Processor (CPU)
CPU Name
Intel® Core™ i5 CPU M 580 @ 2.67GHz
Threading
1 CPU - 2 Core - 4 Threads
Frequency
3349.17 MHz (23 * 145.62 MHz)
Multiplier
Current: 23 / Min: 9 / Max: 25
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
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 3072 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 12-way
Microcode
Rev. 0x4
TDP / Vcore
25 Watts /
Temperature
68 °C / 154 °F
Type
Retail (Stock Frequency : 2666 MHz)
Cores Frequencies
#00: 1310.87 MHz  #01: 1601.77 MHz 
Motherboard
Model
Asus U31F
Socket
Socket 989 rPGA
North Bridge
Intel Havendale/Clarkdale Host Bridge re
South Bridge
Intel HM55 rev 06
BIOS
American Megatrends Inc. U31F.203 (10/25/2010)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
582.5 MHz (DDR3-1166) - Ratio 4:16
Timings
9-9-9-24-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Hyundai Electronics 2048 MB (DDR3-1337) - P/N: HMT325S6BFR8C-H9
Slot #2 Module
Hyundai Electronics 2048 MB (DDR3-1337) - P/N: HMT325S6BFR8C-H9
Graphic Card (GPU)
GPU Type
Intel(R) HD Graphics
GPU Brand
ASUSTeK Computer Inc.
Storage (HDD/SSD)
Model #1 Name
TOSHIBA MK3276GSX (FW: GS001C)
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
1.87.0 (64 bit)