NVIDIA RTX Spark N1X (20 cores), 64GB LPDDR5x-SDRAM, 2000GB SSD, 15" 3270 x 2180 Touch, NVIDIA Blackwell RTX (6144), WLAN, Webcam, Windows 11 Pro 64-bit

Description

The most powerful Surface Laptop ever built. Engineered with all-new NVIDIA RTX Spark™ from the silicon up, Surface Laptop Ultra for Business is purpose-built around a new chip that combines an ultra-efficient CPU with a powerful NVIDIA Blackwell RTX GPU to deliver up to one petaflop of AI compute, capable of running up to 120B parameter models locally. Up to 128 GB of unified memory allows the pool of RAM to be dynamically allocated wherever your workloads need it most across CPU and GPU - enabling the execution of larger local AI models and enhancing graphics performance.

Next-generation NVIDIA silicon
All-new NVIDIA RTX Spark™ superchip combines up to 20-core CPU, powerful RTX GPU, and NPU in one streamlined piece of silicon—delivering up to one petaflop of AI compute and optimizing on-device agentic AI performance.

Unified memory—faster, more efficient
Up to 128 GB of unified memory gives CPU and GPU access to a shared pool, freeing up Surface Laptop Ultra for Business to handle larger AI models, render complex scenes, and run demanding tasks faster and more efficiently.

Stay unplugged longer with up to 15 hours of battery
Surface Laptop Ultra for Business maintains performance even while running on battery power, so you can use demanding apps, prototype, and compile code on the go without worrying about the outlet.

Apps and files launch with blazing speed
Upgradable Gen-5 SSDs quickly handle large files and complex builds so you can work without breaking your momentum. The SSDs are easily accessible for repair or replacement.

Portable power with Surface 140W USB-C Power Adapter ​for Business
This 140W USB-C charger is tailored specifically for Surface Laptop Ultra for Business and small enough to slip in your pocket so you can stay charged wherever work takes you.

All-new thermal system for sustained high performance
With 2.5-times the thermal capacity for heat dissipation than Surface Laptop (8th Edition), Surface Laptop Ultra for Business stays cool, even when work heats up.

Built-in intelligence, designed to run AI right on your device
Run intensive AI directly on-device
Unified memory enables Surface Laptop Ultra for Business to handle larger models and datasets on-device, helping keep sensitive data private, latency low, and reducing the need to spend on tokens.
Compatible with the AI tools you already use
Get access to the NVIDIA CUDA™ ecosystem—one of the industry's most widely used platforms for accelerated computing—alongside the full Windows AI stack for demanding AI, scientific, and creative work.
Creative AI workflows on-device
Apps can take advantage of the powerful GPU to run AI-powered noise reduction, intelligent masking, video upscaling, and AI-assisted code completion directly on-device.

Deeper shadows, brighter highlights
The 15-inch Mini-LED PixelSense™ Ultra touchscreen enables precise local dimming for deep blacks and bright highlights, essential for HDR content and photographers, colorists, and designers doing color-critical work.

Specifications

Design
Product type	Laptop
Product colour	Black
Form factor	Clamshell
Market positioning	Business
Housing material	Aluminum
Introduction year	2026
Display
Display diagonal	15"
Display resolution	3270 x 2180 pixels
Touchscreen	Yes
Pixel density	262 ppi
LED backlight	Yes
Contrast ratio (typical)	100000:1
Maximum refresh rate	120 Hz
RGB colour space	DCI-P3
High Dynamic Range (HDR) technology	Dolby Vision IQ
Colour gamut	100%
Native aspect ratio	3:2
High Dynamic Range (HDR) supported	Yes
Standard Dynamic Range (SDR) brightness	1000 cd/m²
Maximum display brightness (HDR)	2000 cd/m²
Display technology marketing name	PixelSense Ultra
Anti-reflective coating	Yes
Processor
Processor family	NVIDIA RTX Spark
Processor model	N1X
Processor cores	20
Processor manufacturer	NVIDIA
Neural processor unit (NPU)
Neural processor unit (NPU)	NVIDIA NPU
Memory
Internal memory	64 GB
Internal memory type	LPDDR5x-SDRAM
Maximum internal memory	64 GB
Storage
Optical drive type	No
Total storage capacity	2 TB
Storage media	SSD
Number of SSDs installed	1
SSD capacity	2 TB
SSD interface	PCI Express 5.0
Card reader integrated	Yes
Compatible memory cards	SD
Total SSDs capacity	2 TB
Graphics
Discrete graphics card	No
On-board graphics card model	NVIDIA Blackwell RTX
Discrete graphics card model	Not available
On-board graphics card	Yes
On-board graphics card cores	6144
On-board GPU manufacturer	NVIDIA
Audio
Number of microphones	2
Audio system	Dolby Atmos
Number of built-in speakers	4
Speakers manufacturer	OmniSonic
Built-in microphone	Yes
Camera
Front camera	Yes
Front camera HD type	Full HD
Windows Hello	Yes
Optical drive
Optical drive type	No
Network
Mobile network connection	No
Top Wi-Fi standard	Wi-Fi 7 (802.11be)
Bluetooth	Yes
Wi-Fi standards	Wi-Fi 7 (802.11be)
Bluetooth version	5.4
Bluetooth Low Energy (BLE)	Yes
Ports & interfaces
USB 2.0 ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
HDMI ports quantity	1
HDMI version	2.1b
USB Type-C DisplayPort Alternate Mode	Yes
Combo headphone/mic port	Yes
USB Power Delivery (USB PD)	Yes
Charging port type	USB Type-C
USB4 Gen 3x2 ports quantity	3
Performance
Gyroscope	Yes
Ambient light sensor	Yes
Accelerometer	Yes
Keyboard
Pointing device	Touchpad
Numeric keypad	No
Keyboard backlit	Yes
Copilot key	Yes
Software
Operating system installed	Windows 11 Pro
Operating system architecture	64-bit
Battery
Battery capacity	92 Wh
Continuous video playback time (max)	15 h
Browsing time (Wi-Fi) (max)	12 h
Power
AC adapter power	140 W
AC adapter frequency	50/60 Hz
USB Power Delivery (USB PD)	Yes
USB Type-C charging port	Yes
Security
Trusted Platform Module (TPM)	Yes
Password protection	Yes
Windows Hello	Yes
Trusted Platform Module (TPM) version	2.0
Certificates
Wi-Fi certified	Yes
Sustainability
Sustainability certificates	ENERGY STAR
Weight & dimensions
Weight	4.41 lbs (2 kg)
Width	12.9" (328.8 mm)
Depth	9.4" (238.7 mm)
Height	0.754" (19.2 mm)
Packaging data
Cables included	USB Type-C
Packaging content
Cables included	USB Type-C
Technical details
Sustainability certificates	ENERGY STAR
Other features
Audio system	Dolby Atmos
On-board graphics card	Yes
Continuous video playback time (max)	15 h