Processor (CPU)
CPU Name
AMD Athlon™ II X2 255 Processor
Threading
1 CPU - 2 Core - 2 Threads
Frequency
3092.06 MHz (15.5 * 199.49 MHz) - Uncore: 1994.9 MHz
Multiplier
Current: 15.5 / Min: 4 / Max: 15.5
Architecture
Regor / Stepping: DA-C2 / Technology: 45 nm
CPUID / Ext.
F.6.2 / 10.6
IA Extensions
MMX(+), 3DNow!(+), SSE, SSE2, SSE3, SSE4A, x86-64, AMD-V
Caches
L1D : 64 KB / L2 : 1024 KB
Caches Assoc.
L1D : 2-way / L2 : 16-way
Microcode
Rev. 0x10000C7
TDP / Vcore
59.4 Watts / 1.452 Volts
Temperature
42 °C / 108 °F
Type
Retail (Stock Frequency : 3100 MHz)
Cores Frequencies
#00: 3092.1 MHz  #01: 3092.1 MHz 
Motherboard
Model
Acer Extensa E440
Socket
Socket AM3 (938)
North Bridge
AMD 880G rev 00
South Bridge
AMD SB850 rev 40
BIOS
Acer P01-B3 (01/26/2011)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
532 MHz (DDR3-1064) - Ratio 3:8
Timings
7-7-7-20-27-1 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
Samsung 2048 MB (DDR3-1337) - P/N: M378B5773CH0-CH9
Slot #2 Module
Samsung 2048 MB (DDR3-1337) - P/N: M378B5773CH0-CH9
Graphic Card (GPU)
GPU Type
ATI Radeon HD 4250 Graphics
GPU Brand
ACER
Storage (HDD/SSD)
Model #1 Name
Seagate ST3320418AS
Model #1 Capacity
298.0 GiB (~320 GB)
Model #1 Type
Fixed - Bus: RAID (8)
Display
Screen #1
Samsung LF24T35 (SAM707E)
Screen #1 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 56-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional (x86)
CPU-Z Version
2.16.0 (32 bit)