Z77 Pro4 User Manual, introducing the features and characteristics of Z77 Pro4
The ASRock Z77 Pro4 is an ATX‑form factor motherboard that supports 2nd‑ and 3rd‑generation Intel Core i7/i5/i3 processors in an LGA1155 socket. It features an Intel Z77 chipset, dual‑channel DDR3 memory up to 32 GB, multiple PCI‑Express slots, SATA 3.0, USB 3.0 and Gigabit LAN.
This manual provides step‑by‑step hardware installation instructions, detailed UEFI BIOS configuration guidance, and information on the bundled support CD, drivers and utilities. Safety notices, FCC compliance and California battery handling notes are also included.
| Form Factor | ATX (12.0‑in x 7.9‑in) |
|---|---|
| CPU Support | 2nd/3rd‑Gen Intel Core i7/i5/i3, LGA1155 |
| Chipset | Intel Z77 |
| Memory Slots | 4 × DDR3 DIMM |
| Maximum Memory | 32 GB |
| USB 3.0 Ports | 2 rear ports, 1 front header (supports 2 ports) |
| LAN | Gigabit Ethernet (PCIe x1, 10/100/1000 Mb/s) |
| Audio Codec | Realtek ALC892 |
It uses an ATX form factor measuring 12.0 in × 7.9 in.
The rear panel has two USB 3.0 ports.
The motherboard is built around the Intel Z77 chipset.
It supports dual‑channel DDR3 memory up to a total of 32 GB.