Suggested specification for a new mini-itx build

[MADMAN]

Below is my current wish list for a mini-ITX build:

Already own:
HDD: Corsair Neutron GTX Series 120GB 2.5" SATA 6Gb/s Solid State Hard Drive (CSSD-N120GBGTX-BK)
GPU: Sapphire 5870 2GB

Purchase:
CPU: Intel Core i5-3570K 3.40GHz (Ivybridge) Socket LGA1155 Processor (77W) - OEM
MB: MSI Z77IA-E53 Intel Z77 (Socket 1155) DDR3 Mini ITX Motherboard
PSU: Corsair HX 650W ATX Modular SLI Compliant Power Supply (CMPSU-650HXUK)
COOLER: Corsair Hydro H80 High Performance Liquid CPU Cooler (Socket LGA775/LGA1155/LGA1156/LGA1366/LGA2011/AM2/AM3) (CWCH80)
CASE: BitFenix Prodigy Mini-ITX Cube Case - Midnight Black
RAM: Corsair Vengeance Blue 8GB (2x4GB) DDR3 PC3-15000C9 1866MHz Dual Channel Kit (CMZ8GX3M2A1866C9B)
FANS:
Corsair AF120 Performance Series Low Noise High Airflow - Dual Pack
Corsair AF120 Quiet Edition Low Noise High Airflow - Dual Pack
Corsair AF120 Quiet Edition Low Noise High Airflow - Single Pack
THERMAL: Arctic Silver 5 Thermal Compound (3.5g)
BitFenix Alchemy Molex to 3pin x3 Fan adaptor 5V 20cm - Black x2

 

[mickyflinn]

Oem cpu only has 1 year warranty, retail boxed has 3 years and you only need a 500w psu .

 

[JudgeC]

I am in the process of building something similar (See spec in signature)
I am using my old HD4870 until I replace it with a HD7850 next payday along with one or two hard drives for storage duty.
I have the OCZ CoreXtream 500w PSU which is a good fit (140mm long), is very quiet, has the appropriate number/length of cables, as well as being cheap as chips.
Because I have gone for the Corsair H100, I have had to sacrifice the ODD tray, so I am mounting my old LG BD/DVD drive in an external enclosure.

The system is running Windows 8 and after an early hiccup to do with the BIOS on my SSD, the system is really flying.