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Green Mini ITX motherboard with silver heatsinks and black I/O shield

MSI

MSI H110I Pro LGA 1151 Intel H110 Mini ITX Motherboard

SKU CH-KEYW-66PDD

Mini-ITX board for LGA 1151 CPUs with DDR4 2133 support up to 32GB, four SATA 6Gb/s ports, one M.2 slot, HDMI output, USB 3.1 Gen 2 and 7.1 audio

  • CPU Socket TypeLGA 1151
  • CPU TypeCore i7 / i5 / i3 / Pentium / Celeron (LGA1151)
  • Supported CPU Technologies* Not Compatible with Intel 8th Gen CPUs
  • ChipsetIntel H110
  • Onboard Video ChipsetNone
  • Number of Memory Slots2x288pin (DDR4)
  • Supports 6th and 7th Gen Intel Core i7, i5, i3, Pentium, Celeron LGA 1151 CPUs
  • Dual-channel DDR4 2133 memory up to 32 GB across two 288-pin slots
  • One PCI Express 3.0 x16 slot plus an M.2 slot for expansion
  • Four SATA 6 Gb/s ports for high-speed storage drives
  • Realtek ALC887 7.1-channel audio and Realtek 8111H 1 Gbps LAN on the back panel

Intel H110 Mini ITX board

The MSI H110I Pro fits the LGA 1151 socket and supports Core i7, i5, i3, Pentium and Celeron processors. It uses the Intel H110 chipset and carries two 288-pin DDR4 slots running at 2133 MT/s in dual-channel mode up to 32 GB total. A single PCI Express 3.0 x16 slot and four SATA 6Gb/s ports handle graphics and storage.

Rear I/O and M.2 slot

The back panel provides one HDMI output, a PS/2 combo port, two USB 3.1 Gen 2 Type-A ports and four USB 2.0/1.1 ports. An onboard M.2 connector adds a compact drive option. Audio runs through a Realtek ALC887 codec with 7.1 channels, while networking uses a Realtek 8111H controller rated for 1 Gbps.

Mini ITX installation notes

The Mini ITX form factor fits small cases but leaves limited room around the CPU socket and the single expansion slot. The 24-pin ATX and 4-pin CPU power headers sit close to the board edge, so route cables before securing the board. The M.2 screw standoff is often missing from the box; keep a spare M2×3 mm screw handy.

Highlights

  • Supports 6th and 7th Gen Intel Core i7, i5, i3, Pentium, Celeron LGA 1151 CPUs
  • Dual-channel DDR4 2133 memory up to 32 GB across two 288-pin slots
  • One PCI Express 3.0 x16 slot plus an M.2 slot for expansion
  • Four SATA 6 Gb/s ports for high-speed storage drives
  • Realtek ALC887 7.1-channel audio and Realtek 8111H 1 Gbps LAN on the back panel

Specifications

BrandMSI
ModelH110I Pro
CPU Socket TypeLGA 1151
CPU TypeCore i7 / i5 / i3 / Pentium / Celeron (LGA1151)
Supported CPU Technologies* Not Compatible with Intel 8th Gen CPUs
ChipsetIntel H110
Onboard Video ChipsetNone
Number of Memory Slots2x288pin (DDR4)
Memory StandardDDR4 2133
Maximum Memory Supported32GB
Channel SupportedDual Channel
PCI Express 3.0 x161 x PCI Express 3.0 x16
Serial ATA (SATA)4 x SATA 6Gb/s
M.21 x M.2
Audio ChipsetRealtek ALC887
Audio Channels7.1 Channels
LAN ChipsetRealtek 8111H
Max LAN Speed1Gbps
Back I/O Ports1 x HDMI / 1 x PS/2 Keyboard/Mouse Combo / 2 x USB 3.1 Gen 2 Type-A / 4 x USB 2.0/1.1
PS/21 x PS/2 keyboard/mouse port
Video PortsDVI
HDMI1 x HDMI
RJ451 x RJ45
USB 3.12 x USB 3.1
USB 1.1/2.04 x USB 2.0
Audio Ports3 Ports
Onboard USB2 x USB 3.1 + 2 x USB 2.0
Other Connectors1 x 24-pin ATX main power connector1 x 4-pin ATX 12V power connector1 x 4-pin CPU fan connector1 x 4-pin system fan connectors1 x Front panel audio connector2 x Front panel connectors1 x Serial Port connector1 x Chassis Intrusion connector1 x Clear CMOS jumper
Form FactorMini ITX
Dimensions (W x L)6.7" x 6.7"
Power Pin24 Pin
FeaturesSupports 6th Gen Intel Core / Pentium / Celeron processors for LGA 1151 socketSupports DDR4-2133 MemoryDDR4 Boost: Give your DDR4 memory a performance boostM.2 20Gb/s + USB 3.1 Gen1 + SATA 6Gb/sVGA Armor: Reinforced Armor slotClick BIOS: Secure and Reliable UEFI BIOS solutionAudio Boost: Reward your ears with studio grade sound qualityMilitary Class 4: Top Quality & StabilityGuard-Pro: Improved Protection and Power EfficiencyEZ Debug LED: Easiest way to troubleshootOvervoltage Protection:Prevent Unforeseen DamageIntel SBB Support: Improves Productivity, Management and SecurityWHQL CE

Questions about this item

Will the two DDR4 2133 slots need replacement if I later want 32 GB of memory?

The board supports up to 32 GB across its two slots, so no replacement is needed to reach the maximum capacity.

What limits the PCI Express 3.0 x16 slot during sustained heavy workloads?

The single PCIe 3.0 x16 lane provides up to 8 GT/s bandwidth, which becomes the ceiling for any add-in card under continuous load.

How much heat and fan noise should I expect from the H110 chipset and VRM area when the system runs all day?

The H110 chipset and simple VRM draw modest power, so a standard case airflow setup keeps temperatures low and noise minimal.

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