Hi,
There's been a thread going at Intel for a while now about speed problems when you have more than one 510 SSD in a system. The thread is here:-
http://communities.intel.com/thread/23997?start=0&tstart=0
It seems there are two firmwares out there - PPG/PWG2 and PPG/PWG4 (PPg for 120gb and PWG for 250gb). If you have one of both there is a very high chance that one or both of them will not run at 6gb/s even if you have it connected to a SATA 3 port.
This has been seen happening on ASUS motherboards and Dell. At first Intel denied it was a problem and blamed the mobo manufactuers (how original!) but now they seem to have realised there is a problem. Unfortunately they have had about 5 weeks to do something but they still keep fobbing us off with the usual "we're looking into it" replies. Although it's better than their earlier "the problem doesn't exist" answer it's still pretty rubbish.
So my advice is DO NOT BUY MORE THAN ONE INTEL 510 SSD UNLESS YOU ARE SURE THEY HAVE THE SAME (PROBABLY BEST TO GET THE NEWEST) FIRMWARE.
Otherwise you may only get 3gb/s from them.
It's almost impossible to get a retailer to check which firmware so I'm not sure if its even worth buying at all until Intel sort it out.
Check that thread or go to Intel Support Community and search for "Intel 510 SSD Seen as 3Gbs Drive" in the topics.
Cheers.
There's been a thread going at Intel for a while now about speed problems when you have more than one 510 SSD in a system. The thread is here:-
http://communities.intel.com/thread/23997?start=0&tstart=0
It seems there are two firmwares out there - PPG/PWG2 and PPG/PWG4 (PPg for 120gb and PWG for 250gb). If you have one of both there is a very high chance that one or both of them will not run at 6gb/s even if you have it connected to a SATA 3 port.
This has been seen happening on ASUS motherboards and Dell. At first Intel denied it was a problem and blamed the mobo manufactuers (how original!) but now they seem to have realised there is a problem. Unfortunately they have had about 5 weeks to do something but they still keep fobbing us off with the usual "we're looking into it" replies. Although it's better than their earlier "the problem doesn't exist" answer it's still pretty rubbish.
So my advice is DO NOT BUY MORE THAN ONE INTEL 510 SSD UNLESS YOU ARE SURE THEY HAVE THE SAME (PROBABLY BEST TO GET THE NEWEST) FIRMWARE.
Otherwise you may only get 3gb/s from them.
It's almost impossible to get a retailer to check which firmware so I'm not sure if its even worth buying at all until Intel sort it out.
Check that thread or go to Intel Support Community and search for "Intel 510 SSD Seen as 3Gbs Drive" in the topics.
Cheers.