Description
The Lenovo ThinkSystem SR645 7D2X1006NA is a powerful and efficient 1U rack server built to handle demanding enterprise workloads with exceptional performance and scalability. Powered by a 3rd Gen AMD EPYC 7763 64-core processor, this system delivers outstanding compute power, enabling fast data processing and multi-threaded performance for virtualized environments, data analytics, and mission-critical applications.
With support for up to 8TB of TruDDR4 memory and PCIe 4.0 technology, the SR645 offers massive memory bandwidth and high-speed I/O throughput for next-generation workloads. Its hot-swappable drive bays, advanced RAID support, and robust storage configuration with a 1.92TB SSD ensure optimal storage performance and data reliability.
Designed for flexibility and future growth, this server features dual redundant 1100W power supplies, integrated XClarity Controller for remote management, and compatibility with a wide range of operating systems including Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, and Ubuntu. Whether deployed in enterprise data centers or edge environments, the SR645 delivers uncompromising reliability, security, and efficiency.
| Specification | Details |
|---|---|
| Manufacturer | Lenovo Group Limited |
| Product Line | ThinkSystem |
| Series / Model | SR645 / 7D2X1006NA |
| Form Factor | 1U Rack Server |
| Processor | 1x AMD EPYC 7763, 64-core (Tetrahexaconta-core), 2.45 GHz |
| Processor Support | Up to 2 |
| Cache | 256 MB |
| Chipset | AMD |
| Memory (Standard / Max) | 32 GB TruDDR4 / Up to 8 TB |
| Memory Slots (Total / Used) | 32 / 1 |
| Memory Speed | 3200 MHz, ECC, Registered (Buffered) |
| Storage | 1 x 1.92TB SSD |
| Storage Interface | Serial ATA/600 |
| Storage Bays | 8 x 2.5" SFF (Hot Swappable) |
| RAID Controller | 12Gb/s SAS 930-8i |
| Supported RAID Levels | 0, 1, 5, 6, 10, 50, 60 |
| Expansion Slots | 2 PCIe 4.0 x16 (1x Low Profile, 1x FHHL) |
| Graphics | G200, 16 MB |
| Network | Gigabit Ethernet |
| Ports | 6 x USB (1 x USB 2.0), 2 x VGA, RJ-45 |
| Remote Management | XClarity Controller (XCC) Enterprise |
| Supported OS | Windows Server 2016/2019/2022, RHEL 8.3–9.2, SLES 12 SP5 / 15 SP2–SP5, Ubuntu 22.04 LTS |
| Power Supply | 2 x 1100 W Redundant, Hot-Swappable (C13 Plug) |
| Input Voltage | 120V AC / 230V AC |
| Security | Chassis intrusion switch, Power-on/admin password, TPM 2.0 |
| Environmental Standards | ENERGY STAR 3.0, RoHS |
| Dimensions (H x W x D) | 1.7" x 17.3" x 30.4" |
| Weight | ~44.53 lbs |
| Warranty | 3-Year Limited (Customer-replaceable unit and onsite, 9x5 NBD) |
| Package Contents | ThinkSystem SR645 Server, Slide Rail Kit |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
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