Your Browsing History
Featured Brands
Quick View
HPE 5400R zl2 Management Module
- Part Number: J9827A
- Model #: J9827A
- $2,739.99 –
- Free Shipping
Quick View
TP-Link Gigabit SFP to RJ45 Fiber Media Converter | Fiber to Ethernet Converter | 10/100/1000Mbps RJ45 Port to 1000Base-LX Single-Mode Fiber (MC210CS) Grey
- Standards: IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x
- Network Media: UTP category 5, 5e cable (maximum 100m); EIA/TIA-568 100O STP (maximum 100m) -1000BASE-T Single-mode Fiber -1000BASE-FX
- Fiber Cable: Single-mode Fiber
- Protocols: TCP/IP
- Model #: MC210CS
- $36.17 –
- More options from $36.17 - $168.47
- Free Shipping
Quick View
Finisar FCLF8521P2BTL 1000BASE-T RoHS Compliant Copper SFP Transceiver
- Device Type: Transceiver
- Ports: RJ-45
- Transfer Rate: 1.25 Gbps
- Model #: FCLF8521P2BTL
- $49.99
- $23.99 –
- Save: 52%
- More options from $23.99 - $161.09
- Free Shipping
Quick View
10Gtek 1.25G/2.5Gbps Two Ports SFP OEO Media Converter, Optical-Electrical-Optical Wavelength/Fiber Mode/Fiber Count Converter, SFP Repeater (Without Transceiver)
- Device Type: Converter
- Temperature: 0° ~ 70° C
- Model #: G0200-SFP
- $26.99
- $9.99 –
- Save: 62%
- Free Shipping
Quick View
Perle Protocol Transparent Stand-Alone Media Converter with Dual SFP Slots
- Weight: 1.19
- Package Contents: Protocol Transparent Stand-Alone Media Converter with Dual SFP Slots AC Adapter
- Parts: Lifetime
- Labor: Lifetime
- Model #: 05060574
- $323.53 –
- More options from $323.53 - $327.32
Quick View
- Type: Consumer Electronics
- Specifications: Packaged Quantity (for specs): 10 Product Line: NETGEAR ProSafe Interface Provided Connector Qty: 2 Connector Type: LC multi-mode Qty: 1 Type: Ethernet 10GBase-SR Compliant Standards: CSA 22.2 No. 950, RoHS, UL 1950 MTBF: 4,986,536 hours Networking Cabling Type: Ethernet 10GBase-SR Compliant Standards: IEEE 802.3ae Connectivity Technology: Wired Data Link Protocol: 10 Gigabit Ethernet Data Transfer Rate: 10 Gbps Form Factor: Plug-in module Max Transfer Distance: 984 ft. Optical Wave Length: 850 nm Type: SFP+ transceiver module
- Model #: AXM761P10-10000S
- $1,666.99 –
- Free Shipping
Quick View
Transition Networks C3210-1040 Media Converter
- Device Type: Transceiver
- Ports: 1 x RJ-45 Network
- Dimensions: 3.4' Height x 0.9' Width x 6.5' Depth
- Parts: Lifetime
- Model #: C3210-1040
- $341.69 –
- More options from $328.99 - $375.94
- Free Shipping
Quick View
TRENDnet SFP Multi-Mode LC Module 4-Pack, TEG-MGBSX/4, Transmission Up to 550m (1804 Ft), Mini-GBIC, Hot Pluggable, IEEE 802.3z Gigabit Ethernet, Supports Up to 1.25 Gbps, Lifetime Protection
- Brand: TRENDnet
- Model: TEG-MGBSX/4
- Compatible Brand: TRENDnet
- Device Type: Switches
- Model #: TEG-MGBSX/4
- $71.99 –
- More options from $71.99 - $174.33
- Free Shipping
Quick View
- Wavelength: 1310nm
- Transfer Rate: 1 Gbps
- Model #: 10052H
- $961.99 –
- Free Shipping
Quick View
StarTech.com JD118BST HP JD118B Compatible SFP Module - 1000BASE-SX Fiber Optical Transceiver - JD118BST
- Device Type: Transceiver
- Standards: IEEE 802.3z 1000BASE-SX
- Wavelength: 850nm
- Fiber Cable: Multi Mode
- Model #: JD118BST
- $55.34
- $52.00 –
- Save: 6%
- More options from $51.86 - $61.33
- Free Shipping
Quick View
- $1,101.99 –
- Free Shipping
Quick View
StarTech EXSFP10GELRS 10 Gigabit Fiber SFP+ Transceiver Module - Juniper EX-SFP-10GE-LR Compatible - SM LC - 10 km
- Device Type: Transceiver
- Wavelength: 1310nm
