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Gearmo Industrial RS-232 to RS-485 Converter
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Gearmo Industrial RS-232 to RS-485 Converter
  • Color: Black
  • Model #: GM-1004E-B
  •  
  • $20.64 
  • $3.99 Shipping
Cablemax 10ft High-Speed USB RS-232 Serial Adapter FTDI Chipset - 11
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  •  
  • $29.84 
  • $3.99 Shipping
[2 PACK] Updated USB 3.1 GEN 2 Male to Type-C Female Adapter, USB A to USB C Adapter Support Double Sides 10Gbps Charging & Data Transfer,USB A to USB C 3.1 Converter for PC, Laptop, Charger
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[2 PACK] Updated USB 3.1 GEN 2 Male to Type-C Female Adapter, USB A to USB C Adapter Support Double Sides 10Gbps Charging & Data Transfer,USB A to USB C 3.1 Converter for PC, Laptop, Charger

Limited time offer, ends 06/20

  • Type: USB A to USB C
  • Color: Black
  • Changer Type: USB 3.1 GEN 2 Male to Type-C Female Adapter
  • Specifications: USB 3.1 GEN 2 Male to Type-C Female Adapter
  • Model #: Z3#Q2218_B_2PCS
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  • $14.99 
  • Free Shipping
Cablecc USB 3.0 to Power Over eSATA DC5V Adapter USB2.0 to HDD/SSD/ODD eSATAp Converter
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  •  
  • $20.90 
  • Free Shipping
  • $16.72 - $20.90
SERIALGEAR USB to serial RS422/485 single port converter DB9 male connector
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SERIALGEAR USB to serial RS422/485 single port converter DB9 male connector
  • Color: Blue
  • Changer Type: USB to DB9 (RS-232)
  • Model #: USB-COMi
  •  
  • $54.99 
  • $3.99 Shipping
Tripp Lite U261-001-BT4 Mini Bluetooth USB Adapter 4.0 Class 1 164ft Range 7 Devices
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Tripp Lite U261-001-BT4 Mini Bluetooth USB Adapter 4.0 Class 1 164ft Range 7 Devices
  • Type: Mini Bluetooth USB Adapter
  • Specifications: System Requirements Available USB port Windows XP or later
  • Connector A: 1x USB 2.0 male
  • Package Contents: U261-001-BT4 Mini Bluetooth 4.0 (Class 1) USB Adapter Owner’s manual
  • Model #: U261-001-BT4
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[2 PACK] USB C Female to Female Adapter 100W, USB C Couple Adapter, USB C Female to USB C Female Adapter Support 20Gbps Data Transfer for i-Pad Pro, Laptop, Phones and More Type C Devices
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[2 PACK] USB C Female to Female Adapter 100W, USB C Couple Adapter, USB C Female to USB C Female Adapter Support 20Gbps Data Transfer for i-Pad Pro, Laptop, Phones and More Type C Devices

Limited time offer, ends 06/20

  • Type: Female to Female
  • Color: Gray
  • Specifications: USB C Female to Female Adapter
  • Connector A: 1 x USB C Female
  • Model #: Z1#Q2323_GR_2PCS
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  • $9.99 
  • Free Shipping
USBGear Dual Port DB-9 USB Serial Ultra MINI Adapter with Cable RS-232 X 2 - USBG-232FT-1
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USBGear Dual Port DB-9 USB Serial Ultra MINI Adapter with Cable RS-232 X 2 - USBG-232FT-1
  • Color: Blue
  • Changer Type: USB to DB9 (RS-232)
  • Model #: 729440691042
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  • $45.29 
  • $3.99 Shipping
[10Gbps] USB C Female to USB A Male Adapter [2 PACK], Double Sided 10Gbps Data Transfer Support, 3A Fast Charging, USB 3.1 Gen 2 USB A to USB C Adapter, Compatible with PC, Laptop, Charger, Power Bank
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[10Gbps] USB C Female to USB A Male Adapter [2 PACK], Double Sided 10Gbps Data Transfer Support, 3A Fast Charging, USB 3.1 Gen 2 USB A to USB C Adapter, Compatible with PC, Laptop, Charger, Power Bank

