Description
The Lenovo ThinkSystem SR645 7D2X1007NA is a high-performance, dual-socket 1U rack server engineered for modern data-intensive workloads. Powered by a single AMD EPYC™ 7643 48-core processor with support for up to two processors and a massive 8 TB TruDDR4 memory capacity, it delivers exceptional computing power and scalability for virtualization, analytics, cloud computing, and enterprise applications.
With support for PCIe 4.0, multiple RAID levels, and high-speed NVMe SSDs, the SR645 ensures superior throughput and reduced latency for demanding workloads. It features 8 hot-swappable SFF bays, redundant 1100 W power supplies, and robust security features including TPM 2.0 and chassis intrusion detection.
Ideal for environments where space is at a premium but performance is paramount, the SR645 offers exceptional reliability, expandability, and energy efficiency — making it a trusted platform for next-generation data centers and enterprise infrastructure.
| Category | Specification |
|---|---|
| Manufacturer | Lenovo Group Limited |
| Part Number | 7D2X1007NA |
| Product Line | ThinkSystem |
| Series / Model | SR645 |
| Form Factor | 1U Rack Server |
| Processor | 1 x AMD EPYC 7643, 48 cores, 2.30 GHz (supports up to 2 processors) |
| Processor Cache | 256 MB |
| Memory (Standard / Max) | 32 GB / up to 8 TB TruDDR4 ECC Registered (Buffered), 32 DIMM slots |
| Memory Speed | 3200 MHz |
| Storage | 1 x 1.92 TB SSD, Serial ATA/600 |
| Storage Bays | 8 x 2.5" SFF hot-swappable bays |
| RAID Support | 0, 1, 5, 6, 10, 50, 60 (12Gb/s SAS 930-8i controller) |
| PCIe Expansion | 2 x PCIe 4.0 x16 slots (1x LP, 1x FHHL) |
| Graphics | G200 controller, 16 MB video memory |
| Network | Gigabit Ethernet |
| Ports | 6 x USB (1 x USB 2.0), 2 x VGA, RJ-45 |
| Remote Management | Lenovo XClarity Controller (XCC) Enterprise |
| Operating Systems Supported | Windows Server 2016/2019/2022, Red Hat Enterprise Linux 8.3-9.2, SUSE Linux Enterprise Server 12 SP5 & 15 SP2-SP5, Ubuntu 22.04 LTS |
| Power Supply | 2 x 1100 W hot-swappable, redundant |
| Input Voltage | 120 V AC / 230 V AC |
| Security Features | TPM 2.0, chassis intrusion switch, power-on/admin passwords |
| Dimensions (H x W x D) | 1.7" x 17.3" x 30.4" |
| Weight | 44.53 lb (approx. 20.2 kg) |
| Energy Efficiency | ENERGY STAR 3.0, RoHS compliant |
| Warranty | 3-year CRU and onsite limited warranty with 9x5 next business day support |
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