PROCESSOR

• Supports 12th/ 13th Gen Intel^® Core™, Pentium^® Gold and Celeron^® processors
• Processor socket LGA1700

CHIPSET

Intel^® B660 Chipset

MEMORY

• 4x DDR5 memory slots, support up to 128GB
• Supports 1R 4800 MHz (by JEDEC & POR)
• Max overclocking frequency:
  • 1DPC 1R Max speed up to 6200+ MHz
  • 1DPC 2R Max speed up to 6000+ MHz
  • 2DPC 1R Max speed up to 5600+ MHz
  • 2DPC 2R Max speed up to 5600+ MHz
• Supports Intel^® XMP 3.0 OC
• Supports Dual Controller Dual-Channel mode
• Supports non-ECC, un-buffered memory

EXPANSION SLOT

• 2x PCIe x16 slots
  • PCI_E1 (From CPU)
    • Support up to PCIe 4.0
  • PCI_E2 (From B660 chipset)
    • Support up to PCIe 3.0 x4
• 1x PCIe 3.0 x1 slot (From B660 chipset)

MULTI-GPU

• Supports AMD^® CrossFire^™ Technology

ONBOARD GRAPHICS

• 1x HDMI 2.1 with HDR port, supports a maximum resolution of 4K 60Hz ¹ / ²
• 1x DisplayPort 1.4 port with HBR3, supports a maximum resolution of 4K 60Hz ¹ / ²

1. Available only on processors featuring integrated graphics.
2. Graphics specifications may vary depending on the CPU installed.

STORAGE

• 6x SATA 6Gb/s ports
  • SATA5~8 (From B660 chipset)
  • SATAA~B (From ASM1061)
• 3x M.2 slots (Key M)
  • M2_1 slot (From CPU)
    • Supports up to PCIe 4.0 x4
    • Supports 2242/ 2260/ 2280/ 22110 storage devices
  • M2_2 & M2_3 slots (From B660 chipset)
    • M2_2 supports up to PCIe 4.0 x4
    • M2_3 supports up to PCIe 4.0 x2 ¹
    • Supports SATA up to 6Gb/s
    • Supports 2242/ 2260/ 2280 storage devices
    • Supports Intel^® Optane™ Memory
• Supports Intel^® Smart Response Technology for Intel Core™ processors

1. SATA7 will be unavailable when installing M.2 SATA SSD in the M2_3 slot.

RAID

• Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices ¹

1. SATAA & SATAB do not support RAID function.

USB

AUDIO

Realtek^® ALC1220P Codec

• 7.1-Channel High Definition Audio
• Supports S/PDIF output

LAN

• 1x Realtek^® RTL8125B-CG 2.5Gbps LAN controller

WIRELESS LAN & BLUETOOTH^®

Intel^® Wi-Fi 6E

• The Wireless module is pre-installed in the M.2 (Key-E) slot
• Supports MU-MIMO TX/RX, 2.4GHz/ 5GHz/ 6GHz ¹ (160MHz) up to 2.4Gbps
• Supports 802.11 a/ b/ g/ n/ ac/ ax
• Supports Bluetooth^® 5.2 ², FIPS, FISMA

1. Wi-Fi 6E 6GHz may depend on every country’s regulations and will be ready in Windows 10 build 21H1 and Windows 11.
2. Bluetooth 5.2 will be ready in Windows 10 build 21H1 and Windows 11.

INTERNAL CONNECTORS

• 1x 24-pin ATX main power connector
• 2x 8-pin ATX 12V power connectors
• 6x SATA 6Gb/s connectors
• 3x M.2 slots (M-Key)
• 1x USB 3.2 Gen 2 10Gbps Type-C port
• 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports)
• 2x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
• 1x 4-pin CPU fan connector
• 1x 4-pin water-pump fan connector
• 5x 4-pin system fan connectors
• 1x Front panel audio connector
• 2x System panel connectors
• 1x Chassis Intrusion connector
• 1x Clear CMOS jumper
• 1x TPM module connector
• 1x TBT connector (supports RTD3)
• 1x Tuning Controller connecto

LED FEATURE

• 2x 4-pin RGB LED connectors
• 2x 3-pin RAINBOW LED connectors
• 4x EZ Debug LED

BACK PANEL PORTS

DIMENSIONS

• ATX Form Factor
• 12 in. x 9.6 in. (30.5 cm x 24.4 cm)

MSI MAG B660 TOMAHAWK