Save everyday and everything with us! Join Free or Sign in

{"id":10331398865154,"title":"Lenovo ThinkSystem SR645 Rack Server","handle":"lenovo-thinksystem-sr645-rack-server","description":"\u003cp style=\"margin:1em 0\"\u003eThe Lenovo ThinkSystem SR645 is a high-density 1U, two-socket rack server engineered for compute-intensive workloads such as HPC, database management, virtualization, and VDI environments. Powered by dual AMD EPYC 7002 or 7003 series processors with up to 64 cores per socket, this platform delivers enterprise-class performance and core density in a compact form factor.\u003c\/p\u003e\u003cp style=\"margin:1em 0\"\u003eEquipped with 32 TruDDR4 DIMM slots, the SR645 supports up to 8 TB of memory alongside flexible enterprise storage options accommodating up to twelve 2.5-inch or four 3.5-inch hot-swap drive bays. System expansion includes up to three PCIe 4.0 slots and a dedicated OCP 3.0 adapter slot to maintain high-throughput I\/O and GPU acceleration capabilities.\u003c\/p\u003e\u003cp style=\"margin:1em 0\"\u003eEnterprise infrastructure administration is streamlined via integrated Lenovo XClarity Controller management tooling, ensuring standardized deployment, monitoring, and firmware maintenance across server fleets. High-efficiency redundant 80 PLUS Platinum or Titanium power supplies deliver optimal power resilience for mission-critical operations.\u003c\/p\u003e\n\u003ctable class=\"pu-table\" style=\"width:100%;border-collapse:separate;border-spacing:0;border:0;box-shadow:none;outline:none;background:none;table-layout:fixed;margin:0 0 1em\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eLenovo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eThinkSystem SR645\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e1U Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eProcessor Type\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eAMD EPYC 7002 \"Rome\" and 7003 \"Milan\" (Up to 64 cores per processor, TDP up to 280 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eSockets\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e1 or 2 Sockets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eUp to 8 TB via 32 DIMM slots (TruDDR4 RDIMM \/ 3DS RDIMM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eStorage Bays\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eUp to 4 x 3.5-inch or 12 x 2.5-inch hot-swap bays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eExpansion Slots\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eUp to 3 PCIe 4.0 low-profile x16 slots + 1 dedicated OCP 3.0 slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eStorage Controllers\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eRAID 530\/930\/940 Series or HBA 430\/440 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eAccelerator Support\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eUp to 3 single-width GPUs (up to 75 W each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eSystems Management\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eXClarity Controller (Standard \/ Advanced \/ Enterprise)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eUp to 2 redundant hot-swap 500 W \/ 750 W \/ 1100 W \/ 1800 W (80 PLUS Platinum\/Titanium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eCooling System\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eAir-cooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e440 x 43 x 773 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top\"\u003eOperating System Compatibility\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top\"\u003eWindows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","published_at":"2026-09-30T13:22:44+08:00","created_at":"2026-09-30T13:22:38+08:00","vendor":"Lenovo","type":"","tags":["1U rack server","AMD EPYC server","Created by Product Upload","enterprise server","Lenovo rack server","Lenovo server","Lenovo ThinkSystem SR645"],"price":440702,"price_min":440702,"price_max":440702,"available":true,"price_varies":false,"compare_at_price":528842,"compare_at_price_min":528842,"compare_at_price_max":528842,"compare_at_price_varies":false,"variants":[{"id":50563591373058,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ThinkSystem SR645","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Lenovo ThinkSystem SR645 Rack Server","public_title":null,"options":["Default Title"],"price":440702,"weight":19500,"compare_at_price":528842,"inventory_management":null,"barcode":"889488572380","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/lioncityco.com\/cdn\/shop\/files\/lenovo-thinksystem-sr645-rack-server-2129952.png?v=1790745761","\/\/lioncityco.com\/cdn\/shop\/files\/lenovo-thinksystem-sr645-rack-server-1373440.png?v=1790745761","\/\/lioncityco.com\/cdn\/shop\/files\/lenovo-thinksystem-sr645-rack-server-5389235.png?v=1790745761","\/\/lioncityco.com\/cdn\/shop\/files\/lenovo-thinksystem-sr645-rack-server-3972969.png?v=1790745761"],"featured_image":"\/\/lioncityco.com\/cdn\/shop\/files\/lenovo-thinksystem-sr645-rack-server-2129952.png?v=1790745761","options":["Title"],"media":[{"alt":"Lenovo ThinkSystem SR645 Rack