Cisco QSFP-40G-LR4 Comp. QSFP+ Module

MSRP:$930 Cisco QSFP-40G-LR4 Comp. QSFP+ Module
Visit Online Store Cisco QSFP-40G-LR4 Comp. QSFP+ Module

40GBASE-LR4 - 40GE Gigabit Ethernet 40GbE Single Mode Fiber SMF Optic Transceiver - Cisco QSFP-40G-LR4 Compatible QSFP+ - 40GBASE-LR4 40 Gbps - 40GbE Module - 40GE Gigabit Ethernet QSFP+ 1270nm to 1330nm - Single Mode (SMF) Transceiver - 10km (6.2mi) - LC Connector DDM - Hot-Swappable & MSA Compliant - Lifetime Warranty

MFG. PART: QSFP40GLR4ST UPC: 065030869317
Warranty: Lifetime Warranty
  • Network Technology: 40GBase-LR4
  • Ethernet Technology: 40 Gigabit Ethernet
  • Media Type Supported: Optical Fiber
Availablity: Backordered

MSRP: $930 $884 USD

$884 - Add to Cart
Backorder Policy – What to expect when ordering an out of stock item.
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Cisco QSFP-40G-LR4 Compatible QSFP+ - 40 Gb Fiber 40GBase-LR4 QSFP+ Transceiver Module - SM - 10 km (6.2 mi.) - 1270 to 1330nm - 40G QSFP with DOM

General Information

Manufacturer Part Number: QSFP40GLR4ST
Manufacturer Website Address:
Brand Name:
Product Name: Cisco QSFP-40G-LR4 Compatible QSFP+ Transceiver Module - 40GBASE-LR4
Packaged Quantity: 1
Product Type: QSFP+

Technical Information

Application/Usage: Data Networking, Optical Network


Total Number of Ports: 1
Connector Type: LC
Interfaces/Ports Details: 1 x LC Duplex 40GBase-LR4 Network

Media & Performance

Media Type Supported: Optical Fiber
Fiber Mode Supported: Single-mode
Ethernet Technology: 40 Gigabit Ethernet
Network Technology: 40GBase-LR4

Physical Characteristics

Form Factor: Hot-pluggable, Hot-swappable
Height: 0.5"
Width: 0.7"
Depth: 2.8"
Weight (Approximate): 0.10 lb


  • MSA Compliant
Cisco Firepower Switches:
  • ASR1000
  • ASR9000
  • C9300
  • C3850
Country of Origin: China
Environmentally Friendly: Yes
Environmental Compliance: Restriction of Hazardous Substances (RoHS), Registration, Evaluation, Authorization and Restriction of Chemicals (REACH), Waste Electrical and Electronic Equipment Directive (WEEE)


Limited Warranty: Lifetime
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