| Model | Lenovo ThinkSystem SR650 V4 Server Maximize scalability and performance to power diverse enterprise workloads |
| Form Factor | 2U rack Server |
| Processors | Up to 2x Intel® Xeon® 6 processors, up to 86 cores and 350W TDP |
| Drive Bays | • Front: Up to 24x 2.5" SAS/SATA/NVMe, or 32x E3.S NVMe, or 12x 3.5" SAS/SATA |
| • Mid: Up to 8x2.5” SAS/SATA/NVMe | |
| • Rear: Up to 8x 2.5" or 4x 3.5" SAS/SATA/NVMe | |
| • Bootable device: Up to 2x M.2 SATA/NVMe drives with RAID support, optional hot swap | |
| • Supports Direct NVMe, VROC/VMD | |
| Memory | Supports up to 32x TruDDR5 3DS/RDIMMs with speeds up to 6400MHz; up to 16x TruDDR5 MRDIMMs with |
| speeds up to 8000MHz. Maximum capacity up to 8TB. | |
| Expansion Slots | • Up to 10x PCIe Gen5 slots |
| • 2x OCP 3.0 slots | |
| GPUs | Up to 10x single-width GPUs or 2x double-width GPUs |
| Network Interface | • OCP adapter installed in the OCP 3.0 slo |
| • Networking PCIe adapters | |
| Ports | Front: |
| • Optional 2x USB 3.0 with XClarity Mobile support and 1x mini DP | |
| • Optional 1x external diagnostics handset port | |
| Rear: | |
| • 2x USB 3.0 G1 | |
| • 1x VGA | |
| • 1x 1GbE RJ-45 dedicated management port | |
| • Optional 2nd 1GbE management port in OCP slot location | |
| • Optional 1x Serial port | |
| HBA/RAID Support | VROC for NVMe SW RAID (0,1,5,10); common building blocks including standard and internal PCIe |
| RAID/HBA adapters | |
| Cooling Solution | Lenovo Neptune® Core and Neptune® Air technology |
| Power | Dual Redundant AC & DC (multiple wattages); Platinum & Titanium efficiency ratings |
| System Management | Lenovo XClarity Controlle |
| OS Support | Microsoft, SUSE, Red Hat, VMware. Visit lenovopress.com/osig for details. |
| Warranty | 3 Years. 24x7 Warranty On-Site |