DELL
Dell Latitude 7490 14 laptop i7-8650U 32GB 1TB SSD
A 14.0" Full HD business laptop with a quad-core i7-8650U, 32GB DDR4, 1TB M.2 SATA SSD and Thunderbolt 3
- ColorBlack
- Operating SystemWindows 10 Pro
- CPU TypeIntel Core i7 8th Gen
- Processor NameIntel Core i7-8650U
- Core NameKaby Lake R
- Number of CoresQuad-core Processor
- Quad-core i7-8650U handles heavy workloads with 1.9 GHz base and 4.2 GHz turbo
- 32 GB DDR4 memory keeps many apps open without slowdown
- 1 TB M.2 SATA SSD stores large projects and boots in seconds
- 0 inch 1920 x 1080 FHD screen shows crisp detail for presentations
- Thunderbolt 3 plus HDMI and three USB 3.0 ports connect docks, displays and peripherals
Dell Latitude 7490 14 laptop
This Dell Latitude 7490 is a 14.0 inch business laptop built for professionals who need a portable Windows 10 Pro machine. It runs on an Intel Core i7-8650U quad-core processor with 32GB DDR4 memory and a 1TB M.2 SATA SSD. Integrated Intel UHD Graphics 620 drives the 1920 x 1080 FHD non-touch display. Thunderbolt 3, HDMI and USB 3.0 ports handle docking and peripherals.
Suits mobile workers needing legacy OS and ports
The specification suits mobile workers who rely on Windows 10 Pro compatibility and require Thunderbolt 3 plus HDMI for external displays. Buyers who need a touchscreen, a newer Windows licence or more than 32GB of memory will not find those features here. The integrated graphics and non-touch screen also rule out users who want discrete GPU performance or pen input.
Quad-core i7-8650U with 32GB DDR4
The quad-core i7-8650U processor operating at 1.9 GHz with Turbo Boost up to 4.2 GHz and 8MB cache determines whether this unit meets your workload. Four cores and eight threads paired with 32GB DDR4 set the multitasking ceiling for office applications, video calls and light content creation. If your tasks demand higher sustained clock speeds or more threads, this CPU is the limiting factor.
Highlights
- Quad-core i7-8650U handles heavy workloads with 1.9 GHz base and 4.2 GHz turbo
- 32 GB DDR4 memory keeps many apps open without slowdown
- 1 TB M.2 SATA SSD stores large projects and boots in seconds
- 0 inch 1920 x 1080 FHD screen shows crisp detail for presentations
- Thunderbolt 3 plus HDMI and three USB 3.0 ports connect docks, displays and peripherals
Specifications
| Brand | DELL |
|---|---|
| Series | Latitude |
| Model | 7490 |
| Color | Black |
| Operating System | Windows 10 Pro |
| CPU Type | Intel Core i7 8th Gen |
| Processor Name | Intel Core i7-8650U |
| Core Name | Kaby Lake R |
| Number of Cores | Quad-core Processor |
| CPU L2 Cache | 8MB |
| Screen Size | 14.0" |
| Touchscreen | Non-Touch Screen |
| Wide Screen Support | Yes |
| Display Type | FHD |
| Resolution | 1920 x 1080 |
| GPU/VPU | Intel UHD Graphics 620 |
| Graphic Type | Integrated Card |
| SSD | 1TB |
| Storage Spec | M.2 SATA SSD |
| Memory | 32GB |
| Max Memory Supported | 32 GB |
| Optical Drive Type | No |
| LAN | 10/100/1000Mbps |
| WLAN | 802.11ac Wireless LAN |
| Bluetooth | Bluetooth 4.2 |
| USB | 3 |
| Video Port | 1 x HDMI |
| HDMI | 1 x HDMI |
| Audio Ports | 1 x Headphone/Microphone Combo Jack |
| Audio | Integrated Sound card |
| Touchpad | Yes |
| Webcam | Yes |
| Card Reader | Micro SD |
| Style | Standard |
| Type | Mainstream |
| Usage | Business |
| AC Adapter/Charger | 65-watt AC Adapter |
| Software Included | Fresh install and activated Windows 10 with zero bloatware. Windows 10 will be activated via your unit's unique digital license and ready to go right out of the box. |
| Consumer Alert | Previously Used, Seller Refurbished. Unit may show minor signs of use but will be in great condition. Vinyl skin cover may be applied. |
Questions about this item
How do I install additional DDR4 memory in the Latitude 7490, and which step is commonly missed?
Power off the laptop, remove the base cover screws, then detach the battery connector before inserting the DDR4 module into the SODIMM slot at an angle and pressing down until it clicks; the step often missed is reconnecting the battery cable before refitting the base cover.
Which component will most likely need replacement first during the life of this Latitude 7490?
The internal battery is the part that will degrade with charge cycles and eventually require replacement, while the soldered processor, 32GB DDR4 memory and 1TB M.2 SATA SSD have no moving parts and typically last the usable life of the system.
What performance limit appears first when the Core i7-8650U runs sustained workloads on this 14-inch chassis?
The thermal envelope of the slim 14-inch design causes the processor to hit its temperature ceiling and reduce clock speeds below the 4.2 GHz turbo boost during prolonged heavy loads, so sustained performance is limited by cooling capacity rather than the CPU itself.
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