ASRock has expanded its iBOX lineup with two new fanless mini-PCs, introducing the iBOX-225H and iBOX-255H. These compact systems are powered by Intel’s Arrow Lake processors and aim to deliver silent performance in space-saving enclosures. Both devices use a metal chassis for passive cooling and come loaded with connectivity options.
Fanless mini-PCs feature Arrow Lake Core Ultra processors
The iBOX-225H runs on the Intel Core Ultra 5 225H, while the iBOX-255H steps up to the Core Ultra 7 255H. Early benchmarks show that the two processors, though both built on the Arrow Lake architecture, deliver only minor differences in CPU performance.
However, GPU performance does see a notable gap. The Core Ultra 7 255H uses Intel’s Arc 140T graphics, which outperforms the Arc 130T found in the 225H. This makes the iBOX-255H a better pick for lightweight graphics tasks or display-heavy use cases.
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ASRock’s fanless mini-PCs support high-speed RAM and ports
Both models support up to 96 GB of DDR5 RAM at 6,400 MT/s. That level of memory support places them well above most typical mini-PCs in the same footprint.
Other hardware highlights include:
- Thunderbolt 4
- Dual 2.5 Gigabit Ethernet ports
- Multiple USB ports (Type-A and Type-C)
- HDMI and DisplayPort outputs
- Audio and COM ports for industrial use
ASRock designed these fanless mini-PCs to handle modern workloads silently, using their aluminum bodies as full-body heatsinks.
Design stays compact with plenty of expansion
ASRock designed the chassis with its usual industrial aesthetic—solid, blocky, and easy to mount or tuck away. While compact, the port selection ensures they’re ready for both consumer and commercial tasks. This includes multi-display setups, fast networking, and even light workstation use.
Pricing for fanless mini-PCs is still unclear
ASRock hasn’t released pricing or availability yet for the iBOX-225H and iBOX-255H. These models are now listed on the company’s official website, where more technical specs are available. Once they hit the market, they’ll likely appeal to users needing silent, compact computing without sacrificing modern performance or I/O.
