ASUS Prime B760M-A AX Motherboard: LGA 1700 features, specs and who it suits

The ASUS Prime B760M-A AX is a Micro ATX motherboard for Intel's LGA 1700 socket. It supports DDR5 memory and PCIe 4.0 and includes WiFi 6 and 2.5Gb Ethernet. ASUS aims it at everyday users and DIY builders who want a compact board for a 12th or 13th Gen Intel Core processor.

Socket and processor support

LGA 1700 is the socket used by Intel's 12th and 13th Gen Core processors, and ASUS lists both as supported. Some chips may need a BIOS update to work, depending on the firmware the board shipped with, so check ASUS's CPU support list for the specific processor you plan to use.

DDR5 memory and OptiMem II

The board takes DDR5 memory, which offers higher speeds and lower module voltage than DDR4. DDR5 and DDR4 modules are not interchangeable, so a build around this board needs DDR5 sticks. ASUS says its OptiMem II design, with careful routing of traces and vias plus ground-layer work, preserves signal integrity for improved memory overclocking. Whether a given memory kit reaches its rated speed depends on the kit, the processor and the settings.

Storage and expansion

The listing mentions PCIe 4.0 and two M.2 slots. PCIe 4.0 offers twice the per-lane bandwidth of PCIe 3.0, which helps fast NVMe SSDs and current graphics cards. The listing also names an M.2 heatsink, which in general helps limit thermal throttling on a fast SSD. The exact lane speed of each M.2 slot is in the manual.

Networking and ports

ASUS lists:

• Realtek 2.5Gb Ethernet, useful when your router or switch also supports 2.5Gb
• WiFi 6
• rear USB 3.2 Gen 2
• a front USB 3.2 Gen 1 Type-C connector
• DisplayPort output

A front Type-C connector only helps if your case has a matching front-panel port. The DisplayPort output works with processors that have integrated graphics.

Cooling and lighting

The board has VRM, M.2 and PCH heatsinks, hybrid fan headers and Fan Xpert 2+. Hybrid headers typically support both 3-pin and 4-pin fans. For lighting, ASUS lists onboard addressable Gen 2 headers and an Aura RGB header, which sync with Aura Sync-capable hardware.

Who it suits

It suits home and office desktops, compact gaming builds and creator machines where a Micro ATX footprint is enough. The packaging dimensions are listed as 10.8 x 10.4 x 2.6 inches, and the board fits both Micro ATX and ATX cases.

What to check before you buy

• Processor model and any BIOS update requirement.
• DDR5 memory kit, and the speeds and capacity the board supports.
• Number of M.2 and SATA drives you need.
• Whether your case has the front USB-C header cable.
• Graphics card or integrated graphics, and the display connections you'll use.
• Your network speeds, to see whether 2.5Gb Ethernet matters.

The short version

• Micro ATX LGA 1700 board for 12th and 13th Gen Intel Core processors.
• DDR5, PCIe 4.0, two M.2 slots and an M.2 heatsink.
• Realtek 2.5Gb Ethernet and WiFi 6.
• Aura Sync RGB headers and hybrid fan headers.
• Confirm processor support and BIOS version.

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