ASUS
CX5403CMA-QM0381
155UCPU
Intel® GraphicsGPU
N/AVALUE SCORE
8 GBRAM
512 GBSTORAGE
14" DISPLAY
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ASUS ExpertBook CX54 Chromebook Plus Intel Core Ultra 7 155U 8GB RAM 512GB SSD 14" Business Laptop
£829.66
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Technical Specifications
Design
- Colour nameFog Silver
- Product typeChromebook
- Product colourSilver
- Form factorClamshell
- Market positioningWork
Display
- Display diagonal35.6 cm (14")
- Display resolution2560 x 1600 pixels
- TouchscreenYes
- HD typeWQXGA
- Native aspect ratio16:10
- Anti-glare screenYes
- Display brightness500 cd/m²
- RGB colour spaceDCI-P3
- Colour gamut100%
- Maximum refresh rate60 Hz
Processor
- Processor manufacturerIntel
- Processor familyIntel Core Ultra 7
- Processor generationIntel® Core™ Ultra (Series 1)
- Processor model155U
- Processor cores12
- Processor threads14
- Processor boost frequency4.8 GHz
- Performance cores2
- Efficient cores8
- Low Power Efficient-cores2
- Performance-core Max Turbo Frequency4.8 GHz
- Efficient-core Max Turbo Frequency3.8 GHz
- Low Power Efficient-core Max Turbo Frequency2.1 GHz
- Performance-core base frequency1.7 GHz
- Efficient-core base frequency1.2 GHz
- Low Power Efficient-core Base Frequency700 MHz
- Processor cache12 MB
- Processor cache typeSmart Cache
- Processor base power15 W
- Maximum turbo power57 W
Neural processor unit (NPU)
- Neural processor unit (NPU)Intel AI Boost
- Maximum frequency NPU1.4 GHz
- Sparsity supportYes
- Windows Studio effects supportYes
- AI software frameworks supported by NPUDirectML, ONNX RT, OpenVINO, Windows ML
Memory
- Internal memory8 GB
- Internal memory typeLPDDR5x-SDRAM
- Memory form factorOn-board
- Maximum internal memory8 GB
Storage
- Total storage capacity512 GB
- Storage mediaSSD
- Total SSDs capacity512 GB
- Number of SSDs installed1
- SSD capacity512 GB
- SSD interfacePCI Express 4.0
- NVMeYes
- SSD form factorM.2
- Optical drive typeNo
- Card reader integratedYes
- Compatible memory cardsMicroSD (TransFlash)
Graphics
- Discrete graphics card modelNot available
- On-board graphics cardYes
- On-board GPU manufacturerIntel
- Discrete graphics cardNo
- On-board graphics card familyIntel® Graphics
- On-board graphics card modelIntel® Graphics
Audio
- Speakers manufacturerHarman Kardon
- Built-in microphoneYes
Camera
- Front cameraYes
- Front camera resolution (numeric)8 MP
- Privacy cameraYes
- Privacy typePrivacy shutter
Network
- Top Wi-Fi standardWi-Fi 6E (802.11ax)
- Wi-Fi standardsWi-Fi 6E (802.11ax)
- Mobile network connectionNo
- Antenna type2x2
- Ethernet LANNo
- BluetoothYes
Ports & interfaces
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity2
- HDMI ports quantity1
- HDMI version2.1
- Thunderbolt 4 ports quantity2
- Intel® Thunderbolt 4Yes
- Combo headphone/mic portYes
- USB Type-C DisplayPort Alternate ModeYes
Performance
- Repairability index8.2
Keyboard
- Pointing deviceTouchpad
- Numeric keypadNo
- Keyboard backlitYes
Software
- Operating system installedChromeOS
Battery
- Battery technologyLithium-Ion (Li-Ion)
- Number of battery cells3
- Battery capacity63 Wh
Power
- AC adapter frequency50 - 60 Hz
- AC adapter input voltage100 - 240 V
- USB Type-C charging portYes
- USB Power Delivery (USB PD)Yes
Security
- Cable lock slotYes
- Cable lock slot typeKensington
- Fingerprint readerYes
Certificates
- Compliance certificatesREACH
Sustainability
- Sustainability certificatesENERGY STAR, Forest Stewardship Council (FSC) Mix, TCO
Weight & dimensions
- Width313.7 mm
- Depth222.8 mm
- Height16.9 mm
- Weight1.4 kg
Packaging content
- AC adapter includedYes
Product Identifiers
- Manufacturer Part No (MPN)90NX0791-M00DJ0
- Barcode (EAN)4711387732939