ASUS ExpertBook P5405 Intel Core Ultra 5 226V Laptop 35.6 cm (14") WQXGA 16 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Home Grey

Manufacturer: Asus | Model: P5405CSA-U515W | Product ID: 0672
£729.12 (inc. VAT)
Availability: 0 in stock

Product Technical Specification

Design
Product typeNotebook
Product colourGrey
Form factorClamshell
Display
Display diagonal14
Display resolution2560 x 1600
TouchscreenNo
HD typeWQXGA
LED backlightYes
Native aspect ratio16:10
Anti-glare screenYes
Display brightness400
RGB colour spacesRGB
Colour gamut100
Processor
Processor manufacturerIntel
Processor familyIntel Core Ultra 5
Processor model226V
Processor cores8
Processor threads8
Processor boost frequency4.5
Processor frequency2.1
Processor cache8
Neural processor unit (NPU)
Neural processor unit (NPU)Intel AI Boost
Memory
Internal memory16
Internal memory typeLPDDR5x-SDRAM
Maximum internal memory16
Storage
Total storage capacity512
Storage mediaSSD
Total SSDs capacity1000
SSD interfaceM.2
NVMeYes
SSD form factorM.2
M.2 SSD size2280 (22 x 80 mm)
Flash drive interfacePCI Express
Optical drive typeNo
Graphics
Discrete graphics card modelNot available
On-board graphics cardYes
Discrete graphics cardNo
On-board graphics card modelIntel Arc Graphics 130V
Audio
Audio systemDolby Atmos
Built-in microphoneYes
Camera
Front cameraYes
Front camera resolution2220 x 1080
Front camera HD typeFull HD
Infrared (IR) cameraYes
Network
Top Wi-Fi standardWi-Fi 6E (802.11ax)
Wi-Fi standardsWi-Fi 6E (802.11ax)
Mobile network connectionNo
Wi-Fi bandDual-band (2.4 GHz / 5 GHz)
Antenna type2x2
BluetoothYes
Bluetooth version5.3
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
Headphone outputs1
USB Power DeliveryYes
Keyboard
Numeric keypadNo
Keyboard backlitYes
Spill-resistant keyboardYes
Software
Operating system architecture64-bit
Operating system installedWindows 11 Home
Battery
Battery technologyLithium-Ion (Li-Ion)
Number of battery cells3
Battery capacity63
Power
AC adapter power65
AC adapter frequency50/60
AC adapter input voltage100 - 240
AC adapter output current3.25
AC adapter output voltage20
Security
Cable lock slotYes
Cable lock slot typeKensington
Fingerprint readerYes
Windows HelloYes
Trusted Platform Module (TPM)Yes
Weight & dimensions
Width312
Depth223.2
Height16.4
Weight1270
Packaging content
Cables includedLAN (RJ-45)

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Sun 07th Dec 2025 to Wed 10th Dec 2025
Fast & Tracked by Courier
£6.95
Fast & Tracked by Courier

Fast & Tracked by Courier (UK)

Estimated delivery date: Sat 06th Dec 2025 to Mon 08th Dec 2025
View all Delivery Options & International Rates
ASUS ExpertBook P5
Work reimagined, with AI

Say hello to ASUS ExpertBook P5 – a revolutionary leap in AI PC for work. Designed to elevate productivity for mobile professionals and home offices, ExpertBook P5 harnesses the power of Intel® Core™ Ultra processors (Series 2)1. This AI powerhouse empowers you with our brand-new, exclusive meeting assistant ASUS AI ExpertMeet, streamline workflows and enhance collaboration. With a light yet durable aluminium chassis, stunning 2.5K 144 Hz display, and business-grade security and service, the ExpertBook P5 provides peak performance and seamless work experiences, anywhere.

DESIGN
- Precisely perfect

Crafted for modern professionals, ExpertBook P5 stuns with its brand-new aluminium body. The sleek design is a perfect balance of elegant appearance, comfort ergonomics, optimised thermal and eco-friendly manufacturing.

- Work without limits
The ExpertBook P5 is designed to optimize productivity for modern professionals. Its intuitive workspace features conveniently placed function keys for quick call access and a spacious mouse area created by relocating I/O ports to the left. This thoughtful layout ensures comfort and efficiency, making it the ideal laptop for seamless conferencing and multitasking.

- Simply cool. Simply powerful.
ExpertCool thermal structure, a newly enhanced cooling design, ensures consistent, optimal cooling whether the lid is open or closed, guaranteeing peak performance even during extended usage.

- Light. Strong. Military tough.
Crafted for modern professionals, ExpertBook P5 stuns with its brand-new aluminium body design, offering exceptional durability to meet the exacting US MIL-STD 810H military standard4 without sacrificing lightness — with a frame that starts at just 1.29 kg2.

