| Model | Lenovo ThinkSystem SR650 |
| Form Factor | 2U rack server |
| Processors | Up to 2x Intel® Xeon® Platinum 150W, up to 26 cores per CPU |
| Memory | Up to 1TB of 2666MHz TruDDR4 memory in 16 slots |
| Expansion Slots | Up to 6x PCIe 3.0 on replaceable riser cards for multiple I/O configurations |
| Drive Bays | Up to 16x 2.5" or 14x 3.5" hot-swap or up to 8x 3.5" simple-swap; optional 4x AnyBay bays |
| Internal Storage | Up to: 168TB (3.5" SAS/SATA HDD); 53.8TB (3.5" SSD); 38.4TB (2.5" SAS/SATA); 122.9TB (2.5" SSD); 16TB |
| (direct-connect 2.5" NVMe); up to 2x M.2 boot drives | |
| Network Interface | 2 GbE ports standard; LOM interface standard; optional ML2 |
| NIC ports | 2x GbE standard; 1x GbE dedicated management standard; optional up to 2x 1GbE, 2x 10GBase-T,or |
| 2x 10GBase SFP+ | |
| Power Supply | Up to 2x hot-swap/redundant 550W/750W Platinum, 750W Titanium |
| High-Availability | Hot-swap HDDs/SSDs/NVMe, hot-swap PSUs and fans, light path diagnostics, PFA for all major |
| components, ASHRAE A4 support (with limits), optional XClarity Pro with Call Home feature | |
| Security Features | Locking bezel; locking top cover; TPM 2.1 standard; optional TCM |
| RAID Support | Hardware RAID 0, 1, 5 standard on hot-swap models (optional hardware RAID 0, 1, 5, 50, 6, 60 for |
| 2.5" models); Software RAID 0, 1, 5 on simple-swap 3.5" models (optional hardware RAID 0, 1, 5) | |
| Management | XClarity Administrator; XClarity Controller (embedded hardware); optional XClarity Pro |
| OS Support | Microsoft, SUSE, Red Hat, VMware. Visit lenovopress.com/osig for details. |
| Featured Options | 16GB TruDDR4 2666MHz (2Rx8 1.2V) RDIMM Memory |
| 7X77A01303 | |
| Improve server performance, reliability with high- capacity memory | |