Server","id":46478687699202,"position":1,"preview_image":{"aspect_ratio":1.0,"height":720,"width":720,"src":"\/\/lioncityco.com\/cdn\/shop\/files\/lenovo-thinksystem-sr645-rack-server-2129952.png?v=1790745761"},"aspect_ratio":1.0,"height":720,"media_type":"image","src":"\/\/lioncityco.com\/cdn\/shop\/files\/lenovo-thinksystem-sr645-rack-server-2129952.png?v=1790745761","width":720},{"alt":"Lenovo ThinkSystem SR645 Rack Server","id":46478687731970,"position":2,"preview_image":{"aspect_ratio":1.0,"height":720,"width":720,"src":"\/\/lioncityco.com\/cdn\/shop\/files\/lenovo-thinksystem-sr645-rack-server-1373440.png?v=1790745761"},"aspect_ratio":1.0,"height":720,"media_type":"image","src":"\/\/lioncityco.com\/cdn\/shop\/files\/lenovo-thinksystem-sr645-rack-server-1373440.png?v=1790745761","width":720},{"alt":"Lenovo ThinkSystem SR645 Rack Server","id":46478687764738,"position":3,"preview_image":{"aspect_ratio":1.0,"height":720,"width":720,"src":"\/\/lioncityco.com\/cdn\/shop\/files\/lenovo-thinksystem-sr645-rack-server-5389235.png?v=1790745761"},"aspect_ratio":1.0,"height":720,"media_type":"image","src":"\/\/lioncityco.com\/cdn\/shop\/files\/lenovo-thinksystem-sr645-rack-server-5389235.png?v=1790745761","width":720},{"alt":"Lenovo ThinkSystem SR645 Rack Server","id":46478687797506,"position":4,"preview_image":{"aspect_ratio":1.0,"height":720,"width":720,"src":"\/\/lioncityco.com\/cdn\/shop\/files\/lenovo-thinksystem-sr645-rack-server-3972969.png?v=1790745761"},"aspect_ratio":1.0,"height":720,"media_type":"image","src":"\/\/lioncityco.com\/cdn\/shop\/files\/lenovo-thinksystem-sr645-rack-server-3972969.png?v=1790745761","width":720}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp style=\"margin:1em 0\"\u003eThe Lenovo ThinkSystem SR645 is a high-density 1U, two-socket rack server engineered for compute-intensive workloads such as HPC, database management, virtualization, and VDI environments. Powered by dual AMD EPYC 7002 or 7003 series processors with up to 64 cores per socket, this platform delivers enterprise-class performance and core density in a compact form factor.\u003c\/p\u003e\u003cp style=\"margin:1em 0\"\u003eEquipped with 32 TruDDR4 DIMM slots, the SR645 supports up to 8 TB of memory alongside flexible enterprise storage options accommodating up to twelve 2.5-inch or four 3.5-inch hot-swap drive bays. System expansion includes up to three PCIe 4.0 slots and a dedicated OCP 3.0 adapter slot to maintain high-throughput I\/O and GPU acceleration capabilities.\u003c\/p\u003e\u003cp style=\"margin:1em 0\"\u003eEnterprise infrastructure administration is streamlined via integrated Lenovo XClarity Controller management tooling, ensuring standardized deployment, monitoring, and firmware maintenance across server fleets. High-efficiency redundant 80 PLUS Platinum or Titanium power supplies deliver optimal power resilience for mission-critical operations.\u003c\/p\u003e\n\u003ctable class=\"pu-table\" style=\"width:100%;border-collapse:separate;border-spacing:0;border:0;box-shadow:none;outline:none;background:none;table-layout:fixed;margin:0 0 1em\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eLenovo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eThinkSystem SR645\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e1U Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eProcessor Type\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eAMD EPYC 7002 \"Rome\" and 7003 \"Milan\" (Up to 64 cores per processor, TDP up to 280 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eSockets\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e1 or 2 Sockets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eUp to 8 TB via 32 DIMM slots (TruDDR4 RDIMM \/ 3DS RDIMM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eStorage Bays\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eUp to 4 x 3.5-inch or 12 x 2.5-inch hot-swap bays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eExpansion Slots\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eUp to 3 PCIe 4.0 low-profile x16 slots + 1 dedicated OCP 3.0 slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eStorage Controllers\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eRAID 530\/930\/940 Series or HBA 430\/440 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eAccelerator Support\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eUp to 3 single-width GPUs (up to 75 W each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eSystems Management\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eXClarity Controller (Standard \/ Advanced \/ Enterprise)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eUp to 2 redundant hot-swap 500 W \/ 750 W \/ 1100 W \/ 1800 W (80 PLUS Platinum\/Titanium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eCooling System\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eAir-cooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top;border-bottom:1px solid rgba(128,128,128,0.16);border-bottom:1px solid color-mix(in srgb,currentColor 12%,transparent)\"\u003e440 x 43 x 773 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0;padding:0.4em 0.75em 0.4em 0;opacity:0.65;vertical-align:top\"\u003eOperating System Compatibility\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:0.4em 0;vertical-align:top\"\u003eWindows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e"}

