Hardware Details
Processor
Brand String
Intel(R) Core(TM) i7-4550U CPU @ 1.50GHz
Family
Haswell
Logical CPU Cores
4
Microcode Update
0x17
Physical CPU Cores
2
Turbo Overclockable
False
Operating System
Manufacturer
Microsoft Corporation
Name
Microsoft Windows 8.1 Pro
Service Pack
Version
6.3.9600
Motherboard
Manufacturer
LENOVO
Model
20A8S07T00
Version
SDK0E50510 Pro
Memory
Total Installed Memory
8.00 GB
Bank Label
BANK 2
Manufacturer
Elpida
Device Locator
ChannelB
Default Speed
1600 MHz
Capacity
4.00 GB
Capacity
4.00 GB
Manufacturer
Elpida
Device Locator
ChannelA
Default Speed
1600 MHz
Bank Label
BANK 0
Graphics
Compatibility
Intel Corporation
DAC Type
Internal
Driver Date
5/16/2014
Driver Version
10.18.10.3621
Name
Intel(R) HD Graphics 5000
RAM
2.03 GB
BIOS
Manufacturer
LENOVO
Release Date
5/8/2014
Version
GRET37WW (1.14 )
BIOS/UEFI Settings
Processor
Core Voltage
0.0 V
Dynamic CPU Voltage Offset
0.0 mV
Processor Cache Voltage
0.0 V
Processor Cache Voltage Offset
0.0 mV
Reference Clock
100.0 MHz
Core Voltage Mode
Adaptive
Processor Cache Voltage Mode
Adaptive
Processor Turbo Ratios
1 Active Core
30.0 x
2 Active Cores
27.0 x
Processor Turbo
Processor Powercurrent
Processor Current Limit
112.0 A
Turbo Boost Power Max
15.0 W
Turbo Boost Power Time Window
28.0 Seconds
Turbo Boost Short Power Max
25.0 W
Package Turbo Power Lock
Disable
Turbo Boost Short Power Max Enable
Enable
Other
Processor Integrated VR Efficiency Mode
Enable
Processor Integrated VR Faults
Enable
Graphics
Processor Graphics Ratio Limit
0.0 x
Processor Graphics Voltage
0.0 V
Processor Graphics Voltage Offset
0.0 mV
Processor Graphics Voltage Mode
Adaptive