What wattage PSU to Choose For my first build

silverssaint

Honorable
Mar 15, 2012
27
0
10,530
Well as the thread headline states I am trying to line up the parts to buy for my first build... I looked up extreme outer.vision and their wattage calculator but some of the fields on there I honestly do not know what to put. Alot of the computer terms are new to me. I have been researching and reading and I have spent the last 3 weeks obsessing over not making costly mistakes due to my ignorance.Thank you very much for the Help!! Click "Spoiler" for my current component list
AZZA Hurrican 2000 (8 Fans 4x120mm 4x230mm)...
GIGABYTE GA-Z68XP-UD3P LGA 1155 Intel Z68 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard...
I5 2500k Processor...
2xKingston HyperX 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (16GB total)...
Western Digital Caviar Black WD1002FAEX 1TB 7200 RPM SATA 6.0Gb/s 3.5...
ASUS VS248H-P Black 24" HDMI LED Backlight Widescreen LCD...
LITE-ON DVD Burner - Bulk Black SATA Model iHAS124-04...
ASUS Xonar DS 7.1 Channels PCI Interface Audio Card...
Microsoft Windows 7 Professional SP1 64-bit ...
COOLER MASTER Hyper 212 EVO RR-212E-20PK-R2...
Logitech Z623 200 w 2.1 Speaker System...
I also will have an x12 turtle beach headset plugged in and a Radeon 7870 GPU or one of the new Nvidia depending on their benchmarks...