£71.50

StarTech QSFP28 Loopback Module, 100G Passive, Adapter (LOOPBACKPLUG100G)

Name: StarTech QSFP28 Loopback Module, 100G Passive, Adapter (LOOPBACKPLUG100G)
Brand: StarTech
Price: 71.5 GBP
Availability: InStock

Silver, LOOPBACKPLUG100G

Network Testers

This is the most expensive it has ever been. Walk away.

£72 today · previous high £72 · all-time low £70

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey

↓ Forecast
where the price is heading next

↓ Statistics
all-time high & low, recent range

↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 43 days · 43 data points (no recent data)

Historical

Generating forecast…

Price Distribution

Price distribution over 43 days • 3 price levels

Days at Price

Current Price

Price Analysis

Most common price: £72 (34 days, 79.1%)

Price range: £70 - £72

Price levels: 3 different prices over 43 days

Key Features

RELIABLE QSFP TESTING: Create a loopback test connection with this QSFP28 passive electrical loopback module; Connects directly to QSFP28 ports for testing signal continuity and verifying electrical link integrity at 100Gbps

ACCURATE TEST PERFORMANCE: Supports 28Gbps per lane across four lanes with 100Ω impedance for stable signal reflection; Low jitter and consistent lane performance ensure reliable test results during diagnostics

BUILT FOR DURABILITY: Optimized for multiple test cycles with a compact, low-power design; Meets IEEE 802.3 requirements and MSA compliance for universal compatibility and guaranteed performance

FIELD-READY DESIGN: Compact module is ideal for technicians performing port-level diagnostics and hardware validation; Quickly confirm QSFP28 port behavior during system maintenance or troubleshooting; No optical transceiver required

THE IT PRO'S CHOICE: Our network tools and testers are rigorously tested in our Innovation Lab to ensure enterprise-grade reliability and durability; Built for quick diagnostics and routine maintenance across copper and fiber networks; Backed by free lifetime 24/5 multi-lingual technical assistance

Product Specifications

Brand: StarTech
Model: LOOPBACKPLUG100G
Colour: Silver
Size: 12.6x1.88x1.33 Cm
ASIN: B0GSRV66LT
Category: DIY & Tools > Electrical > Tools & Testers > Network Testers
Domain: Amazon UK
Listed Since: 16 March 2026

Barcode

No barcode data available

StarTech QSFP28 Loopback Module, 100G Passive, Adapter (LOOPBACKPLUG100G)

This is the most expensive it has ever been. Walk away.

Price History & Forecast

Price Distribution

Price Analysis

Key Features

Product Specifications

Barcode

Similar Products You Might Like

StarTech MPO-12 Male Loopback, Single Mode 9/125 (LOOPBACKMTP12OS2SMM)

StarTech MSA Uncoded SFP Module, 1000BASE-BX, LC 10km, MSA

StarTech MSA Uncoded Compatible SFP Module, 1000BASE-SX, LC 550m, DDM

StarTech Juniper SFP-1GE-LH Compatible SFP Module, 1000BASE-ZX (SFP1GELHST)

StarTech Arista Networks SFP-1G-T Compatible SFP Module, 1000BASE-T

StarTech MSA Uncoded Compatible SFP Module, 1000BASE-TX, RJ-45 100m

StarTech.com MSA Uncoded Compatible SFP+ Module - 10GBASE-T - SFP to RJ45 Cat6/Cat5e - 10GE Gigabit Ethernet SFP+ - RJ-45 30m -(SFP10GBTST)

StarTech Juniper SFP-1GE-FE-E-T Compatible SFP Module (SFP1GEFEETST)

StarTech Juniper SFP-1GE-LX Compatible SFP Module, 1000BASE-LX (SFP1GELXST)

StarTech Cisco SFP-10GB-T-X Compatible SFP+ Module, 10GBASE-T (SFP10GBTCST)

StarTech Extreme Networks 10301-T Compatible SFP+ Module (10301-T-ST)

StarTech MSA Uncoded SFP Module, 100BASE-BX, LC 10km, MSA

Cisco 25GBASE-SR SFP Module for 25-Gigabit Ethernet Deployments, SFP28 Form Factor, 5-Year Standard Warranty (SFP-25G-SR-S=)

StarTech Dell EMC SFP-1G-T Compatible SFP Module, 1000BASE-T (SFP1GTEMCST)

StarTech HPE JD094B Compatible SFP+ Module, 10GBASE-LR, LC 10km, 1310nm

StarTech Dell EMC SFP-1G-BX40-D Compatible SFP Module (SFP1GBX40DES)

StarTech HPE JD119B Compatible SFP Module, 1000BASE-LX, LC 10km, 1310nm

StarTech Palo Alto Networks CG Compatible SFP Module, 1000BASE-T (CG-ST)

StarTech.com HP 813874-B21 Compatible SFP+ Transceiver Module - 10GBASE-T

StarTech HPE J9150D Compatible SFP+ Module, 10GBASE-SR, 10GbE SFP+, LC 300m

Inline QSFP28 SR4 Module 100GBASE-SR4, 100 Gb/s Transceiver, MPO-12, Multimode OM3 OM4 up to 100 m, DDM, 850 nm VCSEL, 32336E

StarTech.com Juniper EX-SFP-10GE-DAC-5M Compatible 5m 10G SFP+ to SFP+ Direct Attach Cable Twinax - 10GbE SFP+ Copper DAC 10 Gbps Low Power Passive Mini GBIC/Transceiver Module DAC (EXSFP10GEDA5)

StarTech MSA Uncoded 2m 10G to Attach Breakout Cable, Twinax (SFP10GPC2M)

StarTech MCM1110MMLC Gigabit LC Fiber Media Converter