Lenovo ThinkSystem SR645 Rack Server

Disclaimer: We strive to present product information as accurately as possible by sourcing directly from the manufacturer/agent. Specifications and prices are subject to change without prior notice. Consumers are highly recommended to verify the latest specs on the manufacturer’s site. Pictures are for illustration purposes only. Order placement does not guarantee immediate stock availability or price locking. Prices for Samsung SSDs and NVIDIA products are subject to the prevailing market price upon stock arrival and cannot be guaranteed at the time of order placement. Full payment may be required upfront for such orders. If the final supplier price increases upon stock arrival, customers will be informed of the revised price. Should the customer choose not to proceed with the revised price, the order will be cancelled and a full refund will be issued. In the event we are unable to fulfill your order due to stock depletion, manufacturer price increases, supplier pricing revisions, or listing errors, we will contact you with alternatives or process a cancellation. All refunds are issued in accordance with our prevailing Refund Policy. 

Lenovo ThinkSystem SR645 Rack Server

$4,407.02 $5,288.42
Maximum quantity available reached.
Best Price Gurantee

Note: To avoid disappointment, please verify with us for stock availability before purchasing.

Electronic appliances Singapore

Pay with Atome to save an extra $50!
How to Claim →
Product Description

The Lenovo ThinkSystem SR645 is a high-density 1U, two-socket rack server engineered for compute-intensive workloads such as HPC, database management, virtualization, and VDI environments. Powered by dual AMD EPYC 7002 or 7003 series processors with up to 64 cores per socket, this platform delivers enterprise-class performance and core density in a compact form factor.

Equipped with 32 TruDDR4 DIMM slots, the SR645 supports up to 8 TB of memory alongside flexible enterprise storage options accommodating up to twelve 2.5-inch or four 3.5-inch hot-swap drive bays. System expansion includes up to three PCIe 4.0 slots and a dedicated OCP 3.0 adapter slot to maintain high-throughput I/O and GPU acceleration capabilities.

Enterprise infrastructure administration is streamlined via integrated Lenovo XClarity Controller management tooling, ensuring standardized deployment, monitoring, and firmware maintenance across server fleets. High-efficiency redundant 80 PLUS Platinum or Titanium power supplies deliver optimal power resilience for mission-critical operations.

Brand Lenovo
Model ThinkSystem SR645
Form Factor 1U Rack
Processor Type AMD EPYC 7002 "Rome" and 7003 "Milan" (Up to 64 cores per processor, TDP up to 280 W)
Sockets 1 or 2 Sockets
Memory Capacity Up to 8 TB via 32 DIMM slots (TruDDR4 RDIMM / 3DS RDIMM)
Storage Bays Up to 4 x 3.5-inch or 12 x 2.5-inch hot-swap bays
Expansion Slots Up to 3 PCIe 4.0 low-profile x16 slots + 1 dedicated OCP 3.0 slot
Storage Controllers RAID 530/930/940 Series or HBA 430/440 Series
Accelerator Support Up to 3 single-width GPUs (up to 75 W each)
Systems Management XClarity Controller (Standard / Advanced / Enterprise)
Power Supply Up to 2 redundant hot-swap 500 W / 750 W / 1100 W / 1800 W (80 PLUS Platinum/Titanium)
Cooling System Air-cooled
Dimensions 440 x 43 x 773 mm
Operating System Compatibility Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi
Sku: ThinkSystem SR645
Vendor: Lenovo

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)