- Protocols: TCP/IP
- Ports: 1 x Fiber Optic LC Duplex Female
- Model #: EXSFP10GELRS
- $79.00 –
- More options from $79.00 - $94.85
- Free Shipping
Quick View
Finisar FTLX1471D3BCL 10 GbE SR Multi-Mode SFP+ Transceiver
- Device Type: Transceiver
- Wavelength: 1310nm
- Protocols: 10x Fibre Channel Compliant 10 Gigabit Ethernet Compliant Wireless CPRI Compliant
- Ports: LC
- Model #: FTLX1471D3BCL
- $31.00
- $22.99 –
- Save: 25%
- More options from $22.94 - $119.97
- Free Shipping
Quick View
TP-Link Fast Ethernet SFP to RJ45 Fiber Media Converter | Fiber to Ethernet Converter | 10/100Mbps RJ45 Port to 100Base-FX Multi-Mode Fiber (MC100CM)
- Standards: IEEE802.3, IEEE 802.3u
- Protocols: TCP/IP
- Ports: 1 x SC fiber optic 1 x RJ45 jack
- Transfer Rate: Twisted Pair (Cat.5):100m Multi-mode Fiber Optic: 2km
- Model #: MC100CM
- $29.25 –
- More options from $29.25 - $140.93
- Free Shipping
Quick View
Allied Telesis AT-MMC2000/LC-960 Gigabit Ethernet to Fiber Mini Media and Rate Converter
- Device Type: Converter
- Media Conversion: RJ-45 - LC
- Wavelength: 850nm
- Fiber Cable: 50/125µm, 62.5/125µm
- Model #: AT-MMC2000/LC-960
- $329.01 –
- More options from $329.01 - $347.77
- Free Shipping
Quick View
TRENDnet SFP Single-Mode LC Module 4-Pack, TEG-MGBS10/4, For Single Mode Fiber, Distances up to 10km(6.2 Miles), Gigabit SFP, Supports Up to 1.25Gbps, IEEE 802.3z Gigabit Ethernet, Lifetime Protection
- Brand: TRENDnet
- Part Number: TEG-MGBS10/4
- Device Type: Switches
- Form Factor: SFP
- Model #: TEG-MGBS10/4
- $83.99 –
- More options from $74.99 - $184.81
- Free Shipping
Quick View
AddOn Intel E10GSFPTX Compatible TAA Compliant 100/1000/10000Base-TX SFP+ Transceiver (Copper, 30m, RJ-45)
- Brand: AddOn
- Model: E10GSFPTX-AO
- Part Number: E10GSFPTX-AO
- Compatible Brand: AddOn
- Model #: E10GSFPTX-AO
- $210.09 –
- More options from $207.52 - $748.18
- Free Shipping
Quick View
Transition Networks Stand-Alone Power over Ethernet PSE Fiber Media Converter
- Model #: SGPAT1039105FNA
- $367.83 –
- More options from $367.83 - $430.77
- Free Shipping
Quick View
AddOn Finisar FTLF1318P3BTL Compatible 1000Base-LX SFP Transceiver (SMF, 1310nm, 10km, LC, DOM)
- Device Type: Transceiver
- Network Media: SMF
- Wavelength: 1310nm
- Protocols: TCP/IP
- Model #: FTLF1318P3BTL-AO
- $48.39 –
- More options from $48.39 - $171.61
- Free Shipping
Quick View
TRENDnet TFC-PGSFP Gigabit PoE PD SFP Fiber Media Converter
- Brand: TRENDnet
- Model: TFC-PGSFP
- Part Number: TFC-PGSFP
- Compatible Brand: TRENDnet
- Model #: TFCPGSFP
- $50.02
- $49.99 –
- More options from $30.47 - $167.67
- $6.99 Shipping
Quick View
- Device Type: Transceiver
- Standards: IEEE 802.3-2002
- Ports: 1 x 1000 Mbps RJ45 Port
- Max Distance: 100m (Cat 5e or above)
- Model #: TL-SM331T
- $33.63 –
- More options from $23.65 - $98.32
- Free Shipping
Quick View
MGDHRDNPOE+SWT(8)10/100/1000BSE
- Device Type: Transceiver
- Model #: SISPM1040-384-LRT-C
- $1,055.93 –
- More options from $1,035.99 - $1,128.82
- Free Shipping
Quick View
AddOn Sonicwall 01-SSC-9786 Compatible 10GBase-LR SFP+ Transceiver (SMF, 1310nm, 10km, LC, DOM)
- Device Type: Transceiver
- Network Media: SMF
- Wavelength: 1310nm
- Transfer Rate: 10 Gbps
- Model #: 01-SSC-9786-AO
- $319.15 –
- More options from $302.35 - $333.61
- Free Shipping
Quick View
StarTech QSFP40GLR4S Cisco QSFP-40G-LR4-S Compatible - 40G QSFP+ Transceiver - 40GBase-LR4 SFP Transceiver Module - Single Mode QSFP+
- Device Type: Transceiver
