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Compact silver mini PC barebone with slim rectangular chassis

ASUS

ASUS NUC15CRSU5 barebone mini PC Core Ultra 5 225H 32GB DDR5 1TB

SKU CH-4CGM-JGF6Z MPN NUC15CRSU5

A slim mini PC barebone with a Core Ultra 5 225H processor, 32 GB DDR5 memory, 1 TB NVMe storage, Arc graphics, Thunderbolt 4, Wi-Fi 7 and Bluetooth 5.4

  • Form FactorSlim
  • AI FeaturesAI Ready
  • CPU TypeIntel Core Ultra 5 225H
  • Memory installedNo Memory
  • Memory slot2 x 262Pin SO-DIMM
  • Memory Type SupportedDDR5 5600

Group 32G RAM / 1T SSD

  • Intel Core Ultra 5 225H drives demanding workloads with high-performance computing
  • Supports up to 96GB DDR5-6400 RAM for exceptional multitasking and system responsiveness
  • Dual M.2 slots enable 128GB to 8TB NVMe SSD plus 128GB to 2TB NVMe SSD storage
  • Intel Arc Graphics powers up to four 4K displays via HDMI 2.1 and Thunderbolt 4
  • Wi-Fi 7 and Bluetooth 5.4 deliver ultra-fast wireless connections and data transfer speeds

Ready for AI workloads

The ASUS NUC15CRSU5 is a slim barebone mini PC built around the Intel Core Ultra 5 225H processor with integrated Arc graphics. It targets developers and professionals who need local AI inference, multi-display productivity or compact workstation performance without a full-size tower.

Expansion layout and I/O

Two SO-DIMM slots accept DDR5 5600 memory up to 96 GB in dual-channel mode. Storage uses one M.2 2280 PCIe Gen5x4 slot for drives from 128 GB to 8 TB and one M.2 2242 PCIe Gen4x4 slot for 128 GB to 2 TB. Video output runs through HDMI 2.1 and Thunderbolt 4 for up to four 4K displays, while 2.5 Gbps LAN, Wi-Fi 7 and Bluetooth 5.4 handle networking.

Sustained thermal behaviour

The slim chassis relies on an integrated cooling solution sized for the 225H package and Arc GPU. Under continuous compute or graphics load the fan curve ramps to maintain frequencies, trading acoustic presence for stability. Builders who need silent operation or higher sustained power should consider larger form factors.

Highlights

  • Intel Core Ultra 5 225H drives demanding workloads with high-performance computing
  • Supports up to 96GB DDR5-6400 RAM for exceptional multitasking and system responsiveness
  • Dual M.2 slots enable 128GB to 8TB NVMe SSD plus 128GB to 2TB NVMe SSD storage
  • Intel Arc Graphics powers up to four 4K displays via HDMI 2.1 and Thunderbolt 4
  • Wi-Fi 7 and Bluetooth 5.4 deliver ultra-fast wireless connections and data transfer speeds

Specifications

BrandASUS
SeriesNUC 15 PRO+
ModelNUC15CRSU5
Form FactorSlim
AI FeaturesAI Ready
CPU TypeIntel Core Ultra 5 225H
Memory installedNo Memory
Memory slot2 x 262Pin SO-DIMM
Memory Type SupportedDDR5 5600
Max Memory Supported96GB
Dual Channel Memory SupportedYes
Storage InstalledNo Hard Drive
M.2 Slot1 x M.2 2280 NVMe PCIe G4x4 SSD
1 x M.2 2242 NVMe PCIe x4 SSD
Discrete Graphic CardIntel Arc Graphics
Onboard AudioIntegrated
Channel7.1 Channel
LANIntel i226V
Max LAN Speed2.5Gbps
Wireless LAN802.11ax
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
Front USB1 x USB 3.2 Gen2x2 Type-C
2 x USB 3.2 Gen2 Type-A
HDMI2 x HDMI 2.1 (up to 4K@60Hz)
Thunderbolt2 x Thunderbolt 4 (with DP1.4 / 5V/3A, 40Gbps)
Rear USB1 x USB 3.2 Gen2 Type-A (5V/0.9A, 10Gbps)
1 x USB 2.0 Type-A (5V/0.5A, 480Mbps)
RJ451 x Intel 2.5G LAN (RJ45)
Other Rear Ports1 x Kensington
1 x DC-in
Input120W
Dimensions144mm x 112mm x 42mm
Weight1.3 lbs
PackagingVESA Mount & Screws / AC Power Adapter/ Power Cord

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does the Core Ultra 5 225H throttle under sustained multi-core workloads?

The processor is rated at 15 W base power and can boost higher for short bursts; prolonged heavy loads will hit the thermal ceiling of the slim chassis and reduce clocks.

How loud does the fan get when the NUC runs at full load all day?

The slim form factor uses a single small fan that spins up noticeably under continuous load, producing an audible whine in a quiet room.

Which DDR5 SO-DIMMs do I need to populate the two 262-pin slots?

Buy two DDR5-5600 262-pin SO-DIMMs; the board supports up to 96 GB total in dual-channel mode.

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