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QSFP-40G-LR4 40G-1310NM-10KM-SM-QSFP+ Fiber Optic Module
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  • $919.99 
  • Free Shipping
StarTech.com QSFP40GSR4ST Cisco QSFP-40G-SR4 Compatible QSFP+ Module - 40GBASE-SR4 Fiber Optical Transceiver - QSFP40GSR4ST
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StarTech.com QSFP40GSR4ST Cisco QSFP-40G-SR4 Compatible QSFP+ Module - 40GBASE-SR4 Fiber Optical Transceiver - QSFP40GSR4ST
  • Device Type: Transceiver
  • Standards: IEEE 802.3ba 40GBASE-SR4
  • Wavelength: 850nm
  • Fiber Cable: Multi Mode
  • Model #: QSFP40GSR4ST
  • $781.99
  •  
  • $402.99 
  • Save: $379.00 (48%)
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Arista Networks QSFP-40G-SR4 Compatible QSFP+ Module - 40GBase-SR4 Fiber Optical Transceiver (QSFP-40G-SR4-AR-ST)
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Arista Networks QSFP-40G-SR4 Compatible QSFP+ Module - 40GBase-SR4 Fiber Optical Transceiver (QSFP-40G-SR4-AR-ST)
  • Device Type: QSFP+ Transceiver Module
  • Wavelength: 850nm
  • Fiber Cable: Multi-mode Optical Fiber
  • Ports: 40GBase-SR4
  • Model #: QSFP-40G-SR4-AR-ST
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  • $247.34 
  • Special Shipping
StarTech.com Dual Port 40G QSFP+ Network Card - Intel XL710 Open QSFP+ Converged Adapter PCIe 40 Gigabit Fiber Ethernet Server 40GbE NIC
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StarTech.com Dual Port 40G QSFP+ Network Card - Intel XL710 Open QSFP+ Converged Adapter PCIe 40 Gigabit Fiber Ethernet Server 40GbE NIC
  • Part Number: PEX40GQSFDPI
  • Dimensions: Height: 0.8" Width: 4.8" Depth: 7.1"
  • Weight: Weight (Approximate): 4.50 oz
  • Model #: PEX40GQSFDPI
Cisco QSFP-40G-CSR4 - 40GBASE-CSR4 400m MMF 850nm QSFP+ (100% Compatible)
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Cisco QSFP-40G-CSR4 - 40GBASE-CSR4 400m MMF 850nm QSFP+ (100% Compatible)
  • Device Type: Transceiver
  • Standards: MMF
  • Wavelength: 850nm
  • Fiber Cable: Multi-mode Optical Fiber
  • Model #: QSFP-40G-CSR4
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  • $39.95 
  • Free Shipping
Cisco QSFP-40G-SR4-S - 40GBASE-SR4 150m MMF 850nm QSFP+ (100% Compatible)
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Cisco QSFP-40G-SR4-S - 40GBASE-SR4 150m MMF 850nm QSFP+ (100% Compatible)
  • Device Type: Transceiver
  • Standards: MMF
  • Wavelength: 850nm
  • Fiber Cable: Multi-mode Optical Fiber
  • Model #: QSFP-40G-SR4-S
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  • $54.95 
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Arista QSFP-40G-SR4 - 40GBASE-SR4 150m MMF 850nm QSFP+ (100% Compatible)
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Arista QSFP-40G-SR4 - 40GBASE-SR4 150m MMF 850nm QSFP+ (100% Compatible)
  • Device Type: Transceiver
  • Standards: MMF
  • Wavelength: 850nm
  • Fiber Cable: Multi-mode Optical Fiber
  • Model #: QSFP-40G-SR4
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  • $344.95 
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Juniper SRX-QSFP-40G-SR4 - 40GBASE-SR4 150m MMF 850nm QSFP+ (100% Compatible)
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Juniper SRX-QSFP-40G-SR4 - 40GBASE-SR4 150m MMF 850nm QSFP+ (100% Compatible)
  • Device Type: Transceiver
  • Standards: MMF
  • Wavelength: 850nm
  • Fiber Cable: Multi-mode Optical Fiber
  • Model #: SRX-QSFP-40G-SR4
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  • $109.95 
  • Free Shipping
QSFP-40G-SR4-S 40GBASE-SR4 (IEEE 802.3ba Spec.) QSFP+ transceiver module for MMF, MPO/MTP connector original
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QSFP-40G-SR4-S 40GBASE-SR4 (IEEE 802.3ba Spec.) QSFP+ transceiver module for MMF, MPO/MTP connector original
  • Part Number: QSFP-40G-SR4-S
  • Device Type: Transceiver
  • Model #: QSFP-40G-SR4-S,
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  • $375.95 
  • Free Shipping
Juniper SRX-QSFP-40G-LR4 - 40GBASE-LR4 10km SMF 1310nm QSFP+ (100% Compatible)
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Juniper SRX-QSFP-40G-LR4 - 40GBASE-LR4 10km SMF 1310nm QSFP+ (100% Compatible)
  • Device Type: Transceiver
  • Standards: SMF
  • Wavelength: 1310nm
  • Fiber Cable: Single-mode Optical Fiber
  • Model #: SRX-QSFP-40G-LR4
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  • $544.95 
  • Free Shipping
Brocade 40G-QSFP-SR4 - 40GBASE-SR4 150m MMF 850nm QSFP+ (100% Compatible)
