WD Black² Dual-Drive 120GB SSD + 1TB HDD Hybrid Review

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Real World Copy & Boot Tests

File Copy Times Via Teracopy 2.27:

One of the most common operations performed on a PC is moving/copying files. Using a free application called Teracopy, we copied large numbers of two file types from one folder to another on the same drive. Teracopy allows us to objectively measure the time of transfer and using the same drive prevents other devices from tainting the outcome. The operation requires the drive to perform both sustained read and writes simultaneously. The first set of files is a 5GB collection of JPG’s of variable size and compression levels with a few movie (.MOV) files thrown in for good measure since most cameras now take video as well as stills. The second is a collection of MP3 files of various sizes which totals 5GB collectively. These file types were chosen due to their wide use and mixture of file sizes and compression levels.

JPG Copy

Benchmark Results: Unsurprisingly, the real world result trends with the synthetic benchmarks showing it’s not the speediest drive on the block but still not too shabby as you wouldn’t see performance anywhere near this with a normal 5400 RPM HDD.

Filecopy Chart

Windows Boot Times Via BootRacer:

Windows start up/shutdown time is always something people are interested in and we haven’t done it in a while because there was little variation with the majority of the SSDs. We recently began using an application called BootRacer to objectively measure the startup times of the drives. All of the instances of Windows were identical and freshly installed with only the video driver installed.

Windows Boot

Benchmark Results: Boot times were only slightly off that of pure SSDs which is great to see as it’s one place where people really feel the difference in performance.

Boot Chart

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  • walterm

    A quick look at today’s prices. The Crucial M500 960 GB around $470-570. Which mean this makes sense, if you need it.
    It also means all those fancy laptops without an optical drive to exchange for a HHD/SSD caddy lose out, as do those requiring 7mm Drives.

  • Computer_Curmudgeon

    As far as I’m concerned, the WD Black2 is only a viable option if you:

    * Must have an SSD and a hard drive
    * Only have one drive bay available

    Otherwise, it’s grossly overpriced and underpowered. I can easily get a 120GB SSD and 1TB, 7200 RPM, 2.5″ hard drive that will run circles around this thing for less than 2/3 the price.

    • James Cook

      you forgot the third option – “because you’re rich”

      • Zlý Medvídek Míša

        rich people buy best ssd smartass…lets say revodrive? :) twice the speed of usual ssd…

        • James Cook

          Not where i work, the rich buy whatever the hell they want + wasn’t trying to come across as a smartass. Just stating the truth

    • nate

      seriously though. If this was reasonably priced (and maybe it will be in time), OEMs and consumers would be all over this.