427 ??
try 429 SCJ - those are cool
by 2 in 1 i think of the Microsoft surface pro
the ARM powered tablet
the old trick of taking a bootable usb thumb drive( or dvd ) with you and TEST might be made moot by MS's SecureBoot
mind you SL 6.7 is aging and will not have much support for NEW hardware
even ScientificLinux 7.1 might have some issues
but look at the REDHAT compatibility list of known good hardware
or the list here
http://www.linuxquestions.org/hcl/