Welcome to PB Tech Global. All prices shown are in $AUD. All prices are in $AUD.

Generating Print Page

FS HPE Aruba 845398-B21 Compatible 25GBASE-SR SFP28 850nm 100m DOM Duplex LC/UPC MMF Optical Transceiver Module

PB Tech price
PB Tech price
AUD $ 63 .76
$ 63 .76

Out of stock

Limited Supply - only stock on hand available, when sold out we may not be able to source this product again.

FS HPE Aruba 845398-B21 Compatible 25GBASE-SR SFP28 850nm 100m DOM Duplex LC/UPC MMF Optical Transceiver Module

  • Brand: FS
  • MPN: FS-166066
  • Part #: NETLTE2042
  • UPC:
PB Tech price
AUD $ 63 .76 $ 63 .76


Delivery: Out of stock
Estimated Delivery Times
7 - 10 working days for international destinations

View all shipping info

Features

HPE Aruba 845398-B21 Compatible 25GBASE-SR SFP28 Optical Transceiver Module for Data Center and Telecom (MMF, 850nm, 100m, LC, DOM)

The HPE Aruba 845398-B21 compatible SFP28 transceiver adopts LC duplex connectors, reaching a link up to 100m over OM4 MMF (70m over OM3). The SFP28 transceiver module supports running on the same 1G/10G network cabling Infrastructure, giving 2.5 times increase in speed at least, and the built-in DDM/DOM functions monitor the real-time operating status.

This hot-swappable transceiver is pre-programmed, uniquely serialized, and tested for data traffic and application performance. Besides, it offers interoperability, laying a foundation for the next-generation network upgrade. Each SFP28 transceiver module is individually tested on targeted switches, and is fully compliant with the SFP28 MSA, RoHS, CPRI, and the eCPRI standards. Featuring low power consumption, high speed, this 25G transceiver is ideal for 25G Ethernet, telecom, and data centre.
Note: The FS P/N is changed from SFP28-25GSR-85 to SFP-25GSR-85, but the product is the same. Only the FS P/N has been changed.

- Built-in Macom Chip, Max. Power Consumption 1W
- Interoperable with Other IEEE-compliant 25G Interfaces for Seamless Integration
- Tested in Targeted Switch for Superior Performance, Quality, and Reliability
- High-speed Connectivity Compliant to IEEE 802.3by and IEEE 802.3cc
- Support 4x25G Fan out and Easy Migration to 100G Platforms
- Applied in 25G Ethernet, Telecom, and Data Center
- Hot Pluggable SFP28 MSA Compliant

 

Upgrade Your Network One Site at a Time

Upgrade just one site to 100G gear, and still connect it to the existing 25G sites.

 

25G Connectivity for Data Center

Featured with low-power, high-density and high-speed, the SFP28 transceiver offers a popular way to help you quickly ramp up to 25G transmission.

 

Tested in Host Devices for Proven Interoperability

Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.

 

Comprehensive Testing Increases Reliability

Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics.

- Optical Spectrum Test: No Packet Loss & CRC
- Eye Pattern Test: Mask Margin >20%
- Bit Error Rate Test: BER 1E-12
- Temperature Test: 0~70°C

 

Certifications

Fully certified to meet strict international safety and quality standards for the industry.

Specifications

HPE Aruba

845398-B21

Form Factor

SFP28

Max Data Rate

25.78Gbps

Wavelength

850nm

Max Cable Distance

100m@OM4/70m@OM3

Connector

Duplex LC

Media

MMF

Transmitter Type

VCSEL

Receiver Type

PIN

TX Power

-8.4~2.4dBm

Minimum Receiver Power

<-5.6dBm

Power Budget

2.8dB

Receiver Overload

2.4dBm

Power Consumption

≤1W

Extinction Ratio

>2dB

CDR (Clock and Data Recovery)

TX & RX Built-in CDR

Inbuilt FEC

Yes

Commercial Temperature Range

0 to 70°C (32 to 158°F)

Protocols

SFF-8472, SFF-8024, SFF-8431, SFF-8432

DDM/DOM

Supported

Core Size

50/125 µm

Manufacturer Part No:
FS-166066
Brand:
FS
Product Type:
-
UPC
-
Product Family:
-
Shipping Weight:
0.05 kg
PB Part No:
NETLTE2042
Product Model:
-
Warranty: 12 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Provide feedback on product content: If this product page is missing key information or you spotted a mistake please let us know.

Reviews

There are currently no reviews for this product

Do you own this product?

