Asrock B660m Phantom gaming 4 motherboard


Availability: 2 in stock

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  • Supports 12th Gen Intel® Core™ Processors (LGA1700)
  • 8 Phase Power Design
  • Supports DDR4 5333MHz (OC)*
  • 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 1 PCIe 3.0 x1
  • 1 M.2 Key-E for WiFi
  • HDMI, DisplayPort Graphics Output
  • 7.1 CH HD Audio Codec, Nahimic Audio
  • 4 SATA3
  • 2X Hyper M.2 (PCIe Gen4 x4)
  • 6X USB 3.2 Gen1 (4 Rear, 2 Front)
  • 6X USB 2.0 (2 Rear, 4 Front)
  • Intel® Gigabit LAN

Asrock B660m Phantom gaming 4 motherboard technical specs

Product NameAsrock B660m Phantom gaming 4
Model nameB660M PHANTOM GAMING 4
Unique FeatureASRock Super Alloy
– Premium Power Choke
– Sapphire Black PCB
– High Density Glass Fabric PCB
ASRock Intel® 4-Layer Memory POOL
(Planes on Outer Layers) Technology
ASRock Steel Slot
ASRock Hyper M.2 (PCIe Gen4x4)
ASRock POST Status Checker (PSC)
ASRock Full Spike Protection
(for all USB, Audio, LAN Ports)
ASRock Live Update & APP Shop
CPUSupports 12th Gen Intel® Core™
Processors (LGA1700)
– Digi Power design
– 8 Power Phase design
– Supports Intel® Hybrid Technology
– Supports Intel® Turbo Boost
Max 3.0 Technology
ChipsetIntel® B660
MemoryMax. capacity of system memory: 128GB
– Dual Channel DDR4 Memory Technology
– 4 x DDR4 DIMM Slots
– Supports DDR4 non-ECC,
un-buffered memory up to 5333+(OC)*
– Supports ECC UDIMM memory modules
(operate in non-ECC mode)
– Supports Intel® Extreme Memory
Profile (XMP) 2.0

*Supports DDR4 3200 natively.

BIOS128Mb AMI UEFI Legal BIOS with
multilingual GUI support
– ACPI 6.0 Compliant wake up events
– SMBIOS 2.7 Support
– CPU Core/Cache, CPU GT, DRAM,
+0.82V PCH, +1.05V PCH Voltage
GraphicsIntel® Xe Graphics Architecture (Gen 12)
– Dual graphics output: support HDMI
and DisplayPort 1.4 ports by
independent display controllers
– Supports HDMI 2.1 TMDS Compatible
with max. resolution up to
4K x 2K (4096×2160) @ 60Hz
– Supports DisplayPort 1.4 with
DSC (compressed) max. resolution
up to 8K (7680×4320) @ 60Hz and
up to 5K (5120×3200) @ 120Hz
– Supports HDCP 2.3 with HDMI 2.1 TMDS
Compatible and DisplayPort 1.4 Ports

*Intel® UHD Graphics Built-in Visuals and
the VGA outputs can be supported only
with processors which are GPU integrated.

Audio7.1 CH HD Audio
(Realtek ALC897 Audio Codec)
– Supports Surge Protection
– Nahimic Audio
LANGigabit LAN 10/100/1000 Mb/s
– Giga PHY Intel® I219V
– Supports Wake-On-LAN
– Supports Lightning/ESD Protection
– Supports Energy Efficient
Ethernet 802.3az
– Supports UEFI PXE
– 1 x PCIe 4.0 x16 Slot (PCIE1),
supports x16 mode*
– 1 x PCIe 3.0 x16 Slot (PCIE3),
supports x4 mode*
– 1 x PCIe 3.0 x1 Slot (PCIE2)*
– 1 x M.2 Socket (Key E),
supports type 2230 WiFi/BT PCIe
WiFi module and Intel® CNVi
(Integrated WiFi/BT)

– Supports AMD CrossFire™

*Supports NVMe SSD as boot disks

– 1 x Hyper M.2 Socket (M2_1, Key M),
supports type 2242/2260/2280
PCIe Gen4x4 (64 Gb/s) mode*

