This article covers Dell Latitude 5440 ノートパソコン.
Overview
The Dell Latitude 5440 is a 14-inch business laptop designed for professionals who need reliability and long-term support. Powered by a 13th-gen Intel Core i7-1355U processor (10 cores, 12 threads), it handles office productivity, web conferencing, and light creative tasks with ease. The configuration includes 16GB of DDR4 RAM and a 512GB NVMe SSD, providing a balanced setup for everyday work. The 14-inch FHD (1920×1080) anti-glare display reduces eye strain during long sessions, making it ideal for office or remote work. It comes with Windows 11 Pro pre-installed, offering advanced security and management features. A 4-year ProSupport warranty is included, giving peace of mind for both businesses and individual users who plan to keep the laptop for several years.
Connectivity & Compatibility
Ports include USB-C with Thunderbolt 4, two USB-A 3.2, HDMI 2.0, a wired Ethernet jack (RJ-45), and a headphone/microphone combo jack. External monitors and docking stations connect easily. Wireless connectivity covers Wi-Fi 6E and Bluetooth 5.3, ensuring fast and stable connections in modern networks. Optional fingerprint reader and IR camera support Windows Hello biometric authentication. Memory is upgradeable to 64GB DDR4-3200; storage uses a single M.2 NVMe slot (user-replaceable).
Product Info
The Latitude 5440 sits in the mid-range of Dell's business laptop lineup, offering a solid balance of performance, build quality, and support. Released in 2023, it remains a current model. The reviewed configuration (i7-1355U/16GB/512GB) typically sells for around ¥300,000–¥320,000. The included 4-year ProSupport warranty covers on-site service and accidental damage, reducing total cost of ownership. In the box: laptop, AC adapter, power cord, and quick-start guide. Available from Dell's official store, , and major electronics retailers.
Best Use Cases
Corporate employees: The 4-year ProSupport warranty and remote manageability (vPro optional) make it a favorite for IT departments. TPM 2.0 and BIOS-level security meet enterprise standards. Remote workers: At ~1.4 kg, it's easy to carry between home and office. The battery lasts a full workday for typical office tasks, and the anti-glare screen works well in varied lighting. * Long-term personal users: If you plan to keep a laptop for 4+ years without upgrading, the Latitude 5440's build quality and warranty justify the investment. However, it's not suited for gaming or heavy video editing—the integrated Iris Xe graphics are limited to light workloads.
