Key facts
- Brand
- ASRock
- Model
- H55
- Category
- Motherboard
- Industry
- Computers
- Documents
- 8
- Languages
- ZH · EN
- Last added
- 2012-05-10
Start here
ASRock H55 Pro Motherboard User Manual
This manual introduces the ASRock H55 Pro motherboard, covering package contents, specifications, and layout of the board and I/O panel. It guides users through hardware installation, including CPU, memory modules, expansion slots, and SATA/IDE connections, as well as detailed BIOS setup and overclocking features.
The document also describes software support, such as driver installation, utilities, and the support CD. Additional sections cover power management, safety warnings, and contact information for technical assistance.
ASRock H55 specifications
| Memory Type | DDR3 (dual‑channel) |
|---|---|
| LAN Controller | Realtek RTL8111DL, Gigabit Ethernet |
| SATA Ports | 5 × SATA II (3 Gb/s) with NCQ, AHCI, hot‑plug |
| Form Factor | ATX (12.0 in × 8.6 in) |
| USB Ports | 7 × USB 2.0 |
All ASRock H55 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Mounting, wiring and first power-up. Read it before the hardware goes in.
Questions answered in these manuals
How many USB ports are available on the motherboard?
The board provides seven USB 2.0 ports.
What is the maximum memory capacity supported?
The motherboard can handle up to 16 GB of DDR3 memory.
How many USB ports does the H55 Extreme3 motherboard have?
It provides five USB 2.0 ports and one USB 3.0 port.
Can the motherboard be over‑clocked?
Yes, the BIOS includes Turbo 50 and Turbo 100 features that increase CPU, memory and GPU frequencies.
What CPU socket does the H55 Extreme3 motherboard use?
It uses an LGA1156 socket.
How many DDR3 memory slots are available?
The board provides four DDR3 DIMM slots.