Limited time offer, ends 06/20

  • Type: USB 3.1 to USB C Adapter
  • Color: Black
  • Changer Type: USB 3.1 to USB C Adapter
  • Specifications: USB C Female to USB A 3.1 Male Adapter
  • Model #: Z1#Q2218_B_2PCS
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  • $13.99 
  • Free Shipping
Coolgear RS232 to TTL CMOS Converter Adapter - US-232TTL33CON
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  • $59.99 
  • $3.99 Shipping
Upgrade 10Gbps USB C to USB 3.0 OTG Adapter (4 Pack), USB Type C Male to USB A Female, Thunderbolt 4/3 to USB Converter for M-ac-Book Pro/Air, i-Pad, i-Mac and More Type C Devices - Space Grey
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Upgrade 10Gbps USB C to USB 3.0 OTG Adapter (4 Pack), USB Type C Male to USB A Female, Thunderbolt 4/3 to USB Converter for M-ac-Book Pro/Air, i-Pad, i-Mac and More Type C Devices - Space Grey

Limited time offer, ends 06/20

  • Type: USB Type C Male to USB A Female
  • Thunderbolt 3: Yes
  • Connector A: USB C
  • Connector B: USB 3.0
  • Model #: Z3#Q2016_GR_4PCS
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  • $12.99 
  • Free Shipping
ICUSB2322I 2PORT USB TO RS232
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Coolgear USB-to-Optical isolated RS-232/422/485 Industrial Adapter
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Coolgear USB-to-Optical isolated RS-232/422/485 Industrial Adapter
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: USBG-COMi-SI-M
  •  
  • $118.99 
  • $3.99 Shipping
ATI FirePro V4800 1 GB DVI/2DisplayPort PCI-Express Video Card
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  •  
  • $199.00 
  • Free Shipping
USB SERIAL HUB 8PORT USB TO
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USB SERIAL HUB 8PORT USB TO
  • Model #: ICUSB2328I
  • $195.44 - $201.48
ATI AMD FirePro 2270 512MB GDDR3 DMS59 Low Profile PCI-Express Video Card 100-505972
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  • $159.00 
  • Free Shipping
USB-C TO HDMI 2.0B ADAPTER
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Lenovo
USB-C TO HDMI 2.0B ADAPTER
  • Model #: 4X90R61022
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Coolgear USB2 to 8-Port RS232-422-485 Serial TB Adapter Isolation | Surge
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Coolgear USB2 to 8-Port RS232-422-485 Serial TB Adapter Isolation | Surge
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: USB2-8COMi-SI-TB
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  • $427.29 
  • $5.99 Shipping
USB C to Ethernet Adapter, USB 3.0 Network Adapter, USB to 1000Mbps Gigabit RJ45 LAN Ethernet Adapter, Aluminum Gigabit LAN Wire Adapter Compatible with Mac-Book, Steam Deck, i-Pad, TV Box, etc.
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USB C to Ethernet Adapter, USB 3.0 Network Adapter, USB to 1000Mbps Gigabit RJ45 LAN Ethernet Adapter, Aluminum Gigabit LAN Wire Adapter Compatible with Mac-Book, Steam Deck, i-Pad, TV Box, etc.

Limited time offer, ends 06/20

  • Connectors: 1 x RJ45
  • Features: This USB Ethernet adapter is designed for connectivity between USB 3.0 and USB-C to RJ45 1000 Mbps Ethernet devices. It provides a stable and reliable wired connection and adapts to USB 3.0 and Thunderbolt 3. It can help enable faster file transfers, smoother video conferencing, and seamless streaming. Plug and
  • Package Contents: 1 x USB to Ethernet Adapter
  • Class: 1000Mbps
  • Model #: Z1#Q2601_GR
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  • $17.99 
  • Free Shipping
SerialGear 8-Port RS-232 USB to Serial Adapter Data Control Box
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  •  
  • $166.29 
  • $3.99 Shipping
USB C to USB Adapter [3 Pack], USB C Male to USB 3.0 Female OTG Adapter, Type C to USB Adapter, Thunderbolt 3/4 Converter for i-Phone 15 Pro Max Mac-Book Pro Air 2023 iMac iPad Mini Pro Galaxy S23 S22
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USB C to USB Adapter [3 Pack], USB C Male to USB 3.0 Female OTG Adapter, Type C to USB Adapter, Thunderbolt 3/4 Converter for i-Phone 15 Pro Max Mac-Book Pro Air 2023 iMac iPad Mini Pro Galaxy S23 S22

