We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Gray fanless aluminum mini PC, compact rectangular shape with front ports and rear I/O visible

partaker

partaker B4 Ryzen R2314 8 GB 256 GB barebone mini PC

SKU CH-T2B4-RCJQK

Fanless industrial mini PC with a quad-core Ryzen R2314, 8 GB DDR4, 256 GB storage, six COM ports, dual 4K HDMI, dual Gigabit LAN, and wide 12–24 V DC input

  • Product colorGray

B4 AMD Ryzen R2314 8GB RAM / 256GB SSD

  • Fanless aluminium chassis runs silently 24/7 in dusty or hot sites
  • AMD Ryzen R2314 quad-core hits 3.5 GHz turbo for edge workloads
  • 6 COM ports (4 RS232 + 2 RS485) connect PLCs and legacy serial gear
  • Dual HDMI 2.0 drives two 4K 60 Hz displays for signage
  • DC 12-24 V input plus -20 °C to 60 °C range suits vehicles and factories

Industrial Barebone for Edge Workloads

The Partaker B4 integrates an AMD Ryzen R2314 quad-core processor with 8 GB of DDR4 memory and a 256 GB SSD in a fanless aluminium chassis. It targets system integrators deploying digital signage, industrial gateways or machine-control nodes that require silent 24/7 operation in harsh environments. The wide 12 V to 24 V DC input suits vehicle and factory power architectures.

Sustained Load Thermal Behaviour

Passive cooling across the full chassis surface keeps the R2314 within its operating envelope during continuous multi-threaded workloads. The processor maintains its 2.1 GHz base clock without throttling across the -20 °C to +60 °C industrial range when paired with an industrial-grade SSD. Dual Gigabit Ethernet ports and six COM ports sustain deterministic I/O throughput for PLC and sensor networks over long shifts.

Pre-Installation Checklist

Verify that your mounting location accommodates the 186 mm by 140 mm footprint and allows unimpeded airflow over the external fins. Confirm the display devices accept 4096 x 2160 at 60 Hz over HDMI 2.0 and that serial peripherals match the RS232 or RS485 pin-outs provided. Ensure any wireless expansion uses the M.2 2230 E-key or 3052 B-key slots with the correct antenna cables.

How it compares

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

Price $448.99
Cheaper than about 65% of the 1,735 comparable items (median $564.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product colorGray
Processor
ProcessorOther

Other versions of this model

4 more in the same range

Questions about this item

Does the fanless chassis stay cool enough for 24/7 use in a hot cabinet?

The all-aluminium passive cooling is rated for continuous operation from -20 °C to +60 °C with an industrial SSD, so it handles extended high-temperature duty without a fan.

Which power supply do I need to run the DC 12-24 V input?

Any 12 V to 24 V DC source with a compatible barrel connector will power the unit; no internal PSU is included.

Can I keep using my RS-232 and RS-485 sensors with the six COM ports?

Yes, the front panel provides four RS-232 and two RS-485 ports for direct legacy serial device connectivity.

More in Mini PC Barebone Systems

Similar items