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StarTech Cisco QSFP-40G-LR4-S Compatible QSFP+ Module (QSFP40GLR4S)
✅ In stock
📉 Price recently dropped
F
Grade
Analysis Confidence
55%
Price verified Sep 5, 2026 2:41 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.
- 🏷️The listed retail price is trimmed by 10% at checkout.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
1.99/28
Recent Value
1.73/22
Market Standing
10/20
Deal Strength
3/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
OfficeNation, Inc.
Product Details
✓100% CISCO QSFP-40G-LR4-S COMPATIBLE QSFP+ TRANSCEIVER: Works with Cisco switches like Firepower, ASR1000, ASR9000, C9300, C3850 and others
✓TECHNICAL SPECS: 40GBASE-LR4 | 40 Gbps | Single Mode (SMF) | LC Connector | 1270nm to 1330nm | Digital Diagnostic Monitoring (DDM) | Distances up to 10km (6.2mi)
✓TESTED FOR OEM HOST COMPATIBILITY: Hot-swappable in Cisco routers and switches; DDM support reports the transceiver's status to most SNMP network management tools
✓WORKS WITH MSA COMPLIANT SWITCHES: Also works with switch models from Ubiquiti, D-Link, Netgear, Supermicro, TP-Link and more that accept uncoded modules
⚙️ Specifications
Operation Mode
Smf,Single
Connector Type
Lc Connector
Brand
StarTech.com
Switch Type
Temperature Switch
Material
Aluminum
Item dimensions L x W x H
2.16 x 0.55 x 0.26 inches
Circuit Type
1-way
Mounting Type
Rack Mount
Actuator Type
Hinge Lever
Contact Material
Aluminum
Number of Positions
1
