The standard system is shipped without hard drives. Up to 10 x 3.5" or 2.5" SATA 6Gb/s, 3Gb/s hard drives or SSD drives.
DDR3 1600MT/s Non-ECC Unbuffered DIMM CL11 2RX8 1.5V 240-pin 4Gbit
DDR3 1600MT/s Non-ECC Unbuffered DIMM CL11 2RX8 1.5V 240-pin 4Gbit
DDR3 1600MT/s Non-ECC Unbuffered DIMM CL11 1RX8 1.5V 240-pin 4Gbit
DDR3 1600MT/s Non-ECC Unbuffered DIMM CL11 1RX8 1.5V 240-pin 4Gbit