GIGABYTE B860M K LGA1851 DDR5 Micro-ATX Motherboard
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| Delivering to | Time | Cost |
|---|---|---|
| Major centres: Johannesburg, Pretoria, Cape Town, Durban and within 100km of them | 1–3 working days | R180, free from R2 500 |
| More than 100km from a major centre | 2–4 working days | R180, free from R2 500 |
| Express delivery, anywhere | 1–2 working days | R210, R150 from R2 500 |
| Collect from Edenvale | When we tell you it’s ready | Free |
- Courier delivery is R180 on orders under R2 500 and free on orders of R2 500 or more. Choose express or collection at checkout.
- Times count from the day your order is dispatched. Orders placed before 12:00 on a working day ship the same day; after 12:00, on weekends or on public holidays they ship the next working day.
- Pre-built PCs and PC Builder builds need 2–4 extra working days to assemble and test before they ship.
- The area check is a guide based on your postal code, and delivery times are the courier’s estimates. Please make sure your address and postal code are correct — an incorrect address delays delivery.
- Full shipping policy
- Free courier delivery over R2 500 Anywhere in South Africa. R180 on orders under R2 500
- Official warranty Local South African warranty and support
- Expert help Talk to a builder before you buy
A simple B860 board for Core Ultra office and home PCs, with two PCIe 4.0 M.2 slots and DDR5 memory overclocking.
Quick Specs
- Intel B860 chipset, LGA1851 (Intel Core Ultra)
- 2 x DDR5 DIMM, up to 128GB, up to 8800 MT/s (O.C.)
- PCIe 4.0 x16 slot, 2 x M.2 PCIe 4.0 x4, 4 x SATA
- HDMI 2.1 output, Realtek Gigabit LAN
- Micro-ATX (24.4 x 21.5 cm)
Who it is for
The B860M K is a basic Micro-ATX board for Intel Core Ultra systems where you want the B860 chipset's memory overclocking and dual M.2 slots without paying for extras. It suits office desktops, home PCs and light gaming builds. Two DDR5 slots support up to 128GB with XMP profiles up to 8800 MT/s, two PCIe 4.0 x4 M.2 slots plus four SATA ports cover storage, and four rear USB 3.2 Gen 1 ports handle everyday peripherals. The HDMI 2.1 output drives a 4K display from the integrated graphics on non-F Core Ultra CPUs.
K or H: check before you buy
The B860M K shares its layout with the B860M H, but the K uses a PCIe 4.0 x16 graphics slot and Gigabit Ethernet, where the H has PCIe 5.0 x16 and 2.5GbE. At the same price, the B860M H is the better-equipped board unless you specifically need this model. Both have only two DIMM slots, a single HDMI output, three fan headers and no Wi-Fi. GIGABYTE lists Q-Flash (not Q-Flash Plus) for this board, so BIOS updates need a working CPU installed. B860 does not allow CPU overclocking.
FEATURES:
- Supports Intel Core Ultra processors on LGA1851
- DDR5 with XMP profiles up to 8800 MT/s (O.C.)
- Two PCIe 4.0 x4 M.2 slots and four SATA ports
- Pump-capable fan headers and two ARGB Gen2 headers
- GIGABYTE Control Center, Q-Flash and Smart Backup
SPECIFICATIONS:
- Model: GIGABYTE B860M K (GA-B860M-K)
- CPU Support: Intel LGA1851, Intel Core Ultra processors
- Chipset: Intel B860 Express
- Memory: 2 x DDR5 DIMM, dual channel, max 128GB (64GB per DIMM), 5600 to 8800 MT/s (O.C.), XMP
- Onboard Graphics: 1 x HDMI 2.1 (4096x2160@60Hz, HDCP 2.3)
- Audio: Realtek codec, 2/4/5.1/7.1-channel, S/PDIF out
- LAN: Realtek Gigabit LAN
- Expansion Slots: 1 x PCIe 4.0 x16 (CPU), 1 x PCIe 3.0 x1 (chipset)
- Storage: 2 x M.2 (M key, 2280) PCIe 4.0 x4/x2; 4 x SATA 6Gb/s, SATA RAID 0/1/5/10
- Rear USB: 4 x USB 3.2 Gen 1, 2 x USB 2.0/1.1
- Internal USB: 1 x USB 3.2 Gen 1 header, 2 x USB 2.0/1.1 headers
- Fan Headers: 1 x CPU fan, 1 x CPU fan/pump, 1 x system fan/pump
- LED Headers: 2 x addressable RGB Gen2
- Power Connectors: 24-pin ATX, 8-pin ATX12V
- Back Panel: PS/2, HDMI, 4 x USB 3.2 Gen 1, 2 x USB 2.0/1.1, RJ-45, 3 x audio jacks
- BIOS: 256 Mbit flash, AMI UEFI BIOS
- OS Support: Windows 11 / 10 64-bit (Intel NPU driver Windows 11 only)
- Form Factor: Micro-ATX, 24.4 x 21.5 cm
- Warranty: Standard GIGABYTE manufacturer warranty
WHAT'S IN THE BOX:
- GIGABYTE B860M K motherboard
- Bundled accessories as supplied by GIGABYTE
Why GIGABYTE?
GIGABYTE manages its boards through one app, GIGABYTE Control Center, for drivers, BIOS updates and lighting. It is covered by the standard GIGABYTE manufacturer warranty.
Key details
| Category | Motherboards |
|---|---|
| Brand | Gigabyte |
Before you buy
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