Specifications

The following information is a summary of the features and specifications of the server. Depending on the model, some features might not be available, or some specifications might not apply.

Table 1. Server Specifications
Specification Description

Size

Node
  • Height: 43.2 mm (1.7 inches)

  • Width: 209 mm (8.2 inches)

  • Depth: 376.1 mm (14.8 inches)

E1 Enclosure (1U 2-node):
  • Height: 43.2 mm (1.7 inches)

  • Width: 434.4 mm (17.1 inches, from EIA bracket to EIA bracket)

  • Depth: 735.8 mm (29.0 inches)

  • Weight: 10 kg (with 1 node and 2 power adapters), 15 kg (with 4 power adapters)

E2 Enclosure (2U 2-node):
  • Height: 87 mm (3.4 inches)

  • Width: 434.4 mm (17.1 inches, from EIA bracket to EIA bracket)

  • Depth: 441 mm (17.3 inches)

  • Weight: 10 kg (with 1 node and 2 power adapters), 15 kg (with 4 power adapters)

Weight

Node
  • Maximum: 3.6 kg ( 7.9 lbs)

Processor (depending on the model)

One Intel® Xeon® processor D-2100 product family
Note:
  1. Use the Setup utility to determine the type and speed of the processors in the node.
  2. For a list of supported processors, see Lenovo ServerProven website.

Memory

  • Slots: 4 DIMM slots

  • Minimum: 8 GB (1 x 8GB RDIMM)

  • Maximum: 256 GB (4 x 64GB LRDIMM)

  • Type:
    • PC4-21300 (single-rank, dual-rank), 2666 MT/s, error correcting code (ECC), double-data-rate 4 (DDR4) registered DIMM (RDIMM)
    • PC4-21300 (quad-rank), 2666 MT/s, error correcting code (ECC), double-data-rate 4 (DDR4) load reduced DIMM (LRDIMM)

Note: For a list of supported processors, see Lenovo ServerProven website.

M.2 drive

M.2 boot adapter
  • Supports up to two identical M.2 SATA drives

  • Supports three different physical sizes of M.2 drives:
    • 42 mm (2242)

    • 60 mm (2260)

    • 80 mm (2280)

M.2 data adapter
  • PCIe and M.2 riser assembly:

    • Supports up to four M.2 SATA/NVMe drives

  • M.2 riser assembly

    • Supports up to eight M.2 NVMe drives

    • Supports up to four NVMe and four SATA drives

  • Supports four different physical sizes of M.2 drives:
    • 42 mm (2242)

    • 60 mm (2260)

    • 80 mm (2280)

    • 110 mm (22110)

Note:
  • M.2 drives installed on boot adapter and on data adapter are not swappable.

  • M.2 connector type: socket 3 (M key)

  • Mixing SATA drives and NVMe drives in the same M.2 SATA/NVMe 4-bay data adapter is not supported.

PCIe riser assembly

PCIe and M.2 riser assembly:

  • Slot 6: PCI Express 3.0 x16, (supports <75W, low profile, half-height, half-length PCIe adapter)

WLAN

  • WLAN: IEEE 802.11 a/b/g/n/ac

  • MIMO: 2x2 MIMO

  • Interfaces: WLAN: PCIe x1

  • Antenna configuration: 2xIPEX (MHF4) connector

  • Form factor: M.2 2230

  • Maximum number of concurrent user connection (AP mode): eight

  • Security:
    • AP mode supports WPA2 Personal

    • Station mode supports both WPA2 Enterprise and Personal

  • Working Band:
    • AP Mode: 2.4GHz

    • Station Mode: 2.4GHz/5GHz

LTE

  • 3GPP Release 11

  • Category: Cat9

  • Region: Global

  • Operating mode: FDD/TDD

  • Data transmission: 450Mbps DL/50Mbps UL

  • Function interface: USB 3.0

  • Antenna configuration: 2xIPEX (MHF4) connector

  • Form factor: M.2 3024

Integrated functions

  • Lenovo XClarity Controller, which provides service processor control and monitoring functions, video controller, and remote keyboard, video, mouse, and remote drive capabilities.

  • Front operator panel

  • LOM module connector (front of server):

    • 10G SFP+ LOM Package

      • Two USB 3.1 Gen 1 connectors

      • Two 1Gb Ethernet connectors

      • Two Lenovo XClarity Controller network connectors

      • Two 10Gb SFP+ connectors

      • One VGA connector

    • Wireless enabled LOM Package

      • Two USB 3.1 Gen 1 connectors

      • Two 1Gb Ethernet connectors

      • One Lenovo XClarity Controller network connector

      • Two 1Gb SFP connectors

      • Two 10Gb SFP+ connectors

      • One VGA connector

    • 10G BASE-T LOM Package

      • Two Lenovo XClarity Controller network connector

      • Two 10Gb BASE-T RJ45 connectors

      • Two 1Gb Ethernet connectors

      • Two USB 3.1 Gen 1 connectors

      • One VGA connector

  • Rear I/O connectors (rear of server):

    • Two WLAN Antenna connectors

    • One RS-232 port (RJ-45)

    • Two LTE Antenna connectors

    • Two USB 2.0 connectors

    • Two types of power distribution module:

      • 12V power distribution module (PDM) with two power connectors

      • -48V power distribution module (PDM) with one power connector

RAID controllers

Software RAID: A software RAID controller is integrated on the system board. The software RAID controller supports RAID levels 0, 1, 5, and 10.

Note:
  • Software RAID: standard Intel SATA software RAID, RSTe

Hardware RAID: An M.2 hardware RAID module is needed for hardware RAID storage.
  • Suppot RAID levels 0 and 1

Video controller (integrated into Lenovo XClarity Controller)

Matrox G200
  • ASPEED
  • SVGA compatible video controller
  • Avocent Digital Video Compression
  • 16 MB of video memory (not expandable)
Note: Maximum video resolution is 1920 x 1200 at 60 Hz.

