LSI MegaRAID SAS 9260-4i with four Intel SSDSC2CW240A3K5 SSDs OR four Hitachi Ultrastar 15K600 SAS drives? My app is pretty write heavy and I have a lot of concurrent connections 300 - (though considering adding pgpool2 in front to increase throughput). Regards Niels Kristian -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance