Kindly be Advised:

1, The CPU Model is intel i5 8th Generation Processor:
8250U: 4 Cores, 8 Threads; Base Frequency: 1.6GHz, Max Turbo Frequency: 3.4GHz, 6MB Smart Cache, Integrated Intel UHD Graphics 620:
Intel UHD Graphics 620: Base Frequency: 300MHz; Max Dynamic Frequency: 1.10GHz; 4096x2304@24Hz.

2, The Operating System is Windows 11 Pro; It is licensed and activated before shipping.
Please check its licensed condition when it arrives: press "Win+R" keys-input "slmgr.vbs -xpr" to run(note the space between vbs and -xpr).

Features: intel i5 8th Generation CPU, Fanless, Smart Design, Zero Noise, Full Metal Case.

Front-Panel Connectors:
1 x Power Switch Button;
1x Power LEDs;
4 x USB 2.0 ports

Back-Panel Connectors:
1 x 12V DC input
1 x HD port
1 x VGA port
1 x Gigabit LAN port
4 x USB 3.0 ports
2 x Audio in/out Connectors

Motherboard:
RAM: 2x so-dimm DDR4 Slots
PCIE: 2x Mini PCIE interfaces:
full height one for mSATA solid state hard drive.
Half height one for Mini PCIE wireless card.
1x Mini PCIE for NGFF 2280 M.2 SSD
1x SATA for 2.5 inch drive
Network Card: Onboard RTL 8111DL 10/100/1000 BaseT LAN;
Wireless: 300M 2.4/5GHz 802.11.b/g/n with Dual Antenna
Sound card: ALC892 chip, providing 6-channel sound

What in Box:
1x Mini PC
1x Power Adapter
1 x Power Cable with US plug
1x Desktop Bracket
2 x Wi-Fi Antennas
1x Set SATA power and data cables ( for 2.5'' drive)
1x HD cable
some screws