SD Cards with the A2 logo on them should abutment accidental apprehend speeds that are alert as fast as cards with the A1 logo. There’s aloof one catch: while the A2 blueprint was alien added than a year and a bisected ago, there weren’t absolutely any A2 cards accessible for purchase… until now.
Western Digital accessory SanDisk aloof appear that its aboriginal A2 cards will be accessible for acquirement in Japan in the aing anniversary or so.
It attending like they’re additionally advancing to the US soon. B&H is demography pre-orders for $30 and up.
The newest SanDisk Extreme microSD cards abutment consecutive apprehend speeds up to 160MB/s, consecutive address speeds up to 90MB/s and appear in capacities alignment from 32GB to 400GB (although it’s account acquainted that you’ll get the fastest consecutive read/write speeds if you opt for a 128GB or beyond card.
In adjustment to accommodated the new A2 specification, the new cards additionally abutment accidental read/write speeds of 4,000 IOPS (input/output operations per second) and 2,000 IOPS, respectively.
By comparison, A1 cards alone had to hit 1,500 accidental apprehend and 5000 IOS accidental address speeds.
The acceleration addition appear in accessible if you accept a smartphone with a microSD agenda clairvoyant and appetite to install apps to the disposable accumulator card. You apparently don’t charge a agenda this fast if you aloof appetite to abundance photos, videos, and added abstracts on an SD card.
But… you ability accept to delay a little while to acquisition a buzz that can absolutely booty advantage of the added speed. When SanDisk started assuming off its new cards beforehand this year, PC World acclaimed that Qualcomm’s Snapdragon 845 processor doesn’t abutment A2 cards. So we may accept to delay for aing year’s flagships afore we can booty abounding advantage of the new cards.
via AnandTech and Hermitage Akihabara
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