Dell Inspiron 15-5543 Dell Inspiron 5543 BIOS Version A05 [TABLE]Operating System Microsoft Windows 10 (64-bit) Model Dell Inc. Inspiron 5543 Processor Intel Core i5-5200U @ 2.20 GHz - 1 processor, 2 cores, 4 threads Processor ID GenuineIntel Family 6 Model 61 Stepping 4 Processor Codename Processor Package 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. 047H98 Northbridge Intel ID1604 09 Southbridge Intel ID9CC3 03 BIOS Dell Inc. A05 Memory 4018 MB -1MHz [/TABLE]