Rocstor Rocport Airhawk A9 full review

If the hard drive market is nothing but a sea of similarly priced gray boxes, then the Rocstor Rocport Airhawk A9 is something of an anomaly. The portable storage device with a triple interface features a 7,200rpm hard drive mechanism and a matte exterior that is distinctively futuristic looking.

Unfortunately, while the Rocstor Rocport Airhawk A9 looks like a speedy stealth fighter, the results are more similar to a more pedestrian DC-10.

The Airhawk A9 (we tested the 250GB version) is equipped with USB 2.0, FireWire 400, and FireWire 800 connectors. The cables are included with the unit, including a Y-cable for the USB connection that will allow the Rocstor Rocport Airhawk A9 to draw power from two USB ports, ideal for older laptop models that can't generate enough power to spin the drive's mechanism.

External hard drives are more workhorses than fashion statements, and so it's nice to see a company develop a fun and functional design. The angular exterior of the Rocstor Rocport Airhawk A9 is reminiscent of a stealth jet and the blue LED activity light at the front is a distinctive quadrilateral shape. It runs quietly despite its bus-powered 7,200rpm Seagate mechanism. Rocstor uses Fujitsu and Hitachi mechanisms for their 5,400rpm models.

The Airhawk A9 comes with a two-year warranty. Rocstore also promotes the ability to daisy-chain multiple drives together over FireWire to supplement your storage needs as they grow - but this isn't a unique feature of the Airhawk A9. Any hard drive that uses FireWire allows for daisy-chaining. The 250GB capacity is on the smaller side for external drives, but the Airhawk A9 also comes in 320GB and 500GB capacities and equipped with either a 5,400rpm Fujitsu or Hitachi mechanism, or a 7,200rpm Seagate mechanism.

The Airhawk A9 comes pre-formatted using FAT32 for cross-platform compatibility. Using this default format, the Airhawk A9 finished 20 seconds behind our top product, the OWC Mercury On-The-Go FireWire 800/400 + USB 2.0 320GB in our 1GB copy test using FireWire 800; the duplication tests were only marginally better. But after reformatting the hard drive to Mac OS (Journaled) the drive's scores improved dramatically.

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(If you plan to use the Airhawk A9 with a Mac, use the Disk Utility program to reformat the drive with a Mac OS format for the best performance.)

The Airhawk A9 boasts great write speeds, finishing our 1GB copy test comparably fast to the OWC Mercury On-The-Go. The Airhawk A9 finished our copy test in 35 seconds while using FireWire 800 and in 50 seconds when using USB-nearly identical times to the OWC drive.

Unfortunately, the Airhawk A9 is not as fast in reading files, as it lagged behind other models in our duplication test and low-memory Photoshop tests. Over FireWire 800, the Airhawk A9 took a full 8 seconds longer than the OWC to finish our 1GB duplication test. The Airhawk A9's low-memory Photoshop test results using FireWire 800 were even worse, a full 15 seconds off the OWC's time.

The £106 price for the 250GB model is about average for a portable drive. Although this is expensive compared to some mid-level portable drives.

NEXT: our expert verdict >>


Rocstor Rocport Airhawk A9: Specs

  • 250GB, 320GB or 500GB
  • 5,400 or 7,200rpm
  • Interface: depending on the model, FireWire 800 1394b IEEE, FireWire 400 1394a IEEE and High Speed USB 2.0 (1.1 compatible)
  • Transfer Rates: Up to 800Mbit/s FireWire 800, up to 400Mbit/s FireWire 400 and up to 480Mbit/s USB
  • 140x92x16mm
  • 0.17kg