– 1 x Hyper M.2 Socket (M2_2, Key M),
supports type 2280 PCIe Gen4x4
(64 Gb/s) mode*
– 4 x SATA3 6.0 Gb/s Connectors

*Supports Intel® Optane™ Memory
H Series (M2_2 only)
Supports Intel® Volume Management
Device (VMD)
Supports NVMe SSD as boot disks
Supports ASRock U.2 Kit

RAIDSupports RAID 0, RAID 1, RAID 5 and
RAID 10 for SATA storage devices
Connector1 x SPI TPM Header
– 1 x Chassis Intrusion and Speaker Header
– 1 x CPU Fan Connector (4-pin)*
– 1 x CPU/Water Pump Fan Connector
(4-pin) (Smart Fan Speed Control)**
– 3 x Chassis/Water Pump Fan Connectors
(4-pin) (Smart Fan Speed Control)***
– 1 x 24 pin ATX Power Connector
– 1 x 8 pin 12V Power Connector
(Hi-Density Power Connector)
– 1 x Front Panel Audio Connector
– 1 x Thunderbolt™ AIC Connector (5-pin)
(Supports ASRock Thunderbolt™ 4 AIC Card)
– 2 x USB 2.0 Headers
(Support 4 USB 2.0 ports)
(Supports ESD Protection)
– 1 x USB 3.2 Gen1 Header
(Supports 2 USB 3.2 Gen1 ports)
(Supports ESD Protection)

*The CPU Fan Connector supports the
CPU fan of maximum 1A (12W) fan power.

**The CPU/Water Pump Fan supports the
water cooler fan of maximum
2A (24W) fan power.

***The Chassis/Water Pump Fan supports
the water cooler fan of maximum
2A (24W) fan power.
CPU_FAN2/WP, CHA_FAN1~3/WP can auto
detect if 3-pin or 4-pin fan is in use.

Rear Panel I/O3 x Antenna Mounting Points
– 1 x PS/2 Mouse/Keyboard Port
– 1 x HDMI Port
– 1 x DisplayPort 1.4
– 4 x USB 3.2 Gen1 Ports
(ASMedia ASM1074 hub)
(Supports ESD Protection)
– 2 x USB 2.0 Ports
(Supports ESD Protection)
– 1 x RJ-45 LAN Port with
– HD Audio Jacks:
Line in
Front Speaker
Software and UEFISoftware
– ASRock Motherboard Utility
(Phantom Gaming Tuning)
– ASRock XFast LAN
– ASRock EZ Mode
– ASRock Full HD UEFI
– ASRock My Favorites in UEFI
– ASRock Instant Flash
– ASRock Internet Flash
– ASRock Easy RAID Installer

*These utilities can be downloaded
from ASRock Live Update & APP Shop.

Support CDDrivers
AntiVirus Software (Trial Version)
AccessoriesQuick Installation Guide,
Support CD, I/O Shield
2 x SATA Data Cables
3 x Screws for M.2 Sockets
Hardware Monitor Fan Tachometer:
CPU, CPU/Water Pump,
Chassis/Water Pump Fans
– Quiet Fan (Auto adjust chassis fan
speed by CPU temperature):
CPU, CPU/Water Pump,
Chassis/Water Pump Fans
– Fan Multi-Speed Control:
CPU, CPU/Water Pump,
Chassis/Water Pump Fans
– CASE OPEN detection
– Voltage monitoring:
CPU Vcore, +1.05 PCH, DRAM,
+0.82V PCH, +12V, +5V, +3.3V
Form FactorMicro ATX Form Factor:
9.6-in x 9.6-in, 24.4 cm x 24.4 cm
– Solid Capacitor design
OSMicrosoft® Windows® 10 64-bit / 11 64-bit
CertificationsFCC, CE
ErP/EuP ready
(ErP/EuP ready power supply is required)

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Intel B660

Socket type

Max memory support

128 GB

Form factor

Micro ATX


3 Years

Read this

All images and descriptions are for illustrative purposes only. Visual representation of the products may not be perfectly accurate., Product specification, functions and appearance may vary by models and differ from country to country., All specifications are subject to change without notice., Product details mentioned above may contain typography or photography errors, please check with us for exact offers.


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