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Microsoft Commercial / Surface Laptop Ultra for Business / Microsoft Surface Laptop Ultra for Business 15" – NVIDIA RTX Spark N1X (18-core CPU), 24GB/512GB, Platinum
Copilot+ PC
Microsoft Surface Laptop Ultra for Business 15" – NVIDIA RTX Spark N1X (18-core CPU), 24GB/512GB, Platinum
Full Resolution Preview
NVIDIA RTX Spark™ N1X combines an 18-core CPU, 5120-core NVIDIA Blackwell RTX GPU, and NPU on one chip
Copilot+ PC with NVIDIA CUDA support for demanding local AI workflows
15-inch Mini-LED PixelSense™ Ultra touchscreen with local dimming, up to 120Hz and 2000 nits HDR peak
Seven ports including HDMI, SD card reader, USB-A, and three USB-C/USB4, with support for up to three 4K monitors at 60 Hz
Performance Laptops • LAPTOP-ULTRA

Microsoft Surface Laptop Ultra for Business 15" – NVIDIA RTX Spark N1X (18-core CPU), 24GB/512GB, Platinum

Model: EP2-56955
Part Number: EP2-56955
  • NVIDIA RTX Spark™ N1X combines an 18-core CPU, 5120-core NVIDIA Blackwell RTX GPU, and NPU on one chip
  • Copilot+ PC with NVIDIA CUDA support for demanding local AI workflows
  • 15-inch Mini-LED PixelSense™ Ultra touchscreen with local dimming, up to 120Hz and 2000 nits HDR peak
  • Seven ports including HDMI, SD card reader, USB-A, and three USB-C/USB4, with support for up to three 4K monitors at 60 Hz
  • Secured-core PC with Windows 11 Pro, TPM 2.0, BitLocker support, and Windows Hello facial recognition
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Technical Architecture

Comprehensive Specifications

General Information
Brand Microsoft
Product Series Performance Laptops
Commercial Model Microsoft Surface Laptop Ultra for Business 15" – NVIDIA RTX Spark N1X (18-core CPU), 24GB/512GB, Platinum
Form Factor / Classification Copilot+ PC
Target Deployment Profile Professionals and teams in software development, AI, engineering, content creation, and data analysis who need graphics and local AI performance beyond an everyday business laptop.
Architecture & Core Performance
Processor NVIDIA RTX Spark™ N1X with 5120-core GPU and 18-core CPU
Graphics NVIDIA Blackwell RTX 5120-core GPU
Memory 24GB LPDDR5x unified memory
Storage Removable 512GB Gen 4 solid-state drive
Display 15-inch PixelSense™ Ultra touchscreen display, 3270 × 2180 (262 PPI), 3:2, up to 120Hz, 1000 nits SDR (typical) / 2000 nits HDR peak, anti-reflective (ISO 9241-307 certified)
Color Platinum
Connectivity & I/O Ports
Ports 2 × USB-C® / USB4®, 1 × USB-C® / USB4® with Magnetic Connect (all USB-C: 140W charging, 40 Gbps, DisplayPort 2.1), HDMI 2.1b, USB-A 3.1, SD card reader, 3.5 mm headphone jack
Network & Connectivity Wi-Fi 7, Bluetooth® Core 5.4
Mechanical, Dimensions & Weight
Dimensions 12.95 x 9.40 x 0.71 inches (328.8 x 238.7 x 17.99 mm), height without feet
Weight 4.41 lbs (2.0 kg)
Security, Manageability & Warranty
NPU NVIDIA NPU
Battery Life Up to 15 hours of local video playback; up to 12 hours of active web usage
Cameras Full HD front-facing Surface Studio Camera; Windows Hello face authentication camera with Enhanced Sign-in Security
Security Windows 11 Secured-core PC; TPM 2.0 and BitLocker support; Windows Hello facial recognition
Operating System Windows 11 Pro
Warranty 1-year limited hardware warranty
Questions & Answers

Microsoft Surface Laptop Ultra for Business 15" FAQ

What is the part number of the Microsoft Surface Laptop Ultra for Business 15"?

The manufacturer part number is EP2-56955. Use this part number when you request a quote so Tech365 prices this exact configuration.

What are the main specifications of the Microsoft Surface Laptop Ultra for Business 15"?

Processor: NVIDIA RTX Spark™ N1X with 5120-core GPU and 18-core CPU; Graphics: NVIDIA Blackwell RTX 5120-core GPU; Memory: 24GB LPDDR5x unified memory; Storage: Removable 512GB Gen 4 solid-state drive. The full list is in the specifications section on this page.

Which operating system does the Microsoft Surface Laptop Ultra for Business 15" run?

The official specification lists: Windows 11 Pro.

What ports and connections does the Microsoft Surface Laptop Ultra for Business 15" have?

The official specification lists: 2 × USB-C® / USB4®, 1 × USB-C® / USB4® with Magnetic Connect (all USB-C: 140W charging, 40 Gbps, DisplayPort 2.1), HDMI 2.1b, USB-A 3.1, SD card reader, 3.5 mm headphone jack.

What warranty comes with the Microsoft Surface Laptop Ultra for Business 15"?

1-year limited hardware warranty.

How do I get business or volume pricing for the Microsoft Surface Laptop Ultra for Business 15"?

Tech365 quotes business pricing per order. Select Request Quote on this page, set the quantity you need and send the form; the Tech365 team replies with a quote for part number EP2-56955.

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