| Processor | DELL Inspiron 15 I5578-2451GRY | |
| Processor model | i5-7200U | |
| Processor socket | BGA 1356 | |
| Processor threads | 4 | |
| Processor cores | 2 | |
| Processor codename | Kaby Lake | |
| Processor family | 7th gen Intel Core i5 | |
| Processor frequency | 2.50 GHz | |
| Processor boost frequency | 3.10 GHz | |
| Processor cache | 3 MB | |
| Thermal Design Power (TDP) | 15 W | |
| Software | DELL Inspiron 15 I5578-2451GRY | other notebooks |
| Operating system installed | Windows 10 Home | |
| Drivers included | Yes | |
| Operating system architecture | 64-bit | |
| Display & Graphics | DELL Inspiron 15 I5578-2451GRY | other notebooks |
| Panel type | IPS | |
| Aspect ratio | 16:9 | |
| Display diagonal | 15.6 inch | |
| Display resolution | 1920 x 1080 pixels | |
| Dual-screen | No | |
| HD type | Full HD | |
| LED backlight | Yes | |
| Pixel pitch | 0.17925 x 0.17925 mm | |
| Touchscreen | Yes | |
| Discrete graphics adapter | No | |
| Discrete graphics adapter model | Not available | |
| Maximum on-board graphics adapter memory | 32 GB | |
| On-board graphics adapter | Yes | |
| On-board graphics adapter base frequency | 300 MHz | |
| On-board graphics adapter DirectX version | 12.0 | |
| On-board graphics adapter dynamic frequency (max) | 1000 MHz | |
| On-board graphics adapter family | Intel HD Graphics | |
| On-board graphics adapter model | Intel HD Graphics 620 | |
| On-board graphics adapter OpenGL | 4.4 | |
| Memory | DELL Inspiron 15 I5578-2451GRY | other notebooks |
| Internal memory | 8 GB | |
| Maximum internal memory | 16 GB | |
| Memory clock speed | 2400 MHz | |
| Memory form factor | SO-DIMM | |
| Memory slots | 2x SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| Storage | DELL Inspiron 15 I5578-2451GRY | other notebooks |
| HDD capacity | 1000 GB | |
| HDD interface | SATA III | |
| HDD size | 2.5" | |
| HDD speed | 5400 RPM | |
| Storage media | HDD | |
| Number of HDDs installed | 1 | |
| Total storage capacity | 1000 GB | |
| Optical drive type | No | |
| Card reader integrated | Yes | |
| Compatible memory cards | SD | |
| Network & Communication | DELL Inspiron 15 I5578-2451GRY | other notebooks |
| 3G | No | |
| 4G | No | |
| Bluetooth | Yes | |
| Ethernet LAN | No | |
| Wi-Fi | Yes | |
| Interfaces/Ports | DELL Inspiron 15 I5578-2451GRY | other notebooks |
| HDMI ports quantity | 1 | |
| Charging port type | DC-in jack | |
| Combo headphone/mic port | Yes | |
| Docking connector | No | |
| DVI port | No | |
| USB 2.0 | 1 | |
| USB 3.0 (3.1 Gen 1) Type-A | 2 | |
| USB Sleep-and-Charge | 1 | |
| Input Devices | DELL Inspiron 15 I5578-2451GRY | other notebooks |
| Full-size keyboard | Yes | |
| Keyboard backlit | Yes | |
| Numeric keypad | No | |
| Pointing device | Touchpad | |
| Windows keys | Yes | |
| Audio | DELL Inspiron 15 I5578-2451GRY | other notebooks |
| Audio chip | Realtek ALC3253 | |
| Audio system | MaxxAudio Pro | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Speaker power | 2 W | |
| Built-in Devices | DELL Inspiron 15 I5578-2451GRY | other notebooks |
| Front camera | Yes | |
| Front camera resolution | 1280 x 720 pixels | |
| Video capturing speed | 30 fps | |
| Power | DELL Inspiron 15 I5578-2451GRY | other notebooks |
| AC adapter frequency | 50/60 Hz | |
| AC adapter input voltage | 100 - 240 V | |
| AC adapter output voltage | 19.5 V | |
| Security | DELL Inspiron 15 I5578-2451GRY | other notebooks |
| Cable lock slot | Yes | |
| Cable lock slot type | Noble | |
| Design | DELL Inspiron 15 I5578-2451GRY | other notebooks |
| Brand | DELL | |
| Family | Inspiron | |
| Series | 5000 | |
| Model name | 15 | |
| Part Number | I5578-2451GRY | |
| Product type | Hybrid (2-in-1) | |
| Form factor | Convertible (Folder) | |
| Product colour | Black, Grey | |
| Depth | 253.1 mm | |
| Width | 380.9 mm | |
| Height | 20.2 mm | |
| Weight | 2.09 kg | |
| Release Date | 2016-09-18 | |
| Battery Information | DELL Inspiron 15 I5578-2451GRY | other notebooks |
| Battery capacity | 42 mAh | |
| Battery type | Lithium-Ion (Li-Ion) | |
| Battery voltage | 11.4 V | |
| Number of battery cells | 3 | |