Fans

Three 40mm system fans

Power adapters

External power adapters:

Sine-wave input (50–60 Hz) required

  • 240W external power adapter

    100-127 V ac / 200-240 V ac, 3.2/1.6 A

Note:
  • Power adapters is supported only by 12V PDM

  • It is best practice to use two identical power adapters in all configuration

  • When GPU is installed, system must be installed with two power adapters

EU ErP (EcoDesign) Directive (2009/125/EC) Implementing Measure (COMMISSION REGULATION (EU) 2019/1782 of 1 October 2019) requires manufacturers to provide the energy efficiency and rating information. Lenovo products are designed to work with a range of compatible chargers and different chargers may be shipped in box or purchased subsequently. A list of suitable chargers can be found on the EU Declaration of Conformity (DoC) accessible here (EU Declaration of Conformity (DoC)). In order to access the applicable energy efficiency information for your charger, please access the following web page, search for your product using the full model number and select the applicable user guide or power supply data sheet. Lenovo Support

Acoustical noise emissions (base configuration)

  • Operation:
    • Minimum: 5.3 bels

    • Typical: 5.4 bels

    • Maximum: 5.7 bels

  • Idle
    • Minimum: 4.9 bels

    • Typical: 5.0 bels

    • Maximum: 5.4 bels

Note:
  1. These sound power levels are measured in controlled acoustical environments according to procedures specified by ISO 7779 and are reported in accordance with ISO 9296.

  2. The declared acoustic noise levels are based on specified configurations, which may change slightly depending on configurations/conditions.

  3. The options supported in this server vary in function, power consumption, and required cooling. Any increase in cooling required by these options will increase the fan speed and generated sound level. The actual sound pressure levels measured in your installation depend upon a variety of factors, including: the number of racks in the installation; the size, materials, and configuration of the room; the noise levels of other equipment; the room ambient temperature and barometric pressure; and the location of employees in relation to the equipment.

Heat output

Approximate heat output:
  • Minimum configuration: 287.46 BTU per hour (84.25 watts)
  • Maximum configuration : 783.02 BTU per hour (229.49 watts)

Electrical input

Power distribution module: 12V PDM
  • Supports 12.2V/20A per power adapter

  • Each node supports up to two power adapters

Power distribution module: -48V PDM

  • -48V - -60V DC / 8.4 A max direct -48V input

Note:
  • Power redundancy is in dual power mode when system power consumption is under 210W.

  • System operates in capping/throttling mode when power resource is insufficient.

  • Install two power adapters when system power consumption is higher than 210W.

Cautions and regulatory compliance statements for NEBS

Follow NEBS GR-1089-CORE cautions, regulatory compliance statements, and requirements.

  • Supports Common Bonding Network (CBN) installation.

  • System can be installed in network telecommunication facilities where the National Electric Code applies.

  • It is required to turn ON uEFI Power Restore Policy when set the test condition in MIN OPERATING VOLTAGE

  • The 1Gb Ethernet and SFP+ cables evaluated by NEBS measurement are required shielded.

  • The typical system boot up time under NEBS section 4 evaluation is 4 minutes and 55 seconds.

  • WARNING: The intra-building port(s) (1Gb Ethernet and SFP+ ports) of the equipment or subassembly is suitable for connection to intra-building or unexposed wiring or cabling only. The intra-building port(s) of the equipment or subassembly MUST NOT be metallically connected to interfaces that connect to the OSP or its wiring for more than 6 meters (approximately 20 feet). These interfaces are designed for use as intra-building interfaces only (Type 2 port as described in GR-1089) and require isolation from the exposed OSP cabling. The addition of Primary Protectors is not sufficient protection in order to connect these interfaces metallically to an OSP wiring system.

Environment

The ThinkSystem SE350 complies with ASHRAE class A4 specifications. System performance may be impacted when operating temperature is outside ASHRAE A4 Specification or fan failed condition outside A2 Specification.

The ThinkSystem SE350 is supported in the following environment:
  • Standard:

    • Server on: 0°C to 45°C (32°F to 113°F)

    • Server off: 0°C to 45°C (32°F to 113°F)

  • ASHRAE Class A4

    • Server on: 5°C to 45°C (41°F to 113°F); decrease the maximum ambient temperature by 1°C for every 125 m (410 ft) increase in altitude above 900 m (2,953 ft).

    • Sever off: 5°C to 45°C (41°F to 113°F)

  • Extended operation temperature (with limited configuration1):

    • Server on: 0°C to 55°C (32°F to 131°F)

    • Server off: 0°C to 55°C (32°F to 131 °F)

      Note:

      Limited configuration1:

      • No GPU

      • No Micron/LITE-ON M.2

      • Only Lenovo certified PCIe cards, for example:

        • ThinkSystem Broadcom NX-E PCIe 10Gb 2-Port Base-T Ethernet Adapter

        • ThinkSystem Mellanox ConnectX-4 Lx 10/25GbE SFP28 2-port PCIe Ethernet Adapter

  • Shipping/storage: -40 to 60°C (-40 to 140°F)

  • Maximum altitude: 3050 m (10 000 ft)

  • Relative Humidity (non-condensing):
    • Operating: 8% to 90%, maximum dew point : 24°C (75.2°F)

    • Shipment/storage: 8% to 90%, maximum dew point : 27°C (80.6°F)

  • Non-operating (unpacked) storage can pass the following condition: 5% to 95% at 38.7°C (101.7°F) maximum dry-bulb temperature for 48 hrs.

  • Particulate contamination:

    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.