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Compact black mini PC with matte finish, slim square shape

ASUS

ASUS NUC 15 Pro RNUC15CRKU70000U barebone mini PC Intel Core Ultra 7 255H

SKU CH-VPQE-2JQPR MPN RNUC15CRKU70000U

A compact barebone mini PC with an Intel Core Ultra 7 255H processor, integrated Arc 140T graphics, DDR5 memory slots, dual M.2 NVMe bays, 2.5G Ethernet and Wi-Fi 7

  • ColorBlack
  • Form FactorSlim
  • AI FeaturesProcessor Essentials *Processor Number 255H *Overall Peak TO
  • CPU TypeIntel Core Ultra 7 255H
  • CPU SocketFCBGA2049
  • CPU CoresTotal Cores 16 # of Performance-cores 6 # of Efficient-cores

CPU Type Intel Core Ultra 7 255H

Group Slim Kit

  • Intel Core Ultra 7 255H with 16 cores up to 5.1 GHz
  • Intel Arc 140T graphics with 8 Xe-cores for visual workloads
  • Dual-channel DDR5-6400 memory support up to 96 GB
  • M.2 2280 PCIe 5.0 and M.2 2242 PCIe 4.0 NVMe slots
  • 5 GbE LAN plus Wi-Fi 7 and Bluetooth 5.4 connectivity

Compact AI mini PC with Intel Core Ultra 7 255H

The ASUS NUC 15 Pro RNUC15CRKU70000U is a barebone system built around a 16-core processor with a 5.1 GHz maximum turbo frequency. It targets developers and edge-computing users who want to supply their own DDR5 memory and NVMe storage. The integrated Intel Arc 140T graphics provide 8 Xe-cores and a 2.25 GHz maximum dynamic frequency for local AI inference and media encoding.

Slim chassis with dual M.2 slots and 2.5G Ethernet

The 0.48-litre black enclosure measures 4.61 by 4.41 by 1.45 inches and weighs 0.79 lbs. Inside are two 262-pin SO-DIMM slots supporting DDR5-5600 or CSO-DIMM DDR5-6400 up to 96 GB, plus one M.2 2280 PCIe 5.0-ready slot and one M.2 2242 PCIe 4.0 slot. A single 2.5Gbps Intel i226V LAN port handles wired connectivity.

Wi-Fi 7 and Bluetooth 5.4 for dense wireless

Wireless LAN uses 802.11be, while Bluetooth 5.4 offers enhanced data-rate transfers. The platform delivers 96 peak TOPS (Int8) for AI workloads, but memory and storage are not included, so buyers must add compatible modules. The barebone format means no operating system is pre-installed, requiring separate provisioning.

Highlights

  • Intel Core Ultra 7 255H with 16 cores up to 5.1 GHz
  • Intel Arc 140T graphics with 8 Xe-cores for visual workloads
  • Dual-channel DDR5-6400 memory support up to 96 GB
  • M.2 2280 PCIe 5.0 and M.2 2242 PCIe 4.0 NVMe slots
  • 5 GbE LAN plus Wi-Fi 7 and Bluetooth 5.4 connectivity

