TheOverclocker Issue 28 | Page 40

WD Black 4TB FZEX EDITOR’S CHOICE AWARD RRP: $258.99 | Website: www.wdc.com I t’s been a while since I tested a magnetic hard drive. In fact it’s been years since I even gave a second thought to such storage. In my mind and I suppose for many others as well, these drives have been relegated to pure mass storage where their performance is of little to no concern. The SSDs is where the performance is and there’s no turning back of course. Recently though I found myself wanting to consolidate all of my media onto a single drive as it was stored all over the place on different drives of varying capacities. Moreover since one of the drives that stored my media also happened to have my games on it, I took it upon myself to look for a solution that could give me all this functionality and that obviously meant looking at a drive such as this. As I’ve always been fascinated or at least far more interested in WD’s Black series drives than any others, it stands that this is where I would look first. Previously I had used the older 1TB FAEX model and found it to be every bit as good as I had read it was elsewhere at the time. Suffice to say this drive is still in use in an old external drive enclosure. Not 40 The OverClocker Issue 28 | 2014 for its performance of course but it does speak about its reliability as it’s been years since I bought that drive. The 4TB WD Black here is actually the 2nd generation 4TB drive that has come from WD. The previous FAEX model has been replaced with this one which offers better performance and reliability. WD states that the additional performance comes from a series of technologies including an upgraded dual-core processor and better data access algorithms. Be that as it may, when I tested the drive and compared it to the previous model I did find that there have been indeed some improvements across the board in performance. Hard to imagine that a processor can increase drive performance this dramatically but it turns out it has as I recorded sustained data read and write performance of 191 and 190Mb/s respectively. These are absolutely fantastic numbers for magnetic storage because they actually make the FZEX drive just as fast as the WD Velociraptor 600GB. This is an older model but consider just how fast that drive was in relation to others in its heyday and how much it cost. Now however, I can get similar performance for significantly less and about six times the formatted capacity. If that isn’t a good deal I’m not sure what is. I ran the usual test suit and recorded 4K read and write performance, IOPS results and the like. As expected the Velociraptor is faster in some of these tests, if only because of the high 10K rpm platter speed. I must say though, if you’re looking for ultimate performance and given the price of the 1TB Velociraptor you may as well look at SSDs. For gaming and the like this drive is more than fast enough. In fact, moving some games off the SSD to this drive showed no obvious increases in load time for instance. There was no drive thrashing and certainly no effect on system speed even with the swap file located on this drive. With all that said, it’s pretty hard to not be impressed by the WD 4TB Black FZEX. Not only is it the fastest magnetic mass storage I’ve tested but it certainly is the most cost effective when it comes to bang for your buck. This one is highly recommended. [ The Overclocker ]