Dell/Force 10 Compatible GP-QSFP-40GE-1LR - Functionally Identical 40GBASE-LR4 QSFP+ Single-mode QSF..
$1,786.86
Transition Networks Cisco Compatible 40G QSFP+ - For Optical Network, Data Networking 1 LC Duplex 40..
$1,806.33
ENET QSFP+ Module - For Optical Network, Data Networking - 1 LC Duplex 40GBase-LR4L Network - Optica..
$1,485.36
Transition Networks Cisco Compatible 40G QSFP+ - For Optical Network, Data Networking - 1 LC Duplex ..
$1,168.14
StarTech.com Arista Networks QSFP-40G-LR4 Compatible QSFP+ Module - 40GBase-LR4 Fiber Optical Transc..
$1,025.90
AddOn Juniper Networks CFP-40GBASE-LR4 Compatible TAA Compliant 40GBase-LR4 CFP Transceiver (SMF, 13..
$6,727.15
StarTech.com Palo Alto Networks 40GBASE-LR4 Compatible QSFP+ Module - 40GBase-LR4 Fiber Optical Tran..
$1,445.58
Solarflare XtremeScale SFN8542 Dual-Port 40GbE QSFP+ PCIe Server Adapter - PCI Express 3.1 x16 - 2 P..
$649.08
HPE X140 40G QSFP+ LC LR4L 2KM SM Transceiver - For Optical Network, Data Networking - 1 x LC 40GBas..
$5,746.00
Axiom QSFPP-4X10GE-LR Expansion Module - For Data Networking, Optical Network - 4 x QSFP+ 4 x Expans..
$1,556.08
Axiom 40GBASE-LR4 QSFP+ Transceiver for Cisco - QSFP-40GE-LR4 - For Data Networking, Optical Network..
$1,903.50
AddOn Dell Force10 GP-QSFP-40GE-1LR Compatible TAA Compliant 40GBase-LR4 QSFP+ Transceiver (SMF, 127..
$1,883.61
AddOn Enterasys 40GB-LR4-QSFP Compatible TAA Compliant 40GBase-LR4 QSFP+ Transceiver (SMF, 1270nm to..
$1,883.61
AddOn MSA and TAA Compliant 40GBase-LR4 QSFP+ Transceiver (SMF, 1270nm to 1330nm, 10km, LC, DOM) - 1..
$1,883.61
AddOn Juniper Networks QSFPP-40GBASE-LR4 Compatible TAA Compliant 40GBase-LR4 QSFP+ Transceiver (SMF..
$1,883.61
AddOn JG661A Compatible TAA Compliant 40GBase-LR4 QSFP+ Transceiver (SMF, 1270nm to 1330nm, 10km, L..
$1,883.61
AddOn QSFP+ Module - For Optical Network, Data Networking - 1 x LC 40GBase-LR4 Network - Optical Fib..
$2,246.38
AddOn Arista Networks QSFP-LR4 Compatible TAA Compliant 40GBase-LR4 QSFP+ Transceiver (SMF, 1270nm t..
$1,883.61
AddOn Extreme Networks 10320 Compatible TAA Compliant 40GBase-LR4 QSFP+ Transceiver (SMF, 1270nm to ..
$1,883.61
AddOn Arista Networks QSFP-40G-LR4 Compatible TAA Compliant 40GBase-LR4 QSFP+ Transceiver (SMF, 1270..
$1,883.61
HPE Virtual Connect SE 40GB F8 Module for HPE Synergy - For Optical Network, Data NetworkingOptical ..
$2,377.38
Axiom QSFP+ Module - For Data Networking, Optical Network - 1 x 40GBase-LR4 - 9/125 µm Optical..
$1,530.78
AddOn Gigamon Systems QSF-503 Compatible TAA Compliant 40GBase-LR4 QSFP+ Transceiver (SMF, 1270nm to..
$1,883.61
Juniper Compatible QSFPP-40GBASE-LR4 - Functionally Identical 40GBASE-LR4 QSFP+ 4-Lanes Internal MUX..
$1,786.86
AddOn Cisco CFP-40G-LR4 Compatible TAA Compliant 40GBase-LR4 CFP Transceiver (SMF, 1310nm, 10km, LC,..
$6,727.15
AddOn Juniper Networks QSFP+ Module - For Data Networking, Optical Network - 1 x LC 40GBase-LR4 Netw..
$2,246.38
Intel Compatible E40GQSFPLR - Functionally Identical 40GBASE-LR4 QSFP+ 1270nm, 1290nm, 1310nm, 1330n..
$1,333.78
AddOn Cisco QSFP-40GE-LR4 Compatible TAA Compliant 40GBase-LR4 QSFP+ Transceiver (SMF, 1270nm to 133..
$1,883.61
AddOn Arista Networks QSFP+ Module - For Optical Network, Data Networking - 1 x LC 40GBase-LR4 Netwo..
$2,246.38
Axiom 40GBase-LR4L QSFP+ Transceiver for Cisco - WSP-Q40GLR4L - TAA Compliant - For Optical Network,..
$1,582.69