Kindly be noted:

1, The i7-5550U CPU is Intel i7 5th Generation Dual Core Quad Thread Processor, 4M Cache. Base Frequency: 2.0GHz, Max. Turbo Frequency: 3.0GHz; Intel HD6000 Graphics.

2, This mini PC works with DDR3L RAM at 1.35V instead of normal 1.5V.

3, the Operating System is activated but not licensed, it is just for evaluation, please install the licensed one if you like it.
default: Windows 10 Pro; Optional: Windows 7, 8.1 Linux.

4, it has been tested well before shipping, if any questions, please contact us, you will get a satisfied solution.

Front-Panel Connectors:
1 x Power switch button (Power LED)
1 x HD LED, Power LEDs
4xUSB 3.0, 4xUSB 2.0
audio in/out ports.

Back-Panel Connectors:
1*12V DC input
2*HDMI,
2*LAN ports
6*COM RS232 ports.

what in box: mini PC, power adapter, desk base bracket, power cable, WiFi antennas, screws, HDMI cable.

After lots of testings, Kingston HyperX series DDR3L RAM is not compatible to this computer,
and not sure if is there any other RAMs which can't work on this computer, so please pay the ones with RAM which will be tested well before shipping.

• Intel i7-5550U Dual Core 5th Generation CPU, Broadwell code, Base Frequency: 2.0GHz, Max Turbo Frequency: 3.0GHz, 4M Cache, Turbo Boost Technology 2.0, 14nm Lithography
• 8GB DDR3L RAM, 512GB mSATA SSD, 300M WiFi 802.11.b/g/n.
• Integrated Intel HD6000 Graphics, HDMI: 2560x1600@60Hz
• 2*LAN, 2*HDMI, 6*COM RS232, 4*USB 3.0, 4*USB 2.0, Audio in/output, Card Reader
• Smart Design, Fanless, Metal Case, Silent working, High Speed CPU and SSD, 2 Year Warranty

Intel i7-5550U Dual Core 5th Generation CPU, Broadwell code, Base Frequency: 2.0GHz, Max Turbo Frequency: 3.0GHz, 4M Cache, Turbo Boost Technology 2.0, 14nm LithographyKINGDEL