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ASUS

ASUS NUC15CRHU7 barebone mini PC Core Ultra 7 255H Arc DDR5 96GB NVMe

SKU CH-415Q-EEZW7 MPN NUC15CRHU7

Barebone mini PC with Intel Core Ultra 7 255H, Intel Arc graphics, dual-channel DDR5-6400 support up to 96GB, dual HDMI 2.1, Thunderbolt 4, Wi-Fi 7, and Bluetooth 5.4 in a 0.48L tool-less chassis

  • Form FactorTall
  • AI FeaturesAI Ready
  • CPU TypeIntel Core Ultra 7 225H
  • Memory installedNo Memory
  • Memory slot2 x 262Pin SO-DIMM
  • Memory Type SupportedDDR5 5600

Group 64G RAM / 2TB SSD

  • Intel Core Ultra 7 255H delivers up to 5.1 GHz across 16 cores for heavy workloads
  • Supports up to 96GB dual-channel DDR5-6400 memory for demanding multitasking
  • Intel Arc Graphics plus Intel vPro provide visual performance and enterprise-grade security
  • Drives four 4K displays via dual HDMI 2.1 and Thunderbolt 4 with DisplayPort 2.1
  • Tool-less 0.48L chassis allows quick upgrades while keeping a minimal footprint

Pro barebone for demanding workloads

The ASUS NUC 15 Pro NUC15CRHU7 is a tall 0.48L barebone mini PC built around an Intel Core Ultra 7 255H processor with 16 cores and a 5.1 GHz maximum turbo frequency. It ships without memory or storage, allowing system builders to populate two 262-pin SO-DIMM slots with up to 96GB of dual-channel DDR5-6400 RAM and to install one M.2 2280 NVMe PCIe G4x4 SSD plus one M.2 2242 NVMe PCIe x4 SSD. Integrated Intel Arc graphics and Intel vPro technology provide visual performance and enterprise-grade security in a tool-less chassis.

Suits integrators and power users.

This unit targets integrators and advanced users who want full control over memory capacity, storage selection and operating system deployment. The barebone format means RAM and SSDs must be sourced and installed separately, so buyers seeking a ready-to-run system with pre-installed components should look elsewhere. Thunderbolt 4 with DisplayPort 2.1 and dual HDMI 2.1 ports drive up to four 4K displays, while Wi-Fi 7 and Bluetooth 5.4 deliver modern wireless connectivity for dense multi-device environments.

Dual-channel DDR5-6400 support up to 96GB decides

The platform’s memory controller validates dual-channel DDR5 at 5600 MT/s and supports a maximum of 96GB across the two SO-DIMM slots, making this the single specification that determines whether the barebone matches a workload’s memory bandwidth and capacity requirements. Builders needing more than 96GB or requiring a different memory generation cannot use this chassis, while those whose applications scale within that limit can configure the system precisely for their workload.

Highlights

  • Intel Core Ultra 7 255H delivers up to 5.1 GHz across 16 cores for heavy workloads
  • Supports up to 96GB dual-channel DDR5-6400 memory for demanding multitasking
  • Intel Arc Graphics plus Intel vPro provide visual performance and enterprise-grade security
  • Drives four 4K displays via dual HDMI 2.1 and Thunderbolt 4 with DisplayPort 2.1
  • Tool-less 0.48L chassis allows quick upgrades while keeping a minimal footprint

Specifications

BrandASUS
SeriesNUC 15 PRO
ModelNUC15CRHU7
Form FactorTall
AI FeaturesAI Ready
CPU TypeIntel Core Ultra 7 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 Speed10/100/1000/2500Mbps
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 DDR5 memory do I need to add for the Core Ultra 7 255H to run at full speed?

Install two 262-pin SO-DIMM modules up to 96 GB total; the board runs dual-channel DDR5 at 5600 MT/s and supports up to 6400 MT/s.

Can I keep using my HDMI 2.0 monitors with the dual HDMI 2.1 ports and Thunderbolt 4?

Yes, the HDMI 2.1 and Thunderbolt 4 outputs are backward compatible with HDMI 2.0 displays at 4K resolution.

How do I confirm the Intel Arc Graphics and Wi-Fi 7 are active after adding memory and storage?

Check Device Manager for Intel Arc Graphics and Wi-Fi 7 (802.11be) adapters, then run a 4K video or wireless speed test to verify performance.

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