Random write performance goes up by almost 20% when you compare the Barracuda XT to the Barracuda Green. Performance in this test is mostly governed by spindle speed (and firmware), so it makes Seagate's case perfectly.

Informatie over firmware-updates voor Barracuda seriële ATA-schijven met een 1 TB/schijfplatform. Kijk of de firmware-update van toepassing is op uw model. Zie Document ID: 004301 voor instructies over het bijwerken van firmware in MacOS met dit .iso-bestand. Over the bulk of the drive surface we measured an average transfer speed of 165MB/s read and write compared to about 146MB/s of the older model. Quite a bit faster, although not as peaky as what you might think from looking at the performance specifications alone. Seagate has largely done well with the 1TB platter iteration of the 3TB Barracuda. While not an immediate jump forward in overall hard drive capacity, this is still a significant proof point in the marketplace and Seagate should be commended for getting the technology to market. Even though the drive capacity holds firm at 3TB, performance-wise there are some big changes. Changing to even smaller transfer sizes with our 4K random read and write test, we found some of the lead the new 3TB slipping to the older 2TB Western Digital drives, although still an improvement over the older generation Barracuda.

Hulpprogramma's en plug-ins

Zie Document ID: 004989 voor instructies over het bijwerken van firmware in Windows met dit .iso-bestand. The board contains a 64MB Winbond W9751G6JB-25, an LSI/Seagate controller and a Texas Instruments SH6968B motor driver. With lower power consumption in mind, Seagate is now using a 40nm dual-core LSI controller on the 1TB-platter Barracudas. The chip is physically a lot smaller than what was used in the original 3TB Barracuda XT: It's hard to measure how much financial impact the disaster had on IBM, since it happened synonymously with the first dot-com crash, but the endless stream of uncertainty and overall negative PR did the company no favors. In the end, IBM sold its HDD line to Hitachi. Seagate is the first to commercialize 1TB hard drive platters. While consumers may pine for 5TB drives based on the innovative platter, macro and practical issues have Seagate trying it out in the 3-platter Barracuda first. Conceptually though, it’s not that far-fetched to start to think about the applications we’ll likely see over the next several quarters. Seagate offers a 4TB hard drive through their branded products division, the 4TB GoFlex Desk has a five 800GB platter Barracuda hard drive inside. Swapping those out for 1TB platters is the next logical step in jumbo hard drive capacity…and a welcome option for NAS users and others who are limited by the number of terabytes they can get per drive bay.

FWIW, this does not seem to be a simple case of a few proverbial “bad eggs” in the batch; unexpected failures of ST3000DM001 model drives seem to be the rule rather than the exception. Read speeds increased by 0.04MB/s or 10 IOPS, with write speeds improving from 0.11MB/s or 26 IOPS from the previous 3TB XT. a b Ferreira, Bruno. "Seagate hit with class-action lawsuit over 3TB drive failures". The Tech Report. Archived from the original on 27 August 2016 . Retrieved 27 August 2016.

Firmwaredownloads

Everything else now falls under the bare Barracuda label. High capacity drives should become more power efficient thanks to a reduction in the number of platters, and performance should go up thanks to increased platter density. Surprisingly the newer 3TB model didn’t fare well in our Gaming trace, falling slightly behind the group with an averaging speed of 37.29MB/s compared to 41.60MB/s of the previous model. Random write performance actually dropped a bit compared to the older Barracuda XT. It's still higher than the Green drive, but it looks like Seagate has tweaked the drive's firmware a bit resulting in lower random write performance.

Miller, Chance (8 July 2021). "Experts warn of drive failures impacting users of Apple's AirPort Time Capsules". 9to5Mac . Retrieved 13 July 2021. Dealing with the drive in hand though, the 3TB Barracuda has a good deal going for it. Aside from the new platters, users are getting 7,200 RPM spindle speed, 64MB cache and several Seagate technologies like OptiCache, which makes the cache process more efficient, SmartAlign which helps legacy computers play nice with 4K sectors and DiscWizard which allows operating systems like Windows XP to take advantage of the full 3TB capacity.

FOLLOW

Sequential performance is up a bit over the original 3TB Barracuda XT, but about in-line with what we'd expect from a modern day high-capacity drive. Even compared to the latest 4TB Barracuda XT, we see a slight increase in performance.

ST3000DM001 Seagate 3.5″ hard drive with a storage capacity of 3TB and featuring a SATA interface. ST3000DM001 Seagate Barracuda 3TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive. Seagate decided that the performance loss of moving to 5900RPM wasn't justified by the power savings. It believed that by introducing a more power efficient 7200RPM drive it could deliver the best of both worlds, negating the purpose of the Green line. For most desktops, Seagate has a point. The couple of watts you save by slowing down the motor aren't really realized in a system that idles at 60W and can consume over 100W under load. On the other hand, the performance drop is definitely noticeable. Hard drives have pretty bad random access performance to begin with, and slowing spindle speed isn't going to help: The Barracuda line carries a warranty of five years, the longest available in this segment of hard drives.In our 4K HTPC trace the 3TB Seagate Barracuda performed extremely well, averaging 83MB/s over the course of the test compared to just 74MB/s from the previous generation model.