Gigabyte MS73-HB1 Dual-Socket Server Motherboard LGA 4677 Intel C741 E-ATX 16x DDR5 RDIMM PCIe 5.0 Dual GbE IPMI
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Gigabyte MS73-HB1 Dual-Socket Server Motherboard LGA 4677 Intel C741 E-ATX 16x DDR5 RDIMM PCIe 5.0 Dual GbE IPMI
€1355.73 inc. VAT
9MS73HB1MR-000
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Gigabyte MS73-HB1 — Dual-Socket Intel Xeon Scalable Server Board
Dual LGA 4677 · Intel C74116× DDR5 RDIMM, 8-channel/CPU6× PCIe 5.0 x16Dual GbE · IPMI
The Gigabyte MS73-HB1 is a dual-socket E-ATX server motherboard built on the Intel C741 chipset, supporting two 4th or 5th Generation Intel Xeon Scalable (and Xeon CPU Max) processors on Socket E (LGA 4677). Sold under Gigabyte part number 9MS73HB1MR-000 (EAN 4719331849368), it provides sixteen DDR5 RDIMM slots (8-channel per CPU), six PCIe 5.0 x16 expansion slots, dual M.2, SlimSAS and SATA storage, dual Gigabit LAN and IPMI remote management — a high-performance foundation for dual-processor servers and workstations. Typically in stock with fast delivery across Cyprus.
Compatibility — read before buying
This is a dual Socket E (LGA 4677) server board supporting 4th/5th Generation Intel Xeon Scalable and Xeon CPU Max processors (TDP up to 350W) — not desktop Intel CPUs. It requires DDR5 RDIMM (registered ECC) server memory, not desktop UDIMM, and its E-ATX footprint (304.8 × 330.2mm) needs a compatible dual-socket server/workstation chassis. Both sockets should be populated for full memory-channel bandwidth.
Best For
✓Dual-socket Intel Xeon Scalable servers
✓HPC, virtualization and data-center compute nodes
✓Memory-bandwidth-intensive workloads (8-channel/CPU)
✓Multi-GPU / accelerator servers (6× PCIe 5.0)
✓High-core-count workstations
✓Remote-managed enterprise infrastructure
Key Features
Dual 4th/5th Gen Xeon Scalable
Two LGA 4677 sockets support 4th and 5th Generation Intel Xeon Scalable and Xeon CPU Max processors (up to 350W TDP) for massive multi-threaded performance.
16× DDR5 RDIMM, 8-channel per CPU
Sixteen DDR5 RDIMM slots provide full 8-channel memory bandwidth per processor at up to 5600 MT/s (5th Gen) for memory-hungry server workloads.
Six PCIe 5.0 x16 slots
Six PCIe 5.0 x16 expansion slots deliver enormous bandwidth for GPUs, accelerators, network and storage cards in dense server builds.
Server storage & management
Dual M.2 (PCIe Gen4), three SlimSAS 4i and SATA ports for storage, plus dual Intel I210-AT GbE LAN and IPMI remote management with onboard BMC.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight
The MS73-HB1 is a serious dual-socket platform for 4th/5th Gen Xeon Scalable — its 16 DDR5 RDIMM slots and six PCIe 5.0 x16 slots make it ideal for HPC, virtualization and GPU-dense servers where total memory bandwidth and expansion matter most. For single-socket efficiency builds, the older X12-class or single-socket boards are simpler; for AMD, an EPYC server board is the alternative. Pair it with enterprise server SSDs for reliable, high-endurance storage.
Buyer's Guide
Buy it if
You are building a dual-socket 4th/5th Gen Intel Xeon Scalable server or workstation needing maximum memory bandwidth and PCIe 5.0 expansion.
Skip it if
You need a single-socket or low-power node, or a desktop build — choose a single-socket Xeon board or a desktop platform.
Also consider
A single-socket Xeon server board for simpler nodes, or an AMD EPYC board for an alternative dual-/single-socket platform.
CPU Socket
- Socket 4677
Interface
- M.2,
- SATA,
- Ethernet
Χαρακτηριστικά
Product Code
04:493962
EAN Code
4719331849368
Manufacturer
GigaByte