1	Western Digital 1TB My Book Essential Edition USB 2.0 External... USB 2.0 - 7200rpm - Windows and Mac Compatibility More + Add to Shopzilla List	$96 to $130 Found at 9 stores
2	Fantom GreenDrive 500 GB External eSATA Hard Drive Interface: USB 2.0 More + Add to Shopzilla List	$78 to $81 Found at 6 stores
3	Seagate 1.5TB FreeAgent Desk External Hard Drive (ST315005FDA2E1RK... USB 2.0 More + Add to Shopzilla List	$110 to $202 Found at 19 stores
4	Iomega 1TB Prestige Desktop External Hard Drive (34275) USB 2.0 - 7200rpm - NTFS Formatted - EMC Retrospect HD Software License More + Add to Shopzilla List	$84 to $139 Found at 16 stores
5	Iomega 1TB Ego Desktop USB 2.0 External Hard Drive (Ruby Red) (34267... 7200rpm - NTFS Format More + Add to Shopzilla List	$100 to $148 Found at 14 stores
6	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	$49 to $1,030 Found at 16 stores
7	Seagate Barracuda ST31500341AS 1.5 TB Internal Hard Drive Interface: SATA - 7200 RPM - 32 MB Buffer More Rating: 2 reviews + Add to Shopzilla List	$89 to $151 Found at 15 stores
8	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 $120 Found at 9 stores
9	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	$60 to $100 Found at 11 stores
10	LaCie Rugged 500 GB External Hard Drive Interface: USB 2.0 / FireWire 400 / FireWire 800 - 5400 RPM - 8 MB Buffer More + Add to Shopzilla List	$145 to $189 Found at 15 stores
11	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	$53 to $90 Found at 11 stores
12	Western Digital Caviar Green WD10EADS 1 TB Internal Hard Drive... Serial ATA/300 - Serial ATA - Internal More + Add to Shopzilla List	$70 to $115 Found at 13 stores
13	LaCie 1TB d2 Quadra Hard Drive (301442U) USB 2.0 - FireWire-400 - FireWire-800 - eSATA - Backup Software More + Add to Shopzilla List	$152 to $206 Found at 12 stores
14	Western Digital Caviar Green WD15EADS 1.5 TB Internal Hard Drive... 7200rpm - Serial ATA/300 - Serial ATA - Internal - Bulk More + Add to Shopzilla List	$90 to $2,334 Found at 13 stores
15	Seagate FreeAgent Go ST905003FAA2E1-RK 500 GB External USB Hard... 5400 RPM, 8 MB Buffer Size More + Add to Shopzilla List	$85 to $159 Found at 17 stores
16	LaCie 1TB Hard Disk (301304U) External USB 2.0 Hard Drive - Design by Neil Poulton - Online Backup More Rating: 19 reviews + Add to Shopzilla List	$90 to $140 Found at 13 stores
17	Iomega 34151 ScreenPlay Pro HD 1 TB Multimedia Hard Drive USB and Ethernet / Enjoy watching digital files on your home theater or TV without being connected to the computer / More + Add to Shopzilla List	$200 to $250 Found at 8 stores
18	Seagate FreeAgent Desk ST306404FDA2E1-RK 640 GP External USB Hard... 7200 RPM, 16 MB Buffer Size - Hi Speed USB 2.0 Interface More + Add to Shopzilla List	$70 to $146 Found at 9 stores
19	Western Digital Scorpio 120 GB Hard Drive Internal - Ultra ATA/100 - IDE/EIDE - 5400 Rpm - Buffer: 8 MB More Rating: 4 reviews + Add to Shopzilla List	$60 to $95 Found at 13 stores
20	Verbatim 1TB USB External Hard Drive (96571) USB 2.0 - 7200rpm - Backup Software More Rating: 1 review + Add to Shopzilla List	$113 to $207 Found at 9 stores