- Standards: IEEE 802.3ba 40GBASE-LR4
- Wavelength: 1270nm to 1330nm
- Fiber Cable: Single Mode
- Model #: QSFP40GLR4S
Quick View
AddOn Juniper Networks EX-SFP-1GE-LX Compatible 1000Base-LX SFP Transceiver (SMF, 1310nm, 10km, LC, DOM)
- Device Type: Other
- Wavelength: 1310 nm
- Protocols: TCP/IP
- Ports: 1 x LC 1000Base-LX
- Model #: EX-SFP-1GE-LX-AO
- $52.21 –
- More options from $49.99 - $150.33
- Free Shipping
Quick View
TRENDnet SFP to RJ45 Mini-GBIC Single-Mode LC Module, TEG-MGBS80, Mini-GBIC Module for Single Mode Fiber, LC Connector Type, Up to 80 Km (49.7 Miles), 1.25Gbps Gigabit Ethernet
- Standards: Compliant with IEEE 802.3z Gigabit Ethernet and Fiber Channel Standards
- Wavelength: 1550nm
- Power Adapter: Single 3.3V Power Supply Voltage
- Parts: 1 year limited
- Model #: TEG-MGBS80
- $81.18
- $80.29 –
- More options from $80.29 - $111.09
Quick View
CATALYST 9200 4X10G NTWRK MOD
- Model #: C9200-NM-4X=
- $1,015.99 –
- More options from $1,015.99 - $1,135.57
- $11.20 Shipping
Quick View
Black Box ME800A-R4 Async RS-232 Extender Over CATx - DB25 Male to Terminal Block
- Ports: (1) DB9 F, (1) 4-screw terminal block, (1) RJ-11, (1) DC power jack
- Max Distance: 4 mi. (6.4 km) maximum
- Transfer Rate: 115,2000 bps at 4000 feet (1219.2m); 57,600 bps at 1 mile (1.6 km); 9,600 bps at 4 miles (6.4 km)
- Power Adapter: 115V AC, 60 Hz +/- wallmount, 9V DC, 500 mA, 4.5W maximum
- Model #: ME800A-R4
- $238.57 –
- More options from $197.99 - $238.57
Quick View
Transition Networks SGPAT1013-105 Transceiver/Media Converter
- Package Contents: SGPAT1013-105 Transceiver/Media Converter Power Cord (North America)
- Parts: Lifetime
- Model #: SGPAT1013-105-NA
- $469.39 –
- More options from $457.99 - $482.35
Quick View
- Brand: TP-Link
- Model: TL-SM321B
- Device Type: Transceiver
- Standards: IEEE 802.3z
- Model #: TL-SM321B
Quick View
Allied Telesis AT-MMC2000/SP-960 Gigabit Ethernet to SFP Mini Media and Rate Converter
- Device Type: Converter
- Media Conversion: RJ-45 - SFP
- Wavelength: 850nm
- Fiber Cable: 50/125µm, 62.5/125µm
- Model #: AT-MMC2000/SP-960
- $292.02 –
- More options from $280.99 - $292.02
Quick View
TRENDnet SFP to RJ45 Industrial Single-Mode LC Module (10km) 1000Base-LX Industrial SFP, Compliant with IEEE 802.3z Gigabit Ethernet, Data Rates of up to 1.25Gbps, Lifetime Protection, TI-MGBS10
- Brand: TRENDnet
- Model: TI-MGBS10
- Device Type: Transceiver
- Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3z
- Model #: TI-MGBS10
- $43.44 –
- More options from $37.99 - $107.19
- Free Shipping
Quick View
TRENDnet SFP to RJ45 1000BASE-T Copper SFP Module, TEG-MGBRJ, 100m (328 Ft.), RJ45 Connector, Hot Pluggable, Supports Data Rates Up to 1.25Gbps, IEEE 802.3ab Gigabit Ethernet
- Brand: TRENDnet
- Model: TEG-MGBRJ
- Device Type: SFP (mini-GBIC)
- Media Conversion: Network Technology: 1000Base-T Media Type Supported: Twisted Pair
- Model #: TEG-MGBRJ
Quick View
Transition Networks SGFEB1019-130 Transceiver/Media Converter
- Device Type: Transceiver
- Weight: 1.34
- Parts: Lifetime
- Model #: SGFEB1019-130-NA
- $594.81
- $574.83 –
- More options from $574.83 - $638.99
- Free Shipping
Quick View
Transition Networks Mini M/E-PSW-FX-02 Media Converter
- Device Type: Converter
- Ports: 1 x ST Network 1 x RJ-45 Network
- Max Distance: 1.24 Mile
- Dimensions: 0.85" x 1.80" x 3.30
- Model #: M/E-PSW-FX-02-NA
- $116.07 –
- More options from $112.25 - $120.66
Quick View
TRENDnet TFC-PGSFP Gigabit PoE PD SFP Fiber Media Converter
