Zettlab's entrance into the NAS market with its D4 and D6 models at CES 2026 marks a significant development, demonstrating the company's ambition and innovation in the storage solutions sector. Following a successful Kickstarter campaign that raised over $1.48 million, Zettlab's products are now available to their backers, albeit with some delays. The D4 and D6 models are powered by the Rockchip RK3588 Arm SoC, featuring a combination of Cortex-A76 and Cortex-A55 CPU cores, a 6 TOPS NPU, and an Arm Mali G610 MC4 GPU.

These models come equipped with 16 GB of LPDDR4x memory and 32 GB eMMC for the operating system, offering a robust solution for both home and professional users. The D4 and D6 offer a range of connectivity options, including Ethernet ports, USB ports, and a display for real-time information. While Zettlab promotes ZettOS as an AI-first OS, its current capabilities appear to be fairly standard.

However, the company's focus on AI integration, as evidenced by the demo of ZettAI at CES, indicates a commitment to advancing its software capabilities. The market's interest in AI-driven NAS solutions is growing, and Zettlab's entry could spur further innovation in this area, especially as AI applications in storage management become more prevalent. The delay in the more powerful Ultra models, attributed to increased DRAM prices, highlights the ongoing challenges in the semiconductor industry and the impact of supply chain issues on product development timelines.

As the NAS market continues to evolve, Zettlab's products represent a new player with potential to influence the industry's trajectory.