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Lenovo

Lenovo SR645-V3 | 1U 2S AMD EPYC 9004 (Genoa) | DDR5 4800 | PCIe 5.0 + OCP 3.0 | up to 12x 2.5" NVMe/SAS/SATA | Redundant hot‑swap PSUs

SKU:SR645-V3

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Description

Next‑gen 1U platform for latency‑sensitive workloads and dense virtualization, powered by AMD EPYC 9004 series with DDR5 and PCIe 5.0. Offers flexible 2.5" drive options including all‑NVMe for maximum throughput and modern OCP 3.0 networking.

Features

- AMD EPYC 9004 performance with high core counts and large memory bandwidth
- DDR5 and PCIe 5.0 for next‑generation throughput
- Flexible all‑NVMe or mixed‑protocol 2.5" storage options
- Tool‑less serviceability and redundant power for maximum uptime
- XClarity management for automated provisioning and monitoring

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: Does this platform support DDR5 only?
A: Yes, SR645 Gen 3 uses DDR5 memory; DDR4 modules are not supported.

Q: What’s the maximum NVMe drive count?
A: Configurations support up to 12x 2.5" bays, many of which can be NVMe depending on the selected backplane.

Q: Is PCIe 5.0 supported across all slots?
A: PCIe 5.0 is supported; lane counts and slot speeds depend on CPU and riser configuration.

Q: Which management options are available for remote KVM?
A: XClarity provides out-of-band control; Advanced licensing may be required for remote media/KVM features.

Q: Are GPU accelerators supported in 1U?
A: Low-profile accelerators may be supported depending on riser and power, but dense GPU configurations are better suited to 2U platforms.

Technical Specifications

- Form factor: 1U rack
- CPU: Dual AMD EPYC 9004 series (core counts model dependent)
- Memory: DDR5 ECC RDIMM, up to 4800 MT/s (capacity dependent on configuration)
- Storage bays: up to 12x 2.5" NVMe/SAS/SATA configurations
- RAID/HBA: PCIe/NVMe RAID and 12Gb/s SAS HBAs available
- Expansion: PCIe 5.0 slots + 1x OCP 3.0 NIC slot
- Networking: 1/10/25/40/100GbE via OCP 3.0 or PCIe NICs
- Power: Redundant hot‑swap 80 PLUS Platinum/Titanium PSUs
- Management: XClarity Controller with REST APIs and HTML5 console
- Security: TPM 2.0, secure boot, cryptographic erase (where supported)
- Operating systems: Windows Server, major Linux distributions, VMware ESXi (version support model dependent)

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