Lenovo ThinkSystem SR650 vs Supermicro Ultra SuperServer SYS-2029U-TN24R4T
Side-by-side specifications from the vendors' own documents. The ThinkSystem SR650 was Lenovo's core two-socket 2U rack server for 1st and 2nd Generation Intel Xeon Scalable processors. The Supermicro SYS-2029U-TN24R4T is an all-flash 2U Ultra server offering 24 direct NVMe U.2 drive bays.
| Lenovo ThinkSystem SR650 | Supermicro Ultra SuperServer SYS-2029U-TN24R4T | |
|---|---|---|
| Brand | Lenovo | Supermicro |
| Status | end-of-sale | end-of-sale |
| Released | Jul 2017 | Jul 2017 |
| Form factor | 2U rack | 2U rack |
| Cpu sockets | 2 | — |
| Cpu platform | Intel Xeon Scalable 1st Gen (Skylake-SP) and 2nd Gen (Cascade Lake-SP) | — |
| Memory slots | 24 | 24 |
| Memory type | DDR4-2666 / DDR4-2933 RDIMM / LRDIMM | — |
| Memory max (GB) | 3,072 | — |
| Drive bays | Up to 24x 2.5-inch SFF or 14x 3.5-inch LFF hot-swap bays; up to 8 AnyBay NVMe bays | 24x 2.5-inch hot-swap NVMe U.2 |
| Pcie slots | Up to 7 PCIe 3.0 slots plus dedicated LOM and internal storage slots | — |
| Gpu support | Up to 2 double-wide 300W GPUs or 4 single-wide GPUs | — |
| Network onboard | Modular LOM adapter slot (1GbE or 10GbE) plus dedicated 1GbE XClarity management port | — |
| Power supply | Dual redundant 550W / 750W / 1100W / 1600W AC 80 PLUS Platinum or Titanium PSUs | — |
| Form factor | — | 2U rack |
| Sockets | — | 2 |
| Processor family | — | Intel Xeon Scalable (1st/2nd Gen) |
| Max memory | — | 6TB DDR4-2933 |
| Power supplies | — | 2x 1600W Redundant Titanium |
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