Hitachi releases updated desktop, notebook hard drives, offers up to 750 GB capacities

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Date: Wednesday, October 6th, 2010, 08:10
Category: hard drive, Hardware, News

Electronics maker Hitachi announced its new 375GB per platter, 5400-rpm and 7200-rpm, 2.5″ hard drives: the Travelstar 5K750 and Travelstar 7K750 on Wednesday.

Per Macworld, Hitachi has stated that the drives offer the industry’s highest capacities in a standard 9.5 mm two-disk design.

The Travelstar 5K750 and 7K750 drive families are the first Hitachi hard drives that feature Advanced Format, which increases the physical sector size on hard drives from 512 bytes to 4096 bytes, or 4KB—eight times larger. Hitachi’s previous generation drive was the Travelstar 7K500, which had maximum areal density of 370 Gbits per square inch. The new platters have an areal density of 472 Gbit per square inch.

Hitachi’s 5400-rpm Travelstar 5K750 drives feature an 8MB buffer for caching and a Serial ATA (SATA) 3Gbit per second interface for fast data transfer rates. The drive consumes 0.5 watts while idle and 1.4 watts power during read/write operations, which Hitachi said contributes to longer battery life in notebooks and other unplugged applications.

Hitachi’s 7200-rpm Travelstar 7K750 drive has a 16MB buffer, which allows quicker access to data and faster system performance, especially for multi-tasking and other high-performance office and home applications. It uses 0.5 watts idle and 1.8 watts during read/write operations.

The Travelstar 7K750 is a self-encrypting drive using Hitachi’s Bulk Data Encryption (BDE) specification, which encrypts data using protected keys in real time. It also speeds and simplifies the drive re-deployment process. By deleting the encryption key, the data on the drive is rendered unreadable, thereby eliminating the need for time-consuming data-overwrite. The drive is said to be “independent of OS so that a BDE hard drive can be used on an Apple Macintosh system. However, because Apple systems do not support the ATA security feature set, a BDE drive will function only as a standard drive in an Apple system.”

Both of the new Travelstar hard drive families come in capacities of 500GB, 640GB and 750GB.

Travelstar 5K750 Retail Hard Drive Kits will be available next month with a suggested retail price of US$130. The drive will be shipping to system manufacturers for qualification by the end of the year. The 7200-rpm Travelstar 7K750 family will be available in Q1 2011. Pricing for that drive has yet to be announced.

iPhone 4 shipping times drop to 5 to 7 days

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Date: Wednesday, October 6th, 2010, 05:48
Category: iPhone, News

Apple looks to have worked its its supply constraints for the iPhone 4 since the device’s June launch, AppleInsider reporting that the handset is now advertised for shipping within 5 to 7 days from Apple’s online store.

Both models of the iPhone 4 (available in 16GB and 32GB capacities for US$199 and US$299, respectively, with AT&T contract) now ship within 5 to 7 business days. The 8GB, US$99 iPhone 3GS ships within 1 to 2 weeks, while the white iPhone 4 remains unavailable.

The change in shipping times would imply that Apple has begun to catch up with strong consumer demand for the iPhone 4.

Shipping estimates had remained at three weeks or longer since the handset launched in June. In its first three days of availability, the phone sold a record 1.7 million units.

Apple has struggled to meet demand since launch, as supplies for overseas expansion have been constrained. Last month, the iPhone 4 launched in China, and carrier China Unicom was only able to fulfill about half of the preorders placed by customers.

In a similar fashion, Apple could not meet iPad demand for months after the touchscreen tablet launched in April. It took until late August for the Cupertino, Calif., company to improve online order shipping times to 24 hours.

The white iPhone 4 is still listed as unavailable, and Apple has not provided an update on the status of the device since July, when it said the product would not be available until “later this year.” The company has said that the white model proved “more challenging to manufacture than expected.”

Stay tuned for additional details as they become available.

Adobe releases Acrobat Reader, Pro 9.4 versions, patches security holes

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Date: Wednesday, October 6th, 2010, 04:06
Category: News, Software

Late Tuesday, Adobe released version 9.4 of its Adobe Reader and Acrobat Pro applications. The updates, which can also be snagged through the Adobe Update Utility, address security vulnerabilities while providing additional stability.

Acrobat Reader 9.4 and Acrobat Pro requires an Intel or PowerPC-based processor and Mac OS X 10.4 or later to install and run.

If you’ve tried the new versions and noticed any differences, please let us know what you think.