Features
Flexible design
ThinkSystem SR635 features up to 16x 2.5” drives meaning it is storage-rich and when outfitted with 16 low-latency NVMe drives, it provides 60% more NVMe and IOPS/box for OLTP, Analytics, software-defined and HPC storage. It is also workload-hungry featuring three single-wide graphic processing units (GPUs) and three PCIe Gen4 slots achieving up to 16 GT/s for increased acceleration and supporting 16 DIMMs with 2TB of DDR4 memory capacity ideal for in-memory database applications.
Right-sized, without compromise
AMD EPYC™ 7002 / 7003 Series processors are the world’s first 7nm datacenter CPU with up to 64 cores and 128 lanes of PCIe Gen 4. Suitable to tackle dense virtualization, hosting and software-defined storage applications, they deliver up to 2x performance and 4x floating point capability versus the previous generation.
Future-defined data center
Lenovo delivers cost-effective, reliable and scalable solutions by combining industry-leading technology and the world’s best software-defined offerings with Lenovo ThinkShield and XClarity to manage the lifecycle of your data center needs. ThinkSystem SR635 provides support for virtualization (VDI), data analytics, cloud and much more.
Technical Specification
| Form Factor/Depth | 1U / 778 mm (30.6 inches) |
| Processor | Choice of one AMD EPYC™ 7002 / 7003 Series processors, up to 280W |
| Memory | 16x DDR4 memory slots; Maximum 2TB using 128GB 3DS RDIMMs; Up to 1 DPC at 3200MHz, 2 DPC at 2933MHz |
| Drive Bays | Up to 4x 3.5" or 16x 2.5" drives; Supports 16x NVMe drives with 1:1 connection (no oversubscription) |
| RAID Support | Hardware RAID with flash cache; HBAs |
| Power Supply | Two hot-swap/redundant power supplies: 550W/750W/1100W AC 80 PLUS Platinum; or 750W AC 80 PLUS Titanium |
| Network Interface | OCP 3.0 mezz adapter, PCIe adapters |
| Slots | 3x PCIe 4.0 x16 rear slots, 1x OCP 3.0 adapter slot, 1x PCIe 4.0 x8 internal slot |
| Ports | Front: 2x USB 3.1 G1 ports, 1x VGA (optional) Rear: 1x VGA, 2x USB 3.1 G1, 1x Serial port; 1x RJ-45 1Gb for dedicated management |
| Systems Management | ASPEED AST2500 BMC, Partial XClarity support |
| Operating Systems | Microsoft Windows Server, SUSE Linux Enterprise Server, Red Hat Enterprise Linux, VMware vSphere. Visit lenovopress.com/osig for details. |
| Limited Warranty |
Product Display
