Processor (CPU)
CPU Name
Intel® Core™ i5 CPU M 520 @ 2.40GHz
Threading
1 CPU - 2 Core - 4 Threads
Frequency
2926 MHz (22 * 133 MHz)
Multiplier
Current: 22 / Min: 9 / Max: 22
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. 0x2
TDP / Vcore
25 Watts /
Temperature
80 °C / 176 °F
Type
Retail (Stock Frequency : 2400 MHz)
Cores Frequencies
#00: 2926.0 MHz  #01: 2660.0 MHz 
Motherboard
Model
LENOVO 0553AL3
Socket
Socket 989 rPGA
North Bridge
Intel Havendale/Clarkdale Host Bridge re
South Bridge
Intel HM55 rev 06
BIOS
LENOVO 81ET53WW (1.29 ) (04/23/2011)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
532 MHz (DDR3-1064) - Ratio 4:16
Timings
7-7-7-20-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Samsung 2048 MB (DDR3-1337) - P/N: M471B5773DH0-CH9
Slot #2 Module
Ramaxel Technology 2048 MB (DDR3-1337) - P/N: RMT3020EF48E8W1333
Graphic Card (GPU)
GPU Type
Intel(R) HD Graphics
GPU Brand
Lenovo
Storage (HDD/SSD)
Model #1 Name
Hitachi HTS543232A7A384 (FW: ES2OA70K)
Model #1 Capacity
298.1 GiB (~320 GB)
Model #1 Type
Fixed - Bus: SATA (11)
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Ultimate Edition (x64)
CPU-Z Version
2.19.0 (64 bit)