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CompactFlash Association announces 600MB/sec CFast2.0 spec, SanDisk developing cards
SD cards and their many variants may be the memory card format of choice in most cameras these days, but there's still plenty of instances where nothing but a larger CompactFlash card will suffice. Now the organization behind the format has announced its latest revision, the CFast2.0 specification, which it hopes will find its way into future digital cameras and other professional video devices. The big news with it is a promised "theoretical" performance of up to 600MB/sec, which is about four times faster than today's CompactFlash cards, as well as a new sleep mode that promises to help conserve battery life when the card is not in use. What's more, while the cards themselves are still a ways off, SanDisk has announced today that it has begun development of them, and medium format camera manufacturer Phase One has also confirmed that it intends to support the new specification.
CompactFlash Association develops XQD 2.0 spec, promises up to 8 Gbps throughput
Just as were starting to get cozy with the still vastly unavailable XQD format, the CompactFlash Association is back with version 2.0 of the spec, which it says could provide transfer speeds of up to 8 Gb/s (1,000 MB/s). You'll need to have access to a PCI Express 3.0 interface in order to take advantage of that throughput, however -- a boost from the 5 Gbps offered with the previous-gen solution. XQD 2.0 is still under development, with Sony footing the bill, and the organization is welcoming "additional participation" as it works to refine the standard. There's no saying exactly when we'll start seeing devices that employ the new tech, though CFA is aiming to make the spec available "in the second half of 2012." Cards that utilize the new format will enable video capture at higher bandwidth that the SD and CF media of today, and while we seem to be managing just fine with the current stock for capturing 1080p, faster storage will certainly be welcome in the future, once 4K, and perhaps even larger formats, make their mainstream debut.
CompactFlash Association readies next-gen XQD format, promises write speeds of 125 MB/s and up
We don't need to tell you CF is one of the few memory card formats that's managed to survive the SD tidal wave (remember when you needed Memory Stick to use a Sony point-and-shoot?). But if you're the kind of serious shooter who uses CF, you might be tickled to know its high-speed successor is just about good to go. The CompactFlash Association said it's finished work on XQD, a next-gen format that promises faster speeds, along with a smaller footprint than current-gen CF cards. As for transfer rates, the included PCI Express interface promises theoretical write speeds as high as 5 Gb/s, though the association is quick to peg real-world writes at 125 MB/s and up. Still, that's plenty fast for processing RAW stills and 1080p video, and it's a clear bump over the 100 MB/s write rates (max) you'll get from today's CF cards. No word on availability or partnerships, though we know Nikon led XQD's development, and that Canon endorsed it, so it's safe to say we'll see this in some major releases sometime after the association starts licensing the technology in early 2012.
Sandisk, Sony, and Nikon propose 500MBps memory card with more than 2TB capacity
While the CompactFlash Association scoots along at a maximum transfer rate of 167MB per second under its just released CF6.0 specification, Sandisk, Sony, and Nikon are already looking to the future. The trio have just officially proposed a new memory card format that switches from PATA to the PCI Express serial interface to achieve data transfer rates of up to 500 megabytes per second with a potential to extend maximum storage capacities beyond 2 terabytes. The proposed set of specifications hints at the high performance requirements we'll soon face as DSLRs and camcorders are updated to capture continuous burst shooting of massive RAW images and ever higher definition video. Naturally, the spec also enables photogs to transfer their troves of data more quickly to computers for post processing and combines high-speed transfer with a scaling system to extend battery life. The CompactFlash Association has already announced a new workgroup to study the proposal. Canon's Shigeto Kanda, CFA chairman of the board, had this to say about the proposal: Future professional photography and video applications will require memory cards with faster read/write speeds. The development of a new high-performance card standard with a serial interface will meet the needs of the professional imaging industry for years to come and open the door for exciting new applications. Sounds like tacit approval to us. And really, anything that brings Sony and Sandisk together on a future storage format should be seen as a positive step. Unless, of course, you're the SD Card Association or anyone who recently purchased a CFast card.
CompactFlash Association showing off CF card with SATA interface
Well, wouldn't you know it. Nearly half a year after we first heard that CompactFlash SATA cards were in the works, we're finally getting some confirmation. The CompactFlash Association will be showing off a CFast connector and package at CES 2008, and the SATA interface included will purportedly provide interface data rates up to 3Gb/sec -- quite a bit swifter than the 133MB/sec that PATA serves up now. According to Mr. Shigeto Kanda, the CFA chairman of the board, the "development of a CompactFlash card with a SATA interface" will enable CF to "maintain dominance in the non-consumer (embedded systems, single board computers, data recorder, etc.) markets" as well as in those fancy DSLRs / camcorders. Per usual, there's no word on when this stuff should make the leap from show floor to store shelf.
