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
Black fanless mini PC, compact square chassis, passive cooling design

MINIX

MINIX 1273326 Z300-0dB Fanless barebone mini PC, Intel N300, 16GB DDR4

SKU CH-YXGJ-C8X4D MPN 1273326

Fanless barebone mini PC with Intel N300 8-core CPU, 16 GB DDR4, 2.5G Ethernet, Wi-Fi 6 and dual 4K HDMI outputs

  • ProcessorIntel Alder Lake-N N300
  • Form factorMini PC
  • Wi-Fi standardWi-Fi 6 (802.11ax)
  • Processor socketIntel Socket BGA1264
  • Processor cores8-Core
  • ChipsetIntegrated (Intel SoC)

Content Intel N300-0dB

  • True 0 dB silent operation with passive cooling and 12 W typical power
  • Intel N300 8-core CPU up to 3.60 GHz with Intel UHD Graphics
  • 5 GbE LAN plus Wi-Fi 6 and Bluetooth 5.2 connectivity
  • Dual HDMI 2.0 ports for simultaneous 4K 60 Hz dual-screen output
  • 16 GB DDR4 3200 MHz RAM expandable to 32 GB with NVMe storage and Windows 11 Pro

Fanless 0dB operation for silent spaces

The MINIX Z300-0dB is a barebone mini PC cooled without any moving parts, delivering true 0dB acoustics. An Intel Alder Lake-N N300 octa-core processor reaches 3.60 GHz while the chassis dissipates up to 25 W passively. This makes it suitable for offices, digital-signage installations or bedrooms where noise must be absent.

Windows 11 Pro and VESA mount ready

The unit ships with 64-bit Windows 11 Pro pre-installed and includes a VESA bracket for mounting behind a display. One DDR4 SODIMM slot holds the supplied 16 GB module at 3200 MHz and can be upgraded to 32 GB. Storage uses an M.2 PCIe 3.0 x4 NVMe SSD, expandable to 4 TB, so the platform arrives ready for immediate deployment.

Single-channel DDR4 and HDMI 2.0 bandwidth

Memory operates in single-channel mode because only one SODIMM slot is provided, limiting peak bandwidth compared with dual-channel designs. Dual HDMI 2.0 ports drive two 4K screens at 60 Hz, but the interface cannot carry higher refresh rates or 8K signals. The 2.5G Ethernet port requires a compatible switch to exceed standard gigabit throughput.

How it compares

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

Price $426.99
Cheaper than about 67% 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
Brand nameMINIX
Product lineZ300 Series
Model nameZ300-0 dB
Part numberZ300-0 dB
Product colorBlack
Processor
ProcessorIntel Alder Lake-N N300
Processor socketIntel Socket BGA1264
Processor cores8-Core
ChipsetIntegrated (Intel SoC)
Memory
Installed memory4 GB / 8 GB / 16 GB DDR4 3200 MHz
RAM slots1 x DDR4 SODIMM
Supported memoryDDR4 3200 MHz SODIMM
Maximum supported memory32 GB DDR4
Dual-channel supportNO
Storage
Installed storage128 GB / 256 GB / 512 GB M.2 PCIe 3.0 x4 NVMe SSD
M.2 slots1 x M.2
Graphics
Built-in graphicsIntel UHD Graphics
Audio & video
Built-in audio3.5 mm Audio Jack
Connectivity
LAN connection1 x RJ45, 2.5 Gigabit Fast Ethernet
Maximum network speed2.5 Gbit/s
Wi-Fi standard802.11ax Wi-Fi 6 (2.4 GHz/5 GHz)
Bluetooth support5.2
Ports & slots
Front USB ports2×USB 2.0
Front FireWire ports0
Front audio jacks0
Memory card reader1 x TF Card Slot (eMMC 5.1)
Other front ports2×USB 2.0
HDMI ports2 x HDMI® 2.0 (4K@60 Hz)
DisplayPort connectors0
Rear USB ports2×USB 3.2 Gen2 + 1×USB-C
Ethernet port1
Rear audio jacks1 × 3.5 mm Audio Jack
Additional rear ports1×USB-C (Data Only), 2×USB 3.2 Gen 2, 1×RJ45 2.5G, 2×HDMI 2.0, 1 × 12 V-19 V Power Jack, 1×Reset Button
Internal connectors1 x M.2 PCIe 3.0 x4 NVMe Slot, 1 x DDR4 SODIMM Slot, 1 x TF Card Slot
Input12 V DC-IN
Power
Power supply12 V/3A DC-IN
Size & build
Form factorMini PC
Product dimensions4.84 × 4.72 × 1.81 in
Product weight1.96 lb (0.89 kg)
Main materialMetal/Plastic
More details
South bridgeIntegrated (Intel SoC)
Rear IEEE 13940

Other versions of this model

3 more in the same range

Questions about this item

Does the DDR4 SODIMM slot support dual-channel memory for future upgrades?

No, the board has a single DDR4 SODIMM slot and dual-channel memory is not supported, so any added module will run in single-channel mode.

What thermal limit appears first when the N300 runs at 3.6 GHz continuously inside the fanless chassis?

The processor will hit its thermal throttle point before the 25 W power ceiling because the passive heatsink cannot move heat away fast enough under sustained all-core load.

How much power does the system draw and how hot does the case get during 24/7 operation?

Typical draw is 12 W with a 25 W maximum, and the fanless design keeps the enclosure warm but silent, allowing continuous operation without dust build-up or mechanical wear.

More in Mini PC Barebone Systems

Similar items