Asus PRIME H310M-A R2.0/CSM Motherboard

Asus PRIME H310M-A R2.0/CSM

Brand
Asus
Model
PRIME H310M-A R2.0/CSM
$223–$247estimated range · from catalog price Sep 3, 2026

ASUS PRIME H310M-A R2.0/CSM: entry-level LGA1151 mATX board for 8th/9th‑Gen Intel with 2‑DIMM DDR4, one PCIe 3.0 x16, one M.2, HDMI/DVI/D‑Sub, GbE LAN.

TierEntry?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which.
Released2018
View this part on Amazon Add to PC builder
As an Amazon Associate, GixCore earns from qualifying purchases.Pricing note?This range is based on our last recorded catalog price and is not a quote. Check Amazon for the current price.
SocketLGA1151
ChipsetH310
MemoryDDR4
Max RAM speed2666 MHz
Form factormATX
RAM slots2
M.2 slots1
PCIe x161
GixCore Editorial

Product overview

ASUS Prime H310M-A R2.0/CSM arrived in late 2018 with Intel’s 300‑series H310 platform for Coffee Lake LGA1151 processors (8th/9th Gen). It targets the entry tier: a basic, reliable micro‑ATX board under ASUS’s CSM program for straightforward business and home PCs.

It provides two DDR4 DIMM slots (up to 32 GB), one PCIe 3.0 x16 for a single GPU plus two x1 slots, four SATA 6 Gb/s, and one M.2 2280 that takes NVMe or SATA drives. Connectivity is simple: HDMI/DVI/D‑Sub from compatible CPUs, Realtek Gigabit LAN, and USB 3.2 Gen 1. Good fit for first‑time builders refreshing or assembling 8th/9th‑Gen Intel desktops, office PCs, or light‑duty systems. Unique note: the M.2 socket runs at PCIe 2.0 x2 due to chipset limits.

Best for
  • first-time builders
Official product specifications

Specifications

At a glance iEach dot represents a catalog model. Farther right means a higher measured value, not necessarily a better fit.Measured against the motherboards catalog
Current modelCatalog models
Max RAM speed2666 MHz
Higher than 6% of motherboards
RAM slots2
Higher than 19% of motherboards
M.2 slots1
Higher than 19% of motherboards
Socket
LGA1151
Memory
DDR4
WiFi
No
Integrated Graphics
Yes
USB
3.2
Max Memory Size
32 GB
ECC Support
No
Chipset
H310
Max RAM speed
2666 MHz
Form factor
mATX
RAM slots
2
M.2 slots
1
PCIe x16
1
Processor Generation
8, 9
Pci E
3.0
M 2
PCI-E
Sata Slots
4
Sata Speed
6 Gb/s
Pci E Slots
1
Tdp
50 W
Nvme
Yes
Pci E X1
2
Cpu Brand
Intel
Pairing fit

Compatible CPUs

Compatible options ranked for this part's performance class.

Pairing fit

Compatible RAM kits

Compatible options ranked for this part's performance class.

Pairing fit

Compatible Cases

Compatible options ranked for this part's performance class.

Pairing fit

Compatible Power supplies

Compatible options ranked for this part's performance class.