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StarTech.com MSA Uncoded QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber (SMF) Optic Transceiver | QSFP40LR4ST
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StarTech.com MSA Uncoded QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber (SMF) Optic Transceiver | QSFP40LR4ST
  • Device Type: Transceiver
  • Standards: IEEE 802.3ba 40GBASE-LR4
  • Wavelength: 1270nm to 1330nm
  • Fiber Cable: Single-mode Optical Fiber
  • Model #: QSFP40LR4ST
CISCO QSFP-40G-SR-BD= QSFP Transceiver Modules - 40 Gigabit LAN
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CISCO QSFP-40G-SR-BD= QSFP Transceiver Modules - 40 Gigabit LAN
  • Device Type: QSFP Transceiver Modules
  • Wavelength: 832 - 918nm
  • Ports: 1 x 40Gb Ethernet - LC Multi-Mode x 2
  • Max Distance: 492 ft.
  • Model #: QSFP-40G-SR-BD=
  • $949.99
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  • $600.99 
  • Save: $349.00 (36%)
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Hewlett Packard Enterprise X142 40G QSFP+ MPO SR4 Transceiver
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Hewlett Packard Enterprise X142 40G QSFP+ MPO SR4 Transceiver
  • Device Type: Transceiver
  • Wavelength: 850nm
  • Fiber Cable: Multi-mode Optical Fiber
  • Ports: 40GBase-SR4
  • Model #: JH231A
  •  
  • $3,320.00 
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CISCO QSFP-40G-SR4-S= QSFP+ Module, 40GBASE-SR4, 4 lanes, 850 nm MMF
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CISCO QSFP-40G-SR4-S= QSFP+ Module, 40GBASE-SR4, 4 lanes, 850 nm MMF
  • Device Type: Transceiver
  • Standards: FCC CFR21 Part 1040, GR-326-CORE, GR-20-CORE, GR-1435-CORE, MSA SFF-8431, MSA SFF-8436, IEC 60825-1 Class 1
  • Wavelength: 840-860 nm
  • Ports: 1 x Ethernet 40GBASE-SR4 - MTP / MPO multi-mode
  • Model #: QSFP-40G-SR4-S=
Cisco QSFP-100G-SR4-S - 100GBASE-SR4 100m 850nm QSFP28 (100% Compatible)
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Cisco QSFP-100G-SR4-S - 100GBASE-SR4 100m 850nm QSFP28 (100% Compatible)
  • Device Type: Transceiver
  • Standards: MMF
  • Wavelength: 850nm
  • Fiber Cable: Multi-mode Optical Fiber
  • Model #: QSFP-100G-SR4-S
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  • $31.95 
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Dell 8Kp6w Infiniband Connectx3 Vpi Cx353a Hca Single Port Fdr14 56Gb S Or 40 56Gb S Pcie 3.0 X8 (1) One Qsfp+ Transceiver Port Ethernet Host Channel Adapter Card With High Profile
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QSFPTEK 10G SFP+ DAC Cable, 1m (3.3ft) Passive Direct Attach Copper Twinax Cable for Cisco SFP-H10GB-CU50CM, Ubiquiti, D-Link, Netgear, Mikrotik, Open Switch Devices 1M
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  • $13.99 
  • $3.99 Shipping
Available Direct from QSFPTEK Available Direct from QSFPTEK
Cisco QSFP-40G-CSR4 Compatible QSFP+ Module - 40GBase-SR4 Fiber Optical Transceiver (QSFP-40G-CSR4-ST)
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Cisco QSFP-40G-CSR4 Compatible QSFP+ Module - 40GBase-SR4 Fiber Optical Transceiver (QSFP-40G-CSR4-ST)
  • Device Type: QSFP+ Transceiver Module
  • Wavelength: 850nm
  • Fiber Cable: Multi-mode Optical Fiber
  • Ports: 40GBase-SR4
  • Model #: QSFP-40G-CSR4-ST
QSFPTEK 10G SFP+ Module LC Single-Mode Transceiver 10GBASE-LR for Cisco SFP-10G-LR, Ubiquiti UF-SM-10G-20, Netgear, Zyxel, Qnap NAS, Mikrotik, D-Link (1310nm, 10km, with DDM)
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  • $37.99 
  • $3.99 Shipping
Available Direct from QSFPTEK Available Direct from QSFPTEK
