USB serial adapter | Newegg.com

Tripp Lite USB to RS232 - serial adapter - U209-005-DB25

Model #: TCHU209-005-DB25

$91^.99 –
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Linksys USB3GIG: USB 3.0 Gigabit Ethernet Adapter, Works with MacBook Air, Chromebook, Ultrabook (Most Computers, Consoles, DVRs, and Set Top Boxes)

Model #: RCCWB00LIW8TBG

$162^.99 –
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USB C to 10GbE Ethernet Adapter 10G Network Dongle for Laptop/NAS USB 3.2 Gen 2x2 Type-C to RJ45 LAN Realtek RTL8159 Chip Compatible with Thunderbolt 3/4 MacBook Pro Windows 11

Type: Network Adapters
Model #: B0FY4RVJNMWiFiAdapter

$204^.99 –
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Mini USB C to 2.5G Fiber Network Adapter, USB3.0 Type-C 5V to 2.5G Base-X SFP Fiber Optic Ethernet Adaptor, Support Windows/Linux, for Laptop/PC/Tablet

Model #: PEGXB0GGZ56CQM

$108^.99 –
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Plugable USB C to Ethernet Adapter 2.5Gb with 100W USB-C PD Charging, 2.5 Gigabit Type C USB Ethernet Adapter for Windows, MacBook, Chrome, iPad, Surface, XPS, Thunderbolt 4, USB4 (USBC-E2500PD)

Model #: EQWER412012370390

$59^.30 –
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6-Ports USB PCIe Card PCI Express to Type C(2),USB Type-A2 Expansion Card with Internal 19 Pin Connector/Type EA-Key Front Panel Adapter for Desktop PC Support Window/11/10/ and Linux

Model #: 588274983653

$43^.29 –
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Plugable 2.5G USB-C and USB to Ethernet Adapter Dual-Connector 2-in-1 USB-C to RJ45 2.5Gbps LAN, Compatible with Thunderbolt 5 & 4, USB4, USB 3.0, Windows, Mac, ChromeOS, iPhone 15 & 16

Model #: EQWER412012366843

$49^.40 –
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USB C to 10GbE Ethernet Adapter, 10G Network Dongle for Laptop/NAS, USB 3.2 Gen 2x2 Type-C to RJ45 LAN, Realtek RTL8159 Chip, Compatible with Thunderbolt 3/4, MacBook Pro, Windows 11

Model #: CIKHB0FY4RVJNM

$155^.99 –
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Gigabit PoE++ to USB-C Converter - IEEE 802.3bt PoE++ to USB-C Power Delivery with 65W Output and Gigabit Data - Power Over Ethernet Active PoE Adapter for MacBook, Chromebook, Laptops, iPad

Model #: RCCWB0DQPY8GR8

$250^.99 –
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Mini USB 3.0 to SFP Gigabit Ethernet Adapter Fiber Optic Network Adapter Network Interface Card Compatible with Windows/macOS/Linux,High Performance Transfer Rate,Full/Half Duplex

Model #: CIKHB0D7CJL9RM

$94^.99 –
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Mini USB C to 2.5G Fiber Network Adapter, USB3.0 Type-C 5V to 2.5G Base-X SFP Fiber Optic Ethernet Adaptor, Support Windows/Linux, for Laptop/PC/Tablet

Model #: CIKHB0GGZ56CQM

$102^.99 –
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USB-BT500 USB 2.0 Bluetooth 5.0 USB Adapter with Ultra small Design, Backward compatible with Bluetooth 2.1/3.x/4.x, TAA Compliant

Model #: C1JG-L-21001

$36^.99 –
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USB 3.0 to Ethernet Adapter, USB C to RJ45 Gigabit LAN 1000 Mbps Wired Network, Ethernet to Type-C 10/100/1000Mbps Network Adapter for Windows XP, MAC OS, Linux, Vista 7 8 10 11

Model #: Fahint916802784270

$15^.99 –
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Gigabit PoE to USB C Converter for Smart Phone/Tablet, USB-C to Ethernet Adapter with 10W Charging, Power & Data 2-in-1 RJ45 Port to Type-C Adapter, 10/100/1000Mbps High Speed Plug & Play,IEEE802.3af

Model #: 417266393607KUKAONE

$69^.65 –
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Gigabit PoE to USB C Converter for Smart Phone/Tablet, USB-C to Ethernet Adapter with 10W Charging, Power & Data 2-in-1 RJ45 Port to Type-C Adapter, 10/100/1000Mbps High Speed Plug & Play,IEEE802.3af

Model #: Fahint916802785178

$69^.30 –
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5G wired network card, USB 3.0 Type-C to RJ45 network cable adapter, driver-free, plug-and-play network card Dual-head integrated 5G network card

Model #: WB3EW-12225-57

$45^.96 –
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USB Bluetooth Adapter for PC, USB Bluetooth 5.3 Dongle, Long Range 492FT / 150M Bluetooth Stick Receiver & Transmitter, Plug and Play for Windows 11/10/8.1, for Bluetooth Keyboard Mouse

Model #: cy-401

$17^.99 –
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Bluetooth 5.4 USB Adapter for PC, 492FT/150M Long Distance USB Bluetooth Dongle, Bluetooth Adapter 5.4 for Desktop, Laptop, PC, Headset, Keyboard, Mouse, Compatible with Windows 11/10/8.1/7

