i7 920 [microcenter.com]

Limit 1 Per Customer

Dead

Intel® Technology Intel® Virtualization Technology; Intel® Turbo Boost Technology; Enhanced Intel SpeedStep® Technology; Execute Disable Bit; Intel® 64 Architecture; Intel® Hyper-Threading Technology
3D and Multimedia Instructions SSE, SSE 2, SSE 3, SSE 4, SSE 4.2
Processor Type Core® i7 Processor 920
Processor Speed 2.67GHz
Level 2 Cache Size 256KB Level 2 Cache Per Core
Level 3 Cache Size 8MB Level 3 Cache
Number of Cores Quad-Core
Number of Threads Eight Processing Threads
Processor Data Width 32-Bit/64-Bit
Socket Required Socket 1366
Quick Path Interconnect Speed 4800 MT/s
Integrated Memory Controller Triple-Channel DDR3 Memory Controller
Memory Controller Width 192-Bit
Type of Memory Supported Unbuffered DDR3 Memory
Processor Architecture 45 nm Process Technology
Thermal Design Power 130 Watts
Included Accessories Intel® designed thermal solution (Fan, Heatsink)
Manufacturer Warranty 3 Year Limited Warranty

To determine C0 or D0 stepping look outside the box where it says S-spec (top right on sticker). SLBCH = C0 , SLBEJ = D0