Home Cables & Adapters StarTech.com QSFP28 Loopback Module, 100G Passive QSFP28 Loopback Adap

StarTech.com QSFP28 Loopback Module, 100G Passive QSFP28 Loopback Adap

Brand: StartechSKU: FR9954

  • Brand Startech
  • Product type Fiber cable tester
  • Test type Loopback testing
  • Supported connectors QSFP28
  • Built-in display No
$103.51

In Stock (9 available)

  • 30-day returns
  • Manufacturer warranty
  • Free shipping over $49 (Canada)
Free Shipping on Orders $49+
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Overview

StarTech.com QSFP28 Loopback Module, 100G Passive QSFP28 Loopback Adapter, QSFP Port Tester, 100G QSFP Loopback Test Plug - MSA Compliant, Fiber cable tester, QSFP28, Loopback testing, Silver, Metal, Plastic, Male

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

  • 1 × StarTech.com QSFP28 Loopback Module, 100G Passive QSFP28 Loopback Adap

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Specifications
Product type Fiber cable tester
Test type Loopback testing
Supported connectors QSFP28
Built-in display No
Product colour Silver
Housing material Metal, Plastic
Connector gender Male
Networking standards IEEE 802.3ba
Compliance certificates Trade Agreements Act (TAA), RoHS, CE
Operating temperature (T-T) -40 - 75 °C
Storage temperature (T-T) -40 - 75 °C
Width 18.8 mm
Depth 126 mm
Height 13.3 mm
Weight 38 g
Package width 95 mm
Package depth 20 mm
Package height 15 mm
Package weight 46 g
Master (outer) case width 430 mm
Master (outer) case length 335 mm
Master (outer) case height 400 mm
Products per master (outer) case 1000 pc(s)
Brand
Startech
Model #
FR9954

Shipping information

  • Free standard shipping on orders $49+ across Canada ($9.99 under $49).
  • Heavy or oversized items ship at the flat rate shown at checkout.
  • Most in-stock items ship within 1–2 business days from our Montréal warehouse or directly from our distributor.
  • 30-day returns on almost everything — see the full policy.
  • Manufacturer warranty included where applicable.

Shipping policy→  ·  Returns & Refunds→

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