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Vostro 15 3581 Laptop

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Small business fundamental

15" laptop with security and connectivity small business demands. Featuring the latest Intel processors, PC/smartphone integration with Dell Mobile Connect and a numeric keypad.

Processor

Intel® Celeron® Processor 3865U (2MB Cache, 1.80 GHz)
Intel® Pentium® Gold Processor 4415U (2MB Cache, 2.3 GHz)
7th Generation Intel® Core™ i3-7020U Processor (3MB Cache, 2.30 GHz)

Operating System

(Dell Technologies recommends Windows 11 Pro for business)
Windows 11 Home
Windows 11 Pro
Ubuntu

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

Memory*

4GB, 4Gx1, DDR4, 2666MHz
8GB, 4Gx2, DDR4, 2666MHz
8GB, 8Gx1, DDR4, 2666MHz
12GB, 8Gx1 + 4Gx1, DDR4, 2666MHz
16GB, 8Gx2, DDR4, 2666MHz
16GB, 16Gx1, DDR4, 2666MHz
20GB Memory: 4GB, 4Gx1, DDR4 2666MHz DRAM + 16GB Intel® Optane™ Memory
24GB Memory: 8GB, 8Gx1, DDR4 2666MHz DRAM + 16GB Intel® Optane™ Memory
32GB Memory: 16GB, 16Gx1, DDR4 2666MHz 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

2 USB 3.1 Gen 1
1 USB2.0
1 HDMI 1.4b
1 SD Media Card Reader (SD, SDHC, SDXC)
1 VGA
1 RJ45 - 10/100/1000Mbps GbE
1 Wedge Shaped Lock Slot
1 headphone / microphone jack

Optical Drive

Built-in DVD-RW

Dimensions & Weight

1SP: 
1. Height: 19.89mm (0.78") | 2. Width: 380mm (14.96") | 3. Depth: 258mm (10.16")

2SP:
1. Height: 20.66mm (0.81") | 2. Width: 380mm (14.96") | 3. Depth: 258mm (10.16")

Audio and Speakers

2 tuned speakers with Waves MaxxAudio® Pro

Chassis

Camera
Integrated widescreen HD (720p) Webcam with Single Digital Microphone

Color Options
Black

Keyboard
Standard full size spill-resistant keyboard
Multi-touch gesture-enabled precision touchpad with integrated scrolling
10-key numeric keypad

Regulatory

ENERGY STAR 7.1
EPEAT Bronze. For specific country participation and rating, please see www.epeat.net

Product Safety, EMC and Environmental Datasheets 
Dell Regulatory Compliance Home Page 
Dell and the Environment

Drivers, Manuals & Support

Dell Support

From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered!

Intel® Core™ Ultra Processors

Learn More about Intel

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