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Small slim barebone mini PC in dark finish with compact tool-less chassis

ASUS

ASUS NUC15CRKU5 Core Ultra 5 225H barebone mini PC

SKU CH-6YXE-MWP5R MPN NUC15CRKU5

Compact barebone mini PC powered by a 14-core Intel Core Ultra 5 225H processor with Arc graphics, supporting up to 96 GB dual-channel DDR5 and quad 4K output via dual HDMI 2.1 and Thunderbolt 4

  • ProcessorIntel Core Ultra 5 225H
  • Form factorSlim
  • Wi-Fi standardWi-Fi 7
  • AI capabilityAI Ready
  • Installed memoryNo Memory
  • RAM slots2 × 262Pin SO-DIMM

Configuration 16GB RAM / 512GB SSD

  • 14-core Core Ultra 5 225H reaches 4.90 GHz for fast compute
  • Supports 96 GB dual-channel DDR5-6400 for heavy multitasking
  • Intel Arc graphics plus vPro security protect business data
  • Quad 4K output via dual HDMI 2.1 and Thunderbolt 4 with DisplayPort 2.1
  • 48 L tool-less chassis enables quick upgrades in minimal space

Core Ultra 5 225H barebone for compact workstations

The ASUS NUC15CRKU5 is a 0.48L mini PC built around an Intel Core Ultra 5 225H processor with 14 cores and Intel Arc graphics. It targets professionals who need vPro security and quad 4K display output in a tool-less chassis that fits behind a monitor or on a crowded desk.

Dual-channel DDR5-5600 support up to 96GB

Two 262-pin SO-DIMM slots accept DDR5 memory only, letting you configure up to 96GB for heavy multitasking. Storage uses one M.2 2280 NVMe PCIe G4x4 slot and one M.2 2242 NVMe PCIe x4 slot, so you choose both capacity and speed without proprietary parts.

Check DDR5 SO-DIMM stock and 2.5GbE cabling

This unit ships without RAM or storage, so you must source compatible DDR5-5600 modules and NVMe drives before assembly. Verify your network infrastructure supports 2.5Gbps Ethernet and that your displays use HDMI 2.1 or Thunderbolt 4 with DisplayPort 2.1 for full quad 4K operation.

How it compares

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

Price $799.99
Pricier than about 72% of the 1,735 comparable items (median $564.99).

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Specifications

Product
Brand nameASUS
Product lineNUC 15 PRO
Model nameNUC15CRKU5
Processor
ProcessorIntel Core Ultra 5 225H
Memory
Installed memoryNo Memory
RAM slots2 × 262Pin SO-DIMM
Supported memoryDDR5 5600
Maximum supported memory96 GB
Dual-channel supportYes
Storage
Installed storageNo Hard Drive
M.2 slots1 x M.2 2280 NVMe PCIe G4 × 4 SSD
1 x M.2 2242 NVMe PCIe x4 SSD
Graphics
Graphics processorIntel Arc Graphics
Audio & video
Built-in audioIntegrated
Channel count7.1 Channel
Connectivity
LAN connectionIntel i226 V
Maximum network speed2.5 Gbit/s
Wi-Fi standard802.11ax
Bluetooth support5.4
Ports & slots
Front USB ports1 x USB 3.2 Gen2 × 2 Type-C
2 x USB 3.2 Gen2 Type-A
HDMI ports2 x HDMI 2.1 (up to 4K@60 Hz)
Thunderbolt ports2 x Thunderbolt 4 (with DP1.4 / 5 V/3A, 40 Gbit/s)
Rear USB ports1 x USB 3.2 Gen2 Type-A (5 V/0.9A, 10 Gbit/s)
1 x USB 2.0 Type-A (5 V/0.5A, 480 Mbit/s)
Ethernet port1 x Intel 2.5G LAN (RJ45)
Additional rear ports1 x Kensington
1 x DC-in
Input120 W
Size & build
Form factorSlim
Product dimensions117 mm × 112 mm × 54 mm
Product weight1.3 lb (0.59 kg)
More details
AI capabilityAI Ready

Other versions of this model

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Questions about this item

How much DDR5-5600 memory can I add to the two SO-DIMM slots later?

The board accepts up to 96 GB of dual-channel DDR5-5600 across its two 262-pin slots.

Which thermal limit appears first when the Core Ultra 5 225H runs at 4.90 GHz for long periods?

The processor's 4.90 GHz boost clock is the ceiling; sustained loads will throttle to stay within the chip's power envelope.

How loud is the cooling fan when the 0.48 L chassis runs all day?

The tool-less slim chassis uses a single internal fan; noise rises with load but stays within typical mini-PC office levels.

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