Dell Inspiron 15 5578 Laptop
7th Gen Core i7 · 8GB · 1TB · Win10
CPU7th Gen Intel Core i7 7500U
GPUIntel HD 520
RAM8 GB DDR4
Storage1 TB
Display15.6 inches
Weight1.6 kg
OSWindows 10 (64-bit)
Full specifications
General
Model
15 5578 (Z564504SIN9)
Utility
Everyday Use
OS
Windows 10 (64-bit)
Dimensions
324 x 224 x 20.4 mm
Weight
1.6 kg
Warranty
1 year Warranty
Display
Type
LED
Touch
Yes
Size
15.6 inches
Resolution
1920 x 1080 pixels
PPI
~ 141 PPI
Anti Glare Screen
No
Features
Full HD LED Backlit Wide Viewing Angles Truelife Touch Display
Connectivity
Ethernet
No
WiFi
802.11 a/b/g/n/ac
Bluetooth
v4
USB Ports
2 x USB 3.0, 1 x USB 2.0
HDMI
1 x HDMI Port
Card Reader
Yes
Microphone In
Yes
Headphone Jack
Yes
Security Lock Port
Yes
Input
Camera
Yes, 0.3 MP
Keyboard Backlit
Yes
Touchpad
Multi-touch Gestures support
Inbuilt Microphone
Yes
Speakers
2 Tuned Speakers
Optical Drive
No
Processor
Processor
7th Gen Intel Core i7 7500U
Speed
2 x 2.7 GHz (Turbo Speed upto 3.5 GHz) Cores
Cores
Dual Core, 4 Threads
Cache
4 MB
Brand
Intel
Series
Core i7
Model
7500U
Generation
7th Gen
Graphics
GPU
Intel HD 520
Brand
Intel
Memory
RAM
8 GB DDR4
RAM Bus Speed
2133 MHz
RAM Slots
2
Hard Disk Capacity
1 TB
Hard Disk Speed
5400 RPM
Hard Disk Interface
SATA
Battery
Battery
3 Cell Battery
Specifications compiled from Smartprix. Last updated 2026-10-01.
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