Plextor PX-NAS2 review: Plextor PX-NAS2

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CNET Editors' Rating

2.5 stars OK
  • Overall: 5.1
  • Setup and ease of use: 5.0
  • Features: 6.0
  • Performance: 4.0
  • Service and support: 5.0
Review Date:
Updated on:

The Good The Plextor PX-NAS2 is simple, relatively affordable, and offers both RAID 0 and RAID 1.

The Bad The Plextor PX-NAS2's performance is abysmal. Its Web interface is sluggish, and crucial information in its setup instructions is incorrect. The NAS server is noisy, lacks features, and has a poor hard-drive-bay design.

The Bottom Line The Plextor PX-NAS2 gives users a taste of what a NAS server could be, but then falls shorts of expectations in all categories, especially performance.

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When we reviewed the Valkyrie Dual Bay NAS server five months ago, we thought it was by far the slowest NAS server we've seen in recent years. Now the Plextor PX-NAS2 has joined the ranks.

The Plextor PX-NAS2, priced at around $210 (storage not included), appears to be a good deal when compared with other dual-bay NAS servers such as the $300 Synolgoy DS209+. However, considering its lackluster performance, terrible hard-drive-bay design, and lack of features, you really get what you pay for.

If you're looking for a dedicated NAS server to replace the basic network storage function of a router with a built-in USB port, such as the Cisco Linksys E3000, the Plextor PX-NAS2 will get the job done. Otherwise, any other NAS server, excluding the Valkyrie, will make a better choice.

Design and setup
Out of the box, the Plextor PX-NAS2 has the shape of an oversize brick. Measuring 10 inches long by 5.3 inches wide by 4.7 inches deep, the server is the bulkiest dual-bay NAS we've seen.

On the front, it has one USB port and a Copy/Sync button. When you insert a thumb drive into this port and press the button, the drive will back up its entire contents into the NAS' internal storage. This is a nifty and pretty popular feature among NAS servers. The Plextor, however, extends this feature a bit further by allowing it to work the other way: backing up the NAS' data onto an external hard drive. You can change which way the Backup/Sync button work via the server's Web interface.

The Plextor PX-NAS2 has another USB port on the back. Like the other USB port, it supports printers and external storage devices and is the only way to add more storage to the server. There are no eSATA or peripheral ports.

The NAS server's two hard drive bays require you to open the server's chassis for access. After that you still have to remove a few other parts and use a screwdriver before you can install or replace the hard drives. In short, if there was a competition among NAS servers for making a hard drive difficult to service, the PX-NAS2 could make it to the finals easily.

The Plextor PX-NAS2 has a standard setup process. The included CD contains the Plextor PX-NAS Utility software, which helps detect the NAS in the network, map its share folders to a local computer (to show them as drive letters for easy access), and launch the Web interface for customizing its features.

We had complications trying to log into the NAS' interface. Though the included instruction book indicates that the NAS' default password is "1234," after many trials we discovered out that it was actually "password." Though this is just a small typo, it created a big headache and we wasted about an hour before we could get the server up and running.

Otherwise, the server's Web interface is relatively well-organized and self explanatory. On the downside, it's sluggish. Every time we clicked on an item, it took from 2 to 7 seconds for its content to materialize. This, combined with the fact that it's hard to install the drives, could make the initial setup of the Plextor PX-NAS2 a frustrating experience.

Features
You can set up the Plextor PX-NAS2's hard drives in three configurations, RAID 0, RAID 1, and JBOD.

Of these, RAID 1 is the only configuration that offers data protection, but at the expense of 50 percent of the total storage space. Alternatively, RAID 0 combines the two drives' storage for faster performance, but you'll lose the data if either fails. With JBOD, you can choose to set up the two hard drives into two separate volumes.

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Where to Buy

Plextor PX-NAS2

Part Number: PX-NAS2-BL1

MSRP: $209.00

See manufacturer website for availability.

Quick Specifications See All

  • Data Link Protocol USB 2.0
  • Type standard
  • Compatibility Mac
  • Total Storage Capacity 0 GB