21	LaCie 1TB 2big Quadra External Hard Drive (301350U) eSATA - FireWire-800 - FireWire-400 - USB 2.0 - RAID 0 - RAID 1 - Swappable Drives - Backup Software More + Add to Shopzilla List	$227 to $302 Found at 9 stores
22	LaCie 3TB 2big Quadra External Hard Drive (301431U) eSATA - FireWire-800 - FireWire-400 - USB 2.0 - RAID 0 - RAID 1 - Swappable Drives - Backup Software More + Add to Shopzilla List	$425 to $587 Found at 12 stores
23	Buffalo 6TB TeraStation III 4-Drive NAS Array 6TB TeraStation... RAID 0, 1, 5, 10, JBOD, Dual Gigabit Ethernet Interface, Active Directory Support, USB Storage Server, Memeo Backup More + Add to Shopzilla List	$1,616 to $2,050 Found at 10 stores
24	Iomega REV 34185 120 GB External USB Disaster Recovery Kit Server Backup More + Add to Shopzilla List	$572 to $730 Found at 9 stores
25	Verbatim 500GB USB/eSATA External Hard Drive (96768) eSATA - eSATA - USB 2.0 - 7200rpm - Backup Software More + Add to Shopzilla List	$85 to $100 Found at 7 stores
26	Verbatim 500GB USB/FireWire External Hard Drive (96638) FireWire-400 - USB 2.0 - 7200rpm - Backup Software More + Add to Shopzilla List	$94 to $158 Found at 7 stores
27	Verbatim 500GB Quad Interface External Hard Drive (96797) eSATA - FireWire-800 - FireWire-400 - USB 2.0 - 7200rpm - Backup Software More + Add to Shopzilla List	$120 to $132 Found at 2 stores
28	ClickFree HD325 320 GB Automatic Portable Backup Hard Drive 320 gigabytes of capacity, enough to store 70,000 songs, 140,000 photos, or 640,000 documents / Up to 5400 rpm / USB More + Add to Shopzilla List	$100 to $140 Found at 9 stores
29	clickfree 500GB Automatic Backup External USB Hard Drive (5351003100... USB 2.0 - 7200rpm - Windows and Mac Compatibility More + Add to Shopzilla List	$117 to $148 Found at 9 stores
30	ClickFree HD525 500 GB Portable Backup Hard Drive Backs up over 400 file types, including: Photo types; Music types; Video types; Presentations; E-mail and E-mail More + Add to Shopzilla List	$130 to $150 Found at 8 stores
31	ClickFree HD225 Auto-Backup External Hard Drive 250 gigabytes of capacity that can store 55,000 songs, more than 100,000 photos and 500,000 digital documents / No More + Add to Shopzilla List	$94 to $120 Found at 9 stores
32	clickfree 1TB Automatic Backup External USB Hard Drive (10351003100... USB 2.0 - 7200rpm - Windows and Mac Compatibility More + Add to Shopzilla List	$140 to $205 Found at 8 stores
33	CMS Products Automatic Backup System Plus 500 GB External Hard... 2.5 - Hi-Speed USB - 5400 rpm - buffer: 8 MB More + Add to Shopzilla List	$160 to $172 Found at 6 stores
34	CMS Products ABS-Secure Encrypted Backup Solution 500 GB External... 2.5 - Hi-Speed USB - 5400 rpm - buffer: 8 MB More + Add to Shopzilla List	$168 to $183 Found at 7 stores
35	CMS Products Automatic Backup System Plus V2 1.5 TB External Hard... Hi-Speed USB / eSATA-300 - 7200 rpm - buffer: 32 MB More + Add to Shopzilla List	$180 to $234 Found at 8 stores
36	Western Digital My Book Essential 1TB Edition External Hard Drive... More + Add to Shopzilla List	$103 to $131 Found at 14 stores
37	Cavalry Storage 1TB One Touch Backup USB 2.0 Hard Drive More + Add to Shopzilla List	$103 to $119 Found at 3 stores
38	Western Digital My Passport Essential 500GB Portable Hard Drive... More + Add to Shopzilla List	$103 to $131 Found at 12 stores
39	Transcend TS500GSJ25M 500 GB StoreJet External Hard Drive USB 2.0 - USB - External More + Add to Shopzilla List	$94 to $139 Found at 8 stores
40	Transcend StoreJet 320 GB External Hard Drive Interface: USB 2.0 More + Add to Shopzilla List	$63 to $93 Found at 12 stores