This is a Seagate 160GB 5900RPM SATA Desktop Hard Drive, it is model number ST3160316CS and part number 9GW13A-160. This is a USED part, it has been pulled from a working machine and tested. It is sold exactly as shown and does not include any additional parts, accessories, or cables.

Features:

• Tuned to balance high-performance with low power consumption, Pipeline HD drives can support a minimum of 10 simultaneous streams of HD content
• Eco-friendly, best in class power performance is easy on the environment while also enabling strict energy conservation programs such as Energy Star
• Seagate Soft Sonic motor technology enables years of ultra-quiet, worry free operation with acoustic performance as low as 1.9bels
• Designed for cool, quiet, worry free, 24x7 operations 365 days a year. Always on, always reliable
• Seagate Think Green certified, Pipeline HD drives are more than green - with improved reliability, low power consumption, leading recycling programs, RoHS compliance, PVC free and available and low- halogen designs
• Best-Fit Applications:
  DVR and media center applications
  Entry-level surveillance DVR (SDVR) systems
  Low power appliances and devices
  Home theater PC
  IPTV
  Multimedia hard drive recorders
  Karaoke and audio jukeboxes
  
  

Specifications:

• Brand: Seagate
• Series: Pipeline HD
• Model: ST3160316CS
• Packaging: Bare Drive
• Form Factor: 3.5"

Performance: 

• Interface: SATA 3.0Gb/s 
• Capacity: 160GB 
• RPM: 5900 RPM 
• Cache: 8MB