Supermicro Server Barebone System (SYS-5017P-TLN4F) 200W Low Noise AC-DC power supply with PFC Chipset: Intel QM77 Chips 80 PLUS Gold Certification Embedded 3rd Gen. Intel Core i7-3612QE Mobile ECC processor (up to 3.1GHz, 6M Cache) Intel QM77 Chipset 2x 3.5" or 4x 2.5" internal SATA2 Hard drive bays (optional)