Processor (CPU)
CPU Name
Intel® Core™ i5 CPU M 540 @ 2.53GHz
Threading
1 CPU - 2 Core - 4 Threads
Frequency
2793.33 MHz (21 * 132.98 MHz)
Multiplier
Current: 21 / Min: 9 / Max: 23
Architecture
Arrandale / Stepping: K0 / Technology: 32 nm
CPUID / Ext.
6.5.5 / 6.25
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 3072 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 12-way
Microcode
Rev. 0x7
TDP / Vcore
25 Watts /
Temperature
76 °C / 169 °F
Type
Retail (Stock Frequency : 2533 MHz)
Cores Frequencies
#00: 2793.3 MHz  #01: 2793.3 MHz 
Motherboard
Model
LENOVO 0553A13
Socket
Socket 989 rPGA
North Bridge
Intel Havendale/Clarkdale Host Bridge re
South Bridge
Intel HM55 rev 06
BIOS
LENOVO 81ET63WW (1.39 ) (04/11/2013)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
532.1 MHz (DDR3-1064) - Ratio 4:16
Timings
7-7-7-20-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
SK Hynix 2048 MB (DDR3-1062) - P/N: HMT125S6BFR8C-G7
Slot #2 Module
Kingston 2048 MB (DDR3-1337) - P/N: 9905428-027.A01LF
Graphic Card (GPU)
GPU Type
Intel(R) HD Graphics
GPU Brand
Lenovo
Storage (HDD/SSD)
Model #1 Name
SAMSUNG HM321HI (FW: 2AJ10001)
Model #1 Capacity
298.1 GiB (~320 GB)
Model #1 Type
Fixed - Bus: SATA (11)
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
CPU-Z Version
2.05.1 (64 bit)