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BUCIER 4 Port Usb 3.0 Pci Express Expansion Card Pcie Pci-E Usb 3.0 Host Controller 4 X
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  • $43.99 –
  • Free Shipping
Industrial USB to RS485 Converter with Original FT232RL Embedded Protection Circuits Resettable Fuse, ESD Protection, and TVS Diode, etc
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  • Β 
  • $43.89 –
  • Free Shipping
BUCIER DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10 8 7 XP Macbook - 16FT
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  • $48.89 –
  • Free Shipping
BUCIER USB Micro to Mini Adapter, 3-Pack, Black
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BUCIER USB Micro to Mini Adapter, 3-Pack, Black
  • Brand: rgzhihuifz
  • Color: Black
  • Dimensions: 29.3 in x 14.4 in x 8.9 in
  • Weight: 0.014 kilograms
  • Model #: UT098
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  • $20.99 –
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Angle USB 3.0 Adapter 10 Pack, Multiple Angles(UP/Down/Left/Right/Straight),USB A Male to Female Connector Converter USB L Shape Extender, Support Charge & Data Sync for PC, Laptop, Mouse, Keyboard
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  • $46.99 –
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Heckler Design USB-C Right Angle Adapter
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Heckler Design USB-C Right Angle Adapter
  • Brand: Heckler Design
  • Model #:
Monoprice 3ft USB to Serial Converter Cable (USB A to DB9/DE9)
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Monoprice 3ft USB to Serial Converter Cable (USB A to DB9/DE9)
  • Series: 103726
  • Part Number: 3726
  • Cable Length: 0 ft.
  • Weight: 0.25
  • Model #: 3726
  • $19.78
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  • $17.98 –
  • Save: 9%
  • Free Shipping
AVMATRIX Multi-Signal to USB 3.0 Capture
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  • $339.00 –
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AC1200M 2.4G/5.8G USB3.0 Wifi Adapter Receiver 1200M Wireless USB WiFi Network Adatper With 2x 5dBi Antennas RTL8812BU 802.11ac for Desktop PC
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  • $24.19 –
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Hitoor USB C to Ethernet Adapter, 1Gbps RJ45 to USB C Ethernet Network Adapter, Portable Type C to Ethernet Dongle Compatible for Thunderbolt 4/3, MacBook Pro/Air, iPhone 16/15 Pro/Max, iPad, XPS
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Hitoor USB C to Ethernet Adapter, 1Gbps RJ45 to USB C Ethernet Network Adapter, Portable Type C to Ethernet Dongle Compatible for Thunderbolt 4/3, MacBook Pro/Air, iPhone 16/15 Pro/Max, iPad, XPS

