Table:
text: List of Intel Core i7 microprocessors
"Sandy Bridge (dual-core)" (32 nm)
"Sandy Bridge (dual-core)" (32 nm)
Model_number sSpec_number Cores Frequency Turbo L2_cache L3_cache GPU_model GPU_frequency Socket I_O_bus Release_date Part_numbers Release_price_USD_
Core i7-2655LE SR078(D2) 2 2.2 GHz 5/7 2 × 256 KB 4 MB HD Graphics 3000 650–1000 MHz BGA-1023 DMI 2.0 February 2011 AV8062700849508 $346
ultra-low power ultra-low power ultra-low power ultra-low power ultra-low power ultra-low power ultra-low power ultra-low power ultra-low power ultra-low power ultra-low power ultra-low power ultra-low power ultra-low power
Core i7-2617M SR03T(J1) 2 1.5 GHz 8/11 2 × 256 KB 4 MB HD Graphics 3000 350–950 MHz BGA-1023 DMI 2.0 February 2011 AV8062701040904 $289
Core i7-2637M SR0D3(J1) 2 1.7 GHz 8/11 2 × 256 KB 4 MB HD Graphics 3000 350–1200 MHz BGA-1023 DMI 2.0 June 2011 AV8062701041105 $289

Question: What is the sSpec number of the Ultra-Low-I/O processor in the Intel Core i7 (Intel Sandy Bridge (Dual-Core) (32 nm)) microprocessors list?