Dell XPS 730 Dell XPS 730 System BIOS, 1.0.6 [table]Operating System Microsoft Windows 7 Ultimate (64-bit) Model Dell Inc. XPS 730 Processor Intel Core 2 Quad Q6600 @ 3.40 GHz - 1 processor, 4 cores Processor ID GenuineIntel Family 6 Model 15 Stepping 11 Processor Codename Kentsfield Processor Package Socket 775 LGA L1 Instruction Cache 32 KB x 4 L1 Data Cache 32 KB x 4 L2 Cache 4096 KB x 2 L3 Cache 0 KB Motherboard Dell Inc. 0F642F Northbridge NVIDIA nForce 790i Ultra SLI SPP B1 Southbridge NVIDIA nForce 790i Ultra SLI MCP A3 BIOS Dell Inc. 1.0.6 Memory 8192 MB DDR3 SDRAM -1MHz [/table]