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Compact grey mini PC tower with RTX graphics card visible inside

Rmatamini

Rmatamini P12 Core i5 12490F RTX 5060 16 GB 512 GB barebone mini PC

SKU CH-GJ9K-SWEHT

Compact barebone mini PC with Core i5 12490F, GeForce RTX 5060 8 GB, 16 GB DDR4 3200 MHz and 512 GB storage in a 5.6 L chassis

  • Handles office, editing and casual gaming with Core i5 12490F
  • GeForce RTX 5060 multiplies performance with DLSS
  • 16 GB DDR4 3200 MHz dual-channel memory for smooth multitasking
  • USB 3.2 Gen2 Type-C plus Gigabit Ethernet WiFi 6 Bluetooth 5.2
  • Compact 5.6 L design with upgraded cooling for stable operation

Compact barebone for work and play

The Rmatamini P12 is a 5.6-litre barebone mini PC that arrives with Windows 11 installed. An Intel Core i5 12490F processor with ten cores running at 2.5 GHz and 20 MB cache pairs with 16 GB of DDR4 3200 MHz memory. A GeForce RTX 5060 graphics card with 8 GB of video memory handles modern titles and creative workloads, while a 512 GB PCIe x4 drive stores the operating system and core applications.

Upgrade from integrated graphics desktops

This system replaces office towers or compact PCs that rely on integrated graphics and single-channel memory. The jump is worth it when you need hardware-accelerated ray tracing and DLSS 4 upscaling for gaming or GPU-assisted video editing, plus the responsiveness of dual-channel DDR4 and fast PCIe storage. The upgraded power supply and graphics-card radiator keep thermals steady during sustained loads.

Suits portable battlestations and living-room rigs

Buyers who want a grab-and-go Windows machine for LAN events, business travel or a tidy TV-side setup will appreciate the small footprint and WiFi 6 plus Bluetooth 5.2 connectivity. It is not for users who need internal expansion slots, multiple high-capacity drives, or a chassis that accepts full-length desktop graphics cards.

How it compares

Measured against everything we stock in Mini PC Barebone Systems, at today’s prices. Recalculated every night.

Price $814.99
Pricier than about 73% of the 1,735 comparable items (median $564.99).

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Specifications

Product
Model nameP99S

Questions about this item

What are the physical dimensions and weight of the Rmatamini P12 barebone mini PC?

The unit measures 5.6 litres in volume and weighs 8.25 pounds, making it small enough to carry in a backpack for business trips.

How is the Rmatamini P12 installed, and what step is often missed?

Connect the power supply, attach peripherals via the USB 3.2 Gen2 Type-C and USB 3.0 ports, link a display to the RTX 5060 outputs, then boot into the pre-installed Windows 11; the step often missed is ensuring the graphics card radiator and upgraded power supply are seated firmly after transit.

What maintenance or replacement will the Rmatamini P12 need later?

The 512 GB PCIe x4 drive and 16 GB DDR4 3200 MHz memory can be upgraded later, while the cooling system and upgraded power supply should be checked periodically for dust build-up to maintain stable operation.

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