Vostro 5581 Intel® Core™ i3 i3-8145U Laptop
39.6 cm (15.6") Full HD 4 GB DDR4-SDRAM 1.12 TB HDD+SSD Wi-Fi 5 (802.11ac) Windows 10 Pro Black, Silver
Model 5581Part no. CAV155W10PC24502EAN 5902002081887
183 specifications Checked today
- Display39.6 cm (15.6")
- Resolution1920 x 1080 pixels
- ProcessorIntel® Core™ i3
- Memory4 GB
- Storage1.12 TB
- GraphicsNot available
Overview
- Display
- 39.6 cm (15.6")
- Resolution
- 1920 x 1080 pixels
- Processor
- Intel® Core™ i3
- Memory
- 4 GB
- Storage
- 1.12 TB
- Graphics
- Not available
- Brand
- Dell
- Category
- Laptop
- Model
- 5581
- Part numbers
- CAV155W10PC24502, CAV155W10PC23021, CAV155W10PC23024P, CAV155W10PC23040, CAV155W10PC23103, CAV155W10PC23104 +34 more
- EAN / UPC
- 5902002081887, 5902002081894, 5902002082853, 5397184210352 +27 more
- Also known as
- DELL Vostro 5581 Intel® Core™ i3 i3-8145U Laptop 39.6 cm (15.6") Full HD 4 GB DDR4-SDRAM 1.12 TB HDD+SSD Wi-Fi 5 (802.11ac) Windows 10 Pro Black, Silver
Specifications
183 specifications in 19 groups
Design
| Specification | Value |
|---|---|
| Product type | Laptop |
| Product colour | Black, Silver |
| Form factor | Clamshell |
Display
| Specification | Value |
|---|---|
| Display diagonal | 39.6 cm (15.6") |
| Display resolution | 1920 x 1080 pixels |
| Touchscreen | No |
| HD type | Full HD |
| Panel type | IPS |
| LED backlight | Yes |
| Native aspect ratio | 16:9 |
| Display surface | Matt |
| Display brightness | 220 cd/m² |
| Pixel density | 141 ppi |
| Dual-screen | No |
Processor
| Specification | Value |
|---|---|
| Processor manufacturer | Intel |
| Processor family | Intel® Core™ i3 |
| Processor generation | 8th gen Intel® Core™ i3 |
| Processor model | i3-8145U |
| Processor cores | 2 |
| Processor threads | 4 |
| Processor boost frequency | 3.9 GHz |
| Processor frequency | 2.1 GHz |
| System bus rate | 4 GT/s |
| Processor cache | 4 MB |
| Processor cache type | Smart Cache |
| Processor socket | BGA 1528 |
| Processor lithography | 14 nm |
| Processor operating modes | 64-bit |
| Processor codename | Whiskey Lake |
| Bus type | OPI |
| Thermal Design Power (TDP) | 15 W |
| Configurable TDP-up frequency | 2.3 GHz |
| Configurable TDP-up | 25 W |
| Configurable TDP-down | 10 W |
| Configurable TDP-down frequency | 0.8 GHz |
| Tjunction | 100 °C |
| Maximum number of PCI Express lanes | 16 |
| PCI Express configurations | 1x2+2x1, 1x4, 2x2, 4x1 |
| PCI Express slots version | 3.0 |
Memory
| Specification | Value |
|---|---|
| Internal memory | 4 GB |
| Internal memory type | DDR4-SDRAM |
| Memory clock speed | 2666 MHz |
| Memory form factor | SO-DIMM |
| Memory layout (slots x size) | 1 x 4 GB |
| Memory slots | 2x SO-DIMM |
| Maximum internal memory | 32 GB |
| Maximum internal memory (64-bit) | 32 GB |
Storage
| Specification | Value |
|---|---|
| Total storage capacity | 1.12 TB |
| Storage media | HDD+SSD |
| Number of HDDs installed | 1 |
| HDD capacity | 1 TB |
| HDD interface | SATA |
| HDD speed | 5400 RPM |
| HDD size | 2.5" |
| Number of SSDs installed | 1 |
| SSD capacity | 128 GB |
| SSD interface | PCI Express |
| Optical drive type | No |
| Card reader integrated | Yes |
| Compatible memory cards | SD |
Graphics
| Specification | Value |
|---|---|
| On-board graphics card | Yes |
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board graphics card family | Intel® UHD Graphics |
| On-board graphics card model | Intel® UHD Graphics |
| Maximum on-board graphics card memory | 32 GB |
| On-board graphics card base frequency | 300 MHz |
| On-board graphics card dynamic frequency (max) | 1000 MHz |
| On-board graphics card DirectX version | 12.0 |
| On-board graphics card OpenGL version | 4.5 |
| On-board graphics card ID | 0x3EA0 |
Audio
| Specification | Value |
|---|---|
| Audio chip | Realtek ALC3204 |
| Audio system | MaxxAudio Pro |
| Number of built-in speakers | 2 |
| Speakers manufacturer | Waves |
| Speaker power | 2 W |
| Built-in microphone | Yes |
Camera