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Brocade 40G-QSFP-SR4 - 40GBASE-SR4 150m MMF 850nm QSFP+ (100% Compatible)
  • Device Type: Transceiver
  • Standards: MMF
  • Wavelength: 850nm
  • Fiber Cable: Multi-mode Optical Fiber
  • Model #: 40G-QSFP-SR4
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  • $244.95 
  • Free Shipping
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
  •  
  • $612.99 
  • Save: $337.00 (35%)
  • Free Shipping
CISCO QSFP-40G-SR4= 40GBASE-SR4 QSFP TRANSCEIVER
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CISCO QSFP-40G-SR4= 40GBASE-SR4 QSFP TRANSCEIVER
  • Type: See Details
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: QSFP-40G-SR4=
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  • $1,386.99 
  • Free Shipping
Arista QSFP-40G-LR4 - 40GBASE-LR4 10km SMF 1310nm QSFP+ (100% Compatible)
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Arista QSFP-40G-LR4 - 40GBASE-LR4 10km SMF 1310nm QSFP+ (100% Compatible)
  • Device Type: Transceiver
  • Standards: SMF
  • Wavelength: 1310nm
  • Fiber Cable: Single-mode Optical Fiber
  • Model #: QSFP-40G-LR4
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  • $544.95 
  • Free Shipping
Arista QSFP-40G-PLR4 - 40GBASE-PLR4 10km SMF 1310nm QSFP+ (100% Compatible)
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Arista QSFP-40G-PLR4 - 40GBASE-PLR4 10km SMF 1310nm QSFP+ (100% Compatible)
  • Device Type: Transceiver
  • Standards: SMF
  • Wavelength: 1310nm
  • Fiber Cable: Single-mode Optical Fiber
  • Model #: QSFP-40G-PLR4
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  • $594.95 
  • Free Shipping
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=
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  • $1,294.99 
  • Free Shipping
Juniper EX-QSFP-40G-SR4
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Juniper EX-QSFP-40G-SR4
  • Model #: 640925696119
Juniper EX-QSFP-40G-LX4
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Juniper EX-QSFP-40G-LX4
  • Model #: 41997360890062
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  • $1,814.94 
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Juniper EX-QSFP-40G-LR4
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Juniper EX-QSFP-40G-LR4
  • Model #: 41997369409742
  •  
  • $3,024.94 
  • Free Shipping
QSFP-40G-ER4 Transceiver Module 40gbps QSFP+ ER 1310nm 40km 40g Switch Ethernet
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  • $1,555.94 
  • Free Shipping
40GBASE QSFP+ Optical Transceiver QSFP-40G-SR4 Module Network MPO Server Switch 40Gbps
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  • $123.82 
  • Free Shipping
SFP LC Connector QSFP+-40G-ER4 Optical Transceiver FTTH 40km SMF ER4 1310nm QSFP+
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  • $1,540.53 
  • Free Shipping
SFP LC Connector QSFP+-40G-ER4 Optical Transceiver FTTH 40km SMF ER4 1310nm QSFP+
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  • $1,545.39 
  • Free Shipping
QSFP-40G-SR-BD=- 40 Gigabit Optical Modules QSFP40G BiDi Short-reach Transceiver
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  • $1,095.03 
  • Free Shipping
40Gbps QSFP+ SR4 optical module QSFP-40G-SR4Juniper Compatible 40GBASE-SR4 for Switch
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  • $245.03 
  • Free Shipping
Arista QSFP-40G-UNIV
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Arista QSFP-40G-UNIV
  • Model #: QSFP-40G-UNIV
  •  
  • $995.00 
  • Free Shipping
40GBASE-LR4 1310nm 10km Duplex LC 40G QSFP+LR4 Transceiver module Data Center industrial
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  • $472.10 
  • Free Shipping
Arista QSFP-40G-SRBD
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Arista QSFP-40G-SRBD
  • Model #: QSFP-40G-SRBD
  •  
  • $156.00 
  • Free Shipping
Arista QSFP-40G-SR4
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Arista QSFP-40G-SR4
  • Model #: QSFP-40G-SR4
  •  
  • $1,995.00 
  • Free Shipping
Arista QSFP-40G-ER4
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Arista QSFP-40G-ER4
  • Model #: QSFP-40G-ER4
  •  
  • $7,204.49 
  • Free Shipping
Arista QSFP-40G-SRBD-R
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Arista QSFP-40G-SRBD-R
  • Model #: QSFP-40G-SRBD-R
  •  
  • $192.00 
  • Free Shipping
Arista QSFP-40G-PLR4
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Arista QSFP-40G-PLR4
  • Model #: QSFP-40G-PLR4
  •  
  • $2,994.00 
  • Free Shipping