OCZ Agility 3 review: OCZ Agility 3

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CNET Editors' Rating

3.5 stars Very good
  • Overall: 7.3
  • Design: 8.0
  • Features: 6.0
  • Performance: 8.0
  • Service and support: 7.0

Average User Rating

0.5 stars 1 user review
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The Good The OCZ Agility 3 solid-state drive supports SATA 6Gbps and offers fast performance. The drive works in any SATA-based storage application and is relatively affordable.

The Bad The OCZ Agility 3, though fast, is noticeably slower than other SATA 6Gbps SSDs without being proportionaly cheaper. It's capped at only 240GB, takes a long time to format, and doesn't come with a drive bay converter to fit in a place of a 3.5-inch hard drive.

The Bottom Line With fast performance and a competitive price, the OCZ Agility 3 SSD makes a very good replacement hard drive for any computer, especially one that has built-in support for SATA 6Gbps.

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The OCZ Agility 3 is a small step down from its big brother, the OCZ Vertex 3. The new drive is slower and doesn't include a drive bay converter to conveniently fit in a desktop computer. Other than that, it shares the same design and features as the Vertex 3, meaning it can be used in any application where current SATA hard drives would be used.

With speed that's easily twice that of a regular platter-based hard drive, the Agility is best suited for a laptop or a high-performance desktop, especially one that supports SATA 6Gbps. At its street price of around $470 for the 240GB capacity ($240 for 120GB, $140 for 64GB), the Agility 3 is slightly cheaper than other SSDs. That's not much of an advantage, however, as it's noticeably slower than other SATA 6Gbps SSDs.

That said, the OCZ Agility 3 is still very fast, even among SSDs, and will increase a computer's performance significantly compared with a regular hard drive. For more SSD options, however, don't forget to also consider the Vertex 3, the Plextor PX-256M2S, or, if your computer only supports SATA 3Gbps, the Samsung 470.

Design and features

Drive type 2.5-inch solid state
Connector options SATA 3Gbps, SATA 6Gbps
Available capacities 60GB, 120GB, 240GB
Product dimensions 9.5 mm, 2.5-inch standard
Capacity of test unit 240GB
OSes supported Windows, Mac, Linux

The OCZ Agility 3 and the OCZ Vertex 3 share the same shape, dimensions, and port design as a standard 9.5mm, 2.5-inch internal hard drive. Unlike the Vertex 3, however, the OCZ Agility 3 doesn't come with a drive bay converter, meaning it will be a little tricky if you want to use it with a desktop computer. As the drive has no moving parts, however, you can probably get away with leaving it inside the computer's chassis without screwing it tightly to a drive bay. The Agility 3 looks good and feels solid with its partly aluminum housing.

Like the latest SSDs we've reviewed, the Agility 3 supports SATA 3 (6Gbps). It also works with SATA 2 (3Gbps) at that standard's slower speeds. To take advantage of the drive's top speed, you'll want to use it with a SATA 3 controller, such as that of a computer powered by Intel's new Sandy Bridge chipset.

We tried the Agility 3 with Mac, Windows, and Linux computers, and it worked well with all of them, just like any regular SATA hard drive. Like the Vertex 3, the Agility 3 took a significantly long time to be formatted. In our trials it took about 5 to 7 minutes to be quick-formatted using Windows 7. Note that other drives, including the Seagate Barracuda XT, take just a few seconds to be quick-formatted.

According to OCZ Technology Group, the Agility has very low power consumption of just 2.5 watts when active (1.5W when idle), offers shock resistance up to 1,500G, and supports RAID configurations.

Cost per gigabyte
Though not proportionally to its slower performance, the OCZ Agility 3 is indeed cheaper than its peers. At about $1.95 per gigabyte, the Agility 3 is the most affordable among SATA 3 SSDs and the second-most affordable among all SSDs we've reviewed. Comparing cost per gigabyte, the Agility 3 is just 1 cent more expensive than the Samsung 470, which doesn't support SATA 3. The drive is still much more expensive than regular hard drives, however. For example, the 3TB Seagate Barracuda XT, which offers the top amount of storage on a single drive to date, costs just 8 cents per gigabyte.

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Quick Specifications See All

  • Form Factor 2.5" x 1/8H
  • Hard Drive Type internal hard drive
  • Interface Type Serial ATA-600
  • Capacity 240 GB
  • Average Seek Time 0.1 ms
About The Author

CNET editor Dong Ngo has been involved with technology since 2000, starting with testing gadgets and writing code for CNET Labs' benchmarks. He now manages CNET San Francisco Labs, reviews networking and storage products, and also writes about other topics from online security to new gadgets and how technology impacts the life of people around the world.