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    Best Seller
    Cisco Expansion POE/POE+ Module - expansion module

    Cisco Expansion POE/POE+ Module - expansion module

    Expansion module - 10/100 Ethernet x 4 - for Industrial Ethernet 3000 Series more

    $1,022.53 $684.99

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    C2G Juniper Networks EX-SFP-10GE-SR Compatible 10GBase-SR MMF SFP+ Transceiver Module - SFP+ transceiver module - 10 Gigabit Ethernet

    C2G Juniper Networks EX-SFP-10GE-SR Compatible 10GBase-SR MMF SFP+ Transceiver Module - SFP+ transceiver module - 10 Gigabit Ethernet

    SFP+ transceiver module (equivalent to: Juniper EX-SFP-10GE-SR) - 10 Gigabit Ethernet - 10GBase-SR 10GBase-SW - LC multi-mode - up to 984 ft - 850 nm - for Juniper EX more

    $188.96 $21.35

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    Best Seller
    Cisco Catalyst 6900 Series 8-Port 10 Gigabit Ethernet Fiber Module with DFC4XL - expansion module

    Cisco Catalyst 6900 Series 8-Port 10 Gigabit Ethernet Fiber Module with DFC4XL - expansion module

    Expansion module - 10 Gigabit X2 x 8 - for Catalyst 6503-E 6504-E 6506-E 6506-E IDSM-2 6509-E 6509-E 10Gig 6513-E more

    $18,899.99

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    Startech MSA Uncoded SFP+ Module - 10GBASE-LR - 10GE Gigabit Ethernet SFP+ 10GbE Single Mode Fiber (SMF) Optic Transceiver - 10km DDM - MSA Uncoded SFP+ - 10GBASE-LR 10Gbps - 10GbE Module - 10GE Gi...

    Startech MSA Uncoded SFP+ Module - 10GBASE-LR - 10GE Gigabit Ethernet SFP+ 10GbE Single Mode Fiber (SMF) Optic Transceiver - 10km DDM - MSA Uncoded SFP+ - 10GBASE-LR 10Gbps - 10GbE Module - 10GE Gi...

    Startech MSA Uncoded SFP+ Module - 10GBASE-LR - 10GE Gigabit Ethernet SFP+ 10GbE Single Mode Fiber (SMF) Optic Transceiver - 10km DDM - MSA Uncoded SFP+ - 10GBASE-LR 10Gbps - 10GbE Module - 10GE Gigabit Ethernet SFP+ 1310nm Single Mode (SMF)... more

    $116.67 $76.64

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    Cisco 24-Port 1 Gigabit SFP Fiber Ethernet Module with DFC4XL - expansion module - 24 ports

    Cisco 24-Port 1 Gigabit SFP Fiber Ethernet Module with DFC4XL - expansion module - 24 ports

    Expansion module - GigE - 24 ports - for Catalyst 6503-E 6504-E 6506-E 6506-E IDSM-2 6509-E 6509-E 10Gig 6509-V-E 6513-E more

    $4,299.99

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    Axiom - SFP+ transceiver module - 8Gb Fibre Channel

    Axiom - SFP+ transceiver module - 8Gb Fibre Channel

    SFP+ transceiver module (equivalent to: IBM 45W0501) - 8Gb Fibre Channel - Fibre Channel - up to 1640 ft - 850 nm (pack of 8) - for IBM System Storage SAN24B-4 SAN40B-4 more

    $821.16

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    AddOn HP JG325B Compatible QSFP+ Transceiver - QSFP+ transceiver module - 40 Gigabit Ethernet

    AddOn HP JG325B Compatible QSFP+ Transceiver - QSFP+ transceiver module - 40 Gigabit Ethernet

    QSFP+ transceiver module (equivalent to: HP JG325B) - 40 Gigabit Ethernet - 40GBASE-SR - MPO multi-mode - up to 492 ft - 850 nm more

    $562.78 $409.00

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    AddOn Alcatel iSFP-10G-LR Compatible SFP+ Transceiver - SFP+ transceiver module - 10 Gigabit Ethernet

    AddOn Alcatel iSFP-10G-LR Compatible SFP+ Transceiver - SFP+ transceiver module - 10 Gigabit Ethernet

    SFP+ transceiver module (equivalent to: Alcatel-Lucent iSFP-10G-LR) - 10 Gigabit Ethernet - 10GBase-LR - LC single-mode - up to 6.2 miles - 1310 nm more