Limited time offer, ends 06/20

  • Type: USB Adapter
  • Color: Gray
  • Changer Type: USB C to USB 3.0
  • Specifications: USB C to USB 3.0 Adapter
  • Model #: Z2#Q2531_GR_3PCS
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  • $8.99 
  • Free Shipping
C2g Usb C Ethernet Adapter With Power - White
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C2g Usb C Ethernet Adapter With Power - White
  • Type: USB-C Adapters
  • Color: White
  • Changer Type: USB-C to Ethernet / USB-C
  • Specifications: The USB-C to Ethernet Adapter with Power Delivery is an ideal solution for wired network connectivity and data transfer on the go, in the office, or any work space while having the ability to simultaneously charge a mobile device. This adapter connects to a USB-C or Thunderbolt 3 enabled laptop, tablet, or desktop computer and features an Ethernet port and a USB Type-C port with power delivery. Convenience The small form factor of this adapter makes it a portable and convenient solution that provides a Gigabit Ethernet port for a wired internet connection and a USB Type-C port with power delivery. The adapter is perfect for connecting to networks where Wi-Fi® is unavailable or for computers that do not provide a wired Ethernet port or possibly have a ...
  • Model #: 29748
Coolgear USB-8COMi-RM USB to Octal RS-232/422/485 adapter metal case w/DIN-Rail
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Coolgear USB-8COMi-RM USB to Octal RS-232/422/485 adapter metal case w/DIN-Rail
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: USBG-8COMi-RM
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  • $432.29 
  • $5.99 Shipping
Portsmith PSA1U1E-E Encapsulated USB (Type A) Clie nt to Ethernet Adapter, Outdoor USB to Ethernet Adapter
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Portsmith PSA1U1E-E Encapsulated USB (Type A) Clie nt to Ethernet Adapter, Outdoor USB to Ethernet Adapter
  • Color: Blue
  • Specifications: Hardware Interface: USB, Ethernet Compatible Devices: Laptop, Tablet Data Link Protocol: USB, Ethernet
  • Connector A: USB
  • Connector B: Ethernet
  • Model #: PSA1U1E-E
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USB-C USB 3.1 Type C Female to USB 3.0 A Male Data Cable for Macbook Tablet Mobile Phone
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USB-C USB 3.1 Type C Female to USB 3.0 A Male Data Cable for Macbook Tablet Mobile Phone
  • Series: USB-C USB 3.1 Type C Female to USB 3.0 A Male Data Cable for Macbook Tablet Mobile Phone
  • Part Number: USB-C USB 3.1 Type C Female to USB 3.0 A Male Data Cable for Macbook Tablet Mobile Phone
  • Color: BLACK
  • Cable Length: 30CM
  • Model #: NTCYUU3TG
  •  
  • $9.99 
  • Free Shipping
2pcs 90 Degree Left & Right Angled USB 2.0 A Male to USB Female Extension Adapter Cable 10cm
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2pcs 90 Degree Left & Right Angled USB 2.0 A Male to USB Female Extension Adapter Cable 10cm
  • Series: 2pcs 90 Degree Left & Right Angled USB 2.0 A Male to USB Female Extension Adapter Cable 10cm
  • Part Number: 2pcs 90 Degree Left & Right Angled USB 2.0 A Male to USB Female Extension Adapter Cable 10cm
  • Option: 2 pack
  • Color: Black
  • Model #: NTCY290G
  •  
  • $9.99 
  • Free Shipping
Sonitek SN-U206 AF-RJ45 8P8C USB Adapter USB "A" Female To RJ45 8P8C
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Sonitek SN-U206 AF-RJ45 8P8C USB Adapter USB "A" Female To RJ45 8P8C
  • Type: AF-RJ45 8P8C USB Adapter
  • Model #: SN-U206
  •  
  • $5.96 
  • $9.50 Shipping
SYBA SD-ADA10012 USB Type-C Printer to Parallel Female DB25Cable, Bi-Directional Communication
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SYBA SD-ADA10012 USB Type-C Printer to Parallel Female DB25Cable, Bi-Directional Communication
  • Type: USB-C to DB25
  • Color: Black
  • Specifications: OS SUPPORTED: Windows 7, 8, 10
  • Connector A: USB Type-C Printer
  • Model #: SD-ADA10012
SYBA SI-ADA15060 USB 2.0 to RS232 DB9 Male Serial Cable PL2303 Chipset
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SYBA SI-ADA15060 USB 2.0 to RS232 DB9 Male Serial Cable PL2303 Chipset
  • Cable Length: 4.92 ft.
  • Changer Type: USB to DB9 (RS-232)
  • Specifications: PL 2303 Chipset Supports USB 1.0, 1.1, and 2.0 Data Transfer Rates from 300 baud to 921600 baud Signal Indicator: Indicator lighs for Power(PWR), Send(TXD) and Receive(RXD) Supports Windows 7/8/10/XP/Vista/2000/2003/2008/2012/ CE/Mac/Linux/Android Drivers Included
  • Connector A: 1x USB 2.0 male
  • Model #: SI-ADA15060
  •  
  • $11.99 
  • Free Shipping

