This is 1 unit only. New never used. Make a portable storage device out of a spare hard drive! Up to 160Gb. Great for additional storage for network camera recording software. The USB 2.0 Hard Drive Enclosure for 3.5in Hard Drives offers everything you could want from a hard drive enclosure - speed, ease of use, and flexiblity. Back up files, store large file archives, or save your MP3s and digital images on a hard drive to take anywhere you like. With its tool-less design you can now add an extra hard drive to your system without ever having to open your computer case. Simply remove the top thumb screws, insert your drive, replace the cover, and begin using! Perfect for putting old hard drives to good use, the USB 2.0 Drive Enclosure helps you make the most of your hardware investments. USB 2.0 connectivity makes installation fully plug-and-play while supporting data transfer speeds of 480 Mbps, which is more than 40X faster than USB 1.1. The USB 2.0 Drive Enclosure is also fully backwards-compatible with USB 1.1, providing you added flexibility. Constructed from high quality aluminum, the enclosure works as a heat sink to keep your drive cool. Mesh grill sides also aid in airflow. Features: Tool-less drive installation makes adding an additional drive to your system hassle-free Works with Windows 98/Me/2000/XP, Mac OS 9.2/X, and Linux USB 2.0 connectivity providing 480Mbps of throughput Fully backwards compatible to USB 1.1 for greater flexibility Plug–and-play compatible and hot-swappable for quick connect/disconnect Aluminum construction with mesh grill sides provides excellent heat dissipation Supports Ultra ATA66/100/133 drives up to 160GB Includes drive enclosure, power adapter, and USB A/B cable Stylish brushed aluminum finish complements today's more modern systems LEDs for power and drive activity Convenient power switch to turn off the device when not in use Side stand attaches to create a narrow profile, space saving storage device Includes power supply and USB cable Hard drive not included. CG-29565SPRegular price: $58.95Special price: $49.00 Packaged security camera systems | Security Cameras | Unitized Security Cameras | Board & Mini Security Cameras | Covert security cameras | Video transmission | Security Camera Lenses | Monitors | Time lapse recorders | Switchers Quads Multiplexers | Housings & mounts | Wireless video | Installation Necessities | Motion detectors | Power supplies | Cabinets & Racks | Power protection | Video Signal | Digital Video Recorders | Remote Video Systems | Video Over Network | Security Products Contact Our Sales Dept. Comments to: webmaster@securityideas.com Site design by Superior Media Security Design Services family of companies securityideasvar.com | cctvhardware.com | allkindscable.com | securityideas.com | buyviconcctv.com www.securityideas.com is TM & © 1999-2008 Security Design Services Corp. All promotional art, characters, logos and other depictions are TM & © their respective owners. All Rights Reserved.