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40G QSFP+ Loopback Module for SFP+ Port Testing, 40GBase Passive Loopback Module for Switch/NIC/Router Self-Testing, 0 dB, 0 W
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 22, 2026 4:50 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.
- ➡️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
0/20
Momentum
0/10
📝 Product Overview
🚚 Shipping
Free Shipping
Product Details
✓Professional 40G QSFP+ Loopback: QSFP+ MSA Compliant; Hot-pluggable MSA footprint; MSA compliant EEPROM; 0dBm (Attenuation), 0W (Power Consumption).
✓Cost-effective: The electrical loopback provides a cost-effective method for QSFP+ transceiver ports testing in host/system boards by substituting a full-featured 40Gbps QSFP+ transceiver.
✓Excellent Heatdissipation: Packaged in an MSA compliant housing, this QSFP+ loopback offers super good heatdissipation.
✓No Compatibility Restrictions: Compatible with all QSFP+ ports. Widely used in Switch/ NIC/ Router and other equipment testing, R&D validation, and field analysis.
✓What You Get: 10Gtek 40G QSFP+ Loopback x 1. Backed by 10Gtek 30 days Free-returned, 12-month free warranty, lifetime technical support, and friendly customer service.
⚙️ Specifications
Brand
10Gtek
Compatible Devices
Switch/ NIC/ Router and other equipment testing, R&D validation, and field analysis
Color
40G
Connector Gender
Female-to-Female
Data Transfer Rate
40 gigabits_per_second
Connector Type
Sfp+
Cable Type
Fiber Optic
Special Feature
Hot-pluggable, for Ethernet test
Other Special Features of the Product
Hot-pluggable, for Ethernet test
Ethernet Cable Category
Cat 8
Number of Pins
38
