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Tall silver mini PC with tool-less chassis

ASUS

ASUS NUC15CRHU5 barebone mini PC Intel Core Ultra 5 225H 64GB DDR5 2TB NVMe

SKU CH-A3EX-J3334 MPN NUC15CRHU5

A compact 0.48L barebone mini PC with an Intel Core Ultra 5 225H processor, Intel Arc graphics, dual-channel DDR5-6400 support up to 96GB, dual M.2 NVMe slots, Thunderbolt 4, Wi-Fi 7, Bluetooth 5.4.

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

Group 64G RAM / 2TB SSD

  • Intel Core Ultra 5 225H with 14 cores and 4.90 GHz boost for responsive compute performance
  • Up to 96 GB dual-channel DDR5-6400 memory support enables smooth multitasking and heavy workloads
  • Intel Arc Graphics plus Intel vPro technology deliver enhanced visuals and enterprise-grade security
  • Quad 4K display support via dual HDMI 2.1 and Thunderbolt 4 with DisplayPort 2.1
  • Tool-less 0.48 L chassis allows quick upgrades while keeping a compact footprint

Ready for work

The ASUS NUC 15 Pro NUC15CRHU5 is a compact barebone mini PC built around an Intel Core Ultra 5 225H processor with 14 cores and a 4.90 GHz maximum turbo frequency. It ships with 64GB of DDR5-5600 memory and a 2TB NVMe SSD already installed. The system targets professionals who need enterprise-grade security through Intel vPro and multi-display productivity in a 0.48L footprint.

Connections and access

Dual HDMI 2.1 ports and Thunderbolt 4 with DisplayPort 2.1 support up to four 4K displays simultaneously. Wired networking runs over a 2.5Gbps Intel i226V LAN port while wireless uses Wi-Fi 7 and Bluetooth 5.4. The tool-less tall chassis opens without screws to reveal two 262-pin SO-DIMM slots for dual-channel DDR5 expansion up to 96GB and two M.2 slots (2280 and 2242) for additional NVMe storage.

Thermals and power

The 0.48L enclosure houses the 14-core processor and Intel Arc graphics within a constrained thermal envelope, so sustained heavy workloads will raise fan speed and surface temperature. Idle and typical office use remain quiet with modest power draw, while demanding compute or graphics tasks push the cooling system harder. The integrated 7.1-channel audio and vPro management features operate without adding measurable thermal load.

Highlights

  • Intel Core Ultra 5 225H with 14 cores and 4.90 GHz boost for responsive compute performance
  • Up to 96 GB dual-channel DDR5-6400 memory support enables smooth multitasking and heavy workloads
  • Intel Arc Graphics plus Intel vPro technology deliver enhanced visuals and enterprise-grade security
  • Quad 4K display support via dual HDMI 2.1 and Thunderbolt 4 with DisplayPort 2.1
  • Tool-less 0.48 L chassis allows quick upgrades while keeping a compact footprint

Specifications

BrandASUS
SeriesNUC 15 PRO
ModelNUC15CRHU5
Form FactorTall
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
Dimensions117mm x 112mm x 54mm
Weight1.3 lbs
PackagingVESA Mount & Screws / AC Power Adapter/ Power Cord

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Questions about this item

What display standard do the HDMI and Thunderbolt 4 ports use, and how many 4K screens can they drive?

Dual HDMI 2.1 and Thunderbolt 4 with DisplayPort 2.1 support up to four 4K displays simultaneously.

What physical space and slot type does the tall chassis provide for memory and storage upgrades?

The 0.48L tool-less chassis holds two 262-pin DDR5 SO-DIMM slots, one M.2 2280 NVMe PCIe G4x4 slot and one M.2 2242 NVMe PCIe x4 slot.

How is the internal hardware accessed, and what step is often missed during reassembly?

The tool-less cover lifts off after releasing the latch; the step often missed is pressing the cover down until the latch clicks to secure the thermal pad contact.

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