Model #: ERT-100

$27^.65 –
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USB Bluetooth 5.3 Adapter for PC, Long Range Bluetooth Dongle 492FT/150M Wireless Transfer Transmitter Receive, USB Bluetooth Adapter Plug & Play for Desktop Laptop PC with Windows 11/10/8.1/7

Model #: CY-363

$19^.99 –
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USB C USB 3.0 to Ethernet Adapter, 5 in 2 Gigabit USB Ethernet Hub for Laptop with 4-Port USB-A 3.0 and USBC, 1000Mbps RJ45 LAN Network Adapter Compatible with MacBook/iPad Pro/Phone/Tablet

Model #: R356471831183772

$27^.56 –
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Cable Matters Plug & Play USB to Ethernet Adapter with PXE, MAC Address Clone Support (USB 3.0 to Gigabit Ethernet, Ethernet to USB, Ethernet Adapter for Laptop) Supporting 10/100/1000Mbps

Model #: Fahint916802784744

$25^.19 –
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2500Mbps 2.5Gbps to USB3.0 Type-A GBE Gigabit 1000Mbps Ethernet Network LAN Cable Adapter for Desktop Motherboard

Model #: UT-028-TA-NG

$19^.99 –
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USB to Ethernet Cable 6.6 FT, USB 3.0 A to RJ45 Male Nylon Adapters, Gigabit Directly Connected, Compatible for Laptop, Desktop PC, Switch, Windows 10 and Windows 11

Model #: 417266389501KUKAONE

$43^.65 –
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Long Range USB Bluetooth 5.3 Adapter for Desktop PC - 328FT Wireless Transfer for Mouse, Keyboard, Headphones - Win11/10/8.1 Support

Model #: Fahint916802784935

$17^.59 –
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USB Bluetooth 5.4 Adapter for PC Laptop, Long Range 492FT/150M Wireless Dongle Adaptor for Windows 11 10 8.1 7 Desktop, Plug and Play Bluetooth Mouse Keyboard Headphones Speaker Game Controller

Model #: ZX-228

$15^.90 –
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Micro USB Ethernet Adapter, Professional HUB Connection High Speed Connection Ethernet Network Adapter for GEN2 Wired External Network, Portable Micro USB Adapter

Model #: CHIYB0DS5WDQ2H

$87^.99 –
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Bluetooth 3.0 RS232 Serial Male Adapter with Class 2 Internal Antenna DB9 Pin for Wireles Data Transfer Serial Port 10m

Type: Accessories
Model #: BTS4004C2P

$59^.99 –
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USB to Ethernet Adapter,Ethernet to USB,USBA to RJ45 for Nintendo Switch 2 or 1,Gigabit Ethernet to USB3.0 Adapter, 1000MBPS LAN Network for Laptop, MacBook,Chromebook,Surface, Desktop,PC and More

Model #: 838593841114

$25^.95 –
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Bluetooth Adapter for PC, USB Bluetooth 5.3 Adapter, Long Range 328FT/100M Bluetooth Dongle, Driver Free BT5.3 Adapter Compatible with Computer Windows 11/10/8.1, For Bluetooth Keyboard Mouse Printer

Model #: THN-149

$17^.22 –
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Gigabit PoE to USB C Converter for Smart Phone/Tablet, USB-C to Ethernet Adapter with 23W Charging, Power & Data 2-in-1 RJ45 Port to Type-C Adapter, 10/100/1000Mbps High Speed Plug & Play,IEEE802.3at

Model #: 417266389495KUKAONE

$118^.65 –
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USB to Ethernet Adapter, 4 in 1 Gigabit LAN Network Adapter with 3 x Type-A3.0, USB Hub with Ethernet, RJ45 to Type-A Cable for Laptop, Compatible with Windows, Mac OS, Linux, Surface and More

Model #: R741471831186773

$25^.57 –
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USB to Ethernet Adapter,Ethernet to USB,USBA to RJ45 for Nintendo Switch 2 or 1,Gigabit Ethernet to USB3.0 Adapter, 1000MBPS LAN Network for Laptop, MacBook,Chromebook,Surface, Desktop,PC and More

Model #: R709471831186513

$25^.41 –
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UCTRONICS Gigabit PoE Splitter 5V 3A, 2-in-1 PoE to USB C/Micro USB Adapter, IEEE 802.3af/at Compliant 10/100/1000Mbps for Raspberry Pi 3/4, Security IP Cameras and More

Model #: Fahint916802786922

$30^.49 –
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Belkin USB Type C to 2.5 Gb Ethernet Adapter, USB-IF Certified Thunderbolt 3 & 4 / USB-C to LAN Network Adapter Compatible with MacBook Pro/Air, iPad Pro, XPS, Surface, and Other USB C Devices

Model #: PEGXB0BMQRTWHC

$72^.99 –
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Ubiquiti Networks Gateway Lite (UXG-Lite)

Model #: 9359014214684

$101^.99 –
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Jimier USB-C Type-C USB4 USB3.2 Gen2 to 10Gbps GBE Gigabit 10000Mbps 5Gbps 2.5Gbps Ethernet Network LAN Cable Adapter RTL8159 for Desktop Laptop NAS UT-029-10G-

Model #: UT-029-10G-JM_

$89^.99 –
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