ThinkSystem SR850 Platform Specifications Product Specifications Reference (PSREF) Components Specification Form factor 2U rack Dimensions Height: 86.5 mm (3.4 in). Width: 482 mm (19.0 in) with rack latches. Depth: 763.7 mm (30.1 in) without security bezel Weight Maximum configuration: 59.52 lb (27 kg) Processor Supports up to four 165W Intel Xeon Scalable family processors, Gold or Platinum. 2 processor sockets on system board, 2 processor sockets on optional processor and memory expansion tray. Up to 28 cores at 2.1GHz, up to 3.6GHz with 4 cores. Four processors are connected in ring topology with two 10.4GT/s UPI (Ultra Path Interconnect) Chipset Intel C624 Platform Controller Hub Memory Up to 48 DIMM sockets. 24 DIMM sockets on system main board, 24 DIMM sockets on optional processor and memory expansion tray. Each processor supports up to 12 DIMM sockets with 6 channels. DDR4-2666. RDIMMs, LRDIMMs, 3DS RDIMMs are supported, but memory types cannot be intermixed. 3DS RDIMM is planned to available later Memory capacity Up to 1.5TB with 48 x 32GB RDIMMs and four processors. Or up to 3TB with 48 x 64GB LRDIMMs and four processors. Or up to 6TB with 48 x 128GB 3DS RDIMMs and four -M suffix processors. Or up to 3TB with 24 x 128GB 3DS RDIMMs and four non -M suffix processors. -M suffix processor supports 1.5TB memory per socket, non -M suffix processor supports 768GB memory per socket Memory protection ECC, memory mirroring, and memory sparing Storage controllers Supports the following RAID/HBA adapters: Feature Interface Drive type RAID levels JBOD Cache Cache protection FastPath Max qty 530-8i 12Gbps SAS SATA/SAS 0/1/10/5/50 Yes None None Yes 2 730-8i 12Gbps SAS SATA/SAS 0/1/10/5/50 Yes 1GB None No 2 930-8i 12Gbps SAS SATA/SAS 0/1/10/5/50/6/60 Yes 2GB Flash backup Yes 2 930-16i 12Gbps SAS SATA/SAS 0/1/10/5/50/6/60 Yes 4GB Flash backup Yes 1 430-8i 12Gbps SAS SATA/SAS - Yes None None - 2 430-16i 12Gbps SAS SATA/SAS - Yes None None - 1 930-8e 12Gbps SAS SATA/SAS 0/1/10/5/50/6/60 Yes 4GB Flash backup Yes 4 430-8e 12Gbps SAS SATA/SAS - Yes None None - 8 430-16e 12Gbps SAS SATA/SAS - Yes None None - 8 Note: 730-8i is available in China only Disk drive bays Supports 8 front 2.5" SATA/SAS HS bays with maximum 4 AnyBay, or 16 front 2.5" SATA/SAS HS bays with maximum 8 AnyBay Optional one or two internal M.2 SSD for boot, dual M.2 SSD supports mirroring Internal storage 2.5" HDD, SAS12Gbps, 7.2K 1TB/2TB 2.5" HDD, SAS12Gbps, 10K 300GB/300GB SED/600GB/600GB SED/900GB/1.2TB/1.8TB 2.5" HDD, SAS12Gbps, 15K 300GB/600GB/900GB 2.5" SSD, SAS12Gbps 400GB/800GB/3.84TB/7.68TB 2.5" SSD, SATA6Gbps 240GB/480GB 2.5" NVMe SSD, AnyBay 800GB/960GB/1.6TB/1.92TB/3.84TB NVMe SSD, PCIe 3.0 x4, HHHL adapter 1.6TB/1.92TB/3.2TB/3.84TB M.2 SATA SSD for boot 32GB/128GB Optical No internal optical bay. Optional USB DVD±RW optical drive Network interfaces One dedicated management port. One LOM slot for customized LOM with up to four RJ-45 or SFP+ ports, up to 10GbE. Wake-on-LAN and NC-SI are available on one port of LOM. Optional ML2 or PCIe adapters are supported. ML2 adapter requires riser card with ML2 slot. Security features Power-on and admin password. Trusted Platform Module, TCG 1.2 compliant, upgrade to 2.0 via UEFI setting. Optional TCM in China only. Optional lockable security bezel Operating systems supported