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QSFP 40G + LR4 for Arista Networks QSFP-40G-LR4,40GBASE-LR4 QSFP+ 1310nm (CWDM4) 10km LC DOM Optical Transceiver Module
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
55%
Price verified Sep 5, 2026 12:19 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.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️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
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Fibermall
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【QSFP+ 40G】Arista Networks 40Gigabit Ethernet, coding as Arista Networks QSFP-40G-LR4 also compatible
✓【40GBASE-LR4】40G QSFP+ transceiver module, 40Gbps, single mode,1310nm, CWDM4,10km, LC duplex connector, Hot Pluggable, support DOM
✓【Protocols】SATA/SAS3, IEEE 802.3ba, QSFP MSA Compliant
✓【3 Warranty】30-Days Free-returned, 65-Days Free-replacement, 5-Years Free-maintenance
✓【Customization】Fibermall supports regular custom service for your options
⚙️ Specifications
Operation Mode
Single,Ieee
Operating Voltage
3.3 volts
Contact Type
Normally Open
Connector Type
Optical
Brand
fiber mall
Switch Type
Temperature Switch
Terminal
Blade
Item dimensions L x W x H
4.8 x 0.63 x 0.47 inches
Circuit Type
2-way
Mounting Type
Panel Mount
Control Method
Touch
