Seeking Advice for NAS Build

pattawongse

Honorable
Apr 23, 2012
5
0
10,510
this nas build for just 3-4 user but need huge capacity(~30Tb) ,high reliability
this system for replace a old LTO Backup Tape system

OS:Freenas ZFS Filesystem

this was my build part

INTEL XEON E1230 V2 3.30GHz (1155) x 1
Intel S1200BTLR ATX Server Motherboard LGA 1155 DDR3 1600 x 1 // TYAN S5512GM2NR ATX Server Motherboard LGA 1155 DDR3 1600
Kingston 8GB 240-Pin DDR3 SDRAM DDR3 1600 ECC x 4
Caviar Red WD30EFRX 3 TB x 12
CORSAIR HX750 x 1
LSI Internal SATA/SAS 9211-8i 6Gb/s x1

coz both mother have only 2 port of SATA3 if i mixing SATA2 and SATA3 in same ZFS Pool is it will decrease overall performance?
if it decrease any advice for this build ? , is this build overkill ? :ange: