Dell Latitude 3420 LAT0155225-R0020632-SA-nw: Dependable Productivity on a Budget
The Dell Latitude 3420 is a 14-inch business laptop from Dell’s mainstream Latitude 3000 series. It’s built to be a practical and reliable workhorse for professionals and students, offering a blend of solid performance, essential features, and a durable design. This specific configuration while listed with a Core™ i7-1255U.
Processor (CPU)
The laptop is powered by the Intel® Core™ i7-1255U Processor. This is a low-power, high-performance mobile CPU from Intel’s 12th generation “Tiger Lake” series. It’s designed for excellent performance in thin and light laptops, offering a good balance of power and efficiency for everyday business tasks, multitasking, and moderate photo editing. Key specifications include:
- 4 Cores / 8 Threads: Provides strong performance for multi-threaded applications and multitasking.
- Base Clock: 2.80 GHz.
- Max Turbo Frequency: Up to 4.70 GHz, ensuring responsiveness for demanding single-core tasks.
- L3 Cache: 12 MB of Intel® Smart Cache.
- TDP (Thermal Design Power): Configurable from 12W-28W, allowing for a balance between performance and battery life.
- Release Date: Q3 2020.
Graphics Processing Unit (GPU)
Graphics are handled by the Intel® Iris® Xe Graphics. As the integrated graphics solution for the Core i7-1165G7, the Iris Xe provides a significant leap in performance over previous generations of Intel UHD graphics. While not a dedicated gaming GPU, it is capable of handling professional tasks, smooth multimedia playback, and even light gaming. Key features include:
- Execution Units: 96 EUs (Execution Units).
- Dynamic Frequency: Up to 1.30 GHz.
- Capabilities: Supports up to four displays, enabling high-resolution output for a multi-monitor setup. It also provides hardware acceleration for video encoding and decoding.
- Memory: Shares the system’s main memory (UMA – Unified Memory Architecture).
Display
The Dell Latitude 3420 typically features a professional-grade display with multiple options, but this specific model is often configured with:
- Size: 15.6-inch.
- Resolution: FHD (1920 x 1080). The higher resolution FHD option is the preferred choice for productivity due to its sharpness and increased screen real estate.
- Aspect Ratio: 16:9.
- Features: An Anti-Glare coating is a standard feature, which reduces reflections and makes the screen more comfortable to view in various lighting conditions.
- Brightness: Typically ranges from 220 to 250 nits.
- Color Gamut: Often covers 45% NTSC, suitable for general office work but not ideal for professional color-critical tasks.
Memory (RAM) and Storage
- Memory: The system usually comes with 16GB of DDR4-3200MHz RAM, in a single SO-DIMM. It features two SO-DIMM slots, allowing for easy user-upgrades to a maximum of 32GB (or potentially 64GB depending on the specific motherboard and BIOS support).
- Storage: A fast 1TB PCIe® NVMe™ M.2 SSD is a common configuration, providing swift boot times, quick application loading, and efficient file transfers. The Latitude 3420 chassis typically has a single M.2 slot for an SSD. Some versions may also have a 2.5-inch drive bay for an additional HDD.
Design and Build
The Latitude 3420 is built with a focus on durability and functionality.
- Chassis: Made from a durable, though not premium, plastic material in a black or gray finish.
- Durability: The design is robust enough for daily use and travel, often meeting certain durability standards.
- Keyboard: A comfortable, full-size keyboard is standard. The key travel is decent for prolonged typing. This configuration may or may not include a backlit keyboard.
- Audio: Stereo speakers (2W x 2) with Realtek audio, suitable for video calls and casual multimedia consumption.
- Webcam: An HD (720p) webcam is standard for video conferencing, and a privacy shutter is a key feature for security.
- Weight: Starting at approximately 1.52 kg (3.35 lbs), it’s a reasonably light and portable 14-inch laptop.
Connectivity :
The laptop offers a comprehensive set of ports for business use:
- 1x USB 3.2 Gen 2 Type-C port: Supports DisplayPort™ and Power Delivery for versatile single-cable docking.
- 2x USB 3.2 Gen 1 Type-A ports: For high-speed peripherals (one with PowerShare).
- 1x USB 2.0 Type-A port.
- 1x HDMI 1.4b port: For connecting to external monitors and projectors.
- 1x RJ-45 Ethernet port: Provides a stable wired network connection (Gigabit Ethernet).
- 1x Universal Audio Jack: For headsets.
- 1x microSD Card Reader: For transferring files from cameras and other devices.
- Wireless: Features Intel® Wi-Fi 6 (802.11ax) and Bluetooth® 5.1, ensuring fast and reliable wireless connectivity.
Security and Battery :
- Security: A Noble Wedge security slot is included for physical theft protection. This model also includes a Trusted Platform Module (TPM) 2.0 for hardware-based security.
- Battery: The laptop typically has a 41Wh or 54Wh, 3-cell or 4-cell Li-ion battery. Dell’s ExpressCharge™ technology allows for rapid charging. Battery life is typically good for a full workday of light to moderate use.
- Power Adapter: A 65W AC adapter is included.
The Dell Latitude 3420 LAT0155225-R0020632-SA-nw stands as a reliable, secure, and functional business laptop, providing the necessary performance and features for professionals and students who need a dependable machine for daily tasks.
Key Specifications :
- Model: Dell Latitude 3420 LAT0155225-R0020632-SA-nw
- Processor: Intel® Core™ i7-1255U (4 Cores / 8 Threads, up to 4.70 GHz, 12MB L3 Cache)
- Graphics: Intel® Iris® Xe Graphics (Integrated)
- Display: 15.6 inch FHD (1920 x 1080) or HD (1366 x 768), Anti-Glare, 16:9 Aspect Ratio.
- Memory (RAM): 16GB DDR4-3200MHz (2 SO-DIMM slots, Max 32GB)
- Storage: 1TB PCIe® NVMe™ M.2 SSD
- Operating System: Windows 11 Pro (common configuration)
- Design: Durable Black or Grey Chassis
- Keyboard: Full-size keyboard (Backlit optional)
- Audio: Stereo Speakers with Realtek Audio
- Webcam: HD (720p) with Privacy Shutter
- Ports: 1x USB-C 3.2 Gen 2 (DP, PD), 2x USB-A 3.2 Gen 1, 1x USB-A 2.0, 1x HDMI 1.4b, 1x RJ-45 LAN, 1x Combo Audio Jack, 1x microSD Card Reader
- Wireless: Wi-Fi 6 (802.11ax), Bluetooth 5.1
- Battery: 41Wh or 54Wh, supports ExpressCharge™
- Power Adapter: 65W AC adapter
- Weight: Starting at approx. 1.52 kg (3.35 lbs)
