ASRock Z790 Pro RS LGA1700 ATX DDR5 Motherboard
Intel Z790 ATX motherboard with LGA1700 socket supporting 12th-14th gen processors. Features 4x DDR5 DIMM slots (up to 128GB), PCIe 5.0 x16, 8x SATA III, 2.5Gb LAN, and Realtek ALC897 audio.
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The ASRock Z790 Pro RS is a modern ATX motherboard designed for mainstream DIYers and gaming enthusiasts seeking reliable performance without premium pricing. Built on the Intel Z790 chipset, it supports 12th, 13th, and 14th generation Intel Core processors via the LGA1700 socket, ensuring compatibility with the latest CPU generations. The motherboard features a robust 14+1+1 phase power design with Dr.MOS technology, delivering stable and efficient power delivery optimized for overclocking and sustained performance.
Memory and storage capabilities are comprehensive: the board supports up to 4x DDR5 DIMM slots with speeds reaching 7200+ MHz when overclocked, backed by DDR5 XMP and EXPO profile support for hassle-free memory optimization. Storage connectivity includes 8x SATA III ports and 1x M.2 slot. Expansion options feature 1x PCIe 5.0 x16 slot (with surface-mount technology for improved signal stability), 1x PCIe 4.0 x16 slot, and 2x PCIe 3.0 x1 slots. The reinforced steel PCIe slot design accommodates heavy graphics cards with extra anchor points and stronger latches. Connectivity is robust with 2.5Gb Ethernet (Dragon RTL8125BG controller), Realtek ALC897 7.1 channel audio with Nahimic enhancement, multiple USB 3.2 and USB 2.0 ports, and rear USB Type-C. The 6-layer PCB with 2oz copper inner layers ensures stable signal traces and efficient power delivery for memory overclocking.
Key Features:
- Intel Z790 chipset with LGA1700 socket (12th-14th gen Intel Core support)
- 4x DDR5 DIMM slots, up to 128GB capacity, 7200+ MHz OC support
- PCIe 5.0 x16 slot with surface-mount technology and reinforced steel design
- 8x SATA III ports and 1x M.2 slot for flexible storage configuration
- 2.5Gb Ethernet and Realtek ALC897 7.1 audio with Nahimic enhancement
- 14+1+1 phase power design with Dr.MOS for stable overclocking
- DDR5 XMP and EXPO profile support for optimized memory performance
- Polychrome RGB with addressable RGB headers for custom lighting synchronization
| Processor Socket | LGA1700 |
| Chipset | Intel Z790 |
| Form Factor | ATX |
| CPU Compatibility | Intel Core 12th, 13th, 14th Generation (Alder Lake, Raptor Lake, Raptor Lake Refresh) |
| Memory Type | DDR5 SDRAM |
| Memory Slots | 4x DIMM |
| Maximum Memory | 128GB |
| Memory Speed Support | Up to 7200+ MHz (OC) |
| Memory Profiles | DDR5 XMP, EXPO |
| PCIe Slots | 1x PCIe 5.0 x16, 1x PCIe 4.0 x16, 2x PCIe 3.0 x1 |
| M.2 Slots | 1x M.2 Key-M (PCIe), 1x M.2 Key-E (WiFi) |
| SATA Ports | 8x SATA III |
| Power Delivery | 14+1+1 Phase with Dr.MOS |
| PCB Layers | 6-Layer with 2oz Copper |
| Audio Codec | Realtek ALC897 (7.1 Channel) |
| Audio Enhancement | Nahimic Audio with Sound Tracker |
| Network Controller | Dragon RTL8125BG (2.5Gb Ethernet) |
| Wireless | None (WiFi available on separate Z790 Pro RS WiFi model) |
| USB Rear I/O | 2x USB 3.2 Gen 1 Type-A, 1x USB 3.2 Gen 2 Type-A, 1x USB 3.2 Gen 2 Type-C, 4x USB 2.0 |
| Video Outputs | 1x HDMI, 1x DisplayPort 1.4, 1x eDP |
| Audio Connectors | 1x Headphone Output, 1x Line-In |
| Network Ports | 1x 2.5Gb Ethernet (RJ-45) |
| Power Connectors | 1x 24-pin ATX, 2x 8-pin 12V CPU |
| Internal Headers | CPU Fan, System Fan, 1x 3-pin 5V ARGB, 1x 4-pin 12V RGB, USB 2.0, USB 3.2 Gen 1, Thunderbolt, TPM |
| BIOS | UEFI AMI (128 Mbit) |
| Motherboard Dimensions | 305mm (W) x 244mm (D) |
| Supported OS | Windows 10 x64, Windows 11 x64 |
| RAID Support | RAID 0, 1, 5, 10 |
| RGB Lighting | Polychrome RGB with addressable RGB headers |
| PCIe Slot Design | Reinforced steel slot with extra anchor points and stronger latch |
| DDR5 Protection | DDR5 Memory Protection Circuit to prevent damage during installation |