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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
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  • $54.99 
  • $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 06/06

  • 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
[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 06/06

  • 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
Magnetic USB C Adapter 20Pins Type C Connector, Support USB PD 100W Quick Charge, 10Gb/s Data Transfer and 4K@60 Hz Video Output Compatible with MacBook Pro/Air and More Type C Devices
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Magnetic USB C Adapter 20Pins Type C Connector, Support USB PD 100W Quick Charge, 10Gb/s Data Transfer and 4K@60 Hz Video Output Compatible with MacBook Pro/Air and More Type C Devices

Limited time offer, ends 06/06

  • Connector A: 1x USB Type-C male
  • Connector B: 1x USB Type-C female
  • Option: 1 pack
  • Color: Black
  • Model #: Q0461_B
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  • $23.99 
  • 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 - Silver
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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 - Silver

Limited time offer, ends 06/06

  • Type: USB Type C Male to USB A Female
  • Thunderbolt 3: Yes
  • Connector A: USB C
  • Connector B: USB 3.0
  • Model #: Z3#Q2016_S_4PCS
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  • $12.99 
  • Free 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 06/06

  • 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
ICUSB2322I 2PORT USB TO RS232
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ATI FirePro V4800 1 GB DVI/2DisplayPort PCI-Express Video Card
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  •  
  • $199.00 
  • Free Shipping
ATI AMD FirePro 2270 512MB GDDR3 DMS59 Low Profile PCI-Express Video Card 100-505972
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  •  
  • $159.00 
  • Free 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 06/06

  • 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
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
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 06/06

  • 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
SerialGear 16 Port Rack Mountable RS-232 USB-to-Serial Adapter with Built in Power Supply
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SerialGear 16 Port Rack Mountable RS-232 USB-to-Serial Adapter with Built in Power Supply
  • Part Number: USBG-16COM-RM
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: USBG-16COM-RM
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  • $429.99 
  • $7.99 Shipping
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
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
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  • $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
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
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
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  • $11.99 
  • Free Shipping
Black Box IC101A USB 1.1 CAT5 Extender, 1-Port
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Black Box IC101A USB 1.1 CAT5 Extender, 1-Port
  • Cable Length: Pig Tail Length Local: 18"; Remote: 6"
  • Specifications: Environmental Operating temperature: 32 to 151° F Operating humidity: 0 to 94% relative, noncondensing Range Full-speed and low-speed: Up to 131 ft. Low-speed: Up to 279 ft.
  • Connector A: Link Connector: RJ-45
  • Connector B: USB Connector Local: (1) USB Type A Plug; Remote: (1) USB Type A receptacle
  • Model #: IC101A
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  • $110.99 
  • Free Shipping
BYTECC USB3-GLAN USB 3.0 to Gigabit Ethernet Adapter
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BYTECC USB3-GLAN USB 3.0 to Gigabit Ethernet Adapter
  • Color: Black
  • Connector A: USB 3.0
  • Connector B: Gigabit Ethernet
  • Model #: USB3-GLAN
  •  
  • $16.99 
  • Free Shipping
2Pcs  USB-C (male) to Micro USB Adapter (female), Converts USB Type-C input to Micro USB, MacBook Air, Nexus and Other Type-C Devices, and More
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2Pcs USB-C (male) to Micro USB Adapter (female), Converts USB Type-C input to Micro USB, MacBook Air, Nexus and Other Type-C Devices, and More
  • Type: Adapter
  • Compatible Phone Manufacturer: POFAN
  • Adapter: USB Type-C
  • Length: < 1 ft.
  • Model #: p15
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  • $5.99 
  • $1.99 Shipping
VANTEC CB-STU3-2PB USB 3.0 to 2.5" SATA HDD Adapter with Case
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VANTEC CB-STU3-2PB USB 3.0 to 2.5" SATA HDD Adapter with Case
  • Color: Black
  • Cable Length: 5.75"
  • Changer Type: USB to SATA
  • Specifications: Adapter: Device Support: SATA III/II/I SSD/HDD Device Size: 2.5" SSD/HDD SATA Interface: Standard SATA USB Interface: USB 3.0 Type A (Backwards Compatible with USB 2.0) HDD Capacity: Up to 2TB (Check www.vantecusa.com for any updates) Material: Plastic Power: USB Bus Powered Casing: Device Support: SATA III/II/I SSD/HDD Device Size: 2.5", Thickness: 9.5mm Material: Plastic System Requirements: Microsoft Windows XP, Vista, 7, 8.1, 10 Mac OS X v10.4 and Up USB 3.0 or 2.0 Equipped System For USB 3.0 Speeds, the System Must Support USB 3.0 Specification For UASP, the OS must have Support for UASP Protocol
  • Model #: CB-STU3-2PB
Compatible/Replacement for Alienware Adapter- USB-C to Ethernet (PXE Boot)
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USB-C to Micro USB BF Adapter - 2 Pack
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USB-C to Micro USB BF Adapter - 2 Pack
  • Thunderbolt 3: Yes
  • Connector A: 1x USB Type-C male
  • Connector B: 1x Micro USB female
  • Model #: 6467NP
  •  
  • $9.99 
  • 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
Dan W.
5/22/2024 5:35:54 PM
For Solid State Drives (SSD) .. not for an HDD that requires 12 Volts

“ Used for an external Samsung EVO500GB SSD (SATA) and USB 3.0 PC socket. ”

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
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
John
12/15/2023 9:45:27 PM
USB to USBC adapter

“ I was surprise that I received two USB TO USBC adapters when I only expected one. ”

USB C to USB Adapter, Hannord USB C to USB 3.0 Adapter,USB Type C to USB Female Adapter OTG Cable Compatible with iPad Air 2020, MacBook Pro, Air and More (2 Pack)
Phillip S.
10/31/2023 2:06:09 PM
Very Nice External Drive Adapter

“ I saw the pricing and feature set for this USB 3.0 adapter more than met my requirements. ”

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