- Device Type: Converter
- Standards: IEEE 802.3 IEEE 802.3u IEEE 802.3ab IEEE 802.3z IEEE 802.3af IEEE 802.3at
- Ports: 1 x 100/1000BASE-T PoE input port 1 x 100/1000BASE-SX/LX SFP slot
- Power Adapter: Powered by PoE+ Device Max. consumption: 2.6W
- Model #: TFC-PGSFP
- $60.22 –
- More options from $52.99 - $70.41
- Free Shipping
Learn about Network Transceivers
High-Speed Optics for Scalable Networks
Network transceivers combine a transmitter and receiver to deliver high-bandwidth, low-latency links between switches, servers, and storage. From compact SFP transceiver modules to high-density QSFP module options, plus versatile media converter solutions, you can build 10G/25G/40G/100G backbones that fit today’s needs and tomorrow’s growth.
Common Form Factors & Speeds
SFP / SFP+
Ideal for access and server uplinks. Popular picks include 10G SFP+ transceiver for short-reach SR or long-reach LR links, and copper options for short runs.
SFP28 (25G)
A sweet spot for modern servers and leaf-spine designs. Look for SR/LR variants such as 25G SFP28 LR to extend reach with single-mode fiber.
QSFP+ / QSFP28
Aggregation-friendly density for 40G/100G fabrics. For short top-of-rack links, consider 40G QSFP+ DAC (passive copper) or 100G QSFP28 AOC (active optical cable) to simplify cabling.
Fiber Types, Wavelengths & Specialties
Match optics to distance and cable: SR for short multimode runs, LR/ER for long single-mode links. BiDi SFP single-mode cuts fiber strands in half, while CWDM/DWDM SFP multiplies capacity over the same fiber pair. Need copper? Try an RJ45 SFP copper module for short copper segments.
Compatibility tip: Check vendor coding (brand compatibility), DDM/DOM support, operating temperature (industrial transceiver models), and switch/NIC firmware notes before purchasing.
Buying Checklist
Confirm required speed (10G/25G/40G/100G) and form factor (SFP/SFP+/SFP28/QSFP/QSFP28), choose SR/LR per distance, and verify connector type and cable (OM3/OM4 multimode vs. single-mode). For copper-to-fiber bridging or PoE islands, add an Ethernet-to-fiber media converter. If you’re uplinking servers, pair your optics with the right Network Interface Cards and a compatible switch for end-to-end stability.
Deployment Examples
Access & Edge: 10G SFP+ SR uplinks from access switches to distribution.
Server & Storage: 25G SFP28 LR for spine/leaf or iSCSI/NFS back-ends.
Aggregation & Core: 40G/100G QSFP for compact, high-throughput spines.
Frequently Asked Questions
How do I choose SR vs. LR?
Use SR on OM3/OM4 multimode for short in-rack or row links; choose LR on single-mode for long runs or building-to-building spans.
Can different brands interoperate?
Often yes, but check vendor coding/compatibility lists and DOM/DDM support on your switch or NIC to avoid alarms or link issues.
When should I use DAC or AOC instead of optics?
Use DAC for very short, low-cost in-rack links; pick AOC for longer top-of-rack runs without managing separate optics and fiber jumpers.
Related Essentials
Finish your build with the right cabling and hardware: SFP+ DAC cables, QSFP AOC, Ethernet cables, server racks & cabinets.
Bestselling Network Transceivers Reviews:
Anonymous
12/17/2022 1:22:27 PM
Great Product but lack of identification
“ Put an ID on the package to identify which vendor the transceivers to coded for!! ”
10Gtek 10GBase-SR SFP+ Transceiver, 10G 850nm MMF, up to 300 Meters, Compatible with Ubiquiti UniFi UF-MM-10G