Microsoft
Microsoft Surface Laptop 8 EP2-51129 15" Core Ultra 7 368H 16GB 512GB Arc B390 120Hz
15-inch touchscreen laptop with Intel Core Ultra 7 368H, 16GB DDR5, 512GB SSD, Intel Arc B390 graphics and 120 Hz PixelSense display running Windows 11 Pro
- ColorBlack
- AI FeaturesCopilot+ PC
- Operating SystemWindows 11 Pro
- CPU TypeIntel Core Ultra 7 (Series 3)
- Processor NameIntel Core Ultra 7 368H
- Turbo Frequency5 GHz
- Copilot+ PC powers AI workloads locally
- Intel Core Ultra 7 368H reaches 5 GHz turbo frequency
- 0" PixelSense touchscreen runs at 120 Hz refresh rate
- Intel Arc B390 graphics drives 3270 x 2180 resolution
- 16 GB DDR5 memory and 512 GB SSD support fast multitasking
Surface Laptop 8 15" Copilot+ PC
The Microsoft Surface Laptop 8 EP2-51129 is a 15-inch touchscreen notebook built for Windows 11 Pro. It runs on an Intel Core Ultra 7 368H processor with a 5 GHz turbo frequency. The system includes 16GB DDR5 memory and a 512GB SSD. Intel Arc B390 graphics drive the 3270 x 2180 PixelSense display at 120 Hz.
Suits AI-focused users.
This device suits professionals who want on-device AI acceleration through the Copilot+ platform and a high-refresh touchscreen. Wi-Fi 7 and a 5-megapixel webcam support modern collaboration. Buyers who need user-replaceable memory modules or a second storage drive should look elsewhere, as the 16GB DDR5 and 512GB SSD are soldered configurations.
Deciding spec: 16GB DDR5 soldered memory
The single specification that decides fit is the fixed 16GB DDR5 capacity. It cannot be increased after purchase, so workloads that regularly exceed this limit will require a different system. The 512GB SSD and Intel Arc B390 GPU are also non-upgradable, but memory headroom is the most common constraint for AI and multitasking scenarios.
Highlights
- Copilot+ PC powers AI workloads locally
- Intel Core Ultra 7 368H reaches 5 GHz turbo frequency
- 0" PixelSense touchscreen runs at 120 Hz refresh rate
- Intel Arc B390 graphics drives 3270 x 2180 resolution
- 16 GB DDR5 memory and 512 GB SSD support fast multitasking
Specifications
| Brand | Microsoft |
|---|---|
| Series | Surface Laptop 8 |
| Model | EP2-51129 |
| Part Number | EP2-51129 |
| Color | Black |
| AI Features | Copilot+ PC |
| Operating System | Windows 11 Pro |
| CPU Type | Intel Core Ultra 7 (Series 3) |
| Processor Name | Intel Core Ultra 7 368H |
| Turbo Frequency | 5 GHz |
| Screen Size | 15.0" |
| Touchscreen | Touch Screen |
| Display Type | PixelSense Display |
| Resolution | 3270 x 2180 |
| Refresh Rate | 120 Hz |
| GPU/VPU | Intel Arc B390 Graphics |
| SSD | 512GB |
| Memory | 16GB DDR5 |
| WiFi Generation | Wi-Fi 7 |
| Bluetooth | Yes |
| Webcam | 5 Megapixel |
| Shipping weight | 2.43 kg |
| Package size | 401 × 287 × 58 mm |
Questions about this item
Does the 15.0" PixelSense touchscreen require a specific VESA mount or stand?
The 15.0" PixelSense display is integrated into the laptop chassis and is not designed for VESA mounting or external stands.
How is the 16GB DDR5 memory installed, and what is the common mistake?
The 16GB DDR5 memory is soldered to the motherboard and cannot be upgraded or replaced by the user.
What maintenance will the 512GB SSD need later?
The 512GB SSD is not user-replaceable; any storage failure requires professional service.
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