GIGABYTE B660M-DS3H-AX DDR4 Motherboard

CPU Socket

LGA1700

Supported CPU Generations

13th Gen Intel Core, 12th Gen Intel Core, Pentium, Celeron (Refer to "CPU Support List" for details)

L3 Cache (Varies)

Refer to "CPU Support List" for details

Chipset

Intel B660 Express Chipset

Memory

DDR4 5333(O.C.)/DDR4 5133(O.C.)/DDR4 5000(O.C.)/4933(O.C.)/4800(O.C.)/4700(O.C.)

/4600(O.C.)/4500(O.C.)/4400(O.C.)/4300(O.C.)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3800(O.C.)

/3733(O.C.)/3666(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3333(O.C.)/3300(O.C.)/3200/3000/2933/2666/2400/2133 MT/s

4 x DDR4 DIMM sockets (Up to 128 GB, 32 GB per DIMM)

Memory Architecture

Dual channel

Onboard Graphics

Intel HD Graphics support (HDMI, DisplayPort)

Audio

Realtek Audio CODEC, High Definition, 2/4/5.1/7.1-channel

LAN

Realtek 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)

Wireless Communication

Intel Wi-Fi 6 AX201/AX200/6E AX211, AMD Wi-Fi 6E RZ608 (for different PCB revisions)

Expansion Slots

1 x PCIe x16 (PCIe 4.0), 2 x PCIe x1 (PCIe 3.0)

Storage Interface

CPU: 1 x M.2 (Socket 3, PCIe 4.0 x4/x2 SSD support)

Chipset: 1 x M.2 (Socket 3, PCIe 4.0 x4/x2 SSD support), 4 x SATA 6Gb/s connectors

USB Ports

Chipset: 1 x USB Type-C (3.2 Gen 2), 5 x USB 3.2 Gen 1, 2 x USB 2.0/1.1

Chipset+2 USB 2.0 Hubs: 4 x USB 2.0/1.1 (internal)

I/O Connectors

Various power, fan, USB, and audio headers

Back Panel Connectors

2 x USB 2.0/1.1, PS/2 keyboard/mouse, SMA antenna connectors, HDMI, DisplayPorts, USB Type-C, RJ-45, audio jacks

I/O Controller

iTE I/O Controller Chip

H/W Monitoring

Voltage, temperature, fan speed, fan fail

BIOS

1 x 256 Mbit flash, licensed AMI UEFI BIOS

Unique Features

Support for APP Center, @BIOS, RGB Fusion, Smart Backup, Q-Flash Plus, Q-Flash, Xpress Install

Bundled Software

Norton Internet Security (OEM version), Realtek Gaming LAN Bandwidth Control Utility

Operating System

Support for Windows 11 64-bit, Windows 10 64-bit

Form Factor

Micro ATX (24.4cm x 24.4cm)