Dimensions and weight
| Height | 25.3 mm (0.99 in) |
| Width | 383 mm (15.07 in) |
| Depth | 265 mm (10.43 in) |
| Weight (maximum) | 2.57 kg (5.66 lb) |
|
System information
| Computer model | Inspiron 15-5577 |
| Processor | 7 th generation Intel Core i5/i7 |
| Chipset | Intel HM175 |
Memory
| Slots | Two SODIMM slots |
| Type | Dual-channel DDR4 |
| Speed | 2400 MHz |
| Configurations supported | 4 GB, 8 GB, 12 GB, 16 GB, and 32 GB |
Ports and connectors
| External: | |
|---|---|
| Network | One RJ-45 port |
| USB |
|
| Audio/Video |
|
| Internal: | |
|---|---|
| M.2 Card |
|
Communications
| Ethernet | 10/100/1000 Mbps Ethernet controller integrated on system board |
| Wireless (with Antenna Diversity) |
|
Audio
| Controller | Realtek ALC3246 with Waves MaxxAudio Pro |
| Speakers | Two |
| Speaker output |
|
| Subwoofer | One |
| Microphone | Digital-array microphones |
| Volume controls | Media-control shortcut keys |
Storage
| Interface |
|
|
| Hard drive | One 2.5-inch drive (SATA) | |
| Solid-state drive (SSD) | One M.2 drive (SATA or PCIe NVMe) | |
| Capacity | ||
| Hard drive |
|
|
| SSD |
Up to 512 GB (PCIe NVMe SSD only configuration) |
|
Media-card reader
| Type | One 2-in-1 slot |
| Cards supported |
|
Keyboard
| Type |
|
| Shortcut keys | Some keys on your keyboard have two symbols on
them. These keys can be used to type alternate characters or to perform
secondary functions. To type the alternate character, press Shift
and the desired key. To perform secondary functions, press Fn and
the desired key.
|
Camera
| Resolution |
|
| Diagonal viewing angle | 74 degrees |
Touch pad
| Resolution |
|
| Dimensions |
|
Power adapter
| Type | 130 W |
| Input voltage | 100 VAC–240 VAC |
| Input frequency | 50 Hz–60 Hz |
| Input current (maximum) | 1.80 A |
| Output current (continuous) | 6.70 A |
| Rated output voltage | 19.50 VDC |
| Temperature range: Operating | 0°C to 40°C (32°F to 104°F) |
| Temperature range: Storage | –40°C to 70°C (–40°F to 158°F) |
Battery
| Type | 6-cell “smart” lithium ion (74 WHr) | ||
| Dimensions: | |||
| Width | 177.80 mm (7 in) | ||
| Depth | 87.85 mm (3.45 in) | ||
| Height | 11.30 mm (0.44 in) | ||
| Weight (maximum) | 0.35 kg (0.77 lb) | ||
| Voltage | 11.10 VDC | ||
| Charging time (approximate) | 4 hours (when the computer is off) | ||
| Operating time | Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions. | ||
| Life span (approximate) | 300 discharge/charge cycles | ||
| Temperature range |
|
||
| Coin-cell battery | CR-2032 | ||
Display
| Type |
|
||||
| Viewing angle (Left/Right/Up/Down) | |||||
| Touch screen (In-plane switching panel) | 80/80/80/80 | ||||
| Non-touch screen |
|
||||
| Resolution (maximum) | 1920 x 1080 | ||||
| Pixel pitch | 0.179 mm | ||||
| Height (excluding bezel) | 193.59 mm (7.62 in) | ||||
| Width (excluding bezel) | 344.16 mm (13.55 in) | ||||
| Diagonal (excluding bezel) | 394.87 mm (15.60 in) | ||||
| Refresh rate | 60 Hz | ||||
| Operating angle | 0 degrees (closed) to 135 degrees | ||||
| Controls | Brightness can be controlled using shortcut keys | ||||
Video
| Integrated | Discrete | |
|---|---|---|
| Controller | Intel HD Graphics 630 | NVIDIA GeForce GTX 1050 |
| Memory | Shared system memory | 4 GB GDDR5 |
Computer environment
Airborne contaminant level: G1 as defined by ISA-S71.04-1985
| Operating | Storage | |
|---|---|---|
| Temperature range | 0°C to 35°C
(32°F to 95°F) |
–40°C to 65°C
(–40°F to 149°F) |
| Relative humidity (maximum) | 10% to 90%
(non-condensing) |
0% to 95%
(non-condensing) |
| Vibration (maximum) * | 0.66 GRMS | 1.30 GRMS |
| Shock (maximum) | 110 G † | 160 G ‡ |
| Altitude (maximum) | –15.2 m to 3048 m
(–50 ft to 10,000 ft) |
–15.2 m to 10,668 m
(–50 ft to 35,000 ft) |
* Measured using a random vibration spectrum that simulates user environment.
† Measured using a 2 ms half-sine pulse when the hard drive is in use.
‡ Measured using a 2 ms half-sine pulse when the hard-drive head is in parked position.




























