Key Takeaways
1. Growing Demand for Quiet PCs: There is an increasing interest in quiet computing solutions, particularly in compact mini PCs.
2. Fanless Cooling Solutions: Silent PC builders are successfully cooling mid-range CPUs without fans, using models like Cirrus7’s Nimbini v4 Pro Edition.
3. Extensive CPU and RAM Options: Users can choose from a wide range of CPU options and RAM capacities, with support for DDR5 and M.2 PCIe 4.0 SSDs.
4. Rich Connectivity Features: The NUC 15 Pro motherboards offer multiple ports, including Thunderbolt 4, USB-A, HDMI, and Wi-Fi 7 connectivity.
5. Competitive Pricing and Value: Prices range from €728 to €2,796.20, with the Core Ultra 7 255H configuration offering the best value at €1,485.
Demand for quiet PCs is increasing, with compact mini PCs likely to gain the most from this movement. Although it’s not practical to cool high-end laptop processors and dGPUs in small cases without fans, silent PC builders are managing to efficiently cool mid-range and even some high-mid-range CPUs from AMD’s Ryzen G or Intel’s Core Ultra 200H series. The latest Nimbini v4 Pro Edition mini PCs from Cirrus7 exemplify this trend, utilizing the newest NUC 15 Pro motherboards. These models come in specially designed fanless cases that can house up to a Core Ultra 7 265H CPU and an integrated Arc 140T iGPU. Cirrus7 also provides two upgraded case options that include additional radiator fins for improved cooling performance if needed.
CPU Options Available
The comprehensive list of CPU choices is extensive. For RAM, users can select from capacities starting at 8 GB, extending up to 128 GB for DDR5-5600 and up to 64 GB for DDR5-4800. This model accommodates just one M.2 PCIe 4.0 SSD slot, with storage options ranging from 1 TB to 4 TB provided by Cirrus7.
Connectivity and Features
Port offerings remain consistent with the NUC 15, which includes 2 Thunderbolt 4 ports, 3 USB-A 3.2 Gen 2 ports, 1 USB 2.0 port, 2 HDMI 2.0b ports, an IR receiver, and a 2.5 GbE NIC. Additionally, there are two slots for Wi-Fi antennas. Wireless connectivity is ensured by an Intel BE201 Wi-Fi 7 + BT 5.4 card.
Cirrus7 also presents an optional VESA mounting system and dust seals, along with the choice to include free Linux distributions such as Ubuntu 24/25 LTS and Mint 22, as well as paid Windows 11 Home/Pro licenses. The standard warranty covers issues for 3 years, with an option to extend it to 5 years for an additional charge.
Pricing and Best Value
Prices for these models begin at €728 for the Core 3 100U version, equipped with 8 GB of RAM and a 250 GB PCIe 3.0 SSD, and can rise to €2,796.20 for a fully loaded Core Ultra 7 265H model. The best value is found in the Core Ultra 7 255H configuration, featuring 32 GB DDR5-5600, a 2 TB Samsung 990 EVO Plus SSD, and sealed ventilations, priced at €1,485.
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