System Type | Notebook |
Model | Latitude 5455 |
Manufacturer Part Number | 8VWW3 |
Processor Type | Snapdragon X Plus |
Processor Manufacturer | Qualcomm |
Processor Number | X1P-42-100 |
Max Turbo Frequency | 3.2 GHz |
Processor Cores | 8-Core |
Neural Processing Unit (NPU) | Qualcomm Hexagon |
NPU Throughput | 45 TOPS |
Operating System | Microsoft Windows 11 Pro |
Weight | 3.37 lbs. |
Battery Type | 3-cell Lithium-ion |
Battery Capacity | 54 WHr |
Power Adapter Wattage | 65 Watt |
Power Device Type | AC Adapter |
Dell Latitude 5455 Snapdragon X Plus 16GB 512GB 14" FHD+ Laptop


Key Benefits

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- Empowered with Qualcomm Hexagon NPU offering 45 TOPS, this laptop accelerates AI applications and Microsoft Copilot performance
- Equipped with fast PCIe Gen 4 SSD and LPDDR5x RAM, it ensures top-tier responsiveness for demanding business workloads
- Windows 11 Pro, robust connectivity, and integrated enterprise security features make it optimal for hybrid workforces
Product Overview
The Dell Latitude 5455 SD_X_PLUS-X1P-42-100 is purpose-built for professionals who demand a seamless balance of power, efficiency, and intelligent performance. This 14-inch notebook integrates the Qualcomm Snapdragon X Plus processor with 8 cores and a max turbo frequency of 3.2 GHz, enabling responsive multitasking and optimal performance in AI-enhanced workflows. Its built-in Qualcomm Hexagon Neural Processing Unit (NPU) delivers up to 45 TOPS, accelerating machine learning tasks in applications like Microsoft Copilot and next-gen productivity suites.
The device boasts 16 GB of LPDDR5x memory operating at 8448 MT/s and a fast 512 GB M.2 PCIe Gen 4 NVMe SSD, ensuring quick load times and efficient storage capabilities for intensive data tasks. The non-touch 14.0” FHD+ display (1920x1200) offers crisp visuals with a 16:10 aspect ratio and 300 nits brightness, improving screen real estate and clarity in bright environments. Connectivity is robust with Wi-Fi 6 and Bluetooth 5.4, while user experience is elevated with an FHD IR webcam, backlit 79-key keyboard (featuring the Microsoft Copilot key), and integrated fingerprint reader for secure access.
Designed for sustained productivity and remote collaboration, this model includes a 54 WHr 3-cell battery and 65W power supply. It ships with Windows 11 Pro for enterprise-grade security and compatibility. The unit also complies with ENERGY STAR standards, further enhancing operational efficiency while minimizing environmental impact.
Specifications
Product Overview
Memory & Storage
Installed RAM | 16 GB |
Memory Technology | LPDDR5X |
Memory Speed | 8448 MT/s |
RAM Form Factor | DIMM |
Total SSD Capacity | 512 GB |
SSD Form Factor | M.2 |
SSD Interface | PCIe Gen 4 NVMe |
Hard Drive Installed | No |
Wireless Features
Wi-Fi Standard | Wi-Fi 6 (802.11ax) |
Bluetooth Version | Bluetooth 5.4 |
Compliance & Origin
Energy Star Compliant | Yes |
Country of Origin | CHINA |
Input & Camera
Webcam | FHD IR Camera |
Keyboard Type | Backlit Keyboard with Copilot Key |
Keyboard Layout | English (US), 79-key |
Fingerprint Reader | Yes |
Convertible | No |
Rugged Design | No |
Display
Display Size | 14 Inch |
Display Resolution | 1920 x 1200 |
Aspect Ratio | 16:10 |
Brightness | 300 nits |
Touch Screen | No |
Widescreen | Yes |
Interfaces
USB Ports | 2 x USB-C |
Audio Jack | 1 x Headphone/Microphone Combo Jack |
Display Output | USB-C DisplayPort support |
Physical & Environmental
Width | 12.36 Inch |
Depth | 8.81 Inch |
Height | 0.63 Inch |
Cloud Management & Licensing
Operating System License | Windows 11 Pro Preinstalled |
Advanced Security Features
Secure Login | Fingerprint Reader and IR Webcam (Windows Hello) |