An early sample of the 12.5-inch Asus Transformer Book T300FA 2-in-1 has been reviewed by Ultrabookreview. The 812 gram fanless tablet (1.79 pounds) is not as light as the ASUS Chi but at around 600 Euro (based on one online pre-order price) it looks like a good value and yet powerful 2-in-1. A 1366×768 screen might put off those thinking about replacing a laptop for productive use but there’s a nice feature in the docking-keyboard drive-bay.
A few noteworthy take-aways from the review include the relatively slow eMMC disk speeds. They’re no faster than a $200 PC and should have been better. Having said that there’s a disk bay that can be used. It’s a USB-connected SATA interface and speeds, with the right SSD, should be better than the eMMC. Unfortunately that wasn’t tested in the review. The other slightly disappointing thing is the battery which, at 30Wh is small for a 1.6KG total weight. ASUS haven’t put a battery in the dock so you’re looking at around 5 hours of browsing on the tablet and less if you’re docked to the hard drive.
Core M performance is as we would expect with Ultrabook-level 3D performance and sub-Ultrabook CPU performance which is impressive on a fanless device. Weight still needs to come down though so for the best ultra-mobile PC experience on a 12.5-inch 2-in-1 you’ll have to wait for the ASUS Transformer Book Chi.