Seagate has launched its first dual-actuator laborious disk drive (HDD) – the Mach.2 Exos 2X14 and it’s listed on the corporate web site now together with its detailed specs. Whereas SSDs have change into the usual for workstations and laptops used for enterprise, HDDs are largely utilized in knowledge facilities since they’re able to storing giant quantities of knowledge for affordable. Seagate’s newest, nevertheless, takes issues a bit of additional. The Mach.2 comes with multi-actuator tech that goals to hurry up the speed at which knowledge is transferred with out sacrificing storage capability.
Conventional HDDs have one actuator with each learn and write heads. Seagate’s Mach.2 has two actuators to double each their sequential and random learn/write speeds. The corporate has been working with Microsoft because the finish of 2017 to develop its multi-actuator tech and it seems to be just like the collaboration has paid off. The Mach.2 has a sustained switch price of 524MB/s, which is quicker than the Exos 15E900, making this HDD the quickest on this planet proper now.
The Seagate Mach.2 Exos 2X14 comes with a 14TB capability. The drive is principally two 7TB HDDs fused collectively in a “hermetically sealed helium-filled 3.5-inch chassis”. The HDD incorporates a spindle pace of 7200 RPM, a 256MB multisegmented case, and a single-port SAS 12GB/s interface. When plugged into a knowledge heart server, the host system will view the Mach.2 as two logical drives that may be addressed independently. As TechRadar factors out, the sequential learn/write speeds of Seagate‘s new HDD are so quick that it might probably “even rival some cheap SATA/SAS SSDs at a far decrease cost-per-TB”.
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Nonetheless, the Mach.2’s pace comes at a price of upper energy consumption. The Exos 2X14 drive consumes 7.2w in idle mode and as much as 13.5 below heavy load. This quantity of energy is larger than the usual 12W that’s normally advisable for 3.5-inch HDDs. However knowledge facilities can leverage Seagate’s PowerBalance functionality to scale back this energy consumption although it’d decrease sequential learn/write speeds by about 50% and random learn/write speeds by about 5 to 10%.
The Seagate Mach.2 is listed on the positioning however it isn’t going to come back to the open market any time quickly, and for now, it’s obtainable to pick prospects.