ThinkSystem SR850

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Intelligently designed for value

ThinkSystem SR850 Mission-Critical Server

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

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Download Product Spec Sheet ( PDF )
Tech Specs
Tech Specs
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

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