Dell Vostro 2521 BIOS Version A14 [TABLE] Operating System Microsoft Windows 10 Pro Insider Preview (64-bit) Model Dell Inc. Vostro 2521 Processor Intel Core i5-3337U @ 1.79 GHz -1 processor, 2 cores, 4 threads Processor ID GenuineIntel Family 6 Model 58 Stepping 9 Processor Codename Ivy Bridge Processor Package Socket 1023 FCBGA L1 Instruction Cache 32 KB x 2 L1 Data Cache 32 KB x 2 L2 Cache 256 KB x 2 L3 Cache 3072 KB Motherboard Dell Inc. 0CYCK5 Northbridge Intel Ivy Bridge 09 Southbridge Intel HM76 04 BIOS Dell Inc. A13 Memory 8192 MB DDR3 SDRAM -1MHz[/TABLE]