Memory

Available at newegg.com, GSKILL 6GB (3 x 2GB) 240-Pin DDR3 SDRAM 1600 / PC3 12800 Triple Channel PC RAM (model# F3-12800CL9T-6GBNQ) features 3 x 2GB modules for a total of 6GB of tri-channel DDR3 unbuffered high performance 240-pin memory with 9-9-9-24 timings, Cas Latency (CL) 9, 1.5V – 1.6V voltage. This G.Skill memory kit is compatible with Core i7 series processors and is ideal for gaming. Includes heat spreaders. Lifetime warranty from the manufacturer.

List Price:  $144.99

Get it today for: $134.99 + Free shipping

List Price:  $109.99

Get it today for: $89.99 + Free shipping after $20 Mail-In Rebate

Available at newegg.com, G.SKILL Ripjaws Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory comes with following specs: 9-9-9-24-2N Timing, unbuffered, 1.5V. Compatible with Dual Channel Intel Core i5 CPU for P55 chipset motherboard, Dual Channel Core i7 CPU for P55 chipset motherboard, and AMD AM3 Platform. Comes with a heat spreader.

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Get it today for: $84.99 + Free shipping

Available at newegg.com, OCZ Gold 8GB (4 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Quad kit Desktop Memory features Gold Layered XTC Heatspreader, 2.2V EVP, 5-5-5 Timing, 5 Cas Latency.

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List Price:  $199.99

Get it today for: $174.99 + Free shipping