    $437.16 $306.00

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    Axiom - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    Axiom - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    SFP (mini-GBIC) transceiver module (equivalent to: Marconi SU57AD) - Gigabit Ethernet - 1000Base-SX - LC multi-mode - up to 1800 ft - 850 nm more

    $83.64 $65.13

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    AddOn Juniper SRX-SFP-1GE-LH Compatible SFP Transceiver - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    AddOn Juniper SRX-SFP-1GE-LH Compatible SFP Transceiver - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    SFP (mini-GBIC) transceiver module (equivalent to: Juniper SRX-SFP-1GE-LH) - Gigabit Ethernet - 1000Base-LH - LC single-mode - up to 24.9 miles - 1310 nm - for Juniper Networks SFP Ethernet I/O Car more

    $169.75

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    Axiom SFP+ Module for Force 10

    Axiom SFP+ Module for Force 10

    Axiom 10GBASE-SR SFP+ Transceiver for Force 10 - GP-10GSFP-1S - 1 x 10GBase-SR10 Gbit/s more

    $96.68 $75.16

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    Axiom - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    Axiom - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    SFP (mini-GBIC) transceiver module (equivalent to: Dell 430-4586) - Gigabit Ethernet - 1000Base-ZX - LC single-mode - up to 43.5 miles - 1550 nm - for Dell Networking N2024 N2048 N3024 N3048 N4032 N4064 more

    $241.29

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    Axiom - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    Axiom - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    SFP (mini-GBIC) transceiver module (equivalent to: Cisco GLC-T) - Gigabit Ethernet - 1000Base-T - RJ-45 more

    $72.92 $59.30

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    Axiom JW089A-AX - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    Axiom JW089A-AX - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    SFP (mini-GBIC) transceiver module (equivalent to: Aruba Networks JW089A) - Gigabit Ethernet - 1000Base-T - RJ-45 - up to 328 ft - for Aruba 7205 7210 7220 7240 more

    $63.39

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    AddOn Netgear AGM721F Compatible GBIC Transceiver - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    AddOn Netgear AGM721F Compatible GBIC Transceiver - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    SFP (mini-GBIC) transceiver module - Gigabit Ethernet - 1000Base-SX - 850 nm more

    $64.73 $50.00

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    AddOn NetOptics SFP+KT-50SR Compatible SFP+ Transceiver - SFP+ transceiver module - 10 Gigabit Ethernet

    AddOn NetOptics SFP+KT-50SR Compatible SFP+ Transceiver - SFP+ transceiver module - 10 Gigabit Ethernet

    SFP+ transceiver module (equivalent to: NetOptics SFP+KT-50SR) - 10 Gigabit Ethernet - 10GBase-SR - LC multi-mode - up to 984 ft - 850 nm more

    $234.24 $201.00

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    TRENDnet TFC-1600MM Management Module for TFC-1600

    TRENDnet TFC-1600MM Management Module for TFC-1600

    The TFC1600MM module supports the management of media converters and power supplies installed in the TFC-1600 fiber chassis. This module provides instant access to cooling fan and power supply status and allows the user to configure and monitor the... more

    $92.99

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    Axiom - SFP (mini-GBIC) transceiver module - 8Gb Fibre Channel (Short Wave)

    Axiom - SFP (mini-GBIC) transceiver module - 8Gb Fibre Channel (Short Wave)

    SFP (mini-GBIC) transceiver module (equivalent to: EMC MDS-SFP-8GSW) - 8Gb Fibre Channel (Short Wave) - LC multi-mode - up to 1800 ft - 850 nm more

    $151.54

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    AddOn Napatech SFPP-10G-SR Compatible SFP+ Transceiver - SFP+ transceiver module - 10 Gigabit Ethernet

    AddOn Napatech SFPP-10G-SR Compatible SFP+ Transceiver - SFP+ transceiver module - 10 Gigabit Ethernet

    SFP+ transceiver module (equivalent to: Napatech SFPP-10G-SR) - 10 Gigabit Ethernet - 10GBase-SR - LC multi-mode - up to 984 ft - 850 nm more

    $234.24 $201.00

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    Axiom - QSFP28 transceiver module - 100 Gigabit Ethernet

    Axiom - QSFP28 transceiver module - 100 Gigabit Ethernet

    QSFP28 transceiver module - 100 Gigabit Ethernet - 100GBase-SR4 - MPO multi-mode - up to 328 ft - 850 nm more

