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

The M45PAT20BL Cat5e Patch Cable (20 ft) meets or exceeds all Cat 5e specifications to ensure reliable Ethernet network connections

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

Maximum Data Transfer Rate: 1

but improper positioning can cause discomfort over time

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