HP ProBook 4 G1i 14 Intel Core Ultra 7 255U 14" WUXGA Business Laptop (D4JD6PT)
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Technical Specifications
| Attribute | Detailed Specification |
| Product Full Name | HP ProBook 4 G1i 14 Intel Core Ultra 7 255U 14" WUXGA Commercial Business Laptop |
| Product Model / SKU | HP ProBook 4 G1i 14 Notebook PC |
| Product Part Number (MPN) | D4JD6PT / D4JD6PT#UUF |
| Brand / Manufacturer | HP (Hewlett-Packard) |
| Product Series | HP ProBook 400 Series Commercial Enterprise PCs |
| Product Category | 14-Inch Enterprise-Grade Lightweight Business & Productivity Laptop |
| Processor Model | Intel Core Ultra 7 255U (Intel Core Ultra Series 2 Architecture) |
| CPU Architecture & Cores | Multi-Core Hybrid Architecture (Performance Cores + Efficient Cores + Low-Power Efficient Cores) |
| Clock Speeds & Cache | 2.00 GHz Base Frequency (Up to 5.20 GHz Max Turbo Frequency) / High-Speed Smart Cache |
| AI Acceleration (NPU) | Integrated Dedicated Neural Processing Unit (NPU) for On-Device AI Workloads & Power Optimization |
| Graphics Processing Unit | Integrated Intel Graphics |
| Display Panel Size | 14.0-Inch Diagonal WUXGA Micro-Edge Anti-Glare Display |
| Display Resolution & Aspect Ratio | WUXGA (1920 × 1200 Pixels), 16:10 Golden Productivity Aspect Ratio |
| Display Characteristics | Anti-Glare Coating, 300 nits Brightness, Narrow Borders, Low Blue Light Technology |
| System Memory (RAM) | 8 GB DDR5-5600 MT/s High-Speed RAM (1 × 8GB Module) |
| Memory Slots & Expandability | 2 × DDR5 SO-DIMM Sockets (Dual-Channel Upgradable up to 64 GB) |
| Primary Solid State Storage | 512 GB PCIe NVMe M.2 High-Speed SSD |
| Storage Expansion | Upgradeable M.2 PCIe Gen4 NVMe SSD Slot |
| Keyboard Type & Features | HP Premium Spill-Resistant Backlit (BL) Keyboard with Drain and DuraKeys Finish |
| Pointing Device | Precision Clickpad with Multi-Touch Gesture Support and Glass-Feel Surface |
| Biometric & Hardware Security | Integrated Hardware Fingerprint (FP) Sensor + Discrete Hardware TPM 2.0 Security Chip + Nano Security Lock Slot |
| Webcam & Audio | HD/FHD Camera (WC) with Temporal Noise Reduction, Physical Privacy Shutter, and Dual-Array Microphones |
| Audio Configuration | Dual Stereo Speakers Tuned with HP Audio Boost & AI-Driven Noise Suppression |
| Wireless Connectivity | Intel / Realtek Wi-Fi 6 (802.11ax 2×2) + Bluetooth 5.3 / 5.4 Wireless Module |
| Ethernet LAN | Integrated 10/100/1000 GbE Gigabit Ethernet (RJ-45) Port |
| External I/O Ports | 2 × USB Type-C (Power Delivery, DisplayPort, High-Speed Data Transfer) 2 × USB Type-A (1 Charging Port) 1 × HDMI 2.1 Video Output 1 × RJ-45 Gigabit Ethernet Port 1 × 3.5 mm Headphone / Microphone Audio Combo Jack 1 × AC Power Input |
| Battery Type & Capacity | Multi-Cell Long Life Polymer Battery (Supports HP Fast Charge: ~50% in 30–45 Mins) |
| Power Supply / Adapter | 65W USB Type-C or Smart AC Adapter |
| Chassis & Build Material | Premium Engineered Aluminum Chassis with MIL-STD 810H Military-Grade Durability Testing |
| Form Factor & Dimensions | Ultra-Slim Executive Profile: Approx. 318.5 mm × 224.4 mm × 17.5 mm |
| Product Weight | Starting at Approx. 1.38 kg (3.04 lbs) |
| Operating System | FreeDOS (Windows 11 Pro Recommended) |
| Colorway / Finish | Natural Silver / Pike Silver Metallic Finish |
| Included Accessories | HP USB / Optical Wired Mouse Included in Box |
| Warranty Policy | 3 Years Official HP Manufacturer / Distributor Commercial Limited Warranty |
Product Description
The HP ProBook 4 G1i 14 Intel Core Ultra 7 255U 14" WUXGA Commercial Business Laptop (Part Number: D4JD6PT#UUF) is a flagship, compact AI-driven business notebook engineered for C-suite executives, senior developers, mobile consultants, and demanding enterprise professionals who require top-tier processing power, rigorous hardware security, and military-grade durability in a travel-ready form factor. Forged with a premium Natural Silver aluminum enclosure tested against MIL-STD 810H standards for shock, drops, vibration, and thermal extremes, the notebook delivers executive-grade durability with an ultra-slim 17.5 mm profile and a lightweight chassis starting at roughly 1.38 kg for seamless commuting between boardrooms, regional offices, and global flights.
Performance is driven by the Intel Core Ultra 7 255U processor from the Intel Core Ultra Series 2 lineup. Utilizing an advanced hybrid core architecture scaling from a 2.00 GHz base up to an impressive 5.20 GHz max turbo frequency, the processor integrates a dedicated Neural Processing Unit (NPU). This specialized AI engine handles continuous on-device machine learning tasks—such as intelligent background noise elimination, dynamic video framing, and local productivity assistance—without placing heavy thermal or battery drain on the primary CPU cores. Coupled with 8GB of high-frequency DDR5-5600 MT/s RAM and a 512GB PCIe NVMe M.2 solid-state drive, it delivers instant responsiveness across data compilation, complex spreadsheets, and enterprise multi-tasking. Dual DDR5 SO-DIMM slots allow dual-channel memory expansion up to 64GB, ensuring future-proof longevity.
The display features a 14-inch WUXGA (1920 × 1200) anti-glare panel utilizing a 16:10 aspect ratio, providing 11% more vertical viewing height than traditional 16:9 displays for inspecting code repositories, spreadsheets, and legal documents with reduced scrolling. The deck features a spill-resistant backlit (BL) keyboard with an integrated drain and DuraKeys coating, paired with an oversized precision touchpad. Hardware security is prioritized with an integrated fingerprint (FP) sensor, a physical privacy shutter on the noise-reducing webcam (WC), and a dedicated TPM 2.0 cryptoprocessor. Outfitted with dual versatile USB Type-C ports, an integrated RJ-45 Gigabit Ethernet port, Wi-Fi 6, an included HP wired mouse, and an industry-leading 3-year commercial warranty, the HP ProBook 4 G1i 14 (D4JD6PT#UUF) provides an uncompromising mobile business solution.
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