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Compact green Mini-ITX board, silver CPU socket, four black SATA ports, vertical M.2 slot, dual RAM slots

ASRock

ASRock H310M-ITX/ac Intel motherboard

SKU CH-GP16-D73TS

Mini-ITX Intel H310 board for 8th and 9th gen CPUs, DDR4 2666, dual-channel 32 GB, PCIe 3.0 x16, M.2 2280, 4 SATA3 6.0 Gb/s, Intel I219-V Gigabit LAN, Intel 802.11 ac dual-band Wi-Fi.

  • ProcessorSupports 8th Generation Intel Core Processors (Socket 1151)
  • ChipsetIntel H310
  • Form factorMini ITX
  • CPU socketLGA 1151 (300 Series)
  • CPU technologiesTurbo Boost Technology 2.0
  • Onboard video chipSupports Intel UHD Graphics Built-in Visuals: Intel Quick Sy
  • Compact Mini ITX form factor fits small builds
  • Supports 8th and 9th generation Intel Core processors on LGA 1151 socket
  • Dual-channel DDR4 memory up to 32 GB at 2666 MHz
  • M.2 slot with PCIe Gen2 x4 for NVMe SSD boot drives
  • Built-in Intel 802.11 ac Wi-Fi with dual-band 2.4/5 GHz up to 433 Mbps

Compact LGA 1151 platform

The ASRock H310M-ITX/ac is a Mini-ITX motherboard built around the Intel H310 chipset for LGA 1151 (300 Series) processors. It accepts 8th Generation Intel Core CPUs and is not backward compatible with older LGA 1151 chips. The board targets small-form-factor builds that need integrated graphics and wireless connectivity in a tight footprint.

Sustained thermal behaviour

The H310 chipset and compact voltage regulation run within the thermal limits of a Mini-ITX chassis during extended workloads. Turbo Boost 2.0 on supported CPUs operates within the board's power delivery envelope. A single PCI Express 3.0 x16 slot and an M.2 socket supporting PCIe Gen2 x4 (20Gb/s) or SATA3 6.0Gb/s modules keep storage throughput steady without throttling under continuous I/O.

Build and daily connectivity

Four SATA3 6.0Gb/s ports handle multiple drives, though SATA3_0 is disabled if a SATA-type M.2 device occupies the M.2 slot. Rear I/O provides DVI-I, HDMI and DisplayPort 1.2 for up to three displays, with HDMI reaching 4096x2160 @ 30Hz and DisplayPort 1.2 up to 4096x2304 @ 60Hz. Intel I219-V Gigabit LAN and the bundled Intel 802.11 ac Wi-Fi module on a vertical M.2 Key E socket deliver wired and dual-band wireless networking. Realtek ALC887 audio supports 7.1-channel output when paired with a compatible front-panel module.

How it compares

Measured against everything we stock in Motherboards for Intel CPUs, at today’s prices. Recalculated every night.

Price $92.99
Typical for this category: the median of 2,965 items is $97.99.

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Specifications

Product
Brand nameASRock
Model nameH310M-ITX/ac
Processor
ProcessorSupports 8th Generation Intel Core Processors (Socket 1151)
* Not backward compatible with older generation of LGA 1151 CPUs
CPU socketLGA 1151 (300 Series)
ChipsetIntel H310
CPU technologiesTurbo Boost Technology 2.0
Memory
Memory slot count2 × 288pin (DDR4)
Supported memoryDDR4 2666/ 2400/ 2133
Memory channelsDual Channel
Storage
SATA ports4 x SATA3 6.0Gb/s Connectors, support NCQ, AHCI and Hot Plug*
* If M2_1 is occupied by a SATA-type M.2 device, SATA3_0 will be disabled.
M.2 slots1 x M.2 Socket, supports M Key type 2280 M.2 SATA3 6.0Gb/s module and M.2 PCI Express module up to Gen2 x4 (20Gb/s)**
** Supports NVMe SSD as boot disks
** Supports ASRock U.2 Kit
Audio & video
Audio chipRealtek ALC887
Connectivity
Ethernet controllerIntel I219-V
Maximum network speed1 Gbit/s
Wi-Fi standardIntel 802.11 ac Wi-Fi Module
Supports IEEE 802.11 a/b/g/n/ac
Supports Dual-Band (2.4/5 GHz)
Supports high speed wireless connections up to 433 Mbit/s
Bluetooth supportSupports Bluetooth 4.2 / 3.0 + High speed class II
Ports & slots
PCIe 3.0 x16 slots1 x PCI Express 3.0 x16 Slot (PCIE1: x16 mode)
* Supports NVMe SSD as boot disks
Additional slots1 x Vertical M.2 Socket (Key E) with the bundled Wi-Fi 802.11 ac module (on the rear I/O)
PS/2 ports1 x PS/2 keyboard/mouse port
Video connectors1 x DVI-I Port
HDMI ports1 x HDMI
Ethernet port1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
DisplayPort connectors1 x DisplayPort 1.2
USB 3.1 ports2 x USB 3.1 Gen1 Ports (Supports ESD Protection)
USB 2.0 ports2 x USB 2.0 Ports (Supports ESD Protection)
Audio jacksHD Audio Jacks: Line in / Front Speaker / Microphone
Antenna connectors2 x Antenna Ports
Onboard USB headers1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports ESD Protection)
1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection)
Power
Power connectors1 × 24-pin ATX Power Connector
1 × 8-pin 12 V Power Connector
Size & build
Form factorMini ITX
Width and length6.7 in × 6.7 in
In the box
In the boxAccessories:
- Quick Installation Guide, Support CD, I/O Shield
- 2 x SATA Data Cables
- 2 x ASRock Wi-Fi 2.4/5 GHz Antennas
- 1 x Screw for M.2 Socket

Questions about this item

How much power does the ASRock H310M-ITX/ac draw under full load with an 8th Gen Core i5 installed?

The board uses the Intel H310 chipset and a 4-phase power design for the LGA 1151 socket, keeping VRM temperatures low during sustained workloads.

Which DDR4 modules must I already have to reach the 32 GB limit on this motherboard?

Two 288-pin DDR4 DIMMs rated at 2666, 2400 or 2133 MT/s are required; the board runs them in dual-channel mode up to 32 GB total.

Will my existing SATA SSD and NVMe drive work together on the M.2 and SATA ports?

Yes, the M.2 slot accepts a 2280 NVMe drive at PCIe Gen2 x4 while four SATA3 6.0 Gb/s ports remain available; if a SATA M.2 device is used, SATA3_0 is disabled.

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