Final Check before purchasing

[Citeop]

I want to purchase all my parts today, but was hoping the tom's hardware community could help me check for any compatibility issues. My biggest concern is the strength of the PSU and the depth of the case

Case: $75
http://www.newegg.com/Product/Product.aspx?Item=N82E16811119137
COOLER MASTER RC-690-KKN1-GP Black SECC/ ABS ATX Mid Tower Computer Case - Retail
Motherboard: $114.99 $15.00 MIR http://www.newegg.com/Product/Product.aspx?Item=N82E16813131299

ASUS P5Q PRO

Graphical Processing Unit: $149.99. $20.00 MIR
http://www.newegg.com/Product/Product.aspx?Item=N82E16814102770

Sapphire 4850

CPU: $164.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16819115037

Intel Core 2 Duo E8400 Wolfdale 3.0GHz LGA 775 65W Dual-Core Processor Model BX80570E8400 – Retail

RAM: $49.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231209

G.SKILL DDR2 800 4GB 4-4-4-12

Storage: $69.99 Deal
http://www.newegg.com/Product/Product.aspx?Item=N82E16822136218&Tpk=wd6400aaks

Western Digital Caviar SE16 WD6400AAKS 640GB 7200 RPM SATA 3.0Gb/s Hard Drive – OEM

Operating System: $99.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16832116488

Microsoft Windows Vista Home Premium SP1 64-bit English for System Builders 1pk DSP OEI DVD – OEM

Thermal Compound: $6.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16835186020&Tpk=arctic%2bcooling%2bmx-2

ARCTIC COOLING MX-2 Thermal Compound – Retail

Cooling System: $31.99. $10.00 MIR
http://www.newegg.com/Product/Product.aspx?Item=N82E16835233003&Tpk=xigmatek%2bhdt-s1283

XIGMATEK HDT-S1283 120mm Rifle CPU Cooler – Retail

Cooling Bracket: $8.49
http://www.newegg.com/Product/Product.aspx?Item=N82E16835233019

XIGMATEK ACK-I7751 Retention Bracket – Retail

Optical Drive: $27.99 Deal
http://www.newegg.com/Product/Product.aspx?Item=N82E16827151173

Samsung DVD+R 22X DVD Burner /w Lightscribe

Power Supply Unit:: $94.99 $35.00MIR
http://www.newegg.com/Product/Product.aspx?Item=N82E16817703005
PC Power & Cooling S61EPS 610W Continuous @ 40°C EPS12V Power Supply 100 - 240 V UL, cUL, CE, CB, TUV - Retail

 

[Citeop]

looking back at my list the ram is out of stock and the retention bracket is out of stock. Suggestions?

For ram I was thinking http://www.newegg.com/Product/Product.aspx?Item=N82E16820146731