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Compact square mini PC barebone in dark matte finish

Intel

Intel BOXNUC8i3CYSN2 Core i3-8121U 2.20 GHz Radeon 540 barebone mini PC

SKU CH-7SN5-JZH3K MPN BOXNUC8i3CYSN2

A barebone mini PC with an 8th-gen Core i3-8121U at 2.20 GHz, Radeon 540 graphics and six USB ports

  • 8th Gen Core i3-8121U reaches 3.2 GHz boost for responsive multitasking
  • AMD Radeon 540 graphics handles light gaming and media tasks
  • 6 USB ports connect peripherals without a hub
  • Windows 10 64-bit pre-installed for immediate setup
  • Compact barebone kit lets you choose memory and storage

Compact barebone kit

The Intel BOXNUC8i3CYSN2 is a small-form-factor barebone mini PC built around an 8th generation Core i3-8121U processor running at 2.20 GHz with a boost up to 3.2 GHz. It ships with Windows 10 64-bit and includes integrated AMD Radeon 540 graphics. Six USB ports provide connectivity for peripherals and external storage in a compact chassis.

Step up from basic office boxes

This kit replaces older mini PCs or all-in-one units that rely solely on integrated graphics and slower dual-core chips. The discrete Radeon 540 and higher boost clock make the jump worthwhile for users who need smoother video playback, light photo editing or multi-monitor productivity without a full tower.

Limited by soldered silicon

The processor and graphics are soldered to the board so neither can be upgraded later. Memory and storage slots are the only user-serviceable parts, meaning buyers who need more GPU compute or CPU threads must choose a different platform. The fixed thermal envelope also caps sustained boost performance in heavy workloads.

How it compares

Measured against everything we stock in Mini PC Barebone Systems, at today’s prices. Recalculated every night.

Price $295.99
Cheaper than about 82% of the 1,735 comparable items (median $564.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What physical space does the Intel BOXNUC8i3CYSN2 need to mount?

The barebone kit fits a standard VESA bracket for behind-monitor mounting; the board itself is the NUC 4×4 form factor.

How is memory installed in the i3-8121U unit, and what step do builders miss?

Insert SO-DIMM modules at an angle into the two slots, then press down firmly until both side clips click; forgetting to seat the clips leaves the system unbootable.

Which component in the Radeon 540 system will need replacement first?

The internal cooling fan is the only moving part; plan to clean or swap it when noise or temperatures rise.

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