Lenovo 2018 Premium ThinkPad E580 15.6 Inch Laptop (Intel i5-7200u/i5-8250U/i7-8550U, 4GB/8GB/16GB/32GB RAM, 128GB to 1TB M.2 SSD, 500GB/2TB HHD, 256G PCIe SSD + 1TB HDD, WiFi, Windows 10 Pro)

If the computer has modifications (listed above), then the manufacturer box is opened for it to be tested and inspected and to install the upgrades to achieve the specifications as advertised. Defects & blemishes are significantly reduced by our in depth inspection & testing.

Display: Choose 1) 15.6" Anti-Glare display (1920 x 1080), 2) 15.6-Inch Anti-Glare (1366x768) Display
Processor:
1) Intel Core i5-7200U 2.5 GHz up to 3.10GHz
2) Intel Core i5-8250U 1.6 GHz up to 3.40GHz
3) Intel Core i7-8550U 1.80GHz up to 4.0GHz 

Memory(customize):
*4GB RAM for Basic Use
*8GB RAM High Recommend For daily Use 
*12GB RAM For Muti-Tasking
**16GB For Best Performance
**32GB For Superior Performance

Storage(customize) : 
*Solid State Drives(SSD):SSD has no moving parts, resulting in faster start-up times and data access, no noise, and reduced heat production and power draw on the battery 
*128GB SSD For Basic Use 
*256GB SSD High Recommend For Daily Use 
*512GB SSD Base Value For Large Storage and Best Performance 
*1TB SSD Large Storage and Performance 
Note: Special Edition: 256GB PCIe NVME SSD plus 1TB HDD dual hard drive available! 

**Hard Disk Drive(HDD):Holds your growing collection of digital photos, music and videos. 
*500GB HDD For Basic Use 
*1TB HDD High Recommend For Storage of Digital Photos Music 

Ports: 
2x USB 3.1
1x USB 2.0
HDMI 1.4b
Ethernet (RJ-45)
1x USB 3.1 Type-C Gen2
Headphone + Microphone Combo Jack

Wireless:WiFi, Bluetooth
Features: FingerPrint Reader, HD Webcam 720p