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Technical specifications

Summary of the technical specifications of server. Depending on the model, some features might not be available, or some specifications might not apply.

System fan
Supported fans vary by configuration.

  • 1U2N Enclosure (Two fans per node): Four 40mm x 40mm x 28mm non hot-swap fans

  • 1U3N Enclosure (Two fans per node): Six 40mm x 40mm x 28mm non hot-swap fans

Note
Proceed to the System fan numbering section to identify each fan number.
Electrical input
Following is the list of supported power supply types with 1+1 redundancy:
  • Up to two 300W (230V/115V) external power adapters
    Note
    When one or two 300W external power adapters are installed, keep ambient temperature lower than 35°C, and the following configuration is required:
    • Mounting option: Rack mount for 1U2N and 1U3N enclosure
    • Rack mount fan shroud with the following configuration not supported:
      • Desktop mount fan module
      • Desktop mount fan shroud
    Important
    Power adapters and redundant power adapters in the enclosure must be with the same power rating, wattage or level.

    As required by COMMISSION REGULATION (EU) 2019/424 of 1 March 2020 laying down ecodesign requirements for servers and data storage products (ErP lot 9).

ThinkEdge 300W 230V/115V External Power Supply

Information published

Value and precision

Unit

Manufacturer’s name

Lenovo

-

Model identifier

Adapter

-

Input voltage

100-240

V

Input AC frequency

50-60

Hz

Output voltage

28.0

V

Output current

  • 3 ports: 3.57
  • 2 ports: 5.0

A

Output power

  • 3 ports: 300.0
  • 2 ports: 280.0

W

Average active efficiency

  • FSP:
    • 3 ports: 90.0 / 91.0
    • 2 ports: 88.5 / 89.5
  • Delta:
    • 3 ports: 91.5 / 90.7
    • 2 ports: 91.8 / 91.1

%

Efficiency at low load (10 %)

  • FSP:
    • 3 ports: 78.0 / 80.0
    • 2 ports: 77.0 / 79.0
  • Delta:
    • 3 ports: 78.9 / 78.3
    • 2 ports: 80.9 / 81.6

%

No-load power consumption

  • FSP: 0.20 / 0.28
  • Delta: 0.25 / 0.16

W

Minimal configuration for debugging
  • One SE100 node with the following components installed:
    • One DRAM memory module in DIMM slot 1
    • One 2280 SATA/NVMe M.2 drive in slot 1

  • One 300W power supply

  • Two system fans

Operating systems

Complete list of available operating systems: OS Interoperability Guide.