Write a review and go into the monthly draw Win A $100 PB Tech Gift Card!

Delivery & Pick-up

Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security & Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

Delivery Estimates

The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, in-stock products typically arrive within 7-10 working days for all countries that we ship to.

Overseas Shipments

If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are located in Australia you can order directly from our Australian website www.pbtech.com/au

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.

Please note, items purchased on finance cannot be exchanged for a gift card.

 

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you need to fill out our request a return form.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

Returning a product / making a warranty claim

To return a product to PB Tech, please complete our request a return form.

Or view our returns policy for more information.

FS HPE Aruba 845398-B21 Compatible 25GBASE-SR SFP28 850nm 100m DOM Duplex LC/UPC MMF Optical Transceiver Module

  • Brand: FS
  • MPN: FS-166066
  • Part #: NETLTE2042
AUD $63.76

Date Created: 04:17, 17-06-2026
Product URL: https://www.pbtech.com/product/NETLTE2042/FS-HPE-Aruba-845398-B21-Compatible-25GBASE-SR-SFP2

Features

HPE Aruba 845398-B21 Compatible 25GBASE-SR SFP28 Optical Transceiver Module for Data Center and Telecom (MMF, 850nm, 100m, LC, DOM)

The HPE Aruba 845398-B21 compatible SFP28 transceiver adopts LC duplex connectors, reaching a link up to 100m over OM4 MMF (70m over OM3). The SFP28 transceiver module supports running on the same 1G/10G network cabling Infrastructure, giving 2.5 times increase in speed at least, and the built-in DDM/DOM functions monitor the real-time operating status.

This hot-swappable transceiver is pre-programmed, uniquely serialized, and tested for data traffic and application performance. Besides, it offers interoperability, laying a foundation for the next-generation network upgrade. Each SFP28 transceiver module is individually tested on targeted switches, and is fully compliant with the SFP28 MSA, RoHS, CPRI, and the eCPRI standards. Featuring low power consumption, high speed, this 25G transceiver is ideal for 25G Ethernet, telecom, and data centre.
Note: The FS P/N is changed from SFP28-25GSR-85 to SFP-25GSR-85, but the product is the same. Only the FS P/N has been changed.

- Built-in Macom Chip, Max. Power Consumption 1W
- Interoperable with Other IEEE-compliant 25G Interfaces for Seamless Integration
- Tested in Targeted Switch for Superior Performance, Quality, and Reliability
- High-speed Connectivity Compliant to IEEE 802.3by and IEEE 802.3cc
- Support 4x25G Fan out and Easy Migration to 100G Platforms
- Applied in 25G Ethernet, Telecom, and Data Center
- Hot Pluggable SFP28 MSA Compliant

 

Upgrade Your Network One Site at a Time

Upgrade just one site to 100G gear, and still connect it to the existing 25G sites.

 

25G Connectivity for Data Center

Featured with low-power, high-density and high-speed, the SFP28 transceiver offers a popular way to help you quickly ramp up to 25G transmission.

 

Tested in Host Devices for Proven Interoperability

Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.

 

Comprehensive Testing Increases Reliability

Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics.

- Optical Spectrum Test: No Packet Loss & CRC
- Eye Pattern Test: Mask Margin >20%
- Bit Error Rate Test: BER 1E-12
- Temperature Test: 0~70°C

 

Certifications

Fully certified to meet strict international safety and quality standards for the industry.

Specifications

HPE Aruba

845398-B21

Form Factor

SFP28

Max Data Rate

25.78Gbps

Wavelength

850nm

Max Cable Distance

100m@OM4/70m@OM3

Connector

Duplex LC

Media

MMF

Transmitter Type

VCSEL

Receiver Type

PIN

TX Power

-8.4~2.4dBm

Minimum Receiver Power

<-5.6dBm

Power Budget

2.8dB

Receiver Overload

2.4dBm

Power Consumption

≤1W

Extinction Ratio

>2dB

CDR (Clock and Data Recovery)

TX & RX Built-in CDR

Inbuilt FEC

Yes

Commercial Temperature Range

0 to 70°C (32 to 158°F)

Protocols

SFF-8472, SFF-8024, SFF-8431, SFF-8432

DDM/DOM

Supported

Core Size

50/125 µm

Date Created: 04:17, 17-06-2026
Product URL: https://www.pbtech.com/product/NETLTE2042/FS-HPE-Aruba-845398-B21-Compatible-25GBASE-SR-SFP2