Features
Flexible design
ThinkSystem SR655 is a multi-GPU optimized rack server, with support for up to 6 single-wide GPUs providing 200% more workload acceleration in AI, SDI and VDI instances. Capacity for up to 32x 2.5” low-latency NVMe drives that pairs well with the demands of low-latency, high-bandwidth storage such as clustered SAN solutions and software-defined storage. Eight PCIe Gen4 slots offer 2x faster I/O and support for 16 DIMMs with 2TB of DDR4 memory capacity ensure the SR655 is ideal for high performance database applications.
Right-sized, without compromise
AMD EPYC™ 7002 / 7003 Series processors are the world’s first 7nm datacenter CPUs 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.
Technical Specification
| Form Factor/Depth | 2U / 764 mm (30 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 20x 3.5" or 32x 2.5" drives; Maximum of 32x NVMe drives with 1:2 connection |
| RAID Support | Hardware RAID flash cache; HBAs |
| Power Supply | Two hot-swap/redundant: 550W/750W/1100W AC 80 PLUS Platinum; or 750W AC 80 PLUS Titanium |
| Network Interface | OCP 3.0 mezz adapter, PCIe adapters |
| Slots | 8x PCIe 4.0 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 | 1- and 3-year customer replaceable unit and onsite service, next business day 9x5, optional service upgrades |
Product Display
