M4 Plus Oculink Mini Light Gaming PC - Compact 4K & 8K Ready

In this review the BOSGAME M4 Plus Oculink Mini Light Gaming PC is presented as a compact, high-performance desktop alternative for users who need workstation-level CPU power without a tower. The clear reason to consider it is the combination of an AMD Ryzen 9 7940HS processor and integrated Radeon 780M graphics, which together deliver smooth multitasking and playable modern gaming at 1080p. For content creators, remote workers, and living-room gamers who want a small footprint with strong connectivity, this mini PC hits the right balance of speed and ports.

Key Features

• Ryzen 9 7940HS: High-performance mobile-class CPU that handles 4K video editing, 3D rendering, and heavy multitasking without the bulk of a tower.
• Radeon 780M Graphics: Integrated graphics that enable playable 1080p gaming across contemporary titles while avoiding a discrete GPU power and noise profile.
• 32GB DDR5 and upgradeability: Dual-channel DDR5 at 5600MHz provides responsive system memory with an option to expand to 64GB for demanding workloads.
• 1TB PCIe 4.0 NVMe SSD: Fast M.2 storage with high read/write speeds and room to expand up to larger NVMe capacities for game libraries or media projects.
• Dual USB-C 4.0: Two full-featured USB-C 4.0 ports deliver up to 40Gbps for fast external drives and multiple high-resolution displays, including support for 8K60Hz output.
• Advanced networking: Wi-Fi 6E and dual 2.5GbE LAN give low-latency online gaming and quick file transfers on local networks.

Who It's For

The M4 Plus is best for users who want a space-saving desktop with strong single-thread and multi-thread CPU performance: remote professionals, streamers working with 4K clips, and gamers who prioritize a silent living-room PC over a desktop tower. Its port selection and memory capacity make it suitable for small studios and home offices where desk space is limited.

Those who need the absolute highest gaming frame rates at 1440p/4K with maxed settings or who require a discrete GPU for GPU-accelerated rendering should look elsewhere or plan to pair this unit with external GPUs where supported. Also, users requiring preinstalled proprietary software bundles should verify OS provisioning, as it supports Windows and Linux.

Pros & Cons

Pros

• Very strong CPU performance from the Ryzen 9 7940HS in a compact chassis.
• Integrated Radeon 780M allows smooth 1080p gaming without a discrete GPU.
• Excellent connectivity with USB-C 4.0, dual 2.5GbE, and Wi-Fi 6E for fast networking and multi-display setups.
• 32GB DDR5 and PCIe 4.0 NVMe provide a responsive platform ready for expansion.

Cons

• Integrated graphics limit top-tier 1440p/4K gaming performance compared with discrete GPU systems.
• Compact systems can have thermal and upgrade limits compared with full-size desktops.

Specifications

Our Verdict

The M4 Plus Oculink Mini Light Gaming PC is a compelling compact system for anyone who needs strong CPU performance, generous memory, and modern connectivity in a small form factor. It offers excellent value for content creators and living-room gamers who accept integrated graphics limits but want a quiet, expandable, and well-connected mini PC for both productivity and casual gaming.

Frequently Asked Questions

Can this mini PC drive multiple high-resolution displays?
Yes. Dual USB-C 4.0 plus HDMI and DisplayPort support multiple displays, including configurations up to dual 8K or several 4K screens depending on outputs used.

Is the memory and storage user-upgradeable?
Yes. The M4 Plus ships with 32GB DDR5 and a 1TB M.2 NVMe drive and supports upgrading memory to 64GB and expanding NVMe storage.

Does it support Linux?
Yes. The system supports Linux and Ubuntu, in addition to common Windows installations, giving flexibility for different workflows.