AddOn Cisco QSFP-40G-SR4-S Compatible TAA 40GBase-SR4 QSFP+ Transceiver (MMF, 850nm, 150m, MPO, DOM, 0 to 70C) | QSFP-40G-SR4-S-AO
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AddOn Cisco QSFP-40G-SR4-S Compatible TAA 40GBase-SR4 QSFP+ Transceiver (MMF, 850nm, 150m, MPO, DOM, 0 to 70C) | QSFP-40G-SR4-S-AO
  • Brand: AddOn
  • Part Number: QSFP-40G-SR4-S-AO
  • Compatible Brand: Cisco
  • Device Type: Transceiver
  • Model #: QSFP-40G-SR4-S-AO
The QSFP28-100G bidirectional low-power optical mode is hot-swappable with a transmission distance of 100 meters
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  • $759.99 
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  • $757.99 - $759.99
40GBase-SR4 QSFP+ Transceiver QSFP+ Module - MSA Compliant Fiber QSFP+ (QSFP-40G-ESR4-ST) by Startech
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40GBase-SR4 QSFP+ Transceiver QSFP+ Module - MSA Compliant Fiber QSFP+ (QSFP-40G-ESR4-ST) by Startech
  • Device Type: Transceiver
  • Network Media: MMF
  • Wavelength: 850nm
  • Ports: LC
  • Model #: QSFP-40G-ESR4-ST
QSFPTEK 10G SFP+ RJ45 Copper Module Transceiver 10GBASE-T for Cisco SFP-10G-T-S, Ubiquiti UF-RJ45-10G, Netgear, other Open Switches, Reach 30m
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QSFPTEK 10G SFP+ RJ45 Copper Module Transceiver 10GBASE-T for Cisco SFP-10G-T-S, Ubiquiti UF-RJ45-10G, Netgear, other Open Switches, Reach 30m
  • Device Type: Transceiver
  • Network Media: Copper
  • Ports: 10GBase-T
  • Max Distance: 30 m
  • Model #: 771077558892
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  • $48.99 
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Available Direct from QSFPTEK Available Direct from QSFPTEK
Compatible with Cisco QSFP-40GE-LR4 40GBASE-LR4 QSFP+ Transceiver | QSFP-40GE-LR4-HPC
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  • $405.99 
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Cisco QSFP-40GE-LR4 - 40GBASE-LR4 10km SMF 1310nm QSFP+ (100% Compatible)
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Cisco QSFP-40GE-LR4 - 40GBASE-LR4 10km SMF 1310nm QSFP+ (100% Compatible)
  • Device Type: Transceiver
  • Standards: SMF
  • Wavelength: 1310nm
  • Fiber Cable: Single-mode Optical Fiber
  • Model #: QSFP-40GE-LR4
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  • $544.95 
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Axiom 40GBASE-LR4 QSFP+ Transceiver for Juniper - JNP-QSFP-4X10GE-LR
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Axiom 40GBASE-LR4 QSFP+ Transceiver for Juniper - JNP-QSFP-4X10GE-LR
  • Device Type: Transceiver
  • Wavelength: 1310nm
  • Max Distance: 10km over parallel SMF (4 x 10G LR up to 10km)
  • Model #: JNP-QSFP-4X10GE-LRAX
C2G Cisco Compatible 40GBase-SR MMF QSFP+ Transceiver, TAA Compliant (QSFP-40G-SR4-LEG)
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  • $635.99 
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Ubiquiti QSFP28 Transceiver That Supports 100G Connections UACC-OM-QSFP28-SR4
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  • $312.99 
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StarTech.com QSFP40SR4ST 40GBASE-SR4 QSFP+ Transceiver Module - 40 Gbps - 150m - MSA Compliant Fiber QSFP+
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StarTech.com QSFP40SR4ST 40GBASE-SR4 QSFP+ Transceiver Module - 40 Gbps - 150m - MSA Compliant Fiber QSFP+

OUT OF STOCK

  • Device Type: Transceiver
  • Standards: IEEE 802.3ba 40GBASE-SR4
  • Wavelength: 850nm
  • Fiber Cable: Multi-mode Optical Fiber
  • Model #: QSFP40SR4ST