Browse
AddOn Networks HP 748742-B21 Compatible TAA Compliant 40GBase-SR4 QSFP

AddOn Networks HP 748742-B21 Compatible TAA Compliant 40GBase-SR4 QSFP

by AddOn Networks

£349.76from 3 retailers
GTIN00195285566034
EAN0195285566034
MPN748742-B21-AO
Prices updated 5 Apr 2026

Compare 3 Retailers

ComputersDeal

BEST PRICE
In stockStandard delivery in 3 working days
1 deal available
£419.71£349.76
Best Price
In stockStandard delivery in 3 working days
£402.22£349.76

£349.76 total inc. delivery

Go to store
In stock3-5 working days
2 deals available
£402.22£355.59

5.83 vs cheapest

£355.59 total inc. delivery

Go to store

Amazon

Check live price on Amazon.co.uk

eBay

Check availability and price on eBay.co.uk

Check on eBay

Deals & Voucher Codes

View all
GtechPro

Sale on Graphics Card

Get Deal
ComputersDeal

Save over 60% on Computers and Laptops at Computersdeal.com

Get Deal
GtechPro

sale on all memory

Get Deal

Product Description

This HP® 748742-B21 compatible QSFP+ transceiver provides 40GBase-SR4 throughput up to 400m over multi-mode fiber (MMF) using a wavelength of 850nm via an MPO connector. It is guaranteed to be 100% compatible with the equivalent HP® transceiver. This easy to install. hot swappable transceiver has been programmed. uniquely serialized and data-traffic and application tested to ensure that it will initialize and perform identically. Digital optical monitoring (DOM) support is also present to allow access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.

More products from ComputersDeal

Browse their full range on Yorkshire.com

From£349.76ComputersDeal
Buy Now