#SEAGATE EXPANSION 8TB CRYSTAL DISKMARK ARCHIVE#
#SEAGATE EXPANSION 8TB CRYSTAL DISKMARK PC#
#SEAGATE EXPANSION 8TB CRYSTAL DISKMARK PLUS#

#SEAGATE EXPANSION 8TB CRYSTAL DISKMARK PC#

Oddly, Futuremark’s PC Mark 8 wouldn’t run on the drive and would consistently crash. It reached a staggering 124MBps in sequential read, and a jaw-dropping 195MBps in sequential write both figures were obtained via the favored storage benchmark, CrystalDiskMark 3.

Sure, put a 1TB SSD in an external enclosure and you’d find yourself with something faster – but compared to other traditional platter-based hard disc drives with a coffee RPM, it’s a stunner.

#SEAGATE EXPANSION 8TB CRYSTAL DISKMARK PLUS#

The Seagate Backup Plus 8TB is perhaps one among the fastest external hard disc drives we’ve tested. Seagate Desktop 8TB External Hard Drive HDD Performance review you’ll got to add a few of Watts for the particular power consumption but it’s fair to mention that leaving it connected 24×7 wouldn’t be a nasty idea as long as it’s essentially built for doing just that. Note that these figures are for the interior drive (Seagate hasn’t provided the figures for the Backup Plus). The drive are often used 24 hours each day and sips power when in standby mode (less than 1W) and even in operating mode, consumes just 7.5W.

There are six 1.33TB platters, possibly spinning at 5900RPM, with 12 heads, and a rated workload rate limit of 180TB per year (that’s essentially erasing and rewriting the drive 20 odd times over – note that the Backup Plus only comes with a two-year warranty though). That’s mostly due to the SMR technology which requires the drive to handle data transactions on-board, a process Seagate calls “drive managed” and is facilitated by this larger buffer cache. The drive, which we believe to be the ST8000AS0002, comes with 128MB of cache, about four times the amount of large capacity hard drives. You’d expect to use these mostly in data centres, for cold storage and in so-called hyperscale scenarios, not in a prosumer/consumer product.

#SEAGATE EXPANSION 8TB CRYSTAL DISKMARK ARCHIVE#

Inside the Backup Plus is an 8TB drive from Seagate’s Archive HDD family, which intriguingly belongs to the company’s enterprise portfolio. You also get a 1.2m USB 3.0 cable which is longer than what we’re used to. Note that there is no on/off switch which means that you have to unplug the power supply or switch off at the mains to power down the drive completely. A status light on the top facia will let you know when the drive is in operation. Other than that, there’s a micro-USB 3.0 port and a power supply port, a standard 12v 1.5A model. take care as this casing can draw blood from you it did on behalf of me and a minimum of one other reviewer. While that sounds bleeding-edge or maybe avant-garde, I didn’t consider the planning just because the corners are bloody sharp (pun intended). Each of the edges (bar the highest and therefore the front) have between four and 6 triangles with dozens of small holes to enhance ventilation. The Seagate Backup Plus seems like a brick, a black one with a mirror top (very susceptible to fingerprints and dust). Seagate Desktop 8TB External Hard Drive HDD Review Design

therefore the ideal scenario would be that of a WORM (write once, read many) replacement, where writes are rare but reads are plenty. Potential purchasers will got to bear that in mind or they could rather be sorely disappointed.Īs one Seagate spokesperson put it to us recently when talking about SMR, the drive is ideally fitted to backup and archiving, like an LTO tape and, as he remarked, “you don’t do random writes on tapes”. they are doing however excel when it involves sustained read speeds and burst write speeds. So how exactly did we get there? This storage capacity was achieved by making use of a replacement technology called SMR (Shingled Magnetic Recording) which allows the cramming of more bits on a given surface by employing a similar technique to what roofers do with roof tiles.ĭrives that use SMR have one flaw – they are doing not perform well when it involves sustained, random writes. It sells for round the £250 mark (around $365, AU$485). Seagate’s mammoth drive, otherwise referred to as the STDT8000200 within the UK and STDT8000100 within the US, is so new that it hasn’t appeared on the company’s own website yet. You could probably cram about 1500 DVDs in 8TB or the content of 160 Blu-ray discs, or the equivalent of just about six million 3.5-inch, 1.44MB floppy disks (remember those?). This particular model – the Seagate Backup Plus – was announced earlier this year but uses an enterprise-grade drive which was unveiled back in August 2014. This is the primary 8TB hard disc drive we’ve received and therefore the biggest external (single-drive) hard disc currently on the market. As an Amazon Associate & other affiliate member, we earn from qualifying purchase.

Seagate expansion 8tb crystal diskmark