DELL
DELL J5-5400A24 laptop i5-8365U 16GB 256GB 14.0" HD
A 14.0-inch HD business laptop with a quad-core i5-8365U processor, 16GB memory, 256GB SSD and Windows 11 Pro 64-bit
- Cosmetic ConditionGrade A (Excellent)
- Operating SystemWindows 11 Pro 64-bit
- CPU TypeIntel Core i5 8th Gen
- Processor NameIntel Core i5-8365U
- Core NameWhiskey Lake
- Number of CoresQuad-core Processor
- Ready for business with a quad-core i5-8365U processor
- 16 GB memory keeps multiple apps responsive
- 256 GB SSD provides fast boot and file access
- 0 inch HD display shows crisp 1366 x 768 visuals
- Windows 11 Pro 64-bit supports enterprise features
Refurbished Latitude 5400 for business users
This refurbished Dell Latitude 5400 runs Windows 11 Pro 64-bit on an Intel Core i5-8365U quad-core processor with 6 MB L3 cache. It ships with 16 GB of memory and a 256 GB SSD. The 14.0 inch non-touch HD panel shows 1366 x 768 resolution using integrated Intel UHD Graphics with shared system memory. It suits professionals who need a reliable office machine.
Thermals noise and power in daily work
The low-power U-series chip and integrated graphics keep heat and fan noise modest during typical office tasks such as document editing, email and video calls. Shared video memory means the GPU draws from the same 16 GB pool, so sustained heavy workloads may warm the chassis more than lighter use. No discrete graphics card is present to add extra heat.
Included USB-C dock expands connectivity
The bundle adds a Dell USB-C Dock WD15 with its AC adapter, turning the single USB-C port into multiple video outputs, USB-A ports and wired networking for a desk setup. Windows 11 Pro 64-bit is pre-installed and licensed, so the system is ready for domain join and BitLocker without extra media. No optical drive is fitted.
Highlights
- Ready for business with a quad-core i5-8365U processor
- 16 GB memory keeps multiple apps responsive
- 256 GB SSD provides fast boot and file access
- 0 inch HD display shows crisp 1366 x 768 visuals
- Windows 11 Pro 64-bit supports enterprise features
Specifications
| Brand | DELL |
|---|---|
| Series | Latitude |
| Model | 5400 |
| Cosmetic Condition | Grade A (Excellent) |
| Operating System | Windows 11 Pro 64-bit |
| CPU Type | Intel Core i5 8th Gen |
| Processor Name | Intel Core i5-8365U |
| Core Name | Whiskey Lake |
| Number of Cores | Quad-core Processor |
| CPU L3 Cache | 6 MB |
| Screen Size | 14.0" |
| Touchscreen | Non-Touch Screen |
| Wide Screen Support | Yes |
| Display Type | HD |
| Resolution | 1366 x 768 |
| GPU/VPU | Intel UHD Graphics |
| Video Memory | Shared system memory |
| Graphic Type | Integrated Card |
| SSD | 256GB |
| HDD | No |
| Memory | 16GB |
| Optical Drive Type | No |
| Webcam | Yes |
| Style | Standard |
| Type | Work / Business |
| Usage | Business |
| Package Content | Dell USB-C Dock WD15 with AC Adapter |
| Shipping weight | 2.72 kg |
| Package size | 483 × 356 × 102 mm |
Questions about this item
How do I install the Dell USB-C Dock WD15 that comes with the 5400, and what step is often missed?
Connect the dock's USB-C cable to the laptop's USB-C port, then plug the dock's own AC adapter into mains power — the step people skip is powering the dock separately, so the laptop charges and video outputs work.
Which component in the Latitude 5400 will most likely need replacement first?
The internal battery is the part that degrades with charge cycles; the 256 GB SSD and 16 GB soldered memory have no moving parts and rarely fail.
What thermal limit appears first when the i5-8365U runs sustained loads on this 14.0" chassis?
The CPU hits its thermal throttle point because the compact cooling system cannot dissipate continuous 15 W dissipation, so clocks drop to protect the silicon.
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