Computer model
| Computer model | Inspiron 5566 |
Dimensions and weight
| Height |
23.75 mm (0.94 in) |
| Width |
380 mm (14.96 in) |
| Depth |
260.40 mm (10.25 in) |
| Weight (maximum) |
2.32 kg (5.11 lb) |
|
Processors
| Processors | 6 th Generation Intel Core i3 | 7 th Generation Intel Core i3 | 7 th Generation Intel Core i5 | 7 th Generation Intel Core i7 |
| Wattage | 15 W | 15 W | 15 W | 15 W |
| Core count | 2 | 2 | 2 | 2 |
| Thread count | 4 | 4 | 4 | 4 |
| Speed | Up to 2.4 GHz | Up to 2.4 GHz | Up to 3.1 GHz | Up to 3.5 GHz |
| Cache | 3 MB | 3 MB | 3 MB | 4 MB |
| Integrated graphics | Supported | Supported | Supported | Supported |
Memory
| Slots | Two SODIMM slots | |
| Type | Dual-channel DDR4 | |
| Speed | 2133 MHz | |
| Maximum memory | 8 GB | |
| Minimum memory | 4 GB | |
| Memory per slot | 2 GB, 4 GB, and 8 GB | |
| Configurations supported |
|
|
Ports and connectors
| External: | |
| Network | One RJ45 port |
| USB |
|
| Audio/Video |
|
| Internal: | |
| M.2 | One M.2 slot for Wi-Fi and Bluetooth combo card |
Communications
| Ethernet controller | RTL8106E |
| Transfer rate | 10/100 Mbps |
Wireless module
| Model number | QCA9377, DW1707 | QCA9565, DW1810 | Intel Dual Band Wireless. AC3165 |
| Transfer rate | Up to 150 Mbps | Up to 433 Mbps | Up to 433 Mbps |
| Frequency bands supported | 2.4 GHz | 2.4 GHz/5 GHz | 2.4 GHz/5 GHz |
| Wireless standards | Wi-Fi 802.11b/g/n | Wi-Fi 802.11a/b/g/n/ac | Wi-Fi 802.11a/b/g/n/ac |
| Encryption |
|
|
|
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.2 | Bluetooth 4.2 |
Audio
| Controller | Realtek ALC3246 with Waves MaxxAudio |
| Speakers | Two |
| Speaker output |
|
| Microphone | Digital-array microphones |
| Volume controls | Media-control shortcut keys |
Storage
| Storage type | Interface type | Capacity |
| 2.5-inch hard-disk drive | SATA AHCI, up to 6 Gbps | Up to 2 TB |
| 2.5-inch solid-state drive | SATA AHCI, up to 6 Gbps | Up to 512 GB |
Media-card reader
| Type | One SD-card slot |
| Cards supported | SD card |
Keyboard
| Type | Standard keyboard |
| 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.
Keyboard shortcuts |
Camera
| Resolution |
|
| Diagonal viewing angle | 74 degrees |
Touch pad
| Resolution |
|
| Dimensions |
|
Power adapter
| Type | 45 W |
| Input current (maximum) | 1.30 A |
| Output current (continuous) | 2.31 A |
| Input voltage | 100 VAC–240 VAC |
| Input frequency | 50 Hz–60 Hz |
| 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 | 4-cell “smart” lithium-ion (40 WHr) | |
| 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: Operating | 0°C to 35°C (32°F to 95°F) | |
| Temperature range: Storage | –40°C to 65°C (–40°F to 149°F) | |
| Coin-cell battery | CR-2032 | |
| Dimensions: | ||
| Width | 270 mm (10.63 in) | |
| Depth | 37.50 mm (1.47 in) | |
| Height | 20 mm (0.78 in) | |
| Weight (maximum) | 0.25 kg (0.56 lb) | |
| Voltage | 14.8 VDC | |
Display
| Type |
|
| Resolution (maximum) | 1366 x 768 |
| Pixel pitch | 0.252 mm |
| Refresh rate | 60 Hz |
| Operating angle | 0 degree (closed) to 135 degrees |
| Controls | Brightness can be controlled using shortcut keys |
| Dimensions: | |
| Height (excluding bezel) | 193.5 mm (7.62 in) |
| Width (excluding bezel) | 344.2 mm (13.55 in) |
| Diagonal (excluding bezel) | 394.86 mm (15.54 in) |
Video
| Integrated | |
| Controller |
|
| Memory | Shared system memory |
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.




