Microsoft Windows Server 2016/2012 R2. Red Hat Enterprise Linux 7.3/6.9. SUSE Linux Enterprise Server 12 SP2/11 SP4. VMware vSphere (ESXi) 6.5/6.0 U3 Systems management XClarity Controller Advanced, optional upgrades to Enterprise is available. Energy Manager. XClarity Administrator. Lenovo Capacity Planner. Light Path Diagnostics with optional LCD diagnostic pull-out panel GPU support None Base warranty MT 7X18: 1-year limited onsite service with 9x5/NBD MT 7X19: 3-year limited onsite service with 9x5/NBD Power supply Up to two redundant hot-swap 750W/1100W/1600W 80 PLUS Platinum qualified AC power supplies. 1600W Platinum are 200V - 240V, others are 100V - 240V Components Specification Video Integrated Matrox G200 in XClarity Controller Cooling Six hot-swap fans, N + 1 redundancy Front ports One XClarity Controller USB connector, one USB 2.0 or USB 3.0 (model dependent), one optional VGA Rear ports One VGA, two USB 3.0, one serial, one XClarity Controller network connector Environmental specification Supports ASHRAE A4 with limitations. Temperature - operating A4: 5°C to 45°C (41°F to 113°F) A3: 5°C to 40°C (41°F to 104°F) A2: 10°C to 35°C (50°F to 95°F) Temperature - non operating (no package) -10°C to 60°C (14°F to 140°F) Temperature - non operating (with package) -40°C to 70°C (-40°F to 158°F) Altitude - operating (Unpressurized): 0-10000ft (0-3048m) Humidity - operating, non-condensing A4: 8%~90%. A3:8%~85%. A2:20%~80% Humidity - storage (with package), non-condensing 8%~90% Models should meet the following requirements to support A3 and A4: • NVMe drives not installed • PCIe flash adapter not installed • M.2 SSD not installed Environmental certification Energy Star Server 2.1 certified. More environmental information please see: www.lenovo.com/social_responsibility/us/en/environment/ Lenovo, July 2017 Expansion slots Slot 1 (onboard) PCIe 3.0 x16, low profile, requires 2nd CPU Slot 2 (onboard) PCIe 3.0 x8, low profile, requires 2nd CPU Slot 3-5 (riser card) Supports one of the following for riser card: Option 1: PCIe 3.0 x8/x8/x8 (slot 3-5). Full height, half length. Option 2: PCIe 3.0 x8/x8/x8 ML2 (slot 3-5). Full height, half length Option 4: PCIe 3.0 x8/x16 ML2 (slot 3 and 5). Full height, half length Slot 3 - 5 requires 2nd CPU Slot 7 (onboard) LOM, low profile Slot 8 (onboard) PCIe 3.0 x8, low profile Slot 9 (onboard) PCIe 3.0 x8, low profile Slot 10 (onboard) PCIe 3.0 x8, low profile Slot 11 (onboard) PCIe 3.0 x16, low profile System unique options for ThinkSystem SR850 7B27A03953 ThinkSystem SR850/SR860 Processor and Memory Expansion Tray 7C57A03999 ThinkSystem SR850/SR860 2.5" Anybay 8-Bay BP Kit 7C57A03998 ThinkSystem SR850/SR860 2.5" SATA/SAS 8-Bay BP Kit 7X97A03954 ThinkSystem SR850 Front VGA Connector Upgrade Kit 7C57A03950 ThinkSystem SR850/SR860 x8/x8/x8 PCIe FH Riser Kit 7C57A03951 ThinkSystem SR850/SR860 x8/x8/x8ML2 PCIe FH Riser Kit 7C57A03952 ThinkSystem SR850/SR860 x8/x16ML2 PCIe FH Riser Kit XClarity Controller network connector PSU1 PSU2 (optional) Slot 1 Slot 2 Slot 3 Slot 5 VGA Serial 2xUSB 3.0 Slot 7 Slot 8 Slot 9 Slot 10 Slot 11 Slot 6: M.2 slot (internal) Note: All riser cards, expansion cards, and LOM adapters are optional. Slots are labelled as 1, 2, 3, 4, 5, 7, 8, 9, 10, 11. Slot 6 is internal M.2 slot for optional M.2 enablement kit Slot 4