Gigabyte

B650M S2H

B650AM5Micro ATX

The Gigabyte B650M S2H is a Micro ATX AM5 motherboard on the B650 chipset. It supports DDR5 memory up to 6,400 MT/s and 1 M.2 slot. Full specs, power delivery, and current prices are below.

Prices update regularly and may differ at the retailer. This page contains affiliate links.

Gigabyte B650M S2H motherboard

MaxMyBuild scores

How we score →

How well the B650M S2His equipped for gaming and for productivity, scored 0–100 from its specs. Scores are fit-for-purpose: a capable board can top the gaming score without being the most expensive.

58/ 100Gaming

Weighs CPU power delivery, memory speed support, the GPU PCIe slot, Wi-Fi version, and M.2 storage — the things that actually matter for a gaming build.

CPU power47
RAM speed100
GPU slot75
M.275
Wi-Fi0
33/ 100Productivity

Rewards fast, plentiful M.2 storage and USB I/O, PCIe expansion, memory capacity and slots — what matters for content creation and heavy multitasking.

CPU power21
Capacity & slots44
PCIe expansion45
M.2 storage75
USB I/O17

Max CPU power

122 W

The B650M S2H can reliably power a CPU drawing up to about 122 W from its 5+2+2 power-stage (VRM) layout. That’s the number that decides whether a board can run a power-hungry chip at full boost without throttling — comfortable for mainstream 65–125 W CPUs.

Specifications

Platform

Chipset
B650
Socket
AM5
Form factor
Micro ATX
MSRP
$110.00

Memory

Type
DDR5
Slots
2
Max speed
6,400 MT/s
Max capacity
96 GB
Channels
2-channel
ECC / memory
UDIMM

Power & VRM

Max CPU power
122 W
Phase config
5+2+2
VRM stages
1H/1L
EPS power
8

Storage & Expansion

M.2 slots
1
M.2 layout
1× PCIe 4.0 ×4
M.2 heatsinks
Slots 1
SATA ports
4 SATA3
PCIe ×16 slots
1× PCIe 4.0 ×16
Other PCIe slots
1× PCIe 3.0 ×1

Ethernet & Wi-Fi

Realtek RTL8111H
1 GbE
Ethernet ports
1
Wi-Fi
None

USB & I/O

Rear USB-A
4× USB 2.0, 2× 5 Gbps
Front USB 3 headers
1
Front USB 2 headers
1

Audio & Video

Audio codec
ALC897
Audio jacks
3
HDMI
HDMI 2.1
DisplayPort
DP 1.4

Cooling, RGB & Design

Fan headers
3
12V RGB headers
1
5V ARGB headers
1
PCB colour
Dark Brown, Light Grey
Heatsink colour
Black

Onboard & Diagnostics

BIOS Flashback
Yes (rear)
TPM header
Yes

Compare the B650M S2H against every other board on the motherboard comparison table. Not sure it fits your chip? The socket compatibility guide explains AM5 pairings.

Where to buy the B650M S2H

Every in-stock retailer offer we track, cheapest first.

Amazon
Price shown on Amazon
Buy

The B650M S2H starts from $143.89 across 1 retailer (No onboard Wi-Fi). Prices update daily from live stock.

Which CPUs fit the B650M S2H?

Compare all CPUs →

In-stock AM5 processors this board can run — socket-matched and within its 122 W VRM budget, ranked by gaming value (performance per dollar).

Affiliate disclosure: Some links on this page are affiliate links — MaxMyBuild may earn a commission at no extra cost to you if you buy through them. As an Amazon Associate, MaxMyBuild earns from qualifying purchases. For Amazon, current price and availability are shown on the Amazon product page; product prices and availability are accurate as of the date and time of purchase and are subject to change. Prices shown for other retailers are approximate and may differ at checkout. “Search” links are non-affiliate and provided for convenience only.