The Dell Inspiron 3520 Professional 15.6 Inch Laptop is engineered for business professionals, students, and power users who need performance, mobility, and reliability. Powered by a 12th Gen Intel Core i5-1235U processor with 10 cores and 12 threads, 8GB DDR4 memory, and a 512GB PCIe Gen4 NVMe SSD, this device handles multitasking, business applications, and productivity workflows with ease. The Full HD 15.6" display with IPS technology offers wide viewing angles, vibrant visuals, and a 120Hz refresh rateideal for extended use in office or remote environments.
This unit is backed by Dell's 1 Year Onsite Support, includes a durable carry bag, and a wired mouse, making it an ideal mobile workstation for any professional setting.
Key Features & Benefits:
Intel Core i5-1235U Processor 12MB cache, 10-core design (2P + 8E), up to 4.4GHz turbo frequency for performance and efficiency.
8GB DDR4 RAM Ample memory for everyday multitasking and office productivity.
512GB PCIe NVMe SSD High-speed storage for fast boot times and rapid file access.
15.6" Full HD IPS Display 1920x1080 resolution, 250 nits brightness, 120Hz refresh rate, and wide-viewing angles.
Intel Iris Xe Graphics Supports up to 4 displays, DirectX 12.1, 4K HDMI, and 8K DP output.
Wi-Fi 5 + Bluetooth 5.0 Fast and stable wireless connectivity across networks and peripherals.
1-Year Dell On Site Support Priority repair and support coverage for complete peace of mind.
Ideal Uses:
Business & Office Work Excel, Teams, Outlook, and multi-tab productivity.
Remote & Hybrid Work Full HD camera, mic, and bag bundle make it travel-ready.
Education Perfect for students and teachers using cloud-based learning tools.
Light Creative Tasks Iris Xe graphics support image editing and Full HD playback.
Specifications
Condition:
device with no signs of previous use. Device has been extensively tested and is 100% functional.
Manufacturer & Model:
Dell Inspiron 3520
Form Factor:
15.6 Inch Laptop
Processor Specifications:
Intel Core i5-1235U (12th Gen)
10 Cores (2 Performance + 8 Efficient) / 12 Threads
Max Turbo Frequency: 4.40GHz
Intel Smart Cache: 12MB
Processor Base Power: 15W
Turbo Power: 55W
Memory Specifications:
8GB DDR4 3200MT/s
1 x 8GB SODIMM Installed
2 x SODIMM Slots
Maximum Supported: 16GB
Storage Specifications:
512GB PCIe NVMe M.2 SSD (2230/2280 supported)
1 x M.2 Slot for SSD
High-speed Gen4x4 Interface
Graphics Specifications:
Intel Iris Xe Graphics
80 Execution Units
Max Dynamic Frequency: 1.20GHz
4 Display Support
HDMI 2.1, DP 1.4a, eDP 1.4b
Max Resolution: 4096x2304 (HDMI) / 7680x4320 (DP)
Display Specifications:
15.6" Full HD (1920 x 1080)
IPS Technology, Anti-Glare Coating
250 nits Brightness
NTSC 45% Gamut
120Hz Refresh Rate
141 PPI
Wide Viewing Angles: 80° (H/V)
Camera & Audio:
HD Front Camera: 0.92MP, 720p @ 30fps
Single Integrated Microphone
Dual 2W Stereo Speakers
Realtek ALC3204 Audio Codec
Keyboard Shortcuts for Volume Control
Ports & Interfaces:
2 x USB 3.2 Gen 1
1 x HDMI 1.4
1 x Headset Jack (3.5mm combo)
1 x SD 3.0 Card Reader
1 x Barrel Power Port (65W)
Internal Expansion:
1 x M.2 for Wi-Fi/BT
1 x M.2 for SSD
Wireless & Bluetooth:
Realtek RTL8821CE Wireless
Wi-Fi 5 (802.11ac), Dual Band (2.4GHz/5GHz)
Bluetooth 5.0
WPA, WPA2, WEP Encryption
Keyboard & Input:
QWERTY Non-Backlit Carbon Keyboard
99 Keys (US/Canada Layout)
Standard Precision Touchpad
SD Card Reader (SD/SDHC/SDXC)
Battery & Power:
3-cell, 41Wh Lithium-Polymer
Up to 58 hours battery life (usage dependent)
65W AC Adapter (Barrel 4.5mm)
Input Voltage: 100240VAC
Output Voltage: 19.5VDC
Operating System:
Windows 11 Pro (64-bit)
Warranty:
Dell 1-Year On Site Support Warranty
What's in the Box?
Dell Inspiron 3520 15.6" Laptop
Dell-Branded Professional Carry Bag
Wired USB Mouse
65W AC Adapter & Power Cable
Built for Work Reliable Intel Core i5 processor and Pro Support for business continuity.
Fully Connected USB, HDMI, SD, and Wi-Fi 5 provide everything you need in one device.
Travel-Ready Includes carry bag and mouse, making this the perfect mobile workstation.
Exceptional Warranty Dell's 1-Year On Site Support offers peace of mind for long-term use.
