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No PS/2 port for keyboard; any adapters with inputs allowing for hardware interrupt (for latency)?

post #1 of 2
Thread Starter 
The main goal here is to actually get as little latency as possible which to my knowledge is with up to 5ms. From all which I've read, it seems to me that it's only possible with PS/2 (for it to be consistent). There are of course some other benefits as well. Are there any options I would have for this, whether it's a work around for a PS/2 input or a completely different solution? Thanks guys!

I've searched for all I could find, anywhere and for anything that may possibly entail. USB converters would obviously defeat the purpose here(I want to acheive at least that 5ms spec), DB9 adapters I've found wouldn't even work I would think, and PCI cards I've found also just utilize USB..


PS- As to why I need such low latency (not gaming), my reply would likely only lead to more questions so if my word could just be taken for it, I would greatly appreciate that.
Edited by Typhoon859 - 2/10/13 at 11:21pm
post #2 of 2
There are PS/2 PCI cards that are not USB.

Something like the SIIG JJ-PA0012-S1 is simply a super I/O chip on a PCI card, and will be the lowest latency you are going to get without the board having a port.
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