QuickSpecs

HPE 25G and 100G Transceivers

Technical Specifications

Page 3

HPE 25Gb SFP28 SR

100m Transceiver

(845398-B21)

Notes: A 25-Gigabit transceiver in SFP28 form-factor that supports the SR standard, providing 25-

Gigabit connectivity up to 100m on multi-mode fiber. This transceiver does not function at 10-

Gigabit.

Ports

1 LC 25-GbE port (IEEE 802.3 Type 25Gbase-SR) duplex full only

Connectivity

Connector type

LC

Wavelength

850 nm

Physical characteristics Dimensions

0.54 x 2.19 x 0.47 in. (13.8 x 55.7 x 11.9 mm)

Weight

0.04 lb. (20 g)

Transceiver form factor SFP28

Environment

Operating temperature 32°F to 158°F (0°C to 70°C)

Operating relative

humidity

0% to 85%, noncondensing

Non-operating/Storage

temperature

-40°F to 185°F (-40°C to 85°C)

Electrical characteristics Voltage Supply

3.3 V

Power consumption

maximum

1.5 W

Cabling

Cable type

OM3, OM4

Cable length

Up to 70m (OM3); up to 100m (OM4)

Fiber type

Multi-mode

Notes:

− For fiber patch cords, use Ultra Physical Contact (UPC) surface

termination/polish.

− Angled Physical Contact (APC) is not recommended.

Services

Refer to the Hewlett Packard Enterprise website for details on the service-

level descriptions and product numbers. For details about services and

response times in your area, please contact your local Hewlett Packard

Enterprise sales office.

https://www.hpe.com/us/en/servers.html