Are all these components compatible with each other? Quote: Newegg.com - Intel Core i7 920 Nehalem 2.66GHz 4 x 256KB L2 Cache 8MB L3 Cache LGA 1366 130W Quad-Core Processor - Processors - Desktops 280$ Newegg.com - GeIL 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10660) Triple Channel Kit Desktop Memory Model GV36GB1333C7TC - Desktop Memory 92$ Newegg.com - EVGA 896-P3-1171-AR GeForce GTX 275 Superclocked Edition 896MB 448-bit DDR3 PCI Express 2.0 x16 HDCP Ready SLI Supported Video Card - Desktop Graphics / Video Cards 250$ Newegg.com - Foxconn Renaissance LGA 1366 Intel X58 ATX Intel Motherboard - Intel Motherboards 200$ Newegg.com - Western Digital Caviar Black WD5001AALS 500GB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive - Internal Hard Drives 60$ Newegg.com - NZXT Guardian 921 CS-NT-GD921-B Black Steel ATX Mid Tower Computer Case - Computer Cases 90$ Newegg.com - OCZ StealthXStream OCZ700SXS 700W ATX12V / EPS12V SLI Ready CrossFire Ready Active PFC Power Supply - Power Supplies 100$ Newegg.com - Sony Optiarc Black 24X DVD+R 8X DVD+RW 12X DVD+R DL 24X DVD-R 6X DVD-RW 12X DVD-RAM 16X DVD-ROM 48X CD-R 32X CD-RW 48X CD-ROM 2MB Cache SATA DVD/CD Rewritable Drive - CD / DVD Burners 31$Newegg.com - Logitech G5 2-Tone 7 Buttons 1 x Wheel USB Laser 2000 dpi Mouse - Mouse 50$ Newegg.com - Logitech X-140 5 watts 2.0 Speaker - Speakers 27$ Newegg.com - CyberPower 850 6 Feet 4 Transformer Spaced 4 Non-Transformer Spaced Outlets 2400 Joules Surge Protector - Surge Suppressors 17$ Newegg.com - Saitek PZ30AU Black 104 Normal Keys 4 Function Keys USB Wired Standard Eclipse Keyboard - Keyboards 40$ Newegg.com - Acer X233Hbid Black 23" 5ms HDMI Full 1080P Widescreen LCD Monitor 300 cd/m2 40000:1 (ACM) - LCD Monitors 190$ Newegg.com - XIGMATEK Dark Knight-S1283V 120mm Long Life Bearing CPU Cooler - CPU Fans & Heatsinks $40 (free shipping) Newegg.com - Arctic Silver 5 Thermal Compound - Thermal Compound / Grease 7$ Windows 7 RC 0$ ---------------------------------------------------------------------------------- Total: 1465$

It all looks compatible to me. Jam would know better but I think you've made some pretty decent choices. WinSimple Software CompTIA A+ Certified

I'm concerned in particular about the RAM. Its a Foxconn Renaissance which says it supports DDR3 1600(oc)/1333(oc)/1066mhz The RAM I have is: DDR3 PC3 10660 1333Mhz CL 7-7-7-24 2xGB x 3 TC Kit Do I have to change the settings for it in BIOS? Its OC...I'm OCing nothing on the system, except for factory OCs.

The RAM should be fine. The BIOS auto adjusts some settings like voltage and CAS latency. WinSimple Software CompTIA A+ Certified