisplayPort
1× 1 Gbps LAN
3× Audio jacks (3.5 mm)
1× PS/2
Front Panel Headers
4× USB 2.0
2× USB-A 5Gbps
1× USB-C 5Gbps
HD Audio (front audio)
Case Fan Headers
1× 4-pin PWM fan
4× Pump (liquid cooling)
RGB Header
3× ARGB (5V 3-pin)
1× RGB (12V 4-pin)
RGB Zones
RGB
1 zone (right side)
TPM HeaderYes
BIOS Chip16 MB
Dual BIOSNo
Special Features
Audio+solid capacitors
Diagnostic LED (LED indicators)
1x M.2 passive heatsink
supports AMD 2-Way-CrossFireX (x16/x4)