16GB DDR4-2400 260-Pin SODIMM Memory for Dell Latitude 7490 - Reliable

In this review of the 16GB DDR4-2400 260-pin SODIMM replacement for Dell Latitude 7490, the bottom line is simple: this module is for users who need a straightforward, compatible memory upgrade to make a aging laptop feel noticeably snappier. Tested as a single-module swap, the most convincing reason to buy is the balance of capacity and proven DDR4-2400 speed, which addresses multitasking and heavier browser or document workloads without fuss. The reviewer found installation to be standard for SODIMM upgrades and appreciated the product's focus on dependable components and a lifetime replacement warranty.

Key Features

• 16GB capacity: Provides a tangible improvement in multitasking and application responsiveness for the Latitude 7490 compared with 8GB configurations.
• DDR4-2400 speed: The PC4-19200 2400MHz rating helps reduce memory bottlenecks for everyday productivity, web browsing, and light media work.
• 260-pin SODIMM form factor: Designed to fit the compact memory slot used by many 14in business laptops, making installation straightforward for a single-module upgrade.
• 1.2 volts and Dual Rank: Efficient 1.2 V operation with 2Rx8 organization balances power use and performance for mobile systems.
• Rugged tier one IC chipsets: Higher-quality components aim to improve stability under sustained use, which matters for business laptops used daily.
• Lifetime replacement warranty: Adds peace of mind by covering failures over the usable life of the module, reducing upgrade risk.

Who It's For

This module is aimed at business professionals, students, and anyone running a Dell Latitude 7490 who wants a practical performance boost without changing storage or CPU. It suits users who run many browser tabs, productivity suites, or virtual meeting software and need improved system responsiveness.

It is less relevant for gamers or heavy video editors who rely on discrete graphics or much higher memory bandwidth, and users with laptops that already have 32GB or soldered memory should look for alternatives or larger capacity solutions.

Pros & Cons

Pros

• Good capacity-to-cost ratio for multitasking and business workloads.
• Standard 260-pin SODIMM fits the Latitude 7490 slot without modification.
• Lower 1.2 V operation helps conserve battery compared with older DDR types.
• Lifetime replacement warranty provides long-term confidence.

Cons

• Not targeted at high-end content creation or gaming where higher frequency or larger capacity may be preferred.
• Limited to the stated DDR4-2400 speed; no overclocking or XMP-style headroom is advertised.

Specifications

Capacity	16GB
Memory type	DDR4-2400 / PC4-19200
Pin count	260-pin SODIMM
Voltage	1.2 volts
Rank	Dual Rank (2Rx8)
Warranty	Lifetime replacement warranty
UNSPSC code	32101601

Our Verdict

The 16GB DDR4-2400 SODIMM is a sensible, cost-effective upgrade for Dell Latitude 7490 owners who want improved multitasking and everyday performance. With reliable ICs, efficient 1.2 V operation, and a lifetime replacement warranty, it delivers clear value for business and student use without unnecessary bells and whistles.

Frequently Asked Questions

Will this module fit a Latitude 7490?
Yes. It is a 260-pin DDR4 SODIMM specified for the Latitude 7490 form factor and should install in the laptop's accessible memory slot.

Does it require a BIOS update?
Most systems accept standard DDR4-2400 memory without a BIOS update; check the laptop vendor notes if the machine has unusual firmware restrictions.

Is the warranty transferable?
The module includes a lifetime replacement warranty from the manufacturer; check warranty documentation for transferability and claim process details.