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Lenovo

Lenovo SR655 | 2U rack | single AMD EPYC 7002/7003 | up to 64 cores | DDR4-3200 up to 16 DIMMs | PCIe 4.0 | flexible 2.5"/3.5" bays incl. NVMe | OCP 3.0 NIC | redundant 80 PLUS PSUs | XClarity management

SKU:SR655

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Description

Single-socket performance platform optimized for price/performance, storage I/O, and GPU options. AMD EPYC Rome/Milan CPUs, PCIe 4.0 lanes, and dense drive configurations suit virtualization, SDS, and edge-to-core workloads.

Features

- High core-density single-socket AMD EPYC architecture
- DDR4-3200 memory with 8-channel bandwidth
- PCIe 4.0 I/O for fast storage and networking
- Flexible storage layouts for capacity or performance
- OCP 3.0 NIC for streamlined network upgrades
- Redundant, hot-swap PSUs for continuous availability
- Centralized management with Lenovo XClarity
- Optimized for virtualization, SDS, and data-intensive apps

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: Why choose a single-socket design?
A: AMD EPYC provides high core counts and PCIe 4.0 lanes in a single socket, reducing cost and power while maintaining performance.

Q: Does it support NVMe boot?
A: Yes, with supported backplanes/controllers and firmware settings.

Q: Are GPUs supported?
A: Select configurations support GPUs or accelerators; verify slot availability and power budgets.

Q: What management features are included?
A: XClarity Controller provides remote monitoring, virtual media, and firmware lifecycle management.

Q: Can I mix drive types?
A: Yes, mixed SAS/SATA and NVMe configurations are supported with the appropriate backplane and controllers.

Technical Specifications

- Form factor: 2U rackmount
- CPU: Single AMD EPYC 7002/7003 (Rome/Milan), up to 64 cores
- Memory: DDR4-3200 RDIMM/LRDIMM, up to 16 DIMM slots (8-channel)
- Storage bays: Flexible 2.5"/3.5" options, mixed SAS/SATA/NVMe possible
- RAID: ThinkSystem SAS/SATA RAID controllers; NVMe direct and RAID options (where supported)
- I/O expansion: Multiple PCIe 4.0 slots for NICs, HBAs, GPUs
- Networking: OCP 3.0 NIC slot plus optional PCIe NICs
- Power: Hot-swap redundant 80 PLUS Platinum/Titanium PSUs
- Management: Lenovo XClarity Controller (XCC)
- Security: TPM, secure boot options
- OS support: Windows Server, VMware ESXi, RHEL, SLES (check compatibility by version)

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