Inspiron 15 3581 Laptop
Your daily must-have
Your daily must-have
15" laptop that meets all your everyday needs and looks good doing it. Featuring Intel® processors and an array of ports.
Tech Specs & Customisation
Processor
Intel® Pentium® Gold Processor 4415U (2MB Cache, 2.3 GHz)
7th Generation Intel® Core™ i3-7020U Processor (3MB Cache, 2.30 GHz)
Operating System
Windows 10 Pro
Ubuntu
Video Card
Intel® HD graphics 610 with shared graphics memory
Intel® HD graphics 620 with shared graphics memory
AMD Radeon™ 520 Graphics with 2G GDDR5 graphics memory
Display
15.6-inch HD (1366 x 768) Anti-Glare LED-Backlit Non-touch Display
15.6-inch FHD (1920 x 1080) Anti-Glare LED-Backlit Non-touch Display
15.6-inch HD (1366 x 768) Truelife LED-Backlit On-Cell Touch Display
15.6-inch FHD (1920 x 1080) Truelife LED-Backlit On-Cell Touch Display
Memory*
4GB, 4Gx1, DDR4, 2133MHz
8GB, 4Gx2, DDR4, 2133MHz
8GB, 8Gx1, DDR4, 2133MHz
12GB, 8Gx1 + 4Gx1, DDR4, 2133MHz
16GB, 8Gx2, DDR4, 2133MHz
16GB, 16Gx1, DDR4, 2133MHz
20GB Memory: 4GB, 4Gx1, DDR4 2133MHz DRAM + 16GB Intel® Optane™ Memory
24GB Memory: 8GB, 8Gx1, DDR4 2133MHz DRAM + 16GB Intel® Optane™ Memory
32GB Memory: 16GB, 16Gx1, DDR4 2133MHz DRAM + 16GB Intel® Optane™ Memory
Storage
500GB/1T/2T 5400 rpm 2.5" SATA Hard Drive
500GB/1T 7200 rpm 2.5" SATA Hard Drive
128GB/256GB m.2 PCIe Solid State Drive
Dual drive config with up to 2TB 5400 rpm Hard Drive + up to 256GB SSD
Ports
1 x SD card
1 x USB 2.0
1 x Optical Disk Drive
1 x Wedge-shaped lock slot
1 x Power
1 x HDMI 1.4b
1 x RJ45
2 x USB 3.1 Gen 1
1 x Headphone & Microphone Audio Jack
Optical Drive
Built-in DVD-RW
Dimensions & Weight
Height: 0.89" (22.7 mm) x Width: 14.96" (380.0 mm) x Depth: 10.16" (258.0 mm)
Weight: 4.8 lbs (2.18 kg)
Camera
Integrated widescreen HD (720p) Webcam with Single Digital Microphone
Audio and Speakers
2 tuned speakers with Waves MaxxAudio® Pro
1 combo headphone / microphone jack
Chassis
Color Options
Black, Platinum Silver, Sparkling White, Ultra Blue, Beijing Red, Copper, Purple
Keyboard
Standard full size spill-resistant keyboard
10-key numeric keypad
Touchpad
Multi-touch gesture-enabled precision touchpad with integrated scrolling
Wireless*
802.11bgn 1x1 WiFi & BT 4.0
802.11ac 1x1 WiFi & BT 4.1
802.11ac 2x2 WiFi & BT 4.1
Drivers, Manuals & Support
Dell Support
From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered!
Intel® Core™ Processors
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