One SATA interface, two IDE interfaces (2.5/3.5), when you have too many idle hard drives/CD-ROMs. TYPE-C+ adapter data cable （84cm/33.07in）. 3 in 1 adapter body. 12V 2A power adapter DC5.5 2.1（94cm/37.01in）.
eBay
IDE to floppy Drive Power Cable Big 4Pin to Mini 4Pin Power Cord Floppy Drive Wire Molex 4P to Small 4P Cable for PC Computer
Aliexpress UK
eBay
ELEGOO MEGA R3 Board ATmega 2560 + USB Cable Compatible with Arduino IDE Projects RoHS Compliant Black Blue
Aliexpress UK
Can also support SATA hard disk drive, but need to buy a SATA power adapter cable. Output short circuit protection: Yes. Output DC head: 4 holes. Good insulation performance and high electrical strength.
eBay
3 In 1 USB 2.0 To SATA PATA IDE Drive Adapter Converter 2.5 3.5 Inch Hard Drive Disk HDD Adapter Cable For PC Laptop Converter
Aliexpress UK
Support hot swap, plug and play. USB2.0 TO IDE/SATA high-speed adapter cable. USB to IDE/SATA conversion cable. Including: adapter cable 1. It can be used for hard disk, optical drive, combo, MO, ZIP and other external adapters.
eBay
008S PC PCIe PCI-E PCI Express Riser Card 1x to 16x USB 3.0 Data Cable SATA to 4Pin IDE Molex Power Supply for BTC Miner Machine
Aliexpress UK
Its compactly form factor makes it a convenient addition to any toolkit.
eBay
USB 2.0 to SATA PATA IDE Cable Adapter Kit for 2.5 3.5 inch SSD Hard Drive Disk Hard Drive Adapter Converter
Aliexpress UK
Connected storage devices: interface, 44 pin IDE interface, 80 pin IDE line interface (compatible with 40 pin IDE interface). Just plug your drive into the adapter, power it up, and connect it to your or system.
eBay
IDE/Molex/IP4/4-pin Male to SATA Female Power Cable 15 pin Connector Converter Cable Adapter for Computer Cable Adapters
Aliexpress UK
USB2.0 high speed transmission, stable performance, Support cd-rom, DVD, cd-rom, CD - RW, DVD RW. USB transfer IDE/ conversion line. Do not connect it with the wiring board, so as not to accelerate the ageing of the electronic components and lower the service life of the product.
eBay
4 Pin Molex IDE To 15 Pin SATA Power Cable Male To Female SATA Extension Cord Hard Drive Disk Power Supply Cable Adapter For PC
Aliexpress UK
USB2.0 TO IDE/SATA high-speed adapter cable. USB to IDE/SATA conversion cable. Including: adapter cable 1. It can be used for hard disk, optical drive, combo, MO, ZIP and other external adapters.
eBay
18cm 4pin PSW Power IDE Y Splitter Cable LP4 Molex to Molex J29 Male to Female Cable Video Card Cord PC Computer Accessories
Aliexpress UK