Gigabyte MZ31-AR0 + AMD EPYC 7K62
1. Gigabyte MZ31-AR0 (Rev 1.x) – Server Motherboard
Overview
The Gigabyte MZ31-AR0 is a single-socket E-ATX (305 × 330 mm) enterprise server motherboard, built for AMD EPYC 7002/7003 (Rome/Milan) series processors (Socket SP3). It delivers massive I/O, 8‑channel memory, and robust networking for 24/7 data center and HPC workloads.
Key Specifications
- CPU Socket: 1 × Socket SP3 (supports AMD EPYC 7002/7003, TDP up to 240W)
- Chipset: SoC (integrated in EPYC CPU)
- Memory: 16 × DDR4 DIMMs, 8‑channel ECC RDIMM/LRDIMM; up to 3200 MHz; max 2TB (128GB LRDIMM)
- Storage:
- 1 × M.2 M‑key (PCIe Gen3 x4, 2242/2260/2280)
- 4 × SlimSAS (total 16 × SATA 6Gb/s)
- PCIe Expansion:
- 4 × PCIe Gen3 x16
- 3 × PCIe Gen3 x8
- Total 128 PCIe Gen3 lanes (from CPU)
- Networking:
- 2 × SFP+ 10GbE (Broadcom BCM57810S)
- 1 × dedicated 1GbE management port
- Rear I/O:
- 2 × USB 3.2 Gen1, 2 × USB 2.0
- 1 × VGA (ASPEED AST2500)
- 1 × Serial (RS‑232)
- 2 × SFP+ 10GbE + 1 × RJ45 management
- Remote Management: ASPEED AST2500 (IPMI 2.0, KVM over IP, virtual media)
- Power: 1 × 24‑pin ATX + 2 × 8‑pin 12V
2. AMD EPYC 7K62 – Server Processor
Overview
The AMD EPYC 7K62 (7002 series, Rome) is a high‑performance 48‑core/96‑thread server CPU on 7nm Zen2, optimized for HPC, virtualization, databases, and AI inference. It delivers exceptional core density, memory bandwidth, and I/O scalability.
Key Specifications
- Cores/Threads: 48 cores / 96 threads (SMT enabled)
- Base Frequency: 2.6 GHz
- Max Boost: 3.3 GHz
- Cache: 192MB L3 (4MB per core)
- TDP: 240W
- Socket: SP3 (compatible with MZ31‑AR0)
- Memory Support: 8‑channel DDR4‑3200 ECC RDIMM/LRDIMM, up to 4TB
- PCIe Lanes: 128 × PCIe 4.0
- Architecture: 7nm Zen2 (Rome)
3. Combined Platform Key Advantages
- Extreme Multicore Power: 48C/96T + 192MB L3, ideal for HPC, rendering, and large‑scale virtualization.
- Massive Memory & I/O: 16 DIMMs (2TB) + 128 PCIe lanes + 16 SATA ports, perfect for storage and database servers.
- Enterprise Networking: Dual 10GbE SFP+ + dedicated management, for high‑speed, reliable data center connectivity.
- Proven Reliability: 24/7 server‑grade components + IPMI remote management, ensuring maximum uptime.
4. Typical Applications
- High‑Performance Computing (HPC) & scientific computing
- Cloud/virtualization (KVM, VMware, OpenStack)
- Database & big data (MySQL, PostgreSQL, Hadoop)
- AI inference & machine learning
- Video editing, 3D rendering, and content creation
- Enterprise storage servers
1. Gigabyte MZ31-AR0 (Rev 1.x) – Server Motherboard
Overview
The Gigabyte MZ31-AR0 is a single-socket E-ATX (305 × 330 mm) enterprise server motherboard, built for AMD EPYC 7002/7003 (Rome/Milan) series processors (Socket SP3). It delivers massive I/O, 8‑channel memory, and robust networking for 24/7 data center and HPC workloads.
Key Specifications
- CPU Socket: 1 × Socket SP3 (supports AMD EPYC 7002/7003, TDP up to 240W)
- Chipset: SoC (integrated in EPYC CPU)
- Memory: 16 × DDR4 DIMMs, 8‑channel ECC RDIMM/LRDIMM; up to 3200 MHz; max 2TB (128GB LRDIMM)
- Storage:
- 1 × M.2 M‑key (PCIe Gen3 x4, 2242/2260/2280)
- 4 × SlimSAS (total 16 × SATA 6Gb/s)
- PCIe Expansion:
- 4 × PCIe Gen3 x16
- 3 × PCIe Gen3 x8
- Total 128 PCIe Gen3 lanes (from CPU)
- Networking:
- 2 × SFP+ 10GbE (Broadcom BCM57810S)
- 1 × dedicated 1GbE management port
- Rear I/O:
- 2 × USB 3.2 Gen1, 2 × USB 2.0
- 1 × VGA (ASPEED AST2500)
- 1 × Serial (RS‑232)
- 2 × SFP+ 10GbE + 1 × RJ45 management
- Remote Management: ASPEED AST2500 (IPMI 2.0, KVM over IP, virtual media)
- Power: 1 × 24‑pin ATX + 2 × 8‑pin 12V
2. AMD EPYC 7K62 – Server Processor
Overview
The AMD EPYC 7K62 (7002 series, Rome) is a high‑performance 48‑core/96‑thread server CPU on 7nm Zen2, optimized for HPC, virtualization, databases, and AI inference. It delivers exceptional core density, memory bandwidth, and I/O scalability.
Key Specifications
- Cores/Threads: 48 cores / 96 threads (SMT enabled)
- Base Frequency: 2.6 GHz
- Max Boost: 3.3 GHz
- Cache: 192MB L3 (4MB per core)
- TDP: 240W
- Socket: SP3 (compatible with MZ31‑AR0)
- Memory Support: 8‑channel DDR4‑3200 ECC RDIMM/LRDIMM, up to 4TB
- PCIe Lanes: 128 × PCIe 4.0
- Architecture: 7nm Zen2 (Rome)
3. Combined Platform Key Advantages
- Extreme Multicore Power: 48C/96T + 192MB L3, ideal for HPC, rendering, and large‑scale virtualization.
- Massive Memory & I/O: 16 DIMMs (2TB) + 128 PCIe lanes + 16 SATA ports, perfect for storage and database servers.
- Enterprise Networking: Dual 10GbE SFP+ + dedicated management, for high‑speed, reliable data center connectivity.
- Proven Reliability: 24/7 server‑grade components + IPMI remote management, ensuring maximum uptime.
4. Typical Applications
- High‑Performance Computing (HPC) & scientific computing
- Cloud/virtualization (KVM, VMware, OpenStack)
- Database & big data (MySQL, PostgreSQL, Hadoop)
- AI inference & machine learning
- Video editing, 3D rendering, and content creation
- Enterprise storage servers
On May 29, 2026 at 01:37:31 PDT, seller added the following information: