美国行货，全新，仅开机测试，联想官方保修三年

已经注册3年iws保修服务。

小缺陷：左边转轴附近（最后一张图片）有一道胶痕。

保修起始日:

2016-01-15

結束日:

2019-01-24

下是机器详细配置信息：

Model 20E20022US

Product W550s

Region US

Machine Type 2.00E03

TopSeller TopSeller

Processor i7-5500U (2C 2.4 / 3.0GHz 4MB 1600MHz)

vPro No

Graphics NVIDIA Quadro K620M 2GB memory

Memory 8GBx1

Display 15.5" 3K (2880x1620) IPS

Multi-touch 10-point multi-touch

Storage 256GB SSD Opal2

M.2 SSD None

Optical None

WLAN & Bluetooth Intel 7265 ac+BT4.0

WWAN WWAN upgradable

SIM Card None

Smart Card Reader None

Camera 720p

Backlit Keyboard Backlit Keyboard

Numeric Keypad Numeric Keypad

Fingerprint Reader Fingerprint Reader

Battery Cells (internal + external) 3-cell (44Wh) + 3-cell (23Wh)

Power Adapter (watt) 65W

Preload Windows 10 Pro 64

base Warranty 3-year depot

开机测试，机器性能配置都不错，。入手成本价7000+