Make your migration to Serial ATA easy & hassle-free with the Star Tech.com SATA24POW, a combination data/power SATA cable from Star Tech.com. With data transfer speeds up to 150 MBytes/sec & a new & enhanced architecture, Serial ATA hard drives, CD-ROMs, CD-RWs, DVDs, & removable storage devices are quickly gaining popularity. This innovative cable provides you with the connections you need to get your SATA devices up & running. The data segment of the cable uses the 7-pin SATA architecture to keep the cable ultra-thin, narrow, & flexible, giving you more room & better airflow inside your case. To power your drive, the SATA24POW features a convenient 15-pin SATA to 4-pin LP4 adapter that lets you connect your SATA drive to your existing power supply. SATA′s keyed connectors prevent broken or bent pins & allow a firmly seated connection with minimal pressure. Ensure a hassle-free upgrade to Serial ATA with this innovative, cost-effective solution from Star Tech.com, your online source for hard to find computer parts.