Gigabyte B860 DS3H Intel Socket LGA1851 ATX Motherboard

B860LGA1851DDR5ATX

Cheapest in stock R 2 699 at Progenix

About this part

A B860 motherboard for LGA1851 processors, in the ATX size, taking DDR5 memory.

Overview

Chipset
B860
CPU socket
LGA1851
Size
ATX
Memory
DDR5

Memory

Memory type
DDR5
Memory slots
4
Max memory
256 GB
Max memory speed
9066 MT/s (overclocked)

Slots & storage

PCIe x16-size slots
4
Expansion slots
4× PCIe x16
Graphics card slot
PCIe 5.0 x16
M.2 slots
1
PCIe 5.0 SSD slot
Yes
SATA ports
4

Connectivity

Wi-Fi
No (wired network only)
Wired network
2.5 Gb/s
Fastest USB
20 Gb/s (USB 3.2 Gen 2x2)
USB-C
Yes
Video outputs (for CPUs with graphics)
1× HDMI, 1× DisplayPort

Power & build

Power design (VRM)
8+1+2 phases
CPU power connectors
1x8-pin
Fan headers
2
BIOS flashback
Yes (update the BIOS without a CPU)
Warranty
3 years (maker)

Specs are gathered from every shop's listing for this part. Check the maker's page if a detail matters for your build.

Expansion slots top to bottom, as the shops list them

  1. PCIe x16 full speed graphics card goes here
  2. PCIe x16 full speed
  3. PCIe x16 full speed
  4. PCIe x16 full speed

A long (x16) slot can be wired for fewer lanes. A graphics card fits, but in an x4 slot it runs slower, so always use the top slot for it.

Intel What the B860 chipset means

The usual choice for Core Ultra.

Class
Mainstream
Socket
LGA1851
Processors
Intel Core Ultra 200S (Series 2)
Processor overclocking
No (memory overclocking only)
Graphics card slot
PCIe 5.0
Fastest SSD slot
PCIe 4.0 (5.0 on some boards)
Memory
DDR5 only

These are the chipset's rules. Each board picks its own ports and slots, so check the details above.

Works with

Start a build with this board

Prices at 2 shops

ProgenixGigabyte B860 DS3H, Intel B860 Chipset, LGA1851, DDR5, ATX Desktop Motherboard In stockchecked 9 h ago On sale −16%R 2 699was R 3 199 View at shop
First ShopGigabyte B860 DS3H Intel Socket LGA1851 ATX Motherboard In stockchecked 1 h ago R 3 399 View at shop

Prices include VAT and exclude delivery. Always confirm the price on the shop's page before paying.

Lowest price over time

R 3 399R 2 699
2026-11-05 to 2026-11-15