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Posts with tag PMR

Hitachi introduces second-gen 1TB Deskstar 7K1000.B hard drive

Remember the day you drooled all over your keyboard when Hitachi introduced a 1TB internal hard drive? Yeah, like a year and a half ago? The outfit's most recent HDD announcement isn't likely to have nearly the same effect, but those who skipped the first-gen version in order to get a more refined product the second go 'round will surely be delighted. Today marks the debut of the 1TB Deskstar 7K1000.B, which goes down as "the world's most energy-efficient 7,200RPM one-terabyte hard drive." Said drive features a new three-disk design which improves idle power consumption up to 43% over its 1TB predecessor, but unfortunately, there's no telling how long you'll have to wait to actually buy this currently unpriced overlord of storage.

[Via PCLaunches]

Hitachi pushes out 2.5-inch 320GB Travelstar 5K320

Considering that Fujitsu just unleashed a half-terabyte drive in the 2.5-inch form factor yesterday, Hitachi's 320GB Travelstar 5K320 seems a bit underwhelming. Still, it's pretty capacious in its own right, and does feature optional Bulk Data Encryption (BDE) and a 3Gb/s data transfer rate. The 5,400RPM SATA drive also includes "altitude-sensing Thermal Fly-height Control (TFC), an improved actuator latch and fourth-generation perpendicular magnetic recording (PMR) head technology," and better still, only sucks down 1.8-watts of power when reading and writing. The good news? It's shipping to customers worldwide as we speak. The bad? Who knows how pricey it'll be.

Toshiba's DTR technology hints at 240GB iPod drives by 2009


With Apple launching their new iPod classic, pretty much everybody is now aware that 1.8-inch hard disks max out at 160GB. Thing is, that disk -- be it from Toshiba or Samsung -- is actualy spinning a pair of 80GB platters at its core. So what would you say to Toshiba's announced 120GB single-platter drive? Hoozah, seems appropriate. The new prototype applies Discrete Track Recording (DTR) technology to boost the areal density of perpendicular magnetic recording (PMR) techniques by a full 50% -- that's 516Mb per square millimeter (333Gb per square inch). Tosh plans on mass producing the 1.8-inch and 2.5-inch (laptop) drives in 2009 which means that a 240GB "iPod HD" can't be too far away, eh Apple?

Seagate crams 250GB on a single Barracuda platter


Just a day after Hitachi and Philips boasted about its newest external 1TB offerings, Seagate is up on its own soap box clamoring over the "industry's first 250GB-per-disc, 3.5-inch disc drive." Touting the second-generation of perpendicular magnetic recording technology, the newest Barracuda 7200.10 stretches areal density limits by stuffing 180Gb per square inch, and also manages to "set new benchmarks" for power consumption, acoustics, and performance. The drives will feature a 3Gbps SATA interface and should pop up in future external models, but for now you can probably grab one in a retail box as Seagate has reportedly achieved worldwide volume deployments.

[Via TGDaily]

Western Digital's 250GB perpendicular Scorpio heads for laptops


Late last year, Western Digital decided to make the leap to the land of perpendicular magnetic recording with its 160GB Scorpio, and now the firm is stepping it up to a full quarter terabyte with its latest rendition. The 2.5-inch SATA drive fits nicely within the confines of most lappies, sports 8MB of cache, a 12-millisecond access time, spins at 5400RPM, and touts the company's WhisperDrive technology so you'll barely know its there. Additionally, the ShockGuard and SecurePark systems tag team to keep your data safe during turmoil, and the IntelliSeek system reportedly "calculates the optimum seek speed of the read / write head actuator to help reduce noise and power consumption." So if you're looking to up the storage capacity of your mobile machine, you can snag WD's latest right now for a penny under $200.

[Via MacWorld]

Samsung crashes the perpendicular party with bevy of laptop drives

While Toshiba's sittin' pretty with its 200GB perpendicular laptop drive, Samsung is finally deciding to join Hitachi, Seagate, and Western Digital (just to name a few) in the perpendicular byte stacking game. The newly-unveiled 2.5-inch M80 / M80 SATA series features a trio of drives each, with capacities in 80GB, 120GB, and 160GB, 8MB of onboard cache, and a 5400RPM spindle speed. While the swifter SATA drives will likely benchmark a bit better than the PATA counterparts, both versions sport perpendicular magnetic recording to prevent data corruption, as well as "industry leading free-fall sensors" that pack 700G of operating shock tolerance. Furthermore, Samsung equipped these newfangled drives with a fluid dynamic bearing motor and its own Hybrid Latch System, which reportedly "eliminates unpleasant rattling noises and significantly reduces the clicking noise generated when a drive moves its heads on and off the disk." Although Samsung left us in the dark regarding pricing and availability, we don't envision the firm keeping these behind closed doors much longer than they already have.

[Via TG Daily]

Fujitsu gets perpendicular with 160GB 2.5-incher

They promised 200GB by 2007, and it looks like we're getting 160GB in 2006. We can't quite tell if we're supposed to be disappointed by the missing gigabytes, or excited by the launch date, but with 160GB of perpendicular data spinning at 5,400 RPM you can't go far wrong. Of course, Hitachi announced a 5,400 RPM 160 gigger earlier this year, so we're not sure why Fujitsu is trying to pass off their new MHW2160BH's speed as some sort of record. Fujitsu is also dropping an 80GB MHW2080BH based on the tech, and both drives will be available in October.

[Via gizmag]

TiVo Series 3 coming September 17th for $799?


It's no secret that TiVo's on the verge of shipping its HD-capable Series 3 set-top-box -- after all, the company's already notified the FCC, posted a product page, and even ignited a flurry of controversy over Time Warner's CableCARD policy -- but we have yet to hear of a solid release date or retail price for this highly-anticipated device. Well HDBeat's got an inside source at one of the big box electronics stores (to protect his identity, we won't say which one, but he goes by the name Todd and wears a blue shirt to work) who claims that the Series 3 has already been added to their system, scheduled to be in stock on September 17th for a hefty-but-not-unreasonable $799. (Side note: if that price stands, props to our boy Dave Zatz for prognosticating it many moons ago). You first heard about this box all the way back at CES, recently spotted it in the wild, and now it may finally be time to withhold next month's rent as well as ring up your cable provider to make sure they have those precious CARDs all stocked up.



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