StarTech.com 6in SATA to LP4 Power Cable Adapter - F-M X1983-1-R6-AO Cables in female-to-female versions are

Cables in female-to-female versions are typically connecting two PC serial ports

but improper positioning can cause discomfort over time

This Twinaxial cable is a hot-swappable input/output device that plugs into a 1 Gigabit Ethernet slot

including it's portable

StarTech.com 6in SATA to LP4 Power Cable Adapter - F-M X1983-1-R6-AO Cables in female-to-female versions areThe LP4SATAFM6IN SATA to LP4 Power Cable Adapter features an LP4 female power connector and a male SATA power connector, allowing you to connect an IDE hard drive to a Serial ATA power connector provided by the computer power supply. Backed by StarTech. com's lifetime warranty and free technical support Connects an IDE hard drive and provides power through a Serial ATA connection from your power supply