The mini PC landscape, long dominated by x86 architecture from Intel and AMD, is getting a fascinating new contender. Minisforum has formally introduced the MS-R1 in Japan, a compact powerhouse that makes a significant departure from the norm. At its heart lies a Chinese-developed ARM CPU, the Cixin P1, and it brings a surprising trick up its sleeve: support for a discrete graphics card.
This move signals a potential shift, suggesting that ARM-based computing is ready to move beyond smartphones and thin clients into the realm of more demanding, configurable desktop computing. Let's dive into what makes the Minisforum MS-R1 such a compelling and unique release.
The Brains of the Operation: The Cixin P1 ARM CPU
The star of the show is undoubtedly the Cixin P1 processor. Developed by CIX Technology, this is a 6 nm chip designed to compete in the modern computing arena. It features a 12-core configuration split into a performance and efficiency architecture, much like modern processors from Apple and Qualcomm.
- Performance Cores: Eight Cortex-A720 cores, clocked between 2.3 GHz and 2.6 GHz, handle the heavy lifting.
- Efficiency Cores: Four Cortex-A520 cores run at a steady 1.8 GHz, managing background tasks to save power.
For graphics, the chip integrates an Immortalis G720 MC10 GPU, which should provide competent performance for everyday tasks and light gaming. However, the most forward-thinking feature is its integrated NPU (Neural Processing Unit), capable of a substantial 30 TOPS of AI performance. This positions the MS-R1 as a potential hub for local AI inference tasks, a growing demand in developer and creator circles.
Small Form Factor, Big Possibilities: dGPU Support and Expansive I/O
Perhaps the most head-turning feature of the MS-R1 is its inclusion of a PCIe x16 slot. While it operates at a limited x8 speed, this opens the door for users to install a discrete GPU. This is a rare and welcome feature in the mini PC world, directly challenging the notion that small PCs must rely solely on integrated graphics.
A note of caution, however: as PC Watch reports, the compact chassis, which is shared with the x86-based MS-A1, physically limits the size of the GPU you can install. Don't expect to slot in a massive, triple-fan flagship card; this is designed for more compact, single-slot or low-profile discrete GPUs, offering a significant graphics boost over the integrated solution without breaking the form factor.
The internal connectivity doesn't stop at the PCIe slot. Minisforum has packed the board with a wide array of interfaces that will appeal to tinkerers and industrial applications, including:
- A 40-pin GPIO header
- UART pins
- An eDP connector for embedded displays
- A TPM connector for security
- A dedicated BIOS update pin
A Wealth of Ports for Maximum Connectivity
On the outside, the MS-R1 is equally impressive, ensuring you can connect all your essential peripherals and displays without a dongle nightmare. The port selection is comprehensive:
- 2x USB 3.2 Gen 2 Type-C (with 100W USB-PD and DisplayPort Alt Mode)
- 2x USB 3.2 Gen 2 Type-A
- 2x USB 2.0 Type-A
- 2x 10 Gbps Ethernet ports
- 1x HDMI 2.0
- 1x 3.5 mm audio jack
The dual 10G Ethernet ports make it a potential candidate for a powerful router, network-attached storage (NAS), or a lightweight server. The high-speed USB-C ports are particularly versatile; not only can they drive displays, but they can also power the entire device. For those looking to utilize these capabilities fully, a high-quality cable like the 3.3-foot Silkland USB4 cable currently available on Amazon is a perfect companion for high-speed data and video transmission.
Specs, Availability, and Final Thoughts
Rounding out the specifications, the MS-R1 supports up to a generous 60 GB of LPDDR5 RAM and up to 1 TB of storage. It also comes equipped with modern wireless connectivity like WiFi 6E and Bluetooth 5.2.
As of now, Minisforum has yet to announce official pricing or global availability details for the MS-R1. Its initial debut in Japan is a testing ground for this ambitious product.
The Minisforum MS-R1 is more than just another mini PC. It's a statement. By combining a powerful, homegrown ARM CPU with the expandability of a discrete GPU and pro-level connectivity, it carves out a unique niche. It may not be for everyone, but for developers working on ARM software, enthusiasts curious about the architecture, or anyone needing a highly connected, compact system with a potential AI and graphics boost, the MS-R1 is a project worth watching very closely.
