ASRock W790 WS R2.0 LGA 4677 Intel W790 E-ATX Workstation Motherboard

The ASRock W790 WS R2.0 is a professional-grade E-ATX workstation motherboard built around the Intel W790 chipset and the LGA 4677 socket. It is designed to support 4th Generation Intel Xeon W-3400 and W-2400 series processors, making it a compelling platform for engineers, content creators, data scientists, and other demanding professional workloads that require both high core-count compute and ECC memory support. At the heart of its power delivery sits a 20+2 phase configuration paired with 90A Smart Power Stage (SPS) components. This robust VRM architecture is engineered to sustain stable voltage delivery under sustained all-core workloads, helping maintain processor performance headroom over extended runtimes. The board is constructed on a 14-layer server-grade PCB substrate, a design decision that improves signal integrity across high-speed interconnects and contributes to long-term platform reliability in professional environments. The E-ATX form factor ensures that the W790 WS R2.0 accommodates the expanded feature set typical of Intel's Xeon workstation platform, including support for more PCIe slots and memory channels than standard desktop boards. The board is finished in black, giving it a clean, professional aesthetic suited to workstation tower or rack-mountable chassis builds. This motherboard is well-suited for professionals who require a validated Intel Xeon W platform without the full overhead of a dual-socket server board. Its workstation-class power delivery, multi-layer PCB, and broad processor compatibility position it as a serious tool for compute-intensive applications. Verifiable Specifications: - Socket: LGA 4677 - Chipset: Intel W790 - Form Factor: E-ATX - Supported Processors: 4th Gen Intel Xeon W-3400 series, 4th Gen Intel Xeon W-2400 series - Power Phase: 20+2 phases - SPS Rating: 90A per phase - PCB Layers: 14 (server-grade) - Color: Black - Price (INR): ₹72,499 (sale); ₹1,50,499 (regular) - Stock Status: In Stock