Lenovo ThinkSystem SR850 Mission-Critical Server

Lenovo ThinkSystem SR850 Mission-Critical Server

Intelligently designed for value

  • Easily scale from two to four processors
  • Large memory capacity
  • Flexible storage configurations
  • Advanced RAS features
  • XClarity Management

Form Factor/Height
2U rack server
Processor (max)
2 or 4 second-generation Intel® Xeon® Processor Scalable family CPUs, up to 165W
Memory (max) Up to 6TB in 48x slots using 128GB DIMMs; 2666MHz / 2933MHz TruDDR4
Expansion Slots
Up to 9x PCIe plus 1x LOM; optional 1x ML2 slot
Internal Storage Up to 16x 2.5" storage bays supporting SAS/SATA HDD and SSDs or up to 8x 2.5" NVMe SSD; plus up to 2x mirrored M.2 boot
Network Interface Multiple options with 1GbE, 10GbE, 25GbE, 32GbE, 40GbE or InfiniBand PCIe adapters; one (2-/4-port) 1GbE or 10GbE LOM card
Power Supply (std/max) 2x hot-swap/redundant: 750W/1100W/1600W AC 80 PLUS Platinum
Security and Availability Features Lenovo ThinkShield, TPM 1.2/2.0; PFA; hot-swap/redundant drives, fans, and PSUs; internal light path diagnostic LEDs; front-access diagnostics via dedicated USB port; diagnostic LCD panel
RAID Support HW RAID (up to 16 ports) with flash cache; up to 16-port HBAs
Systems Management XClarity Controller embedded management, XClarity Administrator centralized infrastructure delivery, XClarity Integrator plugins, and XClarity Energy Manager centralized server power management
Operating Systems Supported Microsoft Windows Server, RHEL, SLES, VMware vSphere. Visit lenovopress.com/osig for more information.
Limited Warranty 1- and 3-year customer replaceable unit and onsite service, next business day 9x5, optional service upgrades