1U Rackmount Lenovo Rack Server ThinkSystem SR250 For Enterprise Management

Brand Name:Lenovo
Model Number:SR250
Minimum Order Quantity:1 pieces
Delivery Time:2-7 working days
Payment Terms:L/C, D/A, D/P, T/T, Western Union
Description:ThinkSystem SR250 Rack Server
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ThinkSystem SR250 Rack Server


Lenovo ThinkSystem SR250 is an affordable, single-socket 1U rack server for small and medium businesses that need optimized performance and flexibility for future growth, along with enterprise-class reliability, management, and security.

The SR250 server offers a wide range of processors — from Intel Celeron to Intel Xeon E Series. With support for a memory capacity of up to 128 GB and internal storage of up to 32 TB, the SR250 server is an ideal choice for small- to medium-sized business, workgroups, distributed locations, and web-scale workloads.

This product guide provides essential technical and pre-sales information on the SR250 server, its key features and specifications, components and options, and configuration guidelines.

This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the SR250 server and consider its use in IT solutions.


Powerful and secure

The Lenovo ThinkSystem SR250 is a single-processor rack server that integrates power, reliability, flexibility, and security in a compact 1U form factor suited for the small-to-medium business or edge deployment.

Featuring a high price-performance ratio courtesy of the next-generation Intel® Xeon® E-2200 CPU, the ThinkSystem SR250 boasts multiple configurations that provides the flexibility to handle workloads including web serving, virtualization, entry-cloud and data-analytics applications.

Flexible and scalable

The ThinkSystem SR250 adapts to multiple environments and workloads in which a shorter-depth rack accommodates space-constrained environments. Lightning-fast TruDDR4 memory, GPU support, and an array of storage options, including low-latency NVMe drives, afford serious storage and workload flexibility.

Simple management

The ThinkSystem SR250 features the Lenovo XClarity Controller, the embedded management engine in all ThinkSystem servers that is designed to standardize, simplify, and automate foundation server management tasks.


The XClarity Administrator virtualized application centrally manages your ThinkSystem servers, storage, and networking; offering streamlined IT management to contain administrative costs and speed infrastructure provisioning.


ThinkSystem SR250 Rack ServerTechnicial Specification
Form factor1U rack-mount.
ProcessorOne Intel Xeon E, Core i3, Pentium Gold, or Celeron processor.
ChipsetIntel C246.
Memory4 DIMM sockets (two memory channels with two DIMMs per channel). Support for ECC UDIMMs. Memory speed up to 2666 MHz.
Memory capacity
  • Xeon E Series: Up to 128 GB (4x 32 GB UDIMMs; 32 GB UDIMMs require the UEFI version ISE114H or later).
  • Core i3, Pentium Gold, Celeron G Series: Up to 64 GB (4x 16 GB UDIMMs).
Memory protectionError correction code (ECC).
Drive bays
  • 4 LFF (3.5-inch) SATA Simple Swap drive bays.
  • 4 LFF (3.5-inch) SAS/SATA hot-swap drive bays.
  • 8 SFF (2.5-inch) SAS/SATA hot-swap drive bays.
  • 10 SFF (2.5-inch) hot-swap drive bays:
    • 10x 2.5" SAS/SATA.
    • 8x 2.5" SAS/SATA & 2x 2.5" NVMe PCIe.
Internal storage capacity
  • 2.5-inch drives:
    • 76.8TB using 10x 7.68TB 2.5-inch SAS/SATA SSDs
    • 3.84TB using 2x 1.92TB 2.5-inch NVMe SSDs
    • 24TB using 10x 2.4TB 2.5-inch HDDs
  • 3.5-inch drives:
    • 80TB using 4x 20TB 3.5-inch HDDs
    • 15.36TB using 4x 3.84TB 3.5-inch SAS/SATA SSDs
  • Intermix of SAS and SATA is supported
Storage controller
  • Onboard 6 Gbps SATA:
    • AHCI non-RAID.
    • RAID 0/1/10/5 with Intel RSTe.
  • 12 Gbps SAS/6 Gbps SATA RAID:
    • RAID 0/1/10/5/50 with RAID 530-8i or RAID 730-8i 1GB Cache.
    • RAID 0/1/10/5/50/6/60 with RAID 730-8i 2GB Flash, RAID 930-8i 2GB Flash, or RAID 930-16i 4GB Flash.
  • 12 Gbps SAS/6 Gbps SATA non-RAID: 430-8i or 16i HBA.
  • NVMe PCIe non-RAID: 1610-4P NVMe Switch Adapter.
Optical drive baysNone. Support for an external USB DVD RW Optical Disk Drive (See Optical drives).
Network interfaces2x Onboard 10/100/1000 Mb Ethernet RJ-45 ports (BCM5720 NIC).
I/O expansion slotsUp to three slots. Slot 3 is the fixed slot on the system planar, and the remaining slots depend on the riser cards installed. The slots are as follows:
  • Slot 1: PCIe 3.0 x8; low profile (not present if the Slot 2 is x16)
  • Slot 2: PCIe 3.0 x8 (x16 physical connector) or x16; full-height, half-length
  • Slot 3: PCIe 3.0 x4 (supports an internal storage controller)
Ports
  • Front: 1x VGA port (optional), 1x USB 3.1 Gen 1 port, and 1x USB 2.0 port with XClarity Controller access.
  • Rear: 1x VGA port, 2x USB 3.1 Gen 2 ports, 1x DB-9 serial port, and 1x RJ-45 10/100/1000 Mb Ethernet systems management port.
CoolingFour non-hot-swap system fans.
Power supplyOne fixed 300 W Gold, or up to two redundant hot-swap 450 W Platinum AC power supplies.
VideoMatrox G200 with 16 MB memory integrated into the XClarity Controller. Maximum resolution is 1920x1200 at 60 Hz with 32 bits per pixel.
Hot-swap partsDrives (select models) and power supplies (select models).
Systems managementXClarity Controller (XCC) Standard, Advanced, or Enterprise (Pilot 4 chip), proactive platform alerts, XClarity Provisioning Manager, XClarity Essentials, XClarity Administrator, XClarity Integrators for VMware vCenter and Microsoft System Center, XClarity Energy Manager, Capacity Planner.
Security featuresPower-on password, administrator's password, secure firmware updates, Trusted Platform Module (TPM) 1.2 or 2.0 (configurable UEFI setting). Optional lockable front bezel. Optional Nationz TPM (available only in PRC).
Operating systemsMicrosoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi. See the Operating systems section for specifics.
WarrantyOne-year (7Y52) or three-year (7Y51, 7Y72, and 7Y73) customer-replaceable unit (CRU) and onsite limited warranty with 9x5 Next Business Day Parts Delivered.
Service and supportOptional service upgrades are available through Lenovo Services: 2-hour or 4-hour response time, 6-hour or 24-hour committed service repair (select areas), warranty extension up to 5 years, 1-year or 2-year post-warranty extensions, Premier Support, YourDrive Your Data, Enterprise Software Support, and Basic Hardware Installation Services.
DimensionsWidth: 435 mm (17.1 in.), height: 43 mm (1.7 in.), depth: 545 mm (21.5 in.). See Physical specifications for details.
WeightBase configuration: 9.1 kg (20.1 lb), maximum: 12.3 kg (27.1 lb)

