ASRock H55M-LE motherboard uses Intel H55 chipset, supporting LGA1156 interface for Intel Core i7, Core i5, Core i3 and Pentium G6950 processors. The motherboard uses all solid capacitor design, supports DDR3 2600+(overclocked)/2133(overclocked)/1866(overclocked)/1600/1333/ 1066 non-ECC, un-buffered memory, the maximum memory capacity is 16GB. Expansion interface, the motherboard equipped with 1 PCI Express 2.0 x16 slot (x16 mode), 1 PCI Express 2.0 x16 slot (x4 mode, 2.5GT/s), 1 PCI Express 2.0 x1 slot (2.5GT/s), 1 PCI slot, support ATITM CrossFireXTM CrossFire technology and 4-way CrossFireXTM CrossFire technology. Network, the motherboard equipped with PCIE x 1 10/100/1000 Mb/s Gigabit network card. Audio, the motherboard equipped with Realtek ALC887 HD audio chip. Other interfaces, the motherboard equipped with 1 infrared interface, 1 printer port interface, 1 COM port interface, 1 HDMI_SPDIF interface, 1 IEEE 1394 interface, 1 TPM interface, 1 chassis power indicator interface, CPU/chassis/power fan interface, 24-pin ATX power interface, 8-pin 12V power interface, front panel audio interface, 3 groups of USB 2.0 pin headers (support 6 USB 2.0 ports).
This specification sheet provides detailed information about the ASRock H55M Pro Micro ATX motherboard, including supported processors, memory types, expansion slots, audio, networking, and power features. It also describes BIOS utilities such as Instant Flash and OC DNA for easy firmware updates and overclocking profile sharing.
Key highlights include support for LGA1156 Intel CPUs, dual‑channel DDR3 memory up to 16 GB, multiple PCI‑Express slots, 5 SATA II ports, Realtek gigabit Ethernet, and VIA VT1718S 7.1‑channel audio. The sheet also covers energy‑saving features like ErP/EuP compliance and TPM security. This manual is written in Chinese.
| Form factor | Micro ATX 9.6" x 9.6" |
|---|---|
| CPU socket | LGA1156 |
| Supported CPUs | Intel Core i7/i5/i3, Pentium G6950 |
| Memory type | DDR3 (dual‑channel) |
| Memory slots | 4 x DDR3 |
| Maximum memory | 16 GB |
| PCI Express slots | 1 x PCIe x16 (x16 mode), 1 x PCIe x16 (x4 mode), 1 x PCIe x1 |
| SATA ports | 5 x SATAII (3.0 Gb/s) |
| Audio codec | VIA VT1718S 7.1‑channel |
| Network controller | Realtek RTL8111DL Gigabit Ethernet |
It supports LGA1156 Intel Core i7, i5, i3 processors and the Pentium G6950.
The board provides four DDR3 slots with a maximum total memory capacity of 16 GB.
Yes, it supports ATI CrossFireX and up to four-way CrossFireX configurations.
ASRock Instant Flash, a built‑in BIOS update utility, is included.