Question: Does anyone know if I can install normal 2.5" SATA drives inside an HP DL360 G5 server? Right now it has 6 72GB SAS drives. I am looking for raw storage for my files SAS performance in not required.

Answer: 
SATA drives always work when connected to a SAS controller, by definition.

Minor correction - the SATA drives must be SATA2 or newer (3Gbps) -- from comment below.
You should be able use any SATA drive, but I'd consult the bare drive model numbers on HP's *[Hard Drive Model Number Matrix](http://h20565.www2.hpe.com/hpsc/doc/public/display?sp4ts.oid=408482&docId=emr_na-c00305257&docLocale=en_US)* before you buy. That'll give you a strong indication of which drives will work well in your server, and point you to any special firmware.

Old question, I know, but it took me ages to find that list.