1	Western Digital My Passport Essential WDME5000TN 500 GB External... Hi Speed USB 2.0 Interface More + Add to Shopzilla List	$88 to $164 Found at 28 stores
2	Western Digital 1TB My Book Studio Edition Quad Interface External... USB 2.0 - FireWire-400 - FireWire-800 - eSATA - HFS+ Formatted for Macintosh More + Add to Shopzilla List	$140 to $219 Found at 19 stores
3	Western Digital 1TB My Book Essential Edition USB 2.0 External... USB 2.0 - 7200rpm - Windows and Mac Compatibility More + Add to Shopzilla List	$85 to $163 Found at 24 stores
4	Western Digital 500GB My Book Essential Edition USB 2.0 External... USB 2.0 - 7200rpm - Windows and Mac Compatibility More Rating: 1 review + Add to Shopzilla List	$60 to $130 Found at 16 stores
5	Western Digital Caviar SE16 WD5000AAKS 500 GB Internal SATA Hard... 7200 RPM - 16 MB Buffer Size - Serial ATA/300 - 3.5 in. Form Factor More Rating: 9 reviews + Add to Shopzilla List	$48 to $167 Found at 28 stores
6	Western Digital My Passport Essential WDME2500TN 250GB External... 5400 RPM - 2 MB Buffer Size - Hi Speed USB 2.0 Interface More + Add to Shopzilla List	$40 to $170 Found at 20 stores
7	Western Digital My Passport Essential WDME3200TN 320GB External... 5400 RPM - Hi Speed USB 2.0 - 2 MB Buffer Size More + Add to Shopzilla List	$60 to $130 Found at 15 stores
8	Iomega 500GB Prestige Desktop External Hard Drive (34270) USB 2.0 - 7200rpm - NTFS Formatted - EMC Retrospect HD Software License More Rating: 1 review + Add to Shopzilla List	$70 to $114 Found at 28 stores
9	Western Digital 1TB My DVR Expander External Hard Drive (WDG1S10000VN... eSATA - 7200rpm More + Add to Shopzilla List	$129 to $181 Found at 13 stores
10	Iomega 1TB Ego Desktop USB 2.0 External Hard Drive (Midnight Blue... 7200rpm - NTFS Format More + Add to Shopzilla List	$94 to $154 Found at 34 stores
11	Iomega 1TB Prestige Desktop External Hard Drive (34275) USB 2.0 - 7200rpm - NTFS Formatted - EMC Retrospect HD Software License More + Add to Shopzilla List	$96 to $144 Found at 35 stores
12	Western Digital Caviar Green WD10EADS 1 TB Internal Hard Drive... Serial ATA/300 - Serial ATA - Internal More + Add to Shopzilla List	$79 to $122 Found at 25 stores
13	Iomega 1TB Ego Desktop USB 2.0 External Hard Drive (Ruby Red) (34267... 7200rpm - NTFS Format More + Add to Shopzilla List	$108 to $171 Found at 31 stores
14	Western Digital Scorpio 160 GB Internal PATA Hard Drive 5400 RPM - 8 MB Buffer Size - 2.5 in. Form Factor More Rating: 4 reviews + Add to Shopzilla List	$47 to $96 Found at 27 stores
15	Data Robotics DR04DD10 Drobo 4 SATA Bay FW800 & USB 2.0 Storage... Data Protection / 4 Standard 3.5" SATA Drive Bays (drives not included) / 100-240V AC, 50/60 Hz Windows - Macintosh - More + Add to Shopzilla List	$319 to $500 Found at 25 stores
16	Western Digital Caviar 40 GB Hard Drive Internal - Type: Standard - Interface Type: IDE/EIDE - 7200 Rpm - Access Time: 8.9 Ms More Rating: 20 reviews + Add to Shopzilla List	$20 to $61 Found at 6 stores
17	Western Digital Elements WDE1UBK10000N 1 TB Desktop Hard Drive... 1 TB, USB 2.0, External, 480 Mb/s, 7200rpm, Rugged Metal Case. More + Add to Shopzilla List	$94 to $116 Found at 14 stores
18	OCZ Technology Vertex Series 250 GB Internal Solid state Drive... More + Add to Shopzilla List	$675 to $984 Found at 13 stores
19	Western Digital Caviar WD800BB 80 GB Internal IDE/EIDE Hard Drive... 7200 RPM - 2 MB Buffer Size - Ultra ATA/100 More Rating: 4 reviews + Add to Shopzilla List	$42 to $167 Found at 12 stores
20	Seagate 1TB FreeAgent Desk External Hard Drive (ST310005FDA2E1RK... USB 2.0 More + Add to Shopzilla List	$92 to $164 Found at 26 stores