Height: 43 mm (1.7 inches)
Width: 435 mm (17.1 inches)
Depth: 545 mm (21.5 inches)
The depth is measured from the front mounting flange of the rack to the rear of the server.
Maximum: 12.3 kg (27.1 lbs)
Processor (depending on the model)
This server supports one of the following Intel®
See Memory module installation rules and order for detailed information about memory configuration and setup.
Slots: 4 memory module slots
Minimum: 8 GB (1 x 8GB DIMM)
Maximum: 128 GB (4 x 32 GB DIMM)
ThinkSystem 8GB TruDDR4 3200 MHz (1Rx8, 1.2V) ECC UDIMM
ThinkSystem 16GB TruDDR4 3200 MHz (2Rx8, 1.2V) ECC UDIMM
ThinkSystem 32GB TruDDR4 3200 MHz (2Rx8, 1.2V) ECC UDIMM
Drive bays (depending on the model)
Supports up to four simple-swap SATA drive bays.
Supports up to three simple-swap SATA drive bays and one NVMe drive bay.
Supports up to four hot-swap SAS/SATA drive bays.
When all eight storage drives have been installed, and the system has been set to software RAID mode in the UEFI settings, regardless if the disks are configured as an array or as separate disks, drives 6 and 7 cannot be used to install the Windows operating system.
Supports up to two SATA M.2 drives of the following drive form factors:
42 mm (2242)
60 mm (2260)
80 mm (2280)
110 mm (22110)
Supports the following M.2 drive capacity:
When an M.2 adapter is installed, eight SATA/SAS drives configured with software RAID is not supported.
PCIe riser cards and expansion slots
Up to two expansion slots (depending on the server configuration):
Lenovo XClarity Controller, which provides service processor control and monitoring functions, video controller, and remote keyboard, video, mouse, and remote drive capabilities.
Light Path Diagnostics
Front standard connectors (front of server):
One USB 2.0 connector with XCC mobile support
One USB 3.2 Gen 1 connector
One front operator panel
One VGA connector (optional)
Rear standard connectors (rear of server):
RAID controllers (depending on the model)
Hardware RAID: Additional RAID levels supported when an optional RAID controller is installed. The hardware RAID controller supports RAID levels 0, 1, 5, and 10.
Intel VROC SATA RAID (Software RAID): A software RAID controller is integrated on the system board. The software RAID controller supports RAID levels 0, 1, 5, and 10.
ThinkSystem M.2 SATA/NVMe 2-Bay Enablement Kit (SATA only)
Video controller (integrated into Lenovo XClarity Controller)
SVGA compatible video controller
Avocent Digital Video Compression
16 MB of video memory (not expandable)
Maximum video resolution is 1600 x 1200 at 75 Hz.
Four internal system fans (40mm x 28mm)
|Supported and certified operating systems: References:|
Acoustical noise emissions (base configuration)
The server has the following acoustic noise emissions declaration:
- Sound power level (LWAd):
Idling: 4.7 Bel (Typical), 5.7 Bel (Max)
Operating: 6.6 Bel (Typical), 6.8 Bel (Max)
- Sound pressure level (LpAm):
Idling: 33.1 dBA (Typical), 43.3 dBA (Max)
Operating: 52.6 dBA (Typical), 53.6 dBA (Max)
- These sound levels were measured in controlled acoustical environments according to procedures specified by ISO7779 and are reported in accordance with ISO 9296, SPL is measured by bystander position (1m).
- The declared acoustic sound levels are based on the following configurations, which may change depending on the configuration or conditions, for example M.2 drive, Broadcom 57414 25Gb NIC, Broadcom 57416 10Gb NIC, T1000 etc.
Typical: 1x 80W CPU, 4x 32GB DIMM, 2x HDD or SSD, RAID 5350-8i, 1x 300W PSU
Max: 1x 95W CPU, 4x 32GB DIMM, 2x HDD or SSD, 2x 450W PSU
Approximate heat output:
- Minimum configuration: 379.08 BTU per hour (111 watts)
- Maximum configuration : 802.5 BTU per hour (235 watts)
Sine-wave input (50–60 Hz) required
300-Watt power supply:
100-127 V ac /200-240 V ac, 4/2A
450-Watt power supply:
100-127 V ac /200-240 V ac, 5.8/2.9A
|The ThinkSystem SR250 V2 complies with ASHRAE class A2 specifications. System performance may be impacted when operating temperature is outside ASHRAE A2 specification or fan failed condition.|
The ThinkSystem SR250 V2
is supported in the following environment:
- Air temperature:
Maximum altitude: 3,050 m (10,000 ft)
- Relative Humidity (non-condensing):
Airborne particulates and reactive gases acting alone or in combination with other environmental factors such as humidity or temperature might pose a risk to the solution. For information about the limits for particulates and gases, see Particulate contamination.