External Hard Drive Kit Comparison Chart
  Product Name Interface Type of Storage Device Supported Expandable Direct Power from USB or Firewire port* Hot plug Hardware Encryption Shock Protection Drive Size Limitation Material Construction Weight Dimension Available Options Cooling Fan
3.5"
Hard
Drive
Diamond ExDrive Support eSATA, or USB 2.0 with optional adapter 3.5" SATA / SATAII HDD only Yes, can be used in Mobile Rack or Drive Cartridge application via 5 1/4" drive bay No Yes No No No Limit Aluminum 13.6 oz 8.19 x 4.57 x 1.46 in. (208 x 116 x 37 mm.) Diamond SATA, IDE, SCSI, or USB Drive Cradle Yes (as an optional component)
Saturn ExDrive Support USB2.0, eSATA, Firewire and CardBus by attaching different Addonics USIB interface cables SATA drive enclosure: 3.5" or 2.5" SATA / SATAII HDD

IDE drive enclosure: 3.5" or 2.5" IDE HDD
Yes, can be used in Mobile Rack or Drive Cartridge application via 5 1/4" drive bay No Yes No No No Limit Aluminum 15.2 oz 8.19 x 4.57 x 1.46 in (208 x 116 x 37 mm) Saturn IDE Drive Cradle
Saturn USIB Drive Cradle
No
Saturn Cipher ExDrive Support USB2.0, eSATA and Firewire by attaching different Addonics USIB interface cables SATA drive enclosure: 3.5" or 2.5" SATA / SATAII HDD

IDE drive enclosure: 3.5" or 2.5" IDE HDD
Yes, can be used in Mobile Rack or Drive Cartridge application via 5 1/4" drive bay No Yes

Yes Encryption levels:
64-bit, 128-bit, 192-bit

No No Limit Aluminum 15.2 oz 8.19 x 4.57 x 1.46 in (208 x 116 x 37 mm) Saturn IDE Drive Cradle
Saturn USIB Drive Cradle
No
ExDrive II SATA35 SATA eSATA 3.5" SATA / SATAII HDD only Yes, can be used in Mobile Rack or Drive Cartridge application via 5 1/4" drive bay No Yes No No No Limit Aluminum 12 oz 6.69 x 4.57 x 1.51 in (170 x116 x 37 mm) Drive Cradle with SATA interface No
ExDrive SATA35 SATA eSATA 3.5" SATA / SATAII HDD only Yes, can be used in Mobile Rack or Drive Cartridge application via 5 1/4" drive bay No Yes No No No Limit ABS Plastic 4.8 oz 6.77x4.45 x 1.18 in (172x113 x30 mm) Drive Cradle with SATA interface Yes
USB External Drive Enclosure USB Only SATA Version: 3.5" SATA / SATAII HDD 2.5" SATA / SATAII HDD 5 1/4"ATAPI SATA optical drives

IDE Version: 3.5" IDE HDD 2.5" IDE HDD 5 1/4"ATAPI optical drives
No No Yes No No No Limit Aluminum 2.094 lbs 10.16 x 6.61 x 2.36 in (258 x 168 x 60 mm) NA Yes
USB & Firewire External Drive Enclosure Combination of USB & Firewire SATA Version: 3.5" SATA / SATAII HDD 2.5" SATA / SATAII HDD 5 1/4"ATAPI SATA optical drives

IDE Version: 3.5" IDE HDD 2.5" IDE HDD 5 1/4"ATAPI optical drives
No No Yes No No See limitation on Mac using Firewire interface, click here for details Aluminum 2.094 lbs 10.16 x 6.61 x 2.36 in (258 x 168 x 60 mm) NA Yes
2.5"
Hard
Drive
Jupiter ExDrive Support USB2.0, eSATA, Firewire and CardBus by attaching different Addonics USIB interface cables 2.5" IDE or SATA HDD or 1.8" Toshiba IDE HDD using 1.8" to 2.5" IDE hard drive connector converter Yes, can be used in Mobile Rack or Drive Cartridge application via 5 1/4" drive bay Yes Yes No Yes No Limit Anodized Aluminum 7.2 oz 5.4 x 3.3 x 0.9 in (137 x 84 x 22 mm) Jupiter IDE Drive Cradle
Jupiter USIB Drive Cradle
No
Jupiter Cipher ExDrive Support USB2.0, eSATA and Firewire by attaching different Addonics USIB interface cables 2.5" IDE or SATA HDD or 1.8" Toshiba IDE HDD using 1.8" to 2.5" IDE hard drive connector converter Yes, can be used in Mobile Rack or Drive Cartridge application via 5 1/4" drive bay Yes Yes Yes Encryption levels:
64-bit, 128-bit, 192-bit
Yes No Limit Anodized Aluminum 7.2 oz 5.4 x 3.3 x 0.9 in (137 x 84 x 22 mm) Jupiter IDE Drive Cradle
Jupiter USIB Drive Cradle
No
Pocket ExDrive Support USB2.0, eSATA, Firewire and CardBus by attaching different Addonics USIB interface cables 2.5" IDE HDD or 1.8" Toshiba IDE HDD using 1.8" to 2.5" IDE hard drive connector converter Yes, can be used in Mobile Rack or Drive Cartridge application via 5 1/4" drive bay Yes Yes No No No Limit ABS Plastic 3.52 oz 5.4 x 3.3 x 0.9 in (137 x 84 x 22 mm) IDE Drive Cradle
USIB Drive Cradle
No

* direct power from port depends on the power requirement of the hard drive and the available power from the USB
or Firewire port or the computer. If power is not adquate, an external power adapter will be required.