This is an internal 500GB hard drive replacement and or upgrade for an iMac G4 and PowerMac G4. Specifications: Capacity: 500GBSpindle Speed: 7,200 RPMInterface Type: IDE / ATA (3.5")Disk Size: 3.5"x1.0" (Low Profile Hard Drive)Sustained Throughput (MBps):Average Seek Time (read/write ms):Electrical Interface Speed: EIDE / Ultra ATA/133 - 133MBpsOn-Board Cache: 8MB

IDE Hard Drive HDD 2.5" to 3.5" Adapter Card For Laptop Desktop For ADAPTER New generic USB 2.0 to IDE / SATA Converter Cable Quantity: 1 Use your 2.5" / 3.5" IDE hard drive or SATA hard disk as an additional external hard drive Connect your SATA / IDE device to your computer through a USB port Compliant with USB 1.1 and 2.0 standards USB 2.0 interface for 480 Mbps high speed data transfer Supports SATA Hard drive, 2.5" laptop hard drives, 3.5" desktop hard drives, CD-ROM, DVD-ROM, CD-RW, DVD-RW Combo devices Plug-n-play AC power can be used world widely with input voltage AC 90v - 264v Supports Windows ME/2000/XP/Vista and Mac OS Package Includes USB to IDE / SATA cable adapter SATA Data cable AC adapter AC to IDE power converter IDE to SATA power cable Suggested Applications: 2.5" IDE... Less

NEW USB 2.0 to IDE 2.5"/3.5" Hard Drive Cable Adapter Brand New While Supplies Last! This USB 2.0 to IDE Drive Adapter implements a bridge between one USB port and one ATA or ATAPI based mass storage device port. This USB 2.0 to IDE Drive Adapter turns any standard IDE drive into a convenient external drive.Easily transfer files from computer or notebook, back up files, or store large file archives on hard drives. The Hi-Speed USB interface provides for easy installation with its Plug and Play design.The adapter supports all existing IDE/ATAPI devices such as a CD-ROM, CD-RW, DVD-ROM and 2.5 and 3.5 IDE hard drives. Features/Specific ations: USB to IDE Cable Adapter General Features: Support plug-n-play, USB Hot- Swap. Accommodate all existing storage devices such as 2.5 HDD, 3.5 HDD,... Less