DELL
DELL Latitude 5540 laptop i7-1355U 16GB 4TB PCIe SSD 15.6 FHD
A 15.6-inch business laptop with a 13th Gen Intel Core i7, 16GB DDR4, and a 4TB PCIe NVMe SSD, plus two Thunderbolt ports, WiFi 6E, and a fingerprint reader
- ColorGray
- Operating SystemWindows 11 Pro
- CPU TypeIntel Core i7 13th Gen
- Turbo Frequency5 GHz
- CPU L3 Cache12MB Cache
- Screen Size15.6"
- 13th Gen Intel Core i7-1355U processor with 10 cores and 12 threads reaches 5 GHz turbo for responsive multitasking
- 16GB DDR4 memory and 4TB PCIe NVMe SSD provide ample capacity and fast data access for large workloads
- 6 inch IPS Full HD 1920 x 1080 display at 60 Hz delivers clear visuals for daily business use
- Two Thunderbolt 4 ports plus HDMI 2.0 and RJ-45 enable versatile peripheral and network connectivity
- Fingerprint reader, backlit keyboard and Windows 11 Pro support secure and productive mobile work
Business laptop with large SSD
The Dell Latitude 5540 is a 15.6-inch business laptop built around a 13th Gen Intel Core i7-1355U processor with 10 cores and 12 threads. It ships with 16GB of DDR4 memory and a 4TB PCIe NVMe SSD running Windows 11 Pro. The configuration targets professionals who need ample local storage and modern connectivity in a 3.56lb chassis.
Sustained workload behaviour
The i7-1355U combines two performance cores with eight efficient cores and can reach 5 GHz turbo frequency. Under continuous load the 12MB L3 cache and 15W base power envelope keep thermals manageable inside the slim chassis. Integrated Iris Xe graphics handle typical office visualisation and external 4K output at 60 Hz through HDMI 2.0 or Thunderbolt 4 without a discrete GPU.
Upgrade context and fit
This unit replaces an older business notebook that lacks Thunderbolt 4, WiFi 6E or a multi-terabyte NVMe drive. The jump is worthwhile when local datasets exceed 1TB or when dual 4K docking through a single cable becomes a daily requirement. Buyers who need discrete graphics, a touchscreen or user-replaceable memory should look elsewhere.
Highlights
- 13th Gen Intel Core i7-1355U processor with 10 cores and 12 threads reaches 5 GHz turbo for responsive multitasking
- 16GB DDR4 memory and 4TB PCIe NVMe SSD provide ample capacity and fast data access for large workloads
- 6 inch IPS Full HD 1920 x 1080 display at 60 Hz delivers clear visuals for daily business use
- Two Thunderbolt 4 ports plus HDMI 2.0 and RJ-45 enable versatile peripheral and network connectivity
- Fingerprint reader, backlit keyboard and Windows 11 Pro support secure and productive mobile work
Specifications
| Brand | DELL |
|---|---|
| Series | Latitude 5540 |
| Color | Gray |
| Operating System | Windows 11 Pro |
| CPU Type | Intel Core i7 13th Gen |
| Turbo Frequency | 5 GHz |
| CPU L3 Cache | 12MB Cache |
| Screen Size | 15.6" |
| Touchscreen | Non-Touch Screen |
| Resolution | 1920 x 1080 |
| Graphic Type | Integrated Card |
| SSD | 4TB |
| HDD | No |
| Storage Spec | 4TB PCIe SSD |
| Memory | 16GB |
| Memory Speed | 8 GB DDR4 |
| Optical Drive Type | No |
| WLAN | 802.11ax Wireless LAN |
| Bluetooth | Bluetooth 5.3 |
| HDMI | 1 x HDMI 2.0 |
| Audio Ports | 1 x Headphone/Microphone Combo Jack |
| Keyboard | Standard |
| Backlit Keyboard | Backlit |
| Other Input Devices | No |
| Webcam | Yes |
| Card Reader | Yes |
| Style | Standard |
| Type | Work / Business |
Questions about this item
How much power does the 65 W USB-C adapter draw when the i7-1355U runs at 5 GHz all day?
The 65 W Type-C supply powers the 10-core i7-1355U and charges the 54 WHr battery; sustained turbo will warm the chassis but stays within the adapter rating.
Which dock or monitor must I already own to use the two Thunderbolt 4 ports?
Any Thunderbolt 4 or USB-C dock with DisplayPort alt-mode works; the laptop provides 2.0 HDMI and two Type-C ports for dual 4K output.
Will my older USB-A peripherals work with the Thunderbolt 4 ports on this Latitude 5540?
Yes — a USB-C to USB-A adapter or hub lets legacy devices run at USB 3 speeds through either Thunderbolt 4 port.
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