fiber optic network interface cards

H!Fiber 2 Pack 1Gb PCIe Network Card, auto-Negotiation 10/100/1000Mb/s, Gigabit PCIe NIC with Realtek RTL8111H Chip, Single RJ45 Port, PCIe X1, 1G Ethernet LAN Network Card for Windows/Linux/MAC

Model #: LC6W1J30-145

$42^.99 –
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H!Fiber 1Gb PCIe Network Card, auto-Negotiation 10/100/1000Mb/s, Gigabit PCIe NIC with Realtek RTL8111H Chip, Single RJ45 Port, PCIe X1, 1G Ethernet LAN Network Card for Windows/Linux/MAC

Model #: LC6W1J30-143

$24^.99 –
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Gigabit SC to RJ45 Fiber Media Converter, Multimode Fiber to Ethernet Converter, 10/100/1000Mbps RJ45 Port to 1000Mbps Multi-Mode Fiber Dual SC Port, MMF, 1310nm, up to 1.5km, Auto-Negotiation

Model #: LC6W1J30-189

$54^.99 –
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2 Pack Gigabit SFP to RJ45 Fiber Media Converter, Fiber to Ethernet Converter, 10/100/1000Mbps RJ45 Port to 1000Mbps Open SFP Port, up to 120km, Auto-Negotiation, Durable Metal Casing

Model #: LC6W1J30-137

$80^.99 –
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Industrial Serial to Fiber Converter RS232 RS485 RS422 Optic Modem, Bidirectional SC Port Serial Fiber Converter 20KM Over 1310nm Single-Mode SC Fiber, DC12~48V Power Input

Model #: CLAWB0DK5FGLQN

$193^.99 –
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Fiber to Ethernet Media Converter with Gigabit Multi-Mode SFP LC Module, 1.25G SFP to 10/100/1000M RJ45, MMF, 850nm, up to 550m (1804 ft)

Model #: 677658704392

$54^.78 –
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Cable Matters Plug & Play USB to Ethernet Adapter with PXE, MAC Address Clone Support (USB3.0 to Gigabit Network, Ethernet to USB Adapter for Laptop) Supporting 10/100/1000Mbps

Model #: B3B33298914981564

$24^.99 –
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Fiber to Ethernet Media Converter, Gigabit Single Mode SFP LC Converter, 1000Base-LX to 10/100/1000M RJ45, SMF, 1310nm, up to 20km (12.4miles)

Model #: LC6W1J30-138

$59^.99 –
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USR-TCP232-410s RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS (USR-TCP232-410S)

Model #: USR-TCP232-410S-0

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6ft (1.8m) 1-Port USB to Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 - TAA

Brand: StarTech.com
Part Number: ICUSB232FTN
Color: Black
Dimensions: 3.9116 in x 14.459124137931036 in x 21.0058 in
Model #: 197520188180

$57^.99 –
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Gigabit Single-Mode LC Fiber to Ethernet Media Converter (SFP LX Modules Included),1.25G Fiber Media Converter, 1000Base-LX to 10/100/1000Base-TX, 1310nm, SMF, Transmission up to 20KM, 2 Pack

Model #: LC6W1J30-193

$99^.99 –
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A Pair of Gigabit Ethernet Single-Mode SC Fiber Bidi Media Converter, Built-in BiDi SFP B LX Fiber Module, 1310/1550nm, SMF, up to 20KM, SC Fiber to 10/100/1000Base-TX (UTP/STP/Cat5e/Cat6 RJ45)

Model #: LC6W1J30-008

$112^.99 –
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10G Fiber to Ethernet Converter, Dual 10GBase-T and SFP+ Ports, Supports CAT6.a/7 and Multimode LC Fiber, Up to 300m

Model #: LC6W1J30-190

$179^.99 –
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Type-A | Type C Female to Serial Converter Ftdi Board Mudel Cable 6 Pins 6P Uart Aadpter Ft232Rl Module Serial Communication Module New 2026 High for Reliable Electronic Component

Model #: CLAWB0FMJXGW73

$79^.79 –
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H!Fiber 10 Pack Auto-Negotiation SFP to RJ45 Module, 10/100/1000BASE-T Ethernet Transceiver for Cisco GLC-T(10/100/1000)/SFP-GE-T(10/100/1000), Cisco Meraki, Cat5e, 100m (328 Ft)

Model #: LC6W1J30-175

$237^.99 –
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A Pair of Bidi Gigabit Single-Mode LC Fiber to Ethernet Media Converter, with BiDi SFP LX Module, 1310nm/1550nm, SMF, up to 20-KM, 1.25G Fiber Media Converter,1000Base-LX to 10/100/1000Base-TX

Model #: LC6W1J30-195

$97^.99 –
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PUSR Serial to Dual Band WiFi Converter RS232 to WiFi Converter Modbus Gateway Modbus RTU to TCP with MQTT IEEE802.11 a/b/g/n Easy Configuration Serial Device Server USR-DR162

Model #: DR162 RS232 to WiFi

$47^.99 –
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Industrial Grade USB-RS485 RS422 RS232 Signal Converter FTDI Chip Isolated Module USB to RS232/422/485 ma~netic Isolation (Color : RS232 to 485 422, Size : Signal Converter)

