How many USB ports are available, and are any of them USB 3.0 or higher?

The Beelink Mini S12 Mini PC is designed with 4 USB3.2 GEN2 ports, which are USB 3.0 or higher.

Is the 16GB DDR4 RAM upgradeable, and if so, what is the maximum supported capacity?

Capacity can be freely expanded.

Questions & Answers: Beelink Mini S12 Mini PC, Newest Intel 12th N100(Up to 3.4GHz) 4C/4T, Mini Computer 16GB DDR4 RAM 500GB SSD, Mini Computer Dual HDMI 4K UHD BT5.2/WiF6/Gigabit Ethernet/Family-NAS/HTPC/W11 Pro

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Beelink Mini S12 Mini PC, Newest Intel 12th N100(Up to 3.4GHz) 4C/4T, Mini Computer 16GB DDR4 RAM 500GB SSD, Mini Computer Dual HDMI 4K UHD BT5.2/WiF6/Gigabit Ethernet/Family-NAS/HTPC/W11 Pro

High Performance Processor - The Beelink MINI S12 Pro Mini PC is powered by the latest 12th generation Intel processor Alder Lake-N100 (4C/4T, 6M Cache, up to 3.4GHz), whose performance has been i
4K UHD and Dual Screen Display - The Mini Computer is equipped with Intel 24EUs UHD Graphics, supports 4k video playback and web surfing, and can be connected to a projector for home theater and
Capacity can be freely expanded - What sets this small PC apart from other micro PCs is that it has empty expansion bays that can be added. Beelink Mini PC has a single channel 16GB SO-DIMM DDR4
Rich Interfaces and Wireless - The Beelink N100 Mini PC is designed with 2*HDMI, 1*RJ45 1000M LAN, 4*USB3.2 GEN2, 1*Audio Jack (HP and MIC), and 1*DC Jack, easily meet office business needs, home
Accessories and Customer Service - All Beelink Mini PC have passed strict inspection before shipping. The accessories include 1 x VESA Mount and Screws, 1 x User Manual, and 2 x HDMI Cabl

$498^.70 –