This document is the user manual for ASRock INC.'s 11111 H55DE3, version 1.0, published in November 2009. The document provides detailed specifications and information about the product, along with copyright and disclaimer notices.
This manual introduces the ASRock H55DE3 ATX motherboard, describing its features, specifications, and the support resources available from ASRock. It includes safety notices, FCC compliance, and warranty information.
The guide covers step‑by‑step hardware installation, BIOS configuration, driver and utility installation from the Support CD, and detailed specifications such as CPU support, memory capacity, expansion slots, and audio/video capabilities.
| Form Factor | ATX, 12.0‑in x 8.3‑in |
|---|---|
| CPU Support | Intel Core i7/i5/i3, Pentium G6950 (LGA1156) |
| Chipset | Intel® H55 |
| Memory Slots | 4 x DDR3 DIMM slots, max 16 GB |
| Maximum Memory Capacity | 16 GB |
| Expansion Slots | 1 x PCIe 2.0 x16 (x16), 1 x PCIe 2.0 x16 (x4), 2 x PCIe 2.0 x1, 2 x PCI |
| SATA Connectors | 4 x SATAII 3.0 Gb/s (NCQ, AHCI, Hot Plug) |
| Audio Codec | VIA® VT1718S (7.1 CH HD Audio) |
| LAN | Realtek RTL8111DL Gigabit Ethernet (10/100/1000 Mb/s) |
| HDMI Support | HDMI 1.3a, up to 1920×1200 resolution |
It supports Microsoft Windows 7/7 64‑bit, Vista/ Vista 64‑bit, XP and XP 64‑bit.
The board includes four SATAII 3.0 Gb/s connectors with NCQ, AHCI and Hot Plug support.
Yes, it supports ATI™ CrossFirex™ and Quad CrossFirex™ configurations.
It is an ATX board measuring 12.0 in × 8.3 in (30.5 cm × 21.1 cm).