USB to standard 9-pin / DB9 serial port. - Supports RS232 serial interface. - Cable Length: 0.8M (approx.).
eBay
SATA to USB 3.0 Cable Up to 5 Gbps USB 3.0 to Sata III Cable for 2.5/3.5 Inch External HDD SSD Hard Drive SATA 3 22 Pin Adapter
Aliexpress UK
DB9 cable to USB adapter is designed for connecting devices. Adapter Cable: USB to Converter is providing USB and RS-232 connection, a RS232 USB to female adapter cable, allowing any PC to connect to devices and programs that communicate through the COM port.
eBay
100Pcs/box 10Models USB Type C Female Socket 6/16 Pin Connector Soldering SMD SMT PCB DIY Repair USB Type-C Adapter
Aliexpress UK
O r 1 Male to female + female to male 1 pair. You can connect the new USB 3.0 20pin motherboard to an old USB 2.0 device such as an optical drive panel, floppy drive panel. or 1 20pin Male to 9pin Female cable.
eBay
SATA to USB 3.0 / 2.0 Cable Up to 6 Gbps for 2.5 Inch External HDD SSD Hard Drive SATA 3 22 Pin Adapter USB 3.0 to Sata III Cord
Aliexpress UK
1 -232 DB9 9Pin Adapter Converter Cable. Working mode: asynchronous synchronous. USB signal: VCC, DATA-, DATA+, GND.FG.
eBay
5 Pin Micro USB Male To Micro USB Male OTG Converter Adapter Lead Data Cable Charging Cord For Phone Tablet
Aliexpress UK
USB to RS-232 Serial Port DB9 9-Pin Male Converter Adapter. - DB9 9-Pin Male connector on one end, USB Type-A Male on the other. - Connects RS-232 serial devices to any USB-enabled PC or laptop.
eBay
SATA To USB 3.0 / 2.0 Cable For 2.5 Inch 3.5 Inch External HDD SSD Hard Drive SATA 3 22 Pin Adapter USB 3.0 To Sata III Cord
Aliexpress UK
(1 USB 9Pin To USB 2.0 Adapter).
eBay
USB 3.0 2.0 SATA 3 Cable Sata Up To 6 Gbps To USB 3.0 Adapter Support 2.5 Inch External HDD SSD Hard Drive 22 Pin Sata III Cable
Aliexpress UK
Supported interface: USB2.0 9PIN. Child Proof Door Lever Lock Door Handle Locks with Adhesive Handle Safety lock a. 9PIN to dual 9PIN card 1. Double sided sponge pad 1. This 9-pin extension board can split one USB port to two USB ports.
eBay
SATA to USB 3.0 / 2.0 Cable Up to 6 Gbps for 2.5 Inch External HDD SSD Hard Drive SATA 3 22 Pin Adapter USB 3.0 to Sata III Cord
Aliexpress UK
USB2.0 to Type E: This product can convert USB2.0 9PIN on the motherboard to Type C front Type E 20pin. This USB2.0 to type E adapter is suitable for system that supports USB2.0. The motherboard or expansion card with a 9PIN socket and the chassis with type E cable are required.
eBay
USBASP USBISP AVR Programmer USB ISP USB ASP ATMEGA8 ATMEGA128 Support Win7 64K 10Pin To 6 Pin Adapter Board
Aliexpress UK