| Specification | Value |
|---|---|
| Front camera | Yes |
| Front camera HD type | HD |
| Front camera resolution | 1280 x 720 pixels |
| Front camera signal format | 720p |
| Video capturing speed | 30 fps |
Network
| Specification | Value |
|---|---|
| Wi-Fi | Yes |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Wi-Fi standards | 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Antenna type | 1x1 |
| WLAN controller model | Intel Dual Band Wireless-AC 3165 |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Bluetooth | Yes |
Ports & interfaces
| Specification | Value |
|---|---|
| USB 2.0 ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 1.4b |
| DisplayPorts quantity | 0 |
| Thunderbolt 3 ports quantity | 0 |
| Combo headphone/mic port | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
Keyboard
| Specification | Value |
|---|---|
| Pointing device | Touchpad |
| Keyboard backlit | Yes |
| Numeric keypad | No |
| Island-style keyboard | Yes |
| Full-size keyboard | Yes |
| Windows keys | Yes |
Software
| Specification | Value |
|---|---|
| Operating system installed | Windows 10 Pro |
| Operating system architecture | 64-bit |
| Operating system language | Multilingual |
| Drivers included | Yes |
| Trial software | McAfee Microsoft Office |
Processor special features
| Specification | Value |
|---|---|
| CPU configuration (max) | 1 |
| Embedded options available | No |
| Enhanced Intel SpeedStep Technology | Yes |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Intel 64 | Yes |
| Intel Clear Video Technology | Yes |
| Intel Enhanced Halt State | Yes |
| Intel Flex Memory Access | Yes |
| Intel Identity Protection Technology version | 1.00 |
| Intel Secure Key Technology version | 1.00 |
| Intel Smart Response Technology version | 1.00 |
| Intel Software Guard Extensions (Intel SGX) | Yes |
| Intel TSX-NI | No |
| Intel TSX-NI version | 0.00 |
| Intel Trusted Execution Technology | No |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel® Clear Video HD Technology (Intel® CVT HD) | Yes |
| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Identity Protection Technology (Intel® IPT) | Yes |
| Intel® My WiFi Technology (Intel® MWT) | Yes |
| Intel® OS Guard | Yes |
| Intel® Quick Sync Video Technology | Yes |
| Intel® Secure Key | Yes |
| Intel® Smart Response Technology | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Processor ARK ID | 149090 |
| Processor package size | 46x24 mm |
| Supported instruction sets | AVX 2.0, SSE4.1, SSE4.2 |
| Thermal Monitoring Technologies | Yes |
Battery
| Specification | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 3 |
| Battery capacity | 42 Wh |
| Battery voltage | 11.4 V |
Power
| Specification | Value |
|---|---|
| AC adapter power | 45 W |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| AC adapter output current | 2.31 A |
| AC adapter output voltage | 19.5 V |
| DC-in jack | Yes |
Security
| Specification | Value |
|---|---|
| Cable lock slot | Yes |
| Cable lock slot type | Noble |
| Fingerprint reader | Yes |
| Windows Hello | Yes |
| Trusted Platform Module (TPM) | Yes |
| Password protection | Yes |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 0 - 35 °C |
| Storage temperature (T-T) | -40 - 65 °C |
| Operating relative humidity (H-H) | 10 - 80% |
| Storage relative humidity (H-H) | 0 - 95% |
| Operating altitude | -15.2 - 3048 m |
| Non-operating altitude | -15.2 - 10668 m |
| Operating shock | 105 G |
| Non-operating shock | 40 G |
| Operating vibration | 0.26 G |
| Non-operating vibration | 1.37 G |
Weight & dimensions
| Specification | Value |
|---|---|
| Weight | 1.9 kg |
| Width | 361.1 mm |
| Depth | 249 mm |
| Height (front) | 1.89 cm |
| Height (rear) | 2.03 cm |
Packaging content
| Specification | Value |
|---|---|
| AC adapter included | Yes |
| Manual | Yes |
| Power cord included | Yes |
| Quick start guide | Yes |
| Warranty card | Yes |
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