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Compact grey mini tower with RGB lighting, 7.87 inch square footprint

Rmatamini

Rmatamini P99S Xeon 16-Core 16GB DDR4 256GB SSD Wi-Fi 5 Bluetooth 5.2 Windows 11 Barebone Mini PC

SKU CH-FA6S-0PEQC

A compact barebone mini PC with a 16-core Xeon processor, 16 GB DDR4 memory, 256 GB SSD, Wi-Fi 5 and Bluetooth 5.2, pre-installed with Windows 11

  • ProcessorIntel Xeon
  • Wi-Fi standardWi-Fi 5
  • Processor cores16-Core (6P+8E+2LP)
  • Installed memory16 GB
  • Supported memoryDDR4 2133
  • Installed storage256 GB SSD

Style Gtx850M 8G

  • 16-core Xeon handles multitasking and creative workloads
  • 16GB DDR4 dual-channel memory speeds application switching
  • 256GB SSD provides fast boot and load times
  • Wi-Fi 5 with Bluetooth 5.2 keeps wireless peripherals connected
  • Compact 5.6L chassis fits backpack for mobile use

Rmatamini P99S Xeon Mini-PC

The Rmatamini P99S is a new barebone mini-PC built around a 16-core Intel Xeon processor with a 2.3 GHz base speed and 20 MB cache. It ships with 16 GB of dual-channel DDR4 memory at 2133 MHz, a 256 GB SSD, and Windows 11 pre-installed. Integrated GeForce GTX850 graphics provide 8 GB of video memory, while Wi-Fi 5 and Bluetooth 5.2 handle wireless connectivity.

Upgrading from older workstations

This system replaces larger towers that rely on single-channel DDR3 or slower quad-core CPUs. The jump is worth it when you need 16 threads for video editing, heavy multitasking or light gaming in a 5.6 L chassis that fits in a backpack. USB 3.2 and Gigabit Ethernet keep wired peripherals and network links fast enough for modern workflows.

Suits compact productivity and casual play

Buyers who want a space-saving desktop for office suites, streaming and entry-level creative tasks will find the balance of cores, memory and discrete graphics practical. It is not for users who need more than 256 GB of internal storage, more than 16 GB of RAM, or a newer Wi-Fi standard than Wi-Fi 5.

How it compares

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

Price $255.99
Cheaper than about 86% of the 1,735 comparable items (median $564.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameRMATAMINI
Model nameP99S
Processor
ProcessorIntel Xeon
Processor cores16-Core (6P+8E+2LP)
Memory
Installed memory16 GB
Supported memoryDDR4 2133
Dual-channel supportYes
Storage
Installed storage256 GB SSD
Audio & video
Channel count2 Channel
Connectivity
Wi-Fi standard802.11ac
Bluetooth support5.2

Other versions of this model

2 more in the same range

Questions about this item

What are the exact dimensions of the 5.6 L case so I can confirm it fits my desk space?

The mini PC measures 7.87 x 7.87 x 5.51 inches, giving it a compact 5.6 L footprint that suits tight desk setups.

How is the 16 GB DDR4 memory installed, and what mistake should I avoid when upgrading?

It ships as dual-channel DDR4 2133; the common error is mixing speeds or using single-channel modules, which disables the dual-channel benefit.

When will the 256 GB PCIE x4 SSD need replacement, and what interface does it use?

The 256 GB drive uses a PCIE x4 interface; replace it when capacity runs low or SMART health warnings appear.

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