Fans of the
Other than the fact there's no included USB-SATA adapter, which very few SSDs come with, the new M5 Pro Xtreme has nothing else for me to complain about.
If you're looking to replace your computer's existing main storage device, be it a hard drive or a budget SSD, the Plextor M5 Pro Xtreme is an excellent buy, ranking near the top among the best internal drives to date.
Design and features
|Drive type||7mm-thick, 2.5-inch standard internal drive |
|Connector options||SATA 3 (6Gbps), SATA 2, SATA|
|Available capacities||128GB, 256GB, 512GB |
|Product dimensions||7mm-thick, 2.5-inch standard|
|Capacity of test unit||256GB|
|Flash memory type ||Toshiba Toggle NAND|
|OSes supported||Windows, Mac, Linux|
The new M5 Pro Xtreme looks almost exactly the same as the M5 Pro. The only difference in its appearance is the model number on the bottom, which is PX-xxxM5Pro (as opposed to PX-xxxM5P of the M5 Pro). The xxx represents the capacities, which are 128GB, 256GB and 512GB.
On the inside, the two drives are also almost identical. Both use the Marvell 88SS9187 controller and the high-end 19nm Toshiba Toggle NAND flash memory. The M5 Pro Xtreme, however, comes with an upgraded version of the flash memory, a new circuitboard design, and the Xtreme version of the firmware. All these should help it offer a random access speed of 100,000 IOPS, compared with 96,000 IOPS of the M5 Pro, and a sequential (data transfer) speed faster than the M5 Pro's.
Similar to its predecessor, the Xtreme comes in the 7mm-thick, 2.5-inch standard design. The drive supports SATA 3 (6Gbps) and is backward-compatible with previous versions of SATA. The new drive also includes a 3.5-inch drive converter for you to use it with a desktop machine, the way you install a regular desktop hard drive.
And inside the compact package of the Xtreme, similar to the Pro, you'll also find an NTI SSD Utility Suite that includes drive cloning software and backup software. This helps you quickly update your existing computer from a hard drive (or an old SSD) to the new SSD. Unlike a few other SSDs, such as the
And finally, again, similar to its predecessor, the Xtreme SSD also comes with a five-year warranty and offers the some 2.4 million hours of mean time between failure (MTBF), about double that of some other SSDs. This high MTBF means that the drive should have an exceptionally long lifespan.
Cost per gigabyte
During CES, Plextor Managing Director Darlo Perez told me that the M5 Pro Xtreme would be likely more expensive than other high-end SSDs on the market. For this reason, I was pleasantly surprised to find its current street pricing lower than $1 per gigabyte, which is the threshold for considering an SSD as affordable. The 256GB version, for example, is available for less than $250.