    $616.12

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    AddOn HP JD507A Compatible XFP Transceiver - XFP transceiver module - SONET/SDH 10 Gigabit Ethernet

    AddOn HP JD507A Compatible XFP Transceiver - XFP transceiver module - SONET/SDH 10 Gigabit Ethernet

    XFP transceiver module - SONET/SDH 10 Gigabit Ethernet - 10GBase-ER - LC single-mode - up to 24.9 miles - OC-192/STM-64 - 1550 nm more

    $1,838.24 $1,568.00

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    AddOn Brocade 57-0000075-01 Compatible SFP+ Transceiver - SFP+ transceiver module - 10 Gigabit Ethernet

    AddOn Brocade 57-0000075-01 Compatible SFP+ Transceiver - SFP+ transceiver module - 10 Gigabit Ethernet

    SFP+ transceiver module (equivalent to: Brocade 57-0000075-01) - 10 Gigabit Ethernet - 10GBase-SR - LC multi-mode - up to 984 ft - 850 nm more

    $255.56 $203.41

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    AddOn Sonicwall 01-SSC-9790 Compatible SFP Transceiver - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    AddOn Sonicwall 01-SSC-9790 Compatible SFP Transceiver - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    SFP (mini-GBIC) transceiver module (equivalent to: Sonicwall 01-SSC-9790) - Gigabit Ethernet - 1000Base-LX - LC single-mode - up to 6.2 miles - 1310 nm more

    $60.70

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    AddOn - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    AddOn - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    SFP (mini-GBIC) transceiver module (equivalent to: Ciena NTTP01AF) - Gigabit Ethernet - 1000Base-SX - LC multi-mode - up to 1800 ft - 850 nm - for Nortel Optical Multiservice Edge 6500 more

    $64.63 $49.00

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    AddOn Juniper Compatible QSFP+ Transceiver - QSFP+ transceiver module - 40 Gigabit Ethernet

    AddOn Juniper Compatible QSFP+ Transceiver - QSFP+ transceiver module - 40 Gigabit Ethernet

    QSFP+ transceiver module (equivalent to: Juniper EX-QSFP-40GE-LR4) - 40 Gigabit Ethernet - 40GBase-LR4 - LC single-mode - up to 6.2 miles - 1270 nm / 1290 nm / 1310 nm / 1330nm more

    $2,305.36 $1,694.00

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    Cisco 1-Port 10 Gigabit Ethernet Shared Port Adapter Version 2 - expansion module

    Cisco 1-Port 10 Gigabit Ethernet Shared Port Adapter Version 2 - expansion module

    Expansion module - 10 GigE - for P/N: 7600-SIP600-GE= 7600-SIP-600-RF ASR1000-SIP10 ASR1000-SIP10= ASR1000-SIP10-BUN more

    $255.00 $150.00

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    Cisco WS-X6848-TX-2TXL Interface Copper Module

    Cisco WS-X6848-TX-2TXL Interface Copper Module

    Designed for high performance Enterprise and Service Provider distribution core layers data-center Web-hosting and Metro Ethernet applications 6800 Series Fiber and Copper media interface modules provide Gigabit Ethernet forwarding using fiber optic or... more

    $4,784.99

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    Cisco Nexus 5548 Layer 3 Daughter Card - expansion module

    Cisco Nexus 5548 Layer 3 Daughter Card - expansion module

    Expansion module - for Nexus 5548 Storage Solutions Bundle 5548P 5548UP 5548UP Storage Solutions Bundle more

    $4,629.17 $1,029.99

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    Axiom - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    Axiom - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    SFP (mini-GBIC) transceiver module (equivalent to: Avaya/Nortel AA1419069-E6) - Gigabit Ethernet - 100Base-BX-U - LC single-mode - up to 6.2 miles - 1310 (TX) / 1490 (RX) nm - for Nortel Metro Ethernet Services Unit 1850 1850-12G-DC 1850-12GE; P more

    $79.61

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    AddOn Finisar FCMJ-8521-3 Compatible SFP Transceiver - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    AddOn Finisar FCMJ-8521-3 Compatible SFP Transceiver - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    SFP (mini-GBIC) transceiver module - Gigabit Ethernet - 1000Base-T - RJ-45 - up to 328 ft more

    $74.00 $69.00

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    Cisco 1000BASE-BX10 Downstream SFP Module

