Wholesale refurbished Laptop second hand laptops core i7 /used laptops i7 i3 i5

Processor
CPU Series: Intel Core i7 4-generation family
CPU Type: Intel Core i7 4702MQ
CPU frequency: 2.2GHz
Core frequency: 3200MHz
Bus Specifications: DMI 5 GT / s
Three cache: 6MB
Core Architecture: Haswell
Core / thread count: quad-core / eight thread

Storage Device
Memory Capacity: 4GB (4GB × 1)
Memory Type: DDR3L (low voltage version) 1600MHz
Hard disk capacity: 500GB
Hard Description: Support the expansion turn mSATA SSD hard drive
Drive Type: No built-in optical drive

Display
Touch screen: does not support touch
Screen Size: 14 inches
Aspect Ratio: 16:9
Screen Resolution: 1366×768
Screen technology: LED backlit, matte glare mask

Graphics
Graphics Type: Dual Graphics (fever-level graphics card + integrated graphics)
Graphics chip: NVIDIA GeForce GTX 760M + Intel GMA HD 4400
Memory Capacity: 2GB
Memory Type: GDDR5
Memory Interface: 128bit
Number of stream processors: 768

Multimedia devices
Camera: 720p HD webcam
Audio System: Built-in audio chip
Speaker: Built-in speaker
Microphone: Built-in microphone

Network Communications
Wireless LAN: 802.11b/g/n wireless protocol
Wired LAN: 100Mbps Ethernet card
Bluetooth: support, Bluetooth 4.0 module

I / O interfaces
Data interface: 1 × USB2.0 +2 × USB3.0
Video Interface: VGA, HDMI
Audio interface: headphone / microphone combo interface
Other interfaces: RJ45 (network interface), power connector
Reader: Multi-in-1 card reader

Input Devices
Pointing device: Touchpad
Keyboard Description: Full-size keyboard

Power Description
Battery: 6-cell lithium battery, 5900 mA
Life time: 5 hours, the specific time depending on use environment
Power adapter: 100V-240V 90W AC power adapter adaptive

Exterior
Laptop Weight: 2Kg
Length: 339.2mm
Width: 239.5mm
Thickness: 26.4mm
Shell material: composite material
Case Description: Black

Notebook accessories
Packing list: Host x1 notebook
Power adapter x1
Power cord x1
Manual x1
Warranty card x1