Processor (CPU)
CPU Name
Intel® Core™ i7-2840QM CPU @ 2.40GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
2591.95 MHz (26 * 99.69 MHz)
Multiplier
Current: 26 / Min: 8 / Max: 35
Architecture
Sandy Bridge / Stepping: D2 / Technology: 32 nm
CPUID / Ext.
6.A.7 / 6.2A
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES, AVX
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 8192 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x2D   ► Intel SA-00233 Vulnerable ◄
TDP / Vcore
45 Watts / 1.141 Volts
Temperature
78 °C / 172 °F
Type
Engineering Sample
Cores Frequencies
#00: 2591.9 MHz  #01: 2591.9 MHz  #02: 2691.6 MHz  #03: 2591.9 MHz 
Motherboard
Model
LENOVO 423946U
Socket
Socket 988B rPGA
North Bridge
Intel Sandy Bridge rev 09
South Bridge
Intel QM67 rev 04
BIOS
LENOVO 8AET52WW (1.32 ) (09/15/2011)
Memory (RAM)
Total Size
8192 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
797.3 MHz (DDR3-1594) - Ratio 1:6
Timings
11-11-11-28-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
SK Hynix 4096 MB (DDR3-1600) - P/N: HMT351S6EFR8A-PB
Slot #2 Module
SK Hynix 4096 MB (DDR3-1600) - P/N: HMT451S6AFR8A-PB
Graphic Card (GPU)
GPU Type
Intel(R) HD Graphics 3000 (Sandy Bridge) @ 650 MHz
GPU Brand
Lenovo
Storage (HDD/SSD)
Model #1 Name
INTEL SSDSC2BF180A4H (FW: LH6i)
Model #1 Capacity
167.7 GiB (~180 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
CPU-Z Version
1.88.0 (64 bit)