Bestselling USB Converters Reviews:

Anonymous
2/12/2026 7:04:14 AM
Order matters

“ I recently switched a 3TB 3.5" HDD I use for backup from dos to gpt disklabel because it didn't work with one of my USB to SATA adapters (the drive did work with an older adapter). ”

Nippon Labs NL-ST0038 USB 3.0 to SATA Converter Adapter for 2.5" and 3.5" HDD with Power Adapter, Black
Robert D.
1/20/2026 5:41:43 PM
Expensive but quality

“ - highest quality usb ? sata adapter that i have tested I would recommend this product, even despite its high price, due to its equally high quality ”

StarTech USB3S2SAT3CB USB 3.0 to 2.5" SATA III Hard Drive Adapter Cable w/ UASP - SATA to USB 3.0 Converter for SSD/HDD - Hard Drive Adapter Cable
Richard T.
12/26/2025 7:43:08 AM
Great for my needs

“ If you need a USB C to USB A adapter, this is the one to get. ”

Hannord USB C to USB 3.0 Adapter, 2-Pack USB 3.1 Type C Female to USB 3.0 A Male Adapter Converter Support Data Sync and Charging
Anonymous
12/9/2024 10:50:13 AM
Not for PC in general

“ The four eggs is probably not a fair rating as Anker lists specific devices for these adapters. ”

USB C Adapter (2 Pack), Anker USB C to USB Adapter High-Speed Data Transfer, USB-C to USB 3.0 Female Adapter for MacBook Pro 2020, iPad Pro 2020, Samsung Notebook 9, Dell XPS and More Type C Devices
Steven N.
7/23/2024 2:35:59 PM
Great product, best thing to keep with your computer and cell phone

“ best thing to have in emergency these days with usb connectors changing so often ”

USB C Mini Adapter (4 Pack), JIMTAB USB C to USB 3.0, High-Speed Data Transfer, USB-C to USB Female Adapter for MacBook Pro 2023, iPad Pro 2023, Samsung Galaxy Book, Dell XPS and More Type C Devices
Anonymous
4/7/2024 6:17:59 PM
So Useful

“ Anyway, this adapter has been a lifesaver, as using the headphone is a must in a crowded office environment if I don't want to be the target of the ire of all my coworkers. ”

USB C Mini Adapter (4 Pack), JIMTAB USB C to USB 3.0, High-Speed Data Transfer, USB-C to USB Female Adapter for MacBook Pro 2023, iPad Pro 2023, Samsung Galaxy Book, Dell XPS and More Type C Devices