G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model (F3-12800CL9D-8GBRL) at Amazon.com
Amazon.com: Dell Studio XPS 1645 Laptops pack the power you need for work or play, Intel Core i7-820QM Quad Core Processor 1.73GHz (3.06GHz Turbo Mode, 8MB Cache), 6GB Dual Channel DDR3 SDRAM
Amazon.com: HP ProLiant 579240-001 Entry-Level Server - 1 x Xeon E5640 2.66GHz - Rack - 6 GB DDR3 SDRAM - Serial Attached SCSI RAID Controller : Electronics