Overview
Bringing work closer to you. The Dell Latitude 5550 is a 15-inch laptop designed for intelligent, scalable performance. It features Intel® Core™ Ultra processors and FHD HDR camera options.
Key General Specifications:
- Product Type: Laptop
- Form Factor: Clamshell
- Processor Family: Intel Core Ultra 7
- Processor Model: 165U
- Display Diagonal: 39.6 cm (15.6")
- Display Resolution: 1920 x 1080 pixels
- Internal Memory: 16 GB DDR5-SDRAM
- Total Storage Capacity: 512 GB SSD
- Graphics: Intel Graphics
- Operating System: Windows 11 Pro
- Colour: Grey
- Weight: 1.62 kg
Specifications
Design
| Product Type | Laptop |
| Product Colour | Grey |
| Form Factor | Clamshell |
| Market Positioning | Business |
Display
| Display Diagonal | 39.6 cm (15.6") |
| Display Resolution | 1920 x 1080 pixels |
| Touchscreen | ❌ |
| HD Type | Full HD |
| Panel Type | IPS |
| LED Backlight | ✅ |
| Native Aspect Ratio | 16:9 |
| Anti-glare Screen | ✅ |
| Display Brightness | 250 cd/m² |
| Pixel Density | 141 ppi |
| RGB Colour Space | NTSC |
| Colour Gamut | 45% |
| Contrast Ratio (typical) | 700:1 |
| Maximum Refresh Rate | 60 Hz |
Audio & Camera
| Number of Microphones | 2 |
| Front Camera | ✅ |
| Front Camera Resolution (numeric) | 2.07 MP |
| Front Camera Resolution | 1920 x 1080 pixels |
| Front Camera HD Type | Full HD |
| Video Capturing Speed | 30 fps |
| Privacy Camera | ✅ |
| Privacy Shutter | ✅ |
Network
| Top Wi-Fi Standard | Wi-Fi 6E (802.11ax) |
| Wi-Fi Standards | Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 6E (802.11ax) |
| Mobile Network Connection | ❌ |
| Antenna Type | 2x2 |
| WLAN Controller Model | Intel Wi-Fi 6E AX211 |
| WLAN Controller Manufacturer | Intel |
| Ethernet LAN Data Rates | 10, 100, 1000 Mbit/s |
Processor
| Processor Manufacturer | Intel |
| Processor Family | Intel Core Ultra 7 |
| Processor Generation | Intel® Core™ Ultra (Series 1) |
| Processor Model | 165U |
| Processor Cores | 12 |
| Processor Threads | 14 |
| Processor Boost Frequency | 4.9 GHz |
| Performance Cores | 2 |
| Efficient Cores | 8 |
| Low Power Efficient-cores | 2 |
| Performance-core Max Turbo Frequency | 4.9 GHz |
| Efficient-core Max Turbo Frequency | 3.8 GHz |
| Low Power Efficient-core Max Turbo Frequency | 2.1 GHz |
| Performance-core Base Frequency | 1.7 GHz |
| Efficient-core Base Frequency | 1.2 GHz |
| Low Power Efficient-core Base Frequency | 700 MHz |
| Processor Cache | 12 MB |
| Processor Cache Type | Smart Cache |
| Processor Base Power | 15 W |
| Maximum Turbo Power | 57 W |
Neural Processor Unit (NPU)
| Neural Processor Unit (NPU) | Intel Al Boost |
| Maximum Frequency NPU | 1.4 GHz |
| Sparsity Support | ✅ |
| Al Software Frameworks Supported by NPU | DirectML, ONNX RT, OpenVINO, Windows ML |
Memory
| Internal Memory | 16 GB |
| Internal Memory Type | DDR5-SDRAM |
| Memory Form Factor | SO-DIMM |
| Memory Slots | 2x SO-DIMM |
| Maximum Internal Memory | 64 GB |
Storage
| Total Storage Capacity | 512 GB |
| Storage Media | SSD |
| Total SSDs Capacity | 512 GB |
| Number of SSDs Installed | 1 |
| SSD Capacity | 512 GB |
| SSD Interface | PCI Express 4.0 |
| NVMe | ✅ |
| SSD Form Factor | M.2 |
| Optical Drive Type | ❌ |
| Card Reader Integrated | MicroSD (TransFlash), MicroSDHC, MicroSDXC |
Graphics
| Discrete Graphics Card Model | Not available |
| On-board Graphics Card | ✅ |
| On-board GPU Manufacturer | Intel |
| Discrete Graphics Card | ❌ |
| On-board Graphics Card Family | Intel Graphics |
| On-board Graphics Card Model | Intel Graphics |
Audio (Detailed)
| Audio System | MaxxAudio |
| Number of Built-in Speakers | 2 |
| Speakers Manufacturer | Waves |
| Speaker Power | 2 W |
| Built-in Microphone | ✅ |
Ports & Interfaces
| Combo Headphone/Mic Port | ✅ |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A Ports Quantity | 2 |
| USB Type-C DisplayPort Alternate Mode | ✅ |
| PowerShare | ✅ |
| Number of USB Ports with PowerShare Support | 1 |
| Ethernet LAN (RJ-45) Ports | 1 |
| HDMI Ports Quantity | 1 |
| HDMI Version | 2.1 |
| Thunderbolt 4 Ports Quantity | 2 |
Keyboard
| Pointing Device | Touchpad |
| Numeric Keypad | ✅ |
| Keyboard Backlit | ✅ |
Software
| Operating System Architecture | 64-bit |
| Operating System Installed | Windows 11 Pro |
Battery
| Number of Battery Cells | 3 |
| Battery Capacity | 54 Wh |
| Battery Voltage | 11.4 V |
| Battery Recharge Time | 4 h |
| Fast Charging | ✅ |
| Battery Weight | 220 g |
Power
| AC Adapter Power | 65 W |
| AC Adapter Frequency | 50/60 Hz |
| AC Adapter Input Voltage | 100 - 240 V |
| USB Type-C Charging Port | ✅ |
| USB Power Delivery (USB PD) | ✅ |
Security
| Cable Lock Slot | Wedge |
| Cable Lock Slot Type | Wedge |
| Fingerprint Reader | ✅ |
| Trusted Platform Module (TPM) | ✅ |
| Trusted Platform Module (TPM) Version | 2.0 |
| Dell ControlVault | ✅ |
Operational Conditions
| Operating Temperature (T-T) | 0-35 °C |
| Storage Temperature (T-T) | -40-65 °C |
| Operating Relative Humidity (H-H) | 10-90% |
| Storage Relative Humidity (H-H) | 0-95% |
| Operating Altitude | -15.2 to 3048 m |
| Non-operating Altitude | -15.2 to 10668 m |
| Operating Shock | 110 G |
| Non-operating Shock | 160 G |
| Operating Vibration | 0.66 G |
| Non-operating Vibration | 1.3 G |
Sustainability
| Sustainability Certificates | EPEAT Climate +, EPEAT Gold |
Weight & Dimensions
| Width | 357.8 mm |
| Depth | 233.3 mm |
| Height (front) | 2.08 cm |
| Height (rear) | 2.28 cm |
| Weight | 1.62 kg |
Packaging Content
| Cables Included | AC |
