Processor (CPU)
CPU Name
AMD Athlon™ X4 840 Quad Core Processor
Threading
1 CPU - 4 Core - 4 Threads
Frequency
3725.63 MHz (37 * 100.69 MHz) - Uncore: 1611.1 MHz
Multiplier
Current: 37 / Min: 14 / Max: 38
Architecture
Kaveri / Stepping: KV-A1 / Technology: 28 nm
CPUID / Ext.
F.0.1 / 15.30
IA Extensions
MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, x86-64, AMD-V, AES, AVX, XOP, FMA3, FMA4
Caches
L1D : 16 KB / L2 : 2048 KB
Caches Assoc.
L1D : 4-way / L2 : 16-way
Microcode
Rev. 0x6003104
TDP / Vcore
65.19 Watts / 1.256 Volts
Temperature
69.8 °C / 158 °F
Type
Retail (Stock Frequency : 3100 MHz)
Cores Frequencies
#00: 3725.63 MHz  #01: 3725.63 MHz  #02: 3725.63 MHz  #03: 3725.63 MHz 
Motherboard
Model
MSI A78M-E35 (MS-7721)
Socket
Socket FM2+ (906)
North Bridge
AMD K15 IMC rev 00
South Bridge
AMD A78 FCH rev 2.6
BIOS
American Megatrends Inc. V30.3 (03/14/2014)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
671.3 MHz (DDR3-1342) - Ratio 3:20
Timings
9-9-9-24-33 (tCAS-tRC-tRP-tRAS-tCS)
Slot #1 Module
Kingston 2048 MB (DDR3-1337) - P/N: 9905403-173.A00LF
Slot #2 Module
AMD 2048 MB (DDR3-1600) - P/N: R532G1601U1S
Graphic Card (GPU)
GPU Type
NVIDIA GeForce GT 740
GPU Brand
NVIDIA Corporation
GPU VRAM
1024 MB (Samsung)
Storage (HDD/SSD)
Model #1 Name
Western Digital WDC WD6400AAKS-00A7B2 (FW: 01.03B01)
Model #1 Capacity
596.2 GiB (~640 GB)
Model #1 Type
Fixed - Bus: SATA (11)
Model #2 Name
Seagate ST500LT012-9WS142 (FW: 0001SDM1)
Model #2 Capacity
465.8 GiB (~500 GB)
Model #2 Type
Fixed - Bus: SATA (11)
Display
Screen #1
LG Electronics ( W1942 (GSM4B6F)
Screen #1 Spec
19.1 inches (48.5 cm) / 1440 x 900 pixels @ 56-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Education 64-bit
CPU-Z Version
1.94.8 (64 bit)