    Cisco 1000BASE-BX10 Downstream SFP Module

    The industry-standard Cisco Small Form-factor Pluggable (SFP) Gigabit Interface Converter is a hot-swappable input/output device that plugs into a Gigabit Ethernet port or slot linking the port with the network. more

    $731.47

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    Axiom - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    Axiom - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    100% Guaranteed Compatibility in all OEM applications Part number and unique product serialization; Eliminates any network communication conflicts and provides easy identification Fully compliant with the multi-sourcing agreement (MSA) which enables... more

    $70.59

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    Axiom - SFP+ transceiver module - 10 Gigabit Ethernet

    Axiom - SFP+ transceiver module - 10 Gigabit Ethernet

    SFP+ transceiver module (equivalent to: Palo Alto Networks PAN-SFP-PLUS-SR) - 10 Gigabit Ethernet - 10GBase-SR - LC multi-mode / SFP+ - up to 984 ft - 850 nm more

    $214.26 $180.00

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    AddOn HP JD121A Compatible XFP Transceiver - XFP transceiver module - 10 Gigabit Ethernet

    AddOn HP JD121A Compatible XFP Transceiver - XFP transceiver module - 10 Gigabit Ethernet

    XFP transceiver module (equivalent to: HP JD121A) - 10 Gigabit Ethernet - 10GBase-ER - LC single-mode - up to 24.9 miles - 1550 nm - for HPE 12504 5120-48G-PoE+ 5500-24G-PoE+-4SFP 5500-24G-SFP 5500-48G-4SFP more

    $1,568.00

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    AddOn MSA Compliant 10GBase-LR SFP+ Transceiver - SFP+ transceiver module - (it may take up to 15 days to be received)

    AddOn MSA Compliant 10GBase-LR SFP+ Transceiver - SFP+ transceiver module - (it may take up to 15 days to be received)

    Industry Standard 10GBase-LR SFP+ transceiver (SMF 1310nm 10km LC). An Industry Standard SFP+ transceiver that operates at 1310nm over single-mode fiber with a maximum reach of 10km connected via a LC connector. This Industry Standard SFP+ transceiver... more

    $304.57

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    SonicWALL 01-SSC-9789 1000BASE-SX SFP Short Haul Module

    SonicWALL 01-SSC-9789 1000BASE-SX SFP Short Haul Module

    Technical Information Application/Usage: Data Networking Application/Usage: Optical Network Interfaces/Ports Interfaces/Ports Details: 1 x 1000Base-SX Network Media & Performance Media Type Supported: Optical Fiber Ethernet Technology: Gigabit Ethernet... more

    $111.55

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    Axiom - XFP transceiver module - 10 Gigabit Ethernet

    Axiom - XFP transceiver module - 10 Gigabit Ethernet

    XFP transceiver module (equivalent to: Dell 409-10007) - 10 Gigabit Ethernet - 10GBase-LR - LC single-mode - up to 6.2 miles - 1310 nm - for Dell PowerConnect 6224 6248 more

    $570.34

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    AddOn DLink DEM-432XT-DD Compatible SFP+ Transceiver - SFP+ transceiver module - 10 Gigabit Ethernet

    AddOn DLink DEM-432XT-DD Compatible SFP+ Transceiver - SFP+ transceiver module - 10 Gigabit Ethernet

    SFP+ transceiver module (equivalent to: D-Link DEM-432XT-DD) - 10 Gigabit Ethernet - 10GBase-LR - LC single-mode - up to 6.2 miles - 1310 nm - for D-Link xStack DGS-3620-28PC DGS-3620-28SC DGS-3620- more

    $178.00 $146.53

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    Axiom - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    Axiom - SFP (mini-GBIC) transceiver module - Gigabit Ethernet

    SFP (mini-GBIC) transceiver module (equivalent to: 3Com 3CSFP93) - Gigabit Ethernet - 1000Base-T - for 3Com Switch 4070 more

    $60.66

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    AddOn Myricom 10G-SFP-SR Compatible SFP+ Transceiver - SFP+ transceiver module - 10 Gigabit Ethernet

    AddOn Myricom 10G-SFP-SR Compatible SFP+ Transceiver - SFP+ transceiver module - 10 Gigabit Ethernet

    SFP+ transceiver module (equivalent to: Myricom SFP-10G-SR) - 10 Gigabit Ethernet - 10GBase-SR - LC multi-mode - up to 984 ft - 850 nm more

    $255.66 $203.49

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