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SKU: 800-26557C
  • Integrated Intel Graphics - HDMI / DisplayPort
  • Max 128GB / 4x DDR4 DIMM / Up to 5000(O.C.)
  • 6x SATA 6Gb/s, 3x M.2 / RAID 0, 1, 5, 10
  • 2x USB 3.2 G2 (2x USB-C), 6x USB 3.2 G1, 4x USB 2.0
  • 1x PCIe 5.0 x16, 1x PCIe 4.0 x16, 2x PCIe x1
Our Price: Login to see price
Availability: Usually ships within 1-2 business days
 

Specifications

CPU Support
LGA1700 socket for 12th Generation Intel Core i9 / i7/ i5 / i3 Processors
Number of Processor (s)
Single (Not Included)
Chipset
Intel B660 chipse
System Bios
UEFI AMI BIOS
Video card slot
PCIe 5.0 x16
Number of Memory Slots
4
Type of Memory Supported
DDR4-5000(O.C.) / 4800(O.C) / 4700(O.C) / 4600(O.C) / 4500(O.C) / 4400(OC) / 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3200 / 3000 / 2933 / 2800 / 2666 / 2400 / 2133 non-ECC, un-buffered memory
Maximum RAM
128GB
Back Panel I/O
  • 1 x PS/2 Keyboard/Mouse
  • 1 x USB 3.2 Gen2 Type-C port
  • 4 x USB 3.2 Gen1 Type-A ports
  • 2 x USB 2.0 ports
  • 1 x HDMI
  • 1 x DisplayPort
  • 1 x RJ-45 LAN
  • 1 x Audio I/O
Number of PCI/PCI-Express Slots
  • 1 x PCIe 5.0 x16
  • 1 x PCIe 4.0 x16 (max x2)
  • 2 x PCIe 3.0 x1
Integrated SATA/SAS
6 x SATA 6Gb/s
# of M.2 Ports
  • 1 x M.2 socket, with M key, type 2260/2280 support PCIe 4.0 x4 mode
  • 1 x M.2 socket, with M key, type 2260/2280 support PCIe 3.0 x2 & SATA mode
  • 1 x M.2 socket, with M key, type 2260/2280/22110 support PCIe 4.0 x4 mode
Integrated SATA/SAS RAID
RAID 0, 1, 5, 10
Integrated Audio
Realtek ALC897 7.1 Surround Sound High Definition Audio CODEC
Integrated Video
Integrated Intel Graphics from processor
Integrated LAN
Dragon RTL8125BG 2.5Gb Ethernet
USB
  • 1 x USB 3.2 Gen 2x2 Type-C port via header
  • 1 x USB 3.2 Gen2 Type-C port on Back Panel I/O
  • 4 x USB 3.2 Gen1 Type-A ports on Back Panel I/O
  • 2 x USB 3.2 Gen1 Type-A ports via header
  • 2 x USB 2.0 ports on Back Panel I/O
  • 2 x USB 2.0 ports via header
PS/2 Ports
1 x PS/2 Keyboard/Mouse
Form Factor
ATX
Dimensions
12" x 9.6"

The above specifications are For reference only. Please contact the original manufacturer For the most updated specifications.

Warranty and Service

  • Warranty Length: 1 year
  • Warranty Provider: Asrock
  • Service Contact:
    1. First 30-day from invoice date: Allstarshop On-line RMA Request
    2. After 30-day from invoice date: Contact Asrock at (909) 590-8308
  • Technical Support: Asrock (909) 590-8308

Package Contents

  • B660M Steel Legend motherboard
  • User's Manual
  • Supporting CD
  • 1 x I/O Shield
  • 2 x SATA cables
  • 4 x M.2 Screws
  • 1 x M.2 Standoff

Compatible Accessories

CPU

Intel Core i5-12400 6-Core LGA1700 w/18MB cache CPU (BOX)
  • 6x Cores / 12x Threads / Turbo Boost: 4.40 GHz
  • P-core: 6 / Base: 2.5 GHz / Turbo: 4.4 GHz
  • Base: 65W / Max Turbo 117W
  • Intel UHD Graphics 730 / Intel Laminar RM1
Manufacturer: Intel
Mfg P/N: BX8071512400
Availability: Usually ships with 1-2 business days
Intel Core i9-12900 16-Core LGA1700 w/30MB cache CPU (BOX)
  • 16x Cores / 24x Threads / Turbo Boost: 5.10 GHz
  • P-core: 8 / Base: 2.4 GHz / Turbo: 5.0 GHz
  • E-core: 8 / Base: 1.8 GHz / Turbo: 3.8 GHz
  • Base: 65W / Max Turbo 202W
  • Intel UHD Graphics 770 / Intel Laminar RH1
Manufacturer: Intel
Mfg P/N: BX8071512900
Availability: Usually ships same day

Memory

Kingston 16GB DDR4-3200 CL22 2Rx8 288-pin DIMM
  • PC4-25600
  • Dual-Rank x8
  • DDR4-3200 22-22-22 @ 1.2V
Manufacturer: Kingston
Mfg P/N: KVR32N22D8/16
Availability: Usually ships with 1-2 business days
Kingston 32GB DDR4-3200 CL22 288-pin DIMM
  • PC4-25600
  • Dual-Rank x8
  • DDR4-3200 22-22-22 @ 1.2V
Manufacturer: Kingston
Mfg P/N: KVR32N22D8/32
Availability: Usually ships same day

Hard Drives

WD Black 4TB 7200RPM 256MB Buffer SATA 6Gb/s 3.5" Hard Drive
  • Colossal cache
  • 5-year warranty
Manufacturer: Western Digital
Mfg P/N: WD4005FZBX
Availability: Usually ships with 1-2 business days
WD Blue 1TB 7200RPM 64MB Buffer SATA 6Gb/s 3.5" HDD (Drive Only)
  • 2-year Warranty
Manufacturer: Western Digital
Mfg P/N: WD10EZEX
Availability: Usually ships same day

SSD

Crucial P5 Plus 500GB NVMe PCIe 4.0 M.2 SSD
  • Sequential Read (up to): 6,600 MB/s / Write (up to): 4,000 MB/s
  • Endurance Rating: 300 TBW
  • Form Factor: M.2 22 x 80mm
Manufacturer: Crucial
Mfg P/N: CT500P5PSSD8
Availability: Usually ships with 1-2 business days

Software

Microsoft Windows 10 Home 64-bit Full Edition License (OEM/1pk)
Manufacturer: Microsoft
Mfg P/N: KW9-00140
Availability: Usually ships same day
Microsoft Windows 10 Pro 64-bit Full Edition License (OEM/1pk)
Manufacturer: Microsoft
Mfg P/N: FQC-08930
Availability: Usually ships with 1-2 business days
Microsoft Windows 11 Home 64-bit Full Edition License (OEM/1pk)
Manufacturer: Microsoft
Mfg P/N: KW9-00633
Availability: Usually ships with 1-2 business days
Microsoft Windows 11 Pro 64-bit Full Edition License (OEM/1pk)
Manufacturer: Microsoft
Mfg P/N: FQC-10529
Availability: Usually ships with 1-2 business days