Seagate FreeAgent GoFlex Ultra-portable (500GB, USB 3.0, 14.5mm) comparison

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Product name

Seagate FreeAgent GoFlex Pro (500GB)

Seagate FreeAgent GoFlex Pro (500GB)
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Price $75 to $180 at 3 stores $126 to $246 at 2 stores $69 at 1 store $399 at 2 stores $193 to $306 at 8 stores
CNET editors' rating
Editors' choice 4.0 stars Excellent
    Overall score: 8.4 (4.0 stars)
Editors' choice 4.0 stars Excellent
    Overall score: 8.8 (4.0 stars)
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Average user rating 2.0 stars out of 5 reviews 2.0 stars out of 24 reviews 0 stars No reviews, write one! 0 stars No reviews, write one! 0 stars No reviews, write one!
Release date November 09, 2010 May 04, 2010 August 22, 2012 October 15, 2010 November 17, 2012
The Bottom Line Even with the slightly low USB 3.0 performance, the GoFlex Ultra still makes an excellent portable external hard drive for people who need to expand their computer's storage. Though other external hard drives offer a preset menu of ports, the Seagate FreeAgent GoFlex cuts costs by letting you pick from a buffet of "personality cables" so that you buy only the connections that suit your system profile. We applaud Seagate for making data backups easier than ever, and recommend the FreeAgent GoFlex external hard drive for extra data storage now and easy upgrades in the future.

Basic specs

Features See What's the Same or What's different
Buffer Size Info unavailable Info unavailable 16 MB
Info unavailable 64 MB
Spindle Speed Info unavailable 7200 rpm
7200 rpm
Info unavailable 7200 rpm
Connector Info unavailable 7 pin Serial ATA
Info unavailable Info unavailable Info unavailable
Microsoft Certification Compatible with Windows 7
Works with Windows Vista
Compatible with Windows 7
Info unavailable Info unavailable
Type Hard drive - External hard drive
Hard drive - External hard drive
( Portable )
Hard drive - Internal hard drive
Solid state drive - External hard drive ( Portable )
Hard drive - Internal hard drive
Enclosure Color Black
Black
Info unavailable Black
Info unavailable
Features Plug-n-Play
Automatic backups
PC and Mac compatible
Info unavailable 48-bit Address , S.M.A.R.T.
Device Configuration Overlay
Automatic Acoustic Management
Perpendicular Magnetic Recording (PMR)
Native Command Queuing (NCQ)
NoiseGuard
SilentSeek technology
Device Initiated Power Management (DIPM)
Flying On Demand (FOD) Technology
Rugged , 256-bit AES
DropGuard Xtreme II
Time-Limited Error Recovery (TLER)
StableTrac
Dual actuator technology
Native Command Queuing (NCQ)
Dual processor
NoTouch ramp load technology
Rotary Acceleration Feed Forward (RAFF)
Data Transfer Rate 5.0 Gbps (SuperSpeed USB)
3.0 Gbps (SATA)
300 MBps
5.0 Gbps (USB 3.0)
Info unavailable
Interface Info unavailable Serial ATA-300
Serial ATA-300
USB 3.0
Serial ATA-600
Localization South America
North America
English / United States
Info unavailable Info unavailable Info unavailable
Product Description Seagate FreeAgent GoFlex - Hard drive - 500 GB
Hard drive - 500 GB
Seagate FreeAgent GoFlex Pro - Serial ATA-300
Seagate Barracuda SpinPoint ST500DM005 - Hard drive - 500 GB - Serial ATA-300
Iomega SSD Flash External Drive Solid state drive - 128 GB - USB 3.0
WD RE WD2000FYYZ - Hard drive - 2 TB - Serial ATA-600
Weight 5.3 oz
0.86 lbs
16.8 oz
3.8 oz
26.5 oz
Manufacturer Warranty 3 years warranty
3 years warranty
Info unavailable 3 years warranty with product registration
5 years warranty
Capacity 500 GB
500 GB
500 GB
128 GB
2 TB
Dimensions (WxDxH) 3.3 in x 4.3 in x 0.6 in
3.23 in x 0.55 in x 4.14 in
4 in x 5.8 in x 1 in
2.7 in x 4.3 in x 0.4 in
4 in x 5.8 in x 1 in
Power Source USB bus
Info unavailable Info unavailable USB bus
Info unavailable
Packaged Quantity 1
1
1
1
1
Form Factor Info unavailable 3.5"
3.5" x 1/3H
1.8"
3.5" x 1/3H
NAND Flash Memory Type Info unavailable Info unavailable Info unavailable Multi-level cell (MLC)
Info unavailable
Full specifications Full specifications Full specifications Full specifications Full specifications Full specifications
Buying choices
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