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

The Addonics 1:3 HDD Duplicator comes with choice of two models: the PRO and the Deluxe. The Deluxe model enables duplicating any 3.5" or 2.5" SATA hard drive. The Pro model is a very flexible one to three hard drive duplicator that makes copying any 3.5" SATA or IDE hard drive to three 3.5" SATA hard drives fast and easy. Any 2.5" or 3.5" hard drive or SSDs can be placed inside the easily removable drive enclosures for used as source or target drive. With optional additional IDE drive enclosures, practically any hard drives or SDDs with IDE or SATA interface or in 2.5" and 3.5" form factor can all be mixed in the three target drive bays to be duplicated at one time. By adding an optional Diamond Cipher drive enclosure, you can easily make backup of sensitive data with bullet proof... Less

This is an internal 320GB IDE 3.5" 7200RPM hard drive replacement and or upgrade for various Mac desktop models. Specifications: Capacity: 320GBSpindle 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

The Addonics 1:5 HDD (Hard Disk Drive) Duplicator comes with choice of two models: the PRO and the Deluxe. The Deluxe model enables duplicating any 3.5" or 2.5" SATA hard drive. The Pro model is a very flexible one to five hard drive duplicator that makes copying any 3.5" SATA or IDE hard drive to five 3.5" SATA hard drives fast and easy. Any 2.5" or 3.5" hard drive or SSDs can be placed inside the easily removable drive enclosures for use as a source or a target drive. With optional additional IDE drive enclosures, practically any hard drives or SDDs with IDE or SATA interface or in 2.5" and 3.5" form factor can all be mixed in the five target drive bays to be duplicated at one time. By adding an optional Diamond Cipher drive enclosure, you can easily make backup of sensitive data with... Less

64GB IDE 2.5inch SSD Solid State Disk 100mm x 69.85mm x 9.5mm 3.3/5.0V Transfer speed Read 80MB/s and Write 40MB/s using MLC NAND- RoHS and fully IDE compliant- Built-in ECC (Error Correction Code)- Supports up to Ultra DMA Mode 5- low power consumption

This is an internal 250GB hard drive replacement and or upgrade for various Mac desktop models. Specifications: Capacity: 250GBSpindle 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

32GB IDE 2.5inch SSD Solid State Disk 100mm x 69.85mm x 9.5mm 3.3/5.0V Transfer speed Read 80MB/s and Write 40MB/s using MLC NAND- RoHS and fully IDE compliant- Built-in ECC (Error Correction Code)- Supports up to Ultra DMA Mode 5- low power consumption

This is a 250GB 9.5mm 5400RPM Western Digital hard drive. Specification: 9.5 mm high drive for maximum capacity slimline portable applications , Storage Capacity: 250GB. Interface: Ultra ATA 100: Form Factor: 2.5-inch x 9.5mm.*Note - Older Powerbook G4 Titanium models (w/o DVI) may only register 128GB of space without the use of additional commercial software.

This is a 320GB 9.5mm 5400RPM Western Digital hard drive. Specifications: 9.5 mm high drive for maximum capacity slimline portable applications , Storage Capacity: 320GB. Interface: Ultra ATA 100: Form Factor: 2.5-inch x 9.5mm.*Note - Older Powerbook G4 Titanium models (w/o DVI) may only register 128GB of space without the use of additional commercial software.