H91M-PLUS - Motherboard ASROCK - Free user manual and instructions
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| Product Type | Motherboard |
| Brand | ASRock |
| Model | H91M-PLUS |
| Form Factor | Micro-ATX |
| Socket Type | LGA1150 |
| Chipset | Intel H81 |
| Memory Support | 2 x DDR3 DIMM, max 16GB, 1600/1333 MHz |
| Expansion Slots | 1 x PCIe 2.0 x16, 2 x PCIe 2.0 x1 |
| Storage Interfaces | 2 x SATA 3.0, 2 x SATA 2.0 |
| USB Ports | 2 x USB 3.0, 8 x USB 2.0 (4 rear, 4 via headers) |
| Video Outputs | D-Sub, DVI-D |
| Audio Codec | Realtek ALC662, 5.1-channel HD Audio |
| LAN Controller | Realtek RTL8111G Gigabit LAN |
| Power Connectors | 24-pin ATX, 8-pin ATX 12V |
| Dimensions | 244 mm x 183 mm |
| Weight | Approximately 0.7 kg |
| Supported Processors | Intel Core i7/i5/i3, Pentium, Celeron (4th gen) |
| Operating System Compatibility | Windows 8.1/8/7 (32/64-bit), later versions |
| Maintenance and Cleaning | Use compressed air to remove dust; avoid liquid cleaners |
| Safety Features | Protected by ESD safeguards; follow standard PC build safety |
| Spare Parts and Repairability | Replaceable CMOS battery, DIMM slots, and SATA connectors |
| General Information | Designed for budget builds, supports Intel HD Graphics |
Frequently Asked Questions - H91M-PLUS ASROCK
What CPU socket does the ASRock H91M-PLUS use?
The ASRock H91M-PLUS uses the LGA1150 socket, compatible with 4th generation Intel Core processors (Haswell).
How many RAM slots does the H91M-PLUS have?
It features two DDR3 DIMM slots, supporting up to 16GB of dual-channel memory at speeds of 1600/1333 MHz.
What form factor is this motherboard?
The H91M-PLUS is a Micro-ATX motherboard (244mm x 183mm), suitable for compact desktop cases.
Does it support USB 3.0 ports?
Yes, it includes 2 USB 3.0 ports on the rear panel, as well as 8 USB 2.0 ports (4 rear + 4 internal headers).
What video outputs are available?
The motherboard provides D-Sub (VGA) and DVI-D ports for integrated graphics output from compatible Intel processors.
Can I use M.2 SSDs with this motherboard?
No, the H91M-PLUS does not include an M.2 slot. It offers 2 SATA 3.0 and 2 SATA 2.0 connectors for traditional SSDs/HDDs.
What is the maximum RAM capacity?
The maximum supported memory is 16 GB, using non-ECC DDR3 modules.
Does this motherboard support overclocking?
With the Intel H81 chipset, overclocking is limited. Only unlocked 'K' series CPUs may allow limited BCLK adjustments, but full multiplier overclocking is not supported.
What power connectors are required?
A standard 24-pin ATX main power connector and an 8-pin ATX 12V CPU power connector are required.
Is there a manual or driver download available?
Yes, the official manual and drivers can be downloaded from the ASRock website. This page also offers a free PDF manual download in English.
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