Processor (CPU)
CPU Name
Intel® Core™ i7 CPU M 640 @ 2.80GHz
Threading
1 CPU - 2 Core - 4 Threads
Frequency
2793.33 MHz (21 * 133.02 MHz)
Multiplier
Current: 21 / Min: 9 / Max: 26
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 : 4096 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x4
Temperature
82 °C / 180 °F
Type
Retail (Stock Frequency : 2800 MHz)
Cores Frequencies
#00: 2793.33 MHz  #02: 2793.33 MHz 
Motherboard
Model
Acer JM41_CP
Socket
Socket 989 rPGA
North Bridge
Intel Havendale/Clarkdale Host Bridge re
South Bridge
Intel HM55 rev 05
BIOS
INSYDE V1.25 (03/16/2011)
Memory (RAM)
Total Size
8192 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
4096 MB (DDR3-1062) - P/N: EBJ41UF8BCS0-DJ-F
Slot #2 Module
4096 MB (DDR3-1062) - P/N: EBJ41UF8BCS0-DJ-F
Graphic Card (GPU)
GPU Type
Intel(R) HD Graphics
GPU Brand
0x1025 (0x0358)
Storage (HDD/SSD)
Model #1
Hitachi HTS545050B9A300
Capacity #1
500 GB
Model #2
KINGSTON SV300S37A240G
Capacity #2
240 GB
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
CPU-Z Version
1.79.0 (64 bit)