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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

  • ColorBlack
  • Form FactorMini PC
  • AI Features0
  • CPU TypeIntel Alder Lake-N N300
  • CPU SocketIntel Socket BGA1264
  • CPU Cores8-Core

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.

Highlights

  • 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

Specifications

BrandMINIX
SeriesZ300 Series
ModelZ300-0dB
Part NumberZ300-0dB
ColorBlack
Form FactorMini PC
AI Features0
CPU TypeIntel Alder Lake-N N300
CPU SocketIntel Socket BGA1264
CPU Cores8-Core
FSB0
North BridgeIntegrated (Intel SoC)
South BridgeIntegrated (Intel SoC)
Memory installed4GB / 8GB / 16GB DDR4 3200MHz
Memory slot1 x DDR4 SODIMM
Memory Type SupportedDDR4 3200MHz SODIMM
Max Memory Supported32GB DDR4
Dual Channel Memory SupportedNO
PCI Express 4.0 x160
PCI Express 3.0 x160
PCI Express 2.0 x160
PCI Express x160
PCI Express x10
PCI0
Storage Installed128GB / 256GB / 512GB M.2 PCIe 3.0 x4 NVMe SSD
IDE ATA0
Serial ATA0
M.2 Slot1 x M.2
SATA RAID0
Discrete Graphic Card0
Integrated GraphicsIntel UHD Graphics
Onboard Audio3.5mm Audio Jack
LAN1 x RJ45, 2.5 Gigabit Fast Ethernet
Max LAN Speed2.5 Gbps
Wireless LAN802.11ax Wi-Fi 6 (2.4GHz/5GHz)
WiFi GenerationWi-Fi 6 (802.11ax)
BluetoothBluetooth 5.2
IrDA0
Slim ODD0
Front USB2×USB 2.0
Front IEEE 13940
Front Audio Ports0
Front S/PDIF In0
Front S/PDIF Out0
Card Reader1 x TF Card Slot (eMMC 5.1)
Other Front Ports2×USB 2.0
PS/20
COM0
LPT0
VGA0
DVI0
HDMI2 x HDMI® 2.0 (4K@60Hz)
DisplayPort0
Thunderbolt0
Thunderbolt 30
Rear USB2×USB 3.2 Gen2 + 1×USB-C
Rear IEEE 13940
RJ451
Rear S/PDIF In0
Rear S/PDIF Out0
Rear Audio Ports1×3.5mm Audio Jack
Other Rear Ports1×USB-C (Data Only), 2×USB 3.2 Gen 2, 1×RJ45 2.5G, 2×HDMI 2.0, 1×12V-19V 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
Input12V DC-IN
Power Supply12V/3A DC-IN
Dimensions4.84 x 4.72 x 1.81 in
Weight1.96lb
MaterialMetal/Plastic
Remote Control0
FeaturesFanless 0dB; 2.5G Ethernet; Wi-Fi 6; BT 5.2; Dual 4K@60Hz HDMI; VESA Mountable
PackagingRetail Box

Other versions of this model

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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.

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