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10Gtek 100G QSFP28 Loopback Module for QSFP28 Port Testing, 100GBase Passive Loopback Testing Module for Switch/NIC/Router Self-Testing, 3 dB, 0 W
✅ In stock
F
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 2:59 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
7/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
10Gtek
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Professional 25G SFP28 Loopback: SFP28 MSA Compliant; Hot-pluggable MSA footprint; MSA compliant EEPROM; 5dBm (Attenuation), 0W (Power Consumption).
✓Cost-effective: The electrical loopback provides a cost-effective method for SFP28 transceiver ports testing in host/system boards by substituting a full-featured 25Gbps SFP28 transceiver.
✓Excellent Heatdissipation: Packaged in an MSA compliant housing, this SFP28 loopback offers super good heatdissipation.
✓No Compatibility Restrictions: Compatible with all SFP28 ports. Widely used in Switch/ NIC/ Router and other equipment testing, R&D validation, and field analysis.
✓What You Get: 10Gtek 25G SFP28 Loopback x 1. Backed by 10Gtek 30 days Free-returned, 12-month free warranty, lifetime technical support, and friendly customer service.
⚙️ Specifications
Brand
10Gtek
Connector Type
Lc/Sc Duplex
Cable Type
SFP
Compatible Devices
Switch/ NIC/ Router and other equipment testing, R&D validation, and field analysis
Recommended Uses For Product
Board and System Level Testing, Test and Measurement, Switch and Router Chamber Testing, R&D validation, production testing and field analysis
Ethernet Cable Category
Cat 8
Connector Gender
Female-to-Female
Data Transfer Rate
0.1 gigabits_per_second
Number of Pins
10
Frequency
25 GHz
Special Feature
Hot-pluggable, for Ethernet test
