Samsung comes clean with self-encrypting SSDs
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Hitachi joins 500GB laptop disk party, brings encryption and a bit of whine
It's all here: 2.5-inch, 9.5-mm thick form factor; 3.0Gbps SATA interface; 250GB per platter for a 500GB total capacity; 5,400 RPM spin; and hardware-based data encryption using a 128-bit key (we presume, they don't say). That puts Hitachi's new 500GB Travelstar hard disk drives on par with pretty much everyone else. Even the 1.4 watt read/write power draw that Hitachi says, "is lower than any other 500GB 2.5-inch hard drive on the market today" was just matched by Fujitsu who goes even further with 256-bit encryption. No use crying Hitachi, that's what happens when you show up late for a party. Expect to see the 5K500.B disk ship worldwide in December while the 1.4 watt E5K500.B ("E" for Eco) is expected by the end of March 2009.Fujitsu announces world's first 500GB laptop disk with 256-bit AES encryption
Take 1TB and divide it by two and you've got a pair of new 2.5-inch 500GB disks just introduced by Fujitsu. Fujitsu's MJA2 series of 9.5-mm tall, SATA 3.0Gbps, 5400 RPM disks consume just 1.4 watts during read/write -- that's a 33% reduction from its previous drives while still boosting transfer rates by 27%. Model MJA2 CH even adds the world's first automatic, full-disk, 256-bit AES encryption without any performance penalty due to the hardware level of encryption. Take that Seagate and your weak-sauce 128-bit key. To be fair, any successful attack on a 128-AES key would likely apply to a 256-bit key as well. Expect these to pop for retail (with Western Digital branding too, presumably) sometime in the first quarter of 2009, a bit earlier if you can do without the encryption.
Seagate announces larger, faster AES-packing Momentus hard drives
Seagate launches updated version of drive encryption
There's nothing like starting the week with a little encryption, eh? Seagate has just announced an update to its hardware-based built-in drive encryption. Previously, the company had brought Full Disk Encryption to its Momentus 5400.2 mobile drive. This new update ships with 128-bit AES and a "faster serial advanced technology attachment interface." Essentially, according to The San Francisco Chronicle, all data traveling to or from the disk will be encoded and decoded by the encryption chip. However, there's one little problem, as Scott Shimomura, senior product marketing manager for Seagate, told the Chronicle: "If the password has been lost to the drive, then, yes, the drive becomes unusable." That means all your data. Consumers should expect to pay a $100 or less per drive premium for the privilege and should see the updated drives on shelves in the beginning of 2007.[Via CIO, illustration courtesy The San Francisco Chronicle]
