USB2.0 to Type E: This product can convert USB2.0 9PIN on the motherboard to Type C front Type E 20pin. Applicable System: 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
TOPK AT13 USB C to USB Male Adapter USB Female (Type-C) to USB 2.0 Male (USB-A) Fast Charging & Data Sync OTG Adapter Connector
Aliexpress UK
USB 3.0 20Pin Male to USB 2.0 9Pin Female Motherboard Adapter Cable. Enables your USB 3.0 20 pin device to connect to a USB 2.0 motherboard. 1 x USB 3.0 to 2.0 Short Cable. Length: Approx.16 cm.
eBay
TOPK AT13 USB C to USB Male Adapter USB Female (Type-C) to USB 2.0 Male (USB-A) Fast Charging & Data Sync OTG Adapter Connector
Aliexpress UK
The motherboard standard USB plug-in connector is blocked with 1pin standard spacing. Support slot: USB 2.0 9PIN 2.54. 1 x Adapter Card. Child Proof Door Lever Lock Door Handle Locks with Adhesive Handle Safety lock a.
eBay
4 in 1 USB C Hub USB 3.2 Hub USB Type C Multiport Adapter 2*USB3.2+2*USB-C3.2 USB Adapter Type C HUB for Computer Accessories
Aliexpress UK
Plug Type: USB 2.0 to 9 Pin Male RS232. Interface: RS232. The USB to Serial/Parallel Adapter provides the connection between USB and the traditional RS-232 serial port. Since the adapter uses no IRQs, it is perfect if you need many serial devices attached to your PC.
eBay
USB OTG Adapter Cable USB 3.0 Type C Male To USB A Female Usb OTG Data Cord Adapter For Mobile Phones Universal USB C Interface
Aliexpress UK
Desktop motherboard 9PIN to Dual USB2.0 adapter. Input interface: USB2.0 9PIN socket. Support slot: USB2.0 9PIN 2.54. Motherboard 9-pin female header expand Dual USB2.0 A female interfaces. Output interface: USB2.0 A female socket.
eBay
20 Pin 3.5" Floppy Bay USB Front Panel 2 Port USB 3.0 + 2 Port USB 3.2 GEN1 5Gbps Type C Expansion Adapter Connector For Desktop
Aliexpress UK
Description: Versatile Compatibility of USB to Serial Adapter: The USB 2.0 to DB9 Serial adapter cable is compatible with a wide range of RS232 serial devices, including modems, digital cameras, barcode scanners, label writers, palm PCs, PDAs, cashier registers, and other devices that utilize RS232 serial communication. This versatility makes it suitable for various industrial, commercial, and consumer applications FTDI Chipset-equipped USB to DB9 Serial Cable: The FTDI chipset, is known for its high compatibility and stability across various operating systems, including Windows, macOS, and Linux. This ensures reliable communication between the computer and RS232 serial devices.
eBay
1/5/10PCS USB 2.0 Socket Type A Female USB To DIP 2.54MM PCB USB Breakout Board Pitch Adapter Converter Connector 4 Pin
Aliexpress UK
One connect to motherboard 9pin port, split to 2x 9-Pin. USB 2.0 9 Pin Splitter Motherboard USB 9 Pin 1 To 2 Extension Adapter 9 Pin USB HUB USB2.0 Connectors For RGB Lamp Fan. Connector A: 9 Pin USB 2.0 Female.
eBay
10Pcs USB Type C Male Plug / Micro USB 5 Pins Male Plugs Assembly Connector Charging Data Cable DIY Repair Soldering USB Adapter
Aliexpress UK
USB2.0 9 Pin To USB3.0 19pin Front Panel Plug-in Connector Computer Motherboard USB 3.0 19/20pin To USB2.0 9pin Adapter Converter. Connect your USB 3.0 20pin device to the USB 2.0 motherboard or connect your USB 2.0 9pin device to the USB 3.0 motherboard.
eBay
USB 2.0 Female B Micro usb mini usb Type-C Male to 5 Pin Female Bolt Screw Connector with Shield Terminal Plug Adapter Cable 1ft
Aliexpress UK