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Lenovo

Lenovo SR645 | 1U 2S AMD EPYC 7002/7003 | 32x DDR4 3200 | PCIe 4.0 + OCP 3.0 | up to 10x 2.5" or 4x 3.5" bays | Redundant hot‑swap PSUs

SKU:SR645

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Description

Dense 1U dual-socket platform optimized for virtualization, high‑performance computing, and scale-out databases. Supports AMD EPYC 7002/7003 CPUs, high memory bandwidth, flexible NVMe/SAS/SATA storage, and robust out-of-band management for enterprise deployments.

Features

- Dual-socket AMD EPYC performance with high core density in 1U
- PCIe 4.0 I/O and OCP 3.0 networking for flexible throughput
- Choice of NVMe, SAS, or SATA storage backplanes
- Redundant hot-swap power supplies and fans for high availability
- XClarity management for streamlined deployment and lifecycle control

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: How many DIMMs are supported and at what speed?
A: Up to 32 DDR4 DIMM slots with speeds up to 3200 MT/s, subject to CPU and DIMM type.

Q: Can I mix NVMe and SAS/SATA drives?
A: Yes, mixed backplane configurations are available; ensure the chassis/backplane and RAID/HBA options match the desired drive protocol.

Q: What remote management features are included?
A: XClarity Controller provides out-of-band management, sensor telemetry, remote power control, and HTML5 KVM (license tiers may apply).

Q: Which network options are available?
A: OCP 3.0 NICs enable 1/10/25/40/100GbE depending on the adapter; additional PCIe NICs can be added as needed.

Q: Are rails and bezels included?
A: Rail kits and bezels are configuration-dependent; confirm included accessories before purchase.

Technical Specifications

- Form factor: 1U rack
- CPU: Dual AMD EPYC 7002/7003 (up to 64C per CPU, model dependent)
- Memory: Up to 32x DDR4 ECC RDIMM/LRDIMM, up to 3200 MT/s
- Storage bays: up to 10x 2.5" (NVMe/SAS/SATA) or up to 4x 3.5" (SAS/SATA)
- RAID/HBA: ThinkSystem RAID/HBA options (SAS 12Gb/s), NVMe direct or via switch backplanes
- Expansion: PCIe 4.0 slots + 1x OCP 3.0 mezzanine (NIC)
- Networking: Flexible OCP 3.0 adapters (1/10/25/40/100GbE options, model dependent)
- Power: Redundant hot‑swap 80 PLUS Platinum/Titanium PSUs
- Management: XClarity Controller (out‑of‑band), HTML5 remote console
- Security: TPM 2.0, secure boot, lockable bezels (where configured)
- Operating systems: Windows Server, major Linux distributions, VMware ESXi (version support model dependent)

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