Mini PCs have long been a compromise: either cramped with limited upgrades or sluggish with underpowered internals. The PELADN WO4 bucks that trend. Packing a Ryzen 5 7640HS, 32GB of DDR5 RAM, and a magnetic cover that lifts off with a flick of the wrist, it’s one of the few ultra-compact systems that doesn’t force users to choose between performance and practicality.

The WO4 isn’t just fast—it’s sensibly fast. While rivals like the Geekom A7 Max or Acemagic M1 lock users into soldered RAM and sealed cases, PELADN’s design prioritizes accessibility. Two SODIMM slots let you swap in faster memory later, and two NVMe bays mean storage upgrades won’t require a screwdriver. Even the cooling system, dubbed FrostCool, is overengineered for its size: dual fans move heat efficiently while keeping noise to a whisper.

At its core, the WO4 runs on AMD’s Ryzen 5 7640HS, a 6-core/12-thread chip built on 4nm Zen 4 architecture. It’s not the fastest mobile CPU—Ryzen 9 8945HS models still lead in raw multi-core performance—but it punches above its weight in single-threaded tasks and integrated graphics. The Radeon 760M (RDNA 3) delivers 50% better graphics performance than Intel’s Iris Xe alternatives, enabling smooth 1080p gaming at high settings. Benchmarks confirm its versatility: 7,158 points in PCMark, 2,778 in 3DMark Time Spy, and Geekbench AI scores that put it within striking distance of Intel’s Core Ultra 9 285H in edge computing.

PELADN WO4 Mini PC: A Rare Balance of Power, Upgradeability, and Quiet Operation

What stands out most isn’t just the specs, but how they’re packaged

  • A magnetic case cover that detaches in seconds for upgrades or cleaning.
  • Dual-fan cooling that keeps temperatures low and noise nearly nonexistent.
  • PCIe 4.0 SSD speeds (5,200MB/s read, 4,733MB/s write) that rival many desktops.
  • Wi-Fi 6E, Bluetooth 5.2, and a full-featured USB-C port with DisplayPort Alt Mode.
  • Triple-monitor support via HDMI 2.1, DisplayPort, and USB-C.
  • A starting price of $419.99, undercutting pricier mini PCs with similar specs.

The WO4 isn’t a gaming beast—it’s more suited for productivity, light gaming, and AI workloads than high-end titles—but it excels where it matters. Windows 11 Pro (pre-installed) runs smoothly, and the Ryzen AI Engine ensures future compatibility with on-device AI tasks. For users tired of mini PCs that feel more like appliances than tools, the WO4 is a refreshing alternative.

It’s not perfect. The case surface, while scratch-resistant, attracts dust, and the SSD speeds aren’t class-leading. But in a segment where most devices force trade-offs, the WO4 proves you can have it all: power, upgradeability, and silence—without sacrificing portability.