不知道您是从什么渠道得到的这个产品？联想（中国）的官网上并没有这款产品，不过在产品用户手册中却有。也可能是款专供产品吧（专供政府或为某一客户特制的）按说是没有独显的。显示芯片是CPU内的GPU。相当于HD6610吧？（闪龙1150CPU或1650CPU）
参数如下：
Specifications (continued)
Feature
Description
Graphic memory chip
• Integrated/AMD Jel LE
Display
• 15.6" 16:9, 1,366 × 768 pixels
Standard memory
• DDR3L-1,600 MHz SODIMM × 2 (max 16 GB)
CMOS RAM
• 256 Bytes
Hard disk drive
• 2.5-inch, 7 mm / 9.5 mm SATA
• 320 GB / 500 GB / 1TB 5,400 rpm
Optical drive
• Internal 9.0 mm (Rambo)
I/O port
• Combo audio jack × 1
• RJ45 × 1
• HDMI port × 1
• USB 2.0 port × 2, USB 3.0 port × 1
• 2 in 1 slot × 1 (SD/MMC)
Audio
• 1/8" Combo audio jack
• 1.5 W speakers × 2
• Array Microphone
Ethernet (on the system board)
• 10/100/1,000 Mbps
Bluetooth wireless
• Combined in combo card
Keyboard
• 6 rows Lenovo Keyboard
Touchpad
• Multi-touch type
Integrated camera
• HD (720p)/0.3 M
Battery
• 4 cell, 2,200 mAh / 2,800 mAh
AC adapter
• 20 V, 65 W or 45 W
Pre-installed operating system
• Windows 8.1