Built-in Memory Controller

For the first time, there is a smart family of processors that can provide extra performance when you need it, and increased energy efficiency when you don’t. Intel Core i5 680 Processor 3.60 GHz with 4 MB L3 shared cache. Features Intel Turbo Boost Technology which accelerates your performance to match your workload, up to a maximum turbo frequency of 3.86 GHz . Intel Hyper-Threading Technology (dual-core with 4 threads), New Intel HD Graphics at 733 MHz, LGA1156 package. Intel HD Graphics supported when used with DH55TC, DH55HC or similar motherboards. Included in box: processor, fan/heatsink, manual and chassis sticker. 3 Year Limited Warranty. Intel Turbo Boost Technology- automatically speeds up your processor when you need it. So even if you’re running multiple applications at the... Less

Intel Core i7 Processor Extreme Edition i7-990X 3.46GHz 12MB LGA1366 CPU

Intel Xeon W3680, 6C, 3.33GHz, 12MB L3 Cache, 130W TDP, 6.4GT/s Intel QPI, DDR3 up to 1333 MHz, Intel Turbo Boost Technology, Intel HT Technology