Model #: CLAWB0CQWJ8MQ2

$82^.19 –
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Gigabit SC to RJ45 Fiber Media Converter, Multimode Fiber to Ethernet Converter, 10/100/1000Mbps RJ45 Port to 1000Mbps Multi-Mode Fiber Dual SC Port, MMF, 850nm, up to 550m, Auto-Negotiation

Model #: LC6W1J30-187

$52^.99 –
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H!Fiber Gigabit Dual NIC with Intel 82571 Chip, 1Gb Network Card Compare to Intel E1G42ET NIC, 2 RJ45 Ports, PCI Express X1, Ethernet Card with Low Profile for Windows/Windows Server/Linux

Model #: LC6W1J30-146

$59^.99 –
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2 PCS Black Ethernet to USB Adapter, USB to RJ45 Ethernet Adapter Female Converter Ethernets Cable Male Conversion Adapters for Camera with Network Function Modem Printer

Brand: FdcLixuvol
Part Number: 5149BMXF0568
Color: Black
Dimensions: 1.6 in x 6.4 in x 10.2 in
Model #: 797813514197

$14^.99 –
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H!Fiber 4 Pack 1G SFP to RJ45 Module, 1000Base-T Copper SFP Ethernet Transceiver, 100m, for Cisco SFP-GE-T, Ubiquiti UF-RJ45-1G, UniFi, TP-Link TL-SM331T, Meraki, Mikrotik, Fortinet, Intel, Netgear

Model #: LC6W1J30-174

$89^.99 –
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Gigabit Singlemode Fiber to Ethernet Media Converter, Dual SC Fiber, Built-in SFP LX Module, 1310nm, SMF, up to 20-KM, 1000Base-LX to 10/100/1000Base-TX (UTP/STP/Cat6 RJ45), UL Certified, 2Pack

Model #: LC6W1J30-009

$107^.99 –
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Gigabit Multi-Mode LC Fiber to Ethernet Media Converter | Includes A SFP SX Module, MMF, up to 550-m | 10/100/1000M RJ45 to 1000Base-SX SFP | Mini Size 2.71''*1.96''*0.98'' | Plug and Play

Model #: LC6W1J30-196

$64^.99 –
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Gigabit Single Mode LC Fiber to Ethernet Media Converter | Includes A SFP LX Module, SMF, up to 20-km | 10/100/1000M RJ45 to 1000Base-LX SFP | Mini Size 2.71''*1.96''*0.98'' | Plug and Play

Model #: LC6W1J30-192

$64^.99 –
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FTDI Chip Isolated USB to TTL/RS232/RS485 3 IN 1 Serial Port Adapter Industrial-grade TTL RS-232 RS-485 Isolation

Model #: A9Y1-H0507-51

$38^.58 –
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PUSR Serial to Dual Band WiFi Converter RS485 to WiFi Converter Modbus Gateway with MQTT IEEE802.11 a/b/g/n USR-DR164

Model #: DR164 RS485 to WiFi

$42^.99 –
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H!Fiber Gigabit 2 Port NIC with Intel I350 Chip, 1Gb Network Card Compare to Intel I350-T2 NIC, Dual RJ45 Ports, PCI Express 2.1 X4, Ethernet Card with Low Profile for Windows/Windows Server/Linux

Model #: LC6W1J30-147

$79^.99 –
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H!Fiber Gigabit PCIe NIC with Intel I210 Chip, 1Gb Network Card Compare to Intel I210-T1 NIC, Single RJ45 Port, PCI Express 2.1 X1, Ethernet Card with Low Profile for Windows/Windows Server/Linux

Model #: LC6W1J30-110

$44^.99 –
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H!Fiber Gigabit Dual NIC with Intel 82576 Chip, 1Gb Network Card Compare to Intel E1G42ET NIC, 2 RJ45 Ports, PCI Express 2.0 X4, Ethernet Card with Low Profile for Windows/Windows Server/Linux

Model #: LC6W1J30-144

$74^.99 –
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Industrial Grade USB-RS485 RS422 RS232 Signal Converter FTDI Chip Isolated Module USB to RS232/422/485 ma~netic Isolation (Color : USB-RS232(FTDI Type), Size : Signal Converter)

Model #: CLAWB0CQWJD1YT

$106^.19 –
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USB to RS485 Serial Converter Adapter Module FT232RL Interface P-C-B Adapter Board, 4.1x1.4cm

Model #: CLAWB0CYBZH3V3

$91^.19 –
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USB-C Gigabit Lan Card USB 3.1 Network Adapter USB Type C to Ethernet External

Model #: XSW-1171

$29^.89 –
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2 PCS Black Ethernet to USB Adapter, USB to RJ45 Ethernet Adapter Female Converter Ethernets Cable Male Conversion Adapters for Camera with Network Function Modem Printer

Brand: FdcLixuvol
Part Number: 5149BMXF0568
Color: Black
Dimensions: 1.6 in x 6.4 in x 10.2 in
Model #: 565673115245

$17^.99 –
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A Pair Gigabit Ethernet Media Converter, 10/100/1000Mbps Networks Ethernet to Fiber Media Converter, with 2pcs 1000Base-SX SFP Module (1.25Gb/s, Multimode, Dual LC, 850nm, 550m)

Model #: 886336185112

$78^.79 –
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Vszerda Low Cost Solution Serial TTL to Ethernet Module USR-TCP232-T2 Web page configuration / DHCP & DNS

Model #: V16SDFGB

$34^.19 –
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Data Converters