Panasonic plans to begin selling a Blu-ray Disc drive in Japan in June for use in desktop computers, the company said Friday. The drive is the first to be announced for the aftermarket, meaning it will be sold as an add-in for existing PCs.
It comes with a hefty price tag and will require a high-end PC if consumers want to watch any of the soon-to-be-launched Blu-ray Disc movies. Its announcement comes as the first PCs with built-in drives for Blu-ray or the competing HD-DVD format are being prepared for launch.
To support 50 GB BD-R & BD-RE :
The announcement makes clear for the first time that the era of dual-layer, 50 GB capacity optical discs is upon us, as the Matsushita document confirms repeatedly that this new drive, known today only as LF-MB121JD, will read and write both BD-R (write-once) and BD-RE (one of the rewritable formats) for both single- and dual-layer discs. The latter uses two recording layers, one beneath the other, with the one closest to the surface being semi-transparent - like current dual-layer DVD.
But with blue-laser technology, maintaining the necessary distance between the two recordable layers had been a matter of some concern - they're spaced further apart than for DVD. In order for the thickness of BD-R discs to stay within the set form factor, and not become thicker than DVDs, newer, more durable coatings had to be developed to create a thinner protective surface that could be even more resistant to scratches. Until tests for those coatings could be finalized, up until last year, prototype Blu-ray discs were sheathed in a protective cartridge; today, that cartridge is no longer necessary.
However, when word was passed down at the CES 2006 conference last January that the first Blu-ray disc players would support only single-layer (25 GB), concern emerged over whether the new coatings were holding up. Today's announcement seems to indicate that Panasonic, at least, is willing to bet on it for now.
Specs & Features :
The LF-MB121JD is a half-height model, which means it will fit into the standard drive bay of most desktop PCs, and has an ATAPI interface. It's compatible with 11 types of writable optical disc, including 25GB and 50GB BD-R (Blu-ray Disc Recordable) and BD-RE (Blu-ray Disc Rewritable) discs, Kazuya Nakaya of Panasonic's disk drive manufacturing unit said at a Tokyo news conference.
The large data capacity available from Blu-ray Disc could prove attractive for PC users. A single Blu-ray Disc can store as much data as 10 DVDs.
Data back-up doesn't put a heavy load on the computer. Panasonic recommends a computer with a minimum of a Pentium 3 700-MHz processor, 128MB of memory and 10GB of hard drive space. Drivers will be available for Windows XP, Windows 2000, and the 64-bit version of Windows XP.
Video Playback
Playback of movies stored on BD-ROM (Blu-ray Disc read-only memory) discs is much more taxing on the hardware, and will have to wait in any case until suitable playback software is available. Optical disc software maker CyberLink showed a pre-release of its playback software at the news conference. Naohiko Yoshida, an assistant manager in the company's Japanese unit, said the launch details have yet to be decided.
A high-end PC is needed to watch movies because of the high-bandwidth video stream, he said. In the case of MPEG2-encoded content, users will need a Pentium 4-based machine running at 3 GHz or more. For movies encoded in MPEG4AVC, they'll require a more powerful Pentium D system running at 3.2 GHz or more, said Yoshida.
Future :
If the new drive performs as promised, it could be a spectacular success for the Blu-ray format - which could use a big success about now, especially with HD DVD the first out of the gate. In fact, its support for DVD and CD formats could be more complete than most DVD components available today.
According to Matsushita, the LF-MB121JD drive will support all three DVD rewritable formats: DVD-RAM, DVD-RW, and DVD+RW, along with DVD-R and DVD+R in both single- and dual-layer. And dispelling perhaps the last round of naysayers, the Panasonic-brand drive will also support CD-ROM, CD-R, and CD-RW, as well as play CD audio. Perhaps now that rumor about CD formats not being supported, will finally be dropped.
Launch & Price :
The Panasonic drive will be available in Japan as an aftermarket unit from June 10 and will cost around $850. Panasonic has yet to decide on international launch plans.
Before it goes on sale to the public, a version of the drive, as well as a slimmer drive for use in laptop computers, will be available to PC makers for inclusion in upcoming machines. Samples of the drives have already shipped and commercial production begins this month, said Panasonic's Nakaya.
