Seagate Barracuda ES ST3320620NS vs Comparable 3.5" SATA Hard Disks
Item 290: Seagate ST3320620NS
Size320 GB
Cache16 MB
RPM7200
Form Factor3.5"
InterfaceSATA
Speed3 Gb/s
Disk Interface RPM Cache (MB) Size (GB) Warranty Years Best Price Vendor Value (GB/$)
Western Digital AV WD3200AVJS SATA 3 Gb/s 7200 8 320 3 69.99 4.57
Seagate Barracuda ST320DM000 SATA 6 Gb/s 7200 16 320 74.00 4.32
Western Digital AV-GP WD3200AVVS SATA 3 Gb/s 8 320 3 74.95 4.27
Western Digital Caviar Blue WD3200AAKX SATA 6 Gb/s 32 320 3 82.60 3.87
Western Digital Caviar Green WD3200AZDX SATA 6 Gb/s 32 320 85.25 3.75
Western Digital Caviar SE WD3200AAJS SATA 3 Gb/s 8 320 3 89.95 3.56
Western Digital Caviar Blue WD3200AAKS SATA 3 Gb/s 16 320 3 98.67 3.24
Seagate Barracuda 7200.12 ST3320418AS SATA 3 Gb/s 7200 16 320 3 115.00 2.78
Seagate Barracuda 7200.11 ST3320613AS SATA 3 Gb/s 7200 16 320 3 115.00 2.78
Western Digital RE3 WD3202ABYS SATA 3 Gb/s 7200 16 320 5 139.99 2.29
Western Digital Caviar Blue WDBAAX3200ENC-NRSN SATA 3 Gb/s 7200 16 320 3 274.99 1.16
Seagate Barracuda ES ST3320620NS SATA 3 Gb/s 7200 16 320 0.00

Manufacturer's Specs

General
InterfaceSATA 3.0Gb/s
Cache16 MBytes
Capacity320 GB
Performance
Random write seek time9.5 msec
Average latency4.16 msec
Native Command QueuingY
Spindle Speed7200 rpm
Random read seek time8.5 msec
Reliability
Annual Failure Rate0.73 %
Physical
Width (max)101.6 mm (4.000 inches)
Weight (typical)580 grams (1.28 pounds)
Height (max)26.1 mm (1.028 inches)
Length (max)146.99 mm (5.787 inches)

External links

Seagate
http://www.seagate.com/
Barracuda ES
http://www.seagate.com/www/...
ST3320620NS
http://www.seagate.com/ww/v...

Seagate Barracuda ES Reviews & Benchmarks

StorageReview - Seagate Barracuda 750ES - Dec. 1, 2006
The Tech Report - Seagate's Barracuda ES hard drive - Perpendicular recording comes to enterprise - Sept. 11, 2006

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