Now wd red is a drive that is designed for more enterprise use in the world of network attached storage available. In a number of capacities, it is a good drive, but it has to be said. The number of you are noticing ultrastar arriving at actually quite an affordable price point in some cases lower than that of wd red pro. So let’s talk about the differences between them. What have they got in common first actually well, they’re, both 7200 rpm drives, which is good to see, and they both use the same technology inside to keep it nice and high performing internally. They both arrive with five years of manufacturer’s warranty and support up to six hundred thousand load and unload cycles. They’Re also both 3.5 inch sarta drives, although i will touch on that later on, because there are some key differences between them. Now let’s talk about those differences at length. First and foremost, ultrastar series drives do bring a couple of things to the party that just aren’t available on wd red pro. First and foremost, they do support a number of different encryption systems – military grade, in fact fips. For example, or fips is one of those requirements that a number of businesses will need on their drives before they put them inside any of their machines to make sure data will be safe internally and encrypted data is maintained and encrypted. On top of that, these drivers also arrive with sas connections which are twice the potential performance than that of their sound sata counterparts, meaning that some of their even mechanical hard drives faster pass.

The performance of the sata based mechanical hard drives from wd red pro, but performance is more than just the drives inside, and the interface it’s worth highlighting that both of them arrive with an area of cash inside, but the maximum cash on any wd red pro currently Is around 256 meg with maybe 512 on, drives coming very soon, whereas on the ultra star series, it already hits 512 megabytes on a number of their different dc series drives in the dc hc 300 and hc 500 series of drives. That does result in a improved overall performance threshold on that of the ultrastar, with the wd red pro series of drives arriving at around 240 megabytes maximum across their range and speeds. Dipping a little bit as you go into the lower capacities, whereas on the ultra star, they do hit around 260 to even 270 megabytes per second performance across the mirror of their range. And although it does dip across the lower capacities, it’s still greater on the ultrastar than the wd red overall on next, we can talk about mean time between failure, because it’s worth highlighting that the wd red series arrives with one million hours. Meantime, between failure or mtbf and 2.5 million or 2 million in some cases on the ultrastar series, meaning just a greater degree of security and peace of mind across the whole system. For a number of us that have got these larger raid arrays, and particularly in where ultrastar is designed to be utilized now, the drives themselves also can be measured by their workload.

With the wd red series of drives arriving up to a 300 terabytes per year, guaranteed workload, which sounds like quite a lot. But when you look at ultra start, it goes up to 550 milli, um to 550 terabytes per year workload and with them both arriving with a five year warranty. That is a substantial gain there on the workload ratio on the wd ultrastar, and a lot of that is why this is a data center class drive. This is a drive that is designed for enormous arrays, with the wd red pro being designed for up to 24 bays. The ultrastar can be found in systems larger than that, but because it can be found in systems larger than that it’s worth highlighting that this drive does consume more power, both on idle and in active use. And the same goes for noise too. It is a noisier drive by around 15 to 20 percent and a fraction less than that, even on idle, so it is a more powerful. A power hungry and a noisier drive utilized now bear in mind both of these. In large 24 bay, arrays are going to make a pretty big racket with the spins hums words clicks and spin ups and spin downs that you would find in a drive in any system but it’s worth highlighting than the case of the ultrastar. It is certainly more noticeable and, ultimately, if you are more conscious of power, consumption and more conscious of noise in your local area, environment always go red pro, but still if a noisier drive is going to bother you nonetheless, neither of these drives are going to be For you, but this has been the key differences between wd red pro and wd ultra star.