Specifications

BrandASUS
SeriesNUC 15 Pro
ModelRNUC15CRKU70000U
Part Number90AR00R2-M00140
ColorBlack
Form FactorSlim
AI FeaturesProcessor Essentials
*Processor Number 255H
*Overall Peak TOPS (Int8) 96
CPU Specifications
Total Cores 16
# of Performance-cores 6
# of Efficient-cores 8
# of Low Power Efficient-cores 2
Total Threads 16
Intel® Deep Learning Boost (Intel® DL Boost) on CPU Yes
*AI Software Frameworks Supported by CPU OpenVINO™, WindowsML, ONNX RT, DirectML, WebNN
GPU Sepcifications:
*Name : Intel® Arc™ 140T GPU
*Graphics Max Dynamic Frequency : 2.25GHz
*GPU Peak TOPS (Int8) 74
*Ray Tracing Yes
*AI Software Frameworks Supported by GPU OpenVINO™, WindowsML, DirectML, ONNX RT, WebGPU
NPU Specifications:
CPU TypeIntel Core Ultra 7 255H
CPU SocketFCBGA2049
CPU CoresTotal Cores 16
# of Performance-cores 6
# of Efficient-cores 8
# of Low Power Efficient-cores 2
Total Threads 16
Max Turbo Frequency 5.1 GHz
Performance-core Max Turbo Frequency 5.1 GHz
Efficient-core Max Turbo Frequency 4.4 GHz
Low Power Efficient-core Max Turbo Frequency 2.5 GHz
Performance-core Base Frequency 2 GHz
Efficient-core Base Frequency 1.5 GHz
Low Power Efficient-core Base Frequency 700 MHz
Cache 24 MB
Processor Base Power 28 W
Maximum Turbo Power 115 W
Minimum Assured Power20 W
CPU Lithography TSMC N3B
Memory installedNo Memory
Memory slot2 x 262Pin SO-DIMM
Memory Type SupportedSO-DIMM DDR5-5600 MHz / CSO-DIMM DDR5-6400 MHz
Max Memory Supported96GB
Storage InstalledNo Hard Drive
M.2 Slot1 x M.2 2280 PCIe Gen4x4 NVMe SSD* slot
1 x M.2 2242 PCIe Gen4x4 NVMe SSD slot
*PCIe Gen 5 ready
Integrated GraphicsGPU Name Intel® Arc™ 140T GPU
Graphics Max Dynamic Frequency 2.25 GHz
Xe-cores 8
Ray Tracing Yes
DirectX* Support 12.2
OpenGL* Support 4.6
OpenCL* Support 3.0
Multi-Format Codec Engines 2
H.264 Hardware Encode/Decode Yes
H.265 (HEVC) Hardware Encode/Decode Yes
AV1 Encode/Decode Yes
VP9 Bitstream & Decoding Yes
Intel® Quick Sync Video Yes
# of Displays Supported 4
LANIntel i226V
Max LAN Speed2.5Gbps
Wireless LAN802.11be
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
Front USB1 x USB 3.2 Gen 2x2 Type-C
2 x USB 3.2 Gen 2 Type-A
HDMI2 x HDMI 2.1 (up to 4K@60Hz)
Thunderbolt2 x Thunderbolt 4 (with DisplayPort 2.1)
Rear USB1 x USB 3.2 Gen2 Type-A (5V/0.9A, 10Gbps)
1 x USB 2.0 Type-A (5V/0.5A, 480Mbps)
RJ451x RJ45 (2.5Gb Ethernet)
Power Supply120W
Dimensions4.61" x 4.41" x 1.45"
Weight0.79 lb.
FeaturesOnboard Processor Features
Intel® Core™ Ultra 7 Processor 255H (24M Cache, up to 5.10 GHz)
Overall Peak TOPS (Int8): 96
CPU Specifications
Total Cores 16
# of Performance-cores 6
# of Efficient-cores 8
# of Low Power Efficient-cores 2
Total Threads 16
Intel® Deep Learning Boost (Intel® DL Boost) on CPU Yes
*AI Software Frameworks Supported by CPU OpenVINO™, WindowsML, ONNX RT, DirectML, WebNN
*CPU Lithography TSMC N3B
GPU Sepcifications:
*Name : Intel® Arc™ 140T GPU
*Graphics Max Dynamic Frequency : 2.25GHz
*GPU Peak TOPS (Int8) 74
*Ray Tracing Yes
*AI Software Frameworks Supported b
PackagingVESA Mount & Screws / AC Power Adapter/ Power Cord
Shipping weight1.27 kg
Package size178 × 152 × 127 mm

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Questions about this item

What M.2 interface does the 2280 slot use and what speed does it cap at?

The 2280 slot is PCIe Gen 5 ready and runs at PCIe Gen4x4 NVMe speeds.

What are the exact dimensions and weight for checking VESA or desk clearance?

The unit measures 4.61 by 4.41 by 1.45 inches and weighs 0.79 lbs.

How do I add memory and storage, and which step is often missed?

Insert up to 96 GB of DDR5-5600 or CSO-DIMM DDR5-6400 SO-DIMMs into both 262-pin slots for dual-channel, then install an M.2 2280 and a 2242 NVMe SSD; the step often missed is populating both memory slots to enable dual-channel bandwidth.

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