Product overview

Lenovo ThinkSystem SR250 is an affordable, single-socket 1U rack server for small and medium businesses that need optimized performance and flexibility for future growth, along with enterprise-class reliability, management, and security.

The SR250 server offers a wide range of processors — from Intel Celeron to Intel Xeon E Series. With support for a memory capacity of up to 128 GB and internal storage of up to 32 TB, the SR250 server is an ideal choice for small- to medium-sized business, workgroups, distributed locations, and web-scale workloads.

Flexible and scalable internal storage configurations include up to ten 2.5-inch or four 3.5-inch drives with affordable software RAID or advanced hardware RAID protection and a wide selection of drive sizes and types, including NVMe PCIe SSDs, SAS/SATA SSDs, and SAS/SATA HDDs. Also, it features integrated dual-port 1 Gb Ethernet NIC and additional PCIe expansion slots for hardware RAID protection, network scalability, and external storage connectivity.

The next-generation Lenovo XClarity Controller, which is built into the SR250 server, provides advanced service processor control, monitoring, and alerting functions.

Chiassis View

The following figure shows the Lenovo ThinkSystem SR250.


Figure 1 Lenovo ThinkSystem SR250

Figure 2. Front view of the SR250: 4x 3.5-inch drive bays

The following figure shows the front of the SR250 server with eight 2.5-inch drive bays.

Figure 3. Front view of the SR250: 8x 2.5-inch drive bays

The following figure shows the front of the SR250 server with ten 2.5-inch drive bays.

Figure 4. Front view of the SR250: 10x 2.5-inch drive bays

The front of the SR250 server includes the following components:

  • Drive bays:
    • 4x 3.5-inch (Large Form Factor [LFF]) SATA simple-swap; or
    • 4x 3.5-inch SAS/SATA hot-swap; or
    • 8x 2.5-inch (Small Form Factor [SFF]) SAS/SATA hot-swap; or
    • 10x 2.5-inch hot-swap drive bays:
      • 10x SAS/SATA
      • 8x SAS/SATA and 2x NVMe PCIe
  • One VGA port (optional)
  • One USB 2.0 port with XClarity Controller access
  • One USB 3.1 Gen 1 port
  • A Power button
  • Status LEDs

The following figure shows the rear of the SR250 server.

Figure 5. Rear view of the SR250

The rear of the SR250 server includes the following components:

  • Up to two PCIe expansion slots (depending on the riser cards selected)
  • One 1 GbE port for XClarity Controller
  • One RS-232 serial port
  • One VGA port
  • Two 1 GbE data network ports
  • Two USB 3.1 Gen 2 ports
  • Power supplies
    • Up to two hot-swap power supplies; or
    • One fixed power supply

The following figure shows the locations of key components inside the SR250 server.

Figure 6. Internal view of the SR250

The SR250 server includes the following internal components:

  • One processor
  • Four DIMM slots
  • Up to three PCIe 3.0 slots:
    • Slot 1: PCIe 3.0 x8 (not present if the Slot 2 is PCIe x16)
    • Slot 2: PCIe 3.0 x8 or x16
    • Slot 3: PCIe 3.0 x4 (only supports a controller for internal storage)
  • Eight onboard SATA ports:
    • One Mini-SAS HD connector (4x SATA x1 ports)
    • Four SATA connectors (each connector provides the SATA x1 port)
  • One TCM/TPM connector (supports Nationz TPM available in PRC only)
  • Drive backplanes:
    • 4x LFF SATA simple-swap bracket; or
    • 4x LFF SAS/SATA hot-swap; or
    • 8x SFF SAS/SATA hot-swap; or
    • 8x SFF SAS/SATA and 2x SFF AnyBay hot-swap
  • Four non-hot-swap system fans
  • One M.2 connector
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