- #Western digital caviar black 2tb internal hard drive mac os x
- #Western digital caviar black 2tb internal hard drive pro
- #Western digital caviar black 2tb internal hard drive software
Even so, for the vast majority of users a pair of 1TB drives will do the same job and cost half as much. There will certainly be specific setups that will demand large storage capacities in a single 3.5in drive enclosure, and if money isn't an issue then there's clearly a lot to like here. This has driven prices of 1TB drives down significantly – you're looking at spending as little as £54 for such capacities, making the Caviar Black look outrageously costly.
![western digital caviar black 2tb internal hard drive western digital caviar black 2tb internal hard drive](https://i.ytimg.com/vi/c7uoUau7qkI/maxresdefault.jpg)
The standard capacity for new platters rolls in at the 1TB mark, and this forms the sweet spot for internal drives too. There was a time when this would have been a bargain, but the market has moved on considerably since then. The Caviar Black 2TB edition is just a little too expensive for serious consideration at approx £250. While performance certainly helps the cause, hard drives aren't only about speed, and this is where we bump into a fundamental problem with this new drive – its price. WD covers the drive with a generous five-year warranty, though, which should be enough for most users. The drive can be loud, and it can run hot. It achieves this incredible seek time thanks to a new dual-stage actuator that combines a fast course movement with a finer precision stage that completes the seeking. In testing (using HDTach) we saw an average read and write performance of 113.1MB/s and a random access time of 11.3ms. Western Digital has crammed 2TB of storage into the Caviar Black by using four 500GB platters spinning at 7,200rpm. It isn't quite SSD level fast, but compared to your average hard drive it has a serious turn of speed. Speeds here are two samples averaged individual drives can vary significantly.It does, however, pack an incredible punch in the performance stakes thanks in part to a huge 64MB cache and two-stage actuator to make seek times speedy.
#Western digital caviar black 2tb internal hard drive mac os x
The Caviar Black 2TB performs about 20% faster than the Hitachi 7K2000 for reads, and 12% faster for writes, which is a very impressive advance! However, it comes at about an 80% price premium.Īll speeds on this page freshly tested with Mac OS X 10.6.4, which appears to have improved read/write speed slightly, because the Hitachi 7K200 is testing 5-7MB/sec faster than my tests on 10.6.1 in late 2009. However, I saw no such variance with the enterprise-grade Hitachi A7K2000, which is steady at 125MB/sec. The speeds shown below are thus what I feel is accurate based on my extensive experience with them you could in theory “cherry pick” them up to about 135MB/sec. They do vary up to 10% in speed, ranging from about 120MB/sec to about 135MB/sec, averaging about 125MB/sec.
![western digital caviar black 2tb internal hard drive western digital caviar black 2tb internal hard drive](https://azelectronic360.com/wp-content/uploads/2021/06/black002.jpg)
Versus Hitachi: my data storage requirements and backup needs mean that I have about twenty of the Hitachi 7K2000 drives, so I know them really well.
#Western digital caviar black 2tb internal hard drive software
Testing was performed with DiskTester, part of the diglloydTools software suite, using the run-sequential command. I tested sequential read and write speed both singly and in a RAID-0 stripe. Of course, when heavy disk seeking is happening the RE4 makes the usual seeking noise that all hard drives do, but it’s not particularly different than most drives.
![western digital caviar black 2tb internal hard drive western digital caviar black 2tb internal hard drive](https://img.biggo.com/j1_f8DJih0mZisA3q25-RBGWJZA5Q5yO13jhz36vVlQ/fit/200/200/sm/1/aHR0cHM6Ly9hZTAxLmFsaWNkbi5jb20va2YvSDE5NmE3MzFlMjE5OTRkOTViMTk1ZmMxMTZmMGE0Yzk3My9XZXN0ZXJuLURpZ2l0YWwtQmxhY2stMlRCLTMtNS1IREQtUGVyZm9ybWFuY2UtRGVza3RvcC1IYXJkLURpc2stRHJpdmUtR2FtZS1IZGQtV0QtNzIwMC5qcGdfMjIweDIyMHh6LmpwZ18ud2VicA.jpg)
Nor did I hear any oddball recalibration noise as is found with some drives.
#Western digital caviar black 2tb internal hard drive pro
The Caviar Black is whisper quiet- I ’m not even sure I could hear them over the fan of the Mac Pro while the overnight DiskTester fill-volume test ran.
![western digital caviar black 2tb internal hard drive western digital caviar black 2tb internal hard drive](https://i5.walmartimages.com/asr/0133ff20-4fd3-42d1-b58f-af3bce502d39.e5652af24bcc353b7f02dcc46e1aa3a5.jpeg)
I put a pair of the Caviar Black 2TB drives through their paces. The 2TB Caviar Black model (WD2001FASS-00U0B0) reviewed here costs a lot less money, so how does it stack up against the enterprise version? Reviewed just prior was the Western Digital RE4, the enterprise-grade 2TB version.