Limited time offer, ends 06/27

  • Speed: 10/100/1000Mbps
  • Connectors: 1 x RJ45
  • Interface: 1 x USB C
  • Features: USB-C to RJ45 Ethernet adapter delivers ultra-fast speeds up to 1000Mbps, with backward compatibility for 100Mbps/10Mbps networks.
  • Model #: Z1#Q3064_GR
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  • $12.99 –
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Coolgear 2 Port USB 2.0 to RS 232 Manual Switch FTDI Chipset - CG-2URS232M
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  • $14.29 –
  • $3.99 Shipping
Coolgear 4 Port USB 2.0 to RS 232 Manual Switch FTDI Chipset - CG-4URS232M
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  • $18.29 –
  • $3.99 Shipping
Coolgear 2 Port USB 2.0 to RS 232 Auto Switch FTDI Chipset - CG-2URS232A
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  • $21.99 –
  • $3.99 Shipping
Gearmo DB9 RS-232 5 Bits Optoelectronic Isolated Converter 2,500Vrms
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  • $18.22 –
  • $3.99 Shipping
ORICO USB C to HDMI 4K & DP Display Adapter,USB 3.1 Type C to DP Display HDMI Video Converter Adapter for iPad Pro/MacBook Pro/Chromebook/Lenovo 900/Dell XPS/Samsung Galaxy S8 S9, No Driver
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Orico
ORICO USB C to HDMI 4K & DP Display Adapter,USB 3.1 Type C to DP Display HDMI Video Converter Adapter for iPad Pro/MacBook Pro/Chromebook/Lenovo 900/Dell XPS/Samsung Galaxy S8 S9, No Driver
  • Series: ORICO XD-CFHD4
  • Type: USB 3.1 Type C to DP HDMI Video Converter Adaptor
  • Cable Length: 15cm
  • Connector A: 1x USB 3.1 Gen 1 male
  • Model #: XD-CFHD4-SV-BP
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  • $32.99 –
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Brainboxes US-257 2 Port RS232 USB to Serial Adapter
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Brainboxes US-257 2 Port RS232 USB to Serial Adapter
  • Changer Type: USB to DB9 (RS-232)
  • Specifications: Host Interface: USB Ports: 2 x 9-pin DB-9 Male RS-232 Serial Operating Distance: EIA - RS232 Standard Cable: USB cable Platform Support: PC PCB Layers: 4 Power Consumption: 100mA @ 3.3V Operating Systems: Microsoft Windows 7 32 bit & 64 bit Editions Windows Vista 32 bit & 64 bit Editions Windows XP 32 bit & 64 bit Editions Form Factor: External Dimensions: 3.94" x 4.13" x 1.02" Weight (Approximate): 13.58 oz
  • Connector A: 1x USB
  • Connector B: 2x DB-9 male
  • Model #: US-257
Coolgear 4 Port USB 2.0 to RS 232 Auto Switch FTDI Chipset - CG-4URS232A
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  • $28.29 –
  • $3.99 Shipping
Gearmo Industrial RS-232 to RS-422 Converter with Terminal Block - GM-1005A-B
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  • $29.07 –
  • $3.99 Shipping
Coolgear USB 2.0 to Serial High-Speed RS-232 Industrial Adapter Metal Case with Mounting Flanges
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Coolgear USB 2.0 to Serial High-Speed RS-232 Industrial Adapter Metal Case with Mounting Flanges
  • Part Number: USB-COM-M
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: USB-COM-M
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  • $40.99 –
  • $3.99 Shipping
Gearmo 2 Port USB Type-C To Serial Adapter w/ Per Port Rx / TX Status LED Matrix
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Gearmo 2 Port USB Type-C To Serial Adapter w/ Per Port Rx / TX Status LED Matrix
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: GM-FTDI2XC-LED
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  • $49.68 –
  • $3.99 Shipping
Coolgear DB9 Female 9-Pin to Terminal Block CAN Terminator - TB-DB9TO9CAN
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  • $38.29 –
  • $3.99 Shipping
IHDAPP USB to Ethernet Adapter, USB 3.0 to 10/100/1000 Gigabit Wired LAN Network Adapter, RJ45 Internet Adapter Compatible with Mac-Book, Surface, Laptop PC with Windows 11/10/8.1/8/XP, macOS, Linux
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IHDAPP USB to Ethernet Adapter, USB 3.0 to 10/100/1000 Gigabit Wired LAN Network Adapter, RJ45 Internet Adapter Compatible with Mac-Book, Surface, Laptop PC with Windows 11/10/8.1/8/XP, macOS, Linux

Limited time offer, ends 06/27

  • Connectors: 1 x RJ45
  • Package Contents: 1 x USB 3.0 to Ethernet adapter
  • Class: 1000M, Single RJ45
  • Model #: Z3#Q2816_GR
  • Β 
  • $15.99 –
  • Free Shipping
Gearmo RS-232 to RS-485/422 Port-Powered w/Optical Isolation - GM-10127-B
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  • Β 
  • $41.17 –
  • $3.99 Shipping

Bestselling USB Converters Reviews:

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

β€œ 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

β€œ - 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

β€œ 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

β€œ 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

β€œ 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
4/12/2024 5:17:53 AM
Problem solved

β€œ I use these adapters quite regularly and keep them accessible at all times. ”

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

β€œ 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