I'm missing the RAM in your list. Without RAM it won't boot.
Gday My Server was vandalized!!!! Could you tell me if there are any missing components because server will not boot ! I will be buying from you! ASRock Z77 Extreme4 LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard
Intel Core i5-3570K Ivy Bridge 3.4GHz (3.8GHz Turbo) LGA 1155 77W Quad-Core Desktop
Western Digital WD VelociRaptor WD3000HLHX 300GB 10000 RPM 32MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
3 separate WD Red 3TB NAS Hard Drive: 3.5 Inch, SATA III, 64 MB Cache - WD30EFRX
Case and power supply and connecting cables are also present

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