AI EXPERIENCE
ASUS’s first next-era AI PC for work

The ExpertBook P5, the first ever ASUS Copilot+ PC5 for work, features a cutting-edge AI-enabled processor with up to 47 NPU TOPS for 3x AI performance3 boost to power through every work task. Preloaded with powerful ASUS AI ExpertMeet, ExpertBook P5 AI PC is ready to shape the future of work, providing more productivity and boosting efficiency to improve every outcome.

- Up to 47 NPU TOPS3
All-local AI processing with up to 47 NPU TOPS3 performance, compatible with a wide range of ISVs.
- The fastest, most intelligent Windows PCs ever.
- ASUS AI ExpertMeet
Master meetings effortlessly and securely. Transcript, summarize, real-time translate meetings with the power of AI.

EXPERTMEET
The future of work. Is here.

Introducing ASUS AI ExpertMeet, the on-device AI assistant that elevates meeting experiences.
Optimize immersive conference experiences with AI noise-canceling audio and AI camera. Capture all important moments with AI meeting minutes, which summarizes and translate meetings. All powered by on-device intelligence — your data stays on your laptop, exactly where it belongs. Focus on ideas, not privacy concerns. Let ASUS AI ExpertMeet empower brilliant collaborations

- AI Meeting Minutes
AI Meeting Minutes capture and transcribe meetings, turning audio into clear text for easy review. It identifies multiple speakers and easily sorts and summarizes key points from each speaker.

- AI Translated Subtitles
Never miss a beat with instant subtitles for live calls and recordings. AI Translated Subtitles translate languages on-the-fly, ensuring seamless participation in global calls.

- AI Noise Cancellation
AI Noise Cancellation technology leverages a massive deep-learning database to reduce background noise and enhance speaker’s voice.

- AI Camera
For the best video-call experience, the AI Camera ensures you always look your best during virtual conferences.

- Watermark
Webcam Watermark personalizes your video calls with the flexibility to add your business card with customized information, while screen watermark protects the content you present.

COPILOT+ PC
Power your day, the AI way

A whole new way of interaction with your PC is here. With Copilot+ PC5 experiences, you can accelerate your productivity and creativity. Let the new ASUS Copilot+ PC transform the ordinary into the extraordinary, making every day an adventure filled with endless possibilities.

AI ENGINES
Three AI engine architecture

ExpertBook P5 is engineered with Intel® Core™ Ultra processors (Series 2)1 to deliver an impressive up to 3x AI performance boost over the prior generation and up to 120 total platform TOPS. These flagship processors feature up to 47 NPU TOPS and a new GPU with XMX acceleration , enabling innovative AI experiences. The coalescence of an Intel® CPU, GPU and NPU in one SoC enables unparalleled AI power, making the ExpertBook P5 the perfect choice for professionals on the go.

PERFORMANCE
AI powerhouse for future

Equipped with Intel® Core™ Ultra processors (Series 2)1, featuring three AI processing engines, and up to 32 GB of onboard LPDDR5X, ExpertBook P5 empowers smooth, seamless daily work and AI-intensive tasks. Its SSD configuration provides up to 3 TB of storage, plus easy IT installation and cost-effective upgradeability. ExpertBook P5 also has the stamina to get through every AI-accelerated work project, with an improved keyboard boasting larger keycaps and comfortable 1.5 mm key travel.

SECURITY
ASUS ExpertGuardian. Always on.

Shield your data like never before with ASUS ExpertGuardian security features. Engineered with a commercial-grade and NIST SP 800-155 compliant BIOS, Windows 11 Secured-core PC technologies, 5-years of ASUS BIOS and driver update support and integrated biometric login with FIDO2 authentication, it offers extra security to safeguard critical data from software, firmware to hardware.
Plus, work with peace of mind with a complimentary 1-year McAfee+ Premium membership, including McAfee Smart AI™ threat detection, ASUS exclusive AI-powered deepfake detection, email scam for comprehensive protection against evolving threats.

- Fingerprint login with FIDO2 security key
Fingerprint sign-in with FIDO2 authentication ensures greater security and privacy, user-friendly experiences, and improved scalability. FIDO2 also reduces workloads and costs associated with access management.
- SafeGuard Backup
Ensure double insurance for your important data. SafeGuard Backup automatically creates an exact copy of all files from the assigned folder on both disks — so if one should fail, it’s quick and easy to recover from the other.
- Adaptive Lock
ASUS Adaptive Lock detects your presence and uses an integrated infrared camera to recognize your face and log you in without lifting a finger. The moment you step away, ExpertBook P5 automatically locks to protect both your AI laptop and your data.
- TPM 2.0
A discrete TPM 2.0 chip securely stores authentication information used by software, such as passwords or encryption keys, to protect important data and transactions. Your details remain encrypted, virtually eliminating the risk of leaks through hacking.
- Kensington Nano Security Slot™
An integrated Kensington Nano Security Slot™ allows ExpertBook P5 to be physically secured in high-risk locations.
- Webcam shield
A physical webcam cover that slides over the lens provides a guarantee of privacy when the camera is not in use.

