I've been running a cheap 'AKE' expresscard USB 3 adaptor in my laptop for a while now (3 port, 54mm).
Once I found a decent driver I found it works great and is very useful for speeding up transfers from portable hard disks and SDcard via a USB3 card reader etc.
However, it runs very hot, I'm forced to remove when I am not actively using it when I would rather fit and forget.
Does anybody have recommendation of an alternative adaptor which runs cool? I'd be happy with just 2 ports, but not with a 34mm adaptor which would leave a gap.
Laptop is an elitebook 8730w, it is long in tooth but I want to keep it a while longer as I love the Dreamcolor display which I've installed on it.