Panasonic anticipates only modest sales of about 15,000 Blu-ray Disc drives on the Japanese aftermarket this year. This is expected to grow to 800,000 drives by 2009, it said.
It comes with a hefty price tag and will require a high-end PC if consumers want to watch any of the soon-to-be-launched Blu-ray Disc movies. Its announcement comes as the first PCs with built-in drives for Blu-ray or the competing HD-DVD format are being prepared for launch.
To support 50 GB BD-R & BD-RE :
The announcement makes clear for the first time that the era of dual-layer, 50 GB capacity optical discs is upon us, as the Matsushita document confirms repeatedly that this new drive, known today only as LF-MB121JD, will read and write both BD-R (write-once) and BD-RE (one of the rewritable formats) for both single- and dual-layer discs. The latter uses two recording layers, one beneath the other, with the one closest to the surface being semi-transparent - like current dual-layer DVD.
But with blue-laser technology, maintaining the necessary distance between the two recordable layers had been a matter of some concern - they're spaced further apart than for DVD. In order for the thickness of BD-R discs to stay within the set form factor, and not become thicker than DVDs, newer, more durable coatings had to be developed to create a thinner protective surface that could be even more resistant to scratches. Until tests for those coatings could be finalized, up until last year, prototype Blu-ray discs were sheathed in a protective cartridge; today, that cartridge is no longer necessary.
However, when word was passed down at the CES 2006 conference last January that the first Blu-ray disc players would support only single-layer (25 GB), concern emerged over whether the new coatings were holding up. Today's announcement seems to indicate that Panasonic, at least, is willing to bet on it for now.
Specs & Features :
The LF-MB121JD is a half-height model, which means it will fit into the standard drive bay of most desktop PCs, and has an ATAPI interface. It's compatible with 11 types of writable optical disc, including 25GB and 50GB BD-R (Blu-ray Disc Recordable) and BD-RE (Blu-ray Disc Rewritable) discs, Kazuya Nakaya of Panasonic's disk drive manufacturing unit said at a Tokyo news conference.
The large data capacity available from Blu-ray Disc could prove attractive for PC users. A single Blu-ray Disc can store as much data as 10 DVDs.
Data back-up doesn't put a heavy load on the computer. Panasonic recommends a computer with a minimum of a Pentium 3 700-MHz processor, 128MB of memory and 10GB of hard drive space. Drivers will be available for Windows XP, Windows 2000, and the 64-bit version of Windows XP.
Video Playback
Playback of movies stored on BD-ROM (Blu-ray Disc read-only memory) discs is much more taxing on the hardware, and will have to wait in any case until suitable playback software is available. Optical disc software maker CyberLink showed a pre-release of its playback software at the news conference. Naohiko Yoshida, an assistant manager in the company's Japanese unit, said the launch details have yet to be decided.
A high-end PC is needed to watch movies because of the high-bandwidth video stream, he said. In the case of MPEG2-encoded content, users will need a Pentium 4-based machine running at 3 GHz or more. For movies encoded in MPEG4AVC, they'll require a more powerful Pentium D system running at 3.2 GHz or more, said Yoshida.
Future :
If the new drive performs as promised, it could be a spectacular success for the Blu-ray format - which could use a big success about now, especially with HD DVD the first out of the gate. In fact, its support for DVD and CD formats could be more complete than most DVD components available today.
According to Matsushita, the LF-MB121JD drive will support all three DVD rewritable formats: DVD-RAM, DVD-RW, and DVD+RW, along with DVD-R and DVD+R in both single- and dual-layer. And dispelling perhaps the last round of naysayers, the Panasonic-brand drive will also support CD-ROM, CD-R, and CD-RW, as well as play CD audio. Perhaps now that rumor about CD formats not being supported, will finally be dropped.
Launch & Price :
The Panasonic drive will be available in Japan as an aftermarket unit from June 10 and will cost around $850. Panasonic has yet to decide on international launch plans.
Before it goes on sale to the public, a version of the drive, as well as a slimmer drive for use in laptop computers, will be available to PC makers for inclusion in upcoming machines. Samples of the drives have already shipped and commercial production begins this month, said Panasonic's Nakaya.
Panasonic anticipates only modest sales of about 15,000 Blu-ray Disc drives on the Japanese aftermarket this year. This is expected to grow to 800,000 drives by 2009, it said.