MILITARY GRADE
Extreme durability to elevate business

ExpertBook P5 is engineered with MIL-STD-810H military-grade4 strength to ensure resilience to environmental extremes, including wide temperature fluctuations, sudden shocks and jarring vibrations. It also undergoes the rigorous in-house ASUS Superior Durability Test regimen to simulate real-world use. Design refinements include durable hinges and strong ports crafted to withstand a lifetime of connections, plus reinforced chassis that shrug off everyday knocks and drops. These qualities deliver significant benefits to business, with exceptional reliability that minimizes maintenance to maximize productivity – ready to get the job done on time, every time.

MORE ABOUT ASUS EXPERTBOOK
Built for work

The ASUS ExpertBook P5 is a work-focused laptop backed by comprehensive ASUS support. It offers efficient management tools, from individual device control to centralized administration. Prioritizing sustainability and security, the ExpertBook P5 is engineered to enhance productivity.
Design
Product typeNotebook
Product colourGrey
Form factorClamshell
Display
Display diagonal14
Display resolution2560 x 1600
TouchscreenNo
HD typeWQXGA
LED backlightYes
Native aspect ratio16:10
Anti-glare screenYes
Display brightness400
RGB colour spacesRGB
Colour gamut100
Processor
Processor manufacturerIntel
Processor familyIntel Core Ultra 5
Processor model226V
Processor cores8
Processor threads8
Processor boost frequency4.5
Processor frequency2.1
Processor cache8
Neural processor unit (NPU)
Neural processor unit (NPU)Intel AI Boost
Memory
Internal memory16
Internal memory typeLPDDR5x-SDRAM
Maximum internal memory16
Storage
Total storage capacity512
Storage mediaSSD
Total SSDs capacity1000
SSD interfaceM.2
NVMeYes
SSD form factorM.2
M.2 SSD size2280 (22 x 80 mm)
Flash drive interfacePCI Express
Optical drive typeNo
Graphics
Discrete graphics card modelNot available
On-board graphics cardYes
Discrete graphics cardNo
On-board graphics card modelIntel Arc Graphics 130V
Audio
Audio systemDolby Atmos
Built-in microphoneYes
Camera
Front cameraYes
Front camera resolution2220 x 1080
Front camera HD typeFull HD
Infrared (IR) cameraYes
Network
Top Wi-Fi standardWi-Fi 6E (802.11ax)
Wi-Fi standardsWi-Fi 6E (802.11ax)
Mobile network connectionNo
Wi-Fi bandDual-band (2.4 GHz / 5 GHz)
Antenna type2x2
BluetoothYes
Bluetooth version5.3
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
Headphone outputs1
USB Power DeliveryYes
Keyboard
Numeric keypadNo
Keyboard backlitYes
Spill-resistant keyboardYes
Software
Operating system architecture64-bit
Operating system installedWindows 11 Home
Battery
Battery technologyLithium-Ion (Li-Ion)
Number of battery cells3
Battery capacity63
Power
AC adapter power65
AC adapter frequency50/60
AC adapter input voltage100 - 240
AC adapter output current3.25
AC adapter output voltage20
Security
Cable lock slotYes
Cable lock slot typeKensington
Fingerprint readerYes
Windows HelloYes
Trusted Platform Module (TPM)Yes
Weight & dimensions
Width312
Depth223.2
Height16.4
Weight1270
Packaging content
Cables includedLAN (RJ-45)

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Buykingston order despatch times:

We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a very flexible and hassle free returns policy. If for whatever reason you are not happy with the item purchased you can return it to us within 12months for a refund (for unused and unopened items) or within 30 days on opened and used items for a refund. This applies to items purchased direct through Buykingston  only.

Our 30 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items opened and used and that are returned in a resellable condition.

Our 365 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items that remain sealed and unused.

Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;

- Headphones
- Earphones
- Custom made and designed products such as flash memory products with custom logo’s on them. E,g USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on non tracked items.
On unopened items 365 days.

How do i go about returning my order?
Please contact us via our contact page with your order number where we will present you with an RMA number and returns label.

Do i need to contact you before returning my order?
Yes, to obtain an RMA number.

Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365 day returns. Of course for faulty items we realise you may no longer have the packaging.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer direct for assistance.

Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.