CMS 1TB SSDNow M.2 2280 SATA 6Gbps - Reliable Laptop Upgrade

In this review the CMS 1TB SSDNow M.2 2280 SATA is evaluated as a straightforward upgrade for compatible Dell Latitude systems. The bottom line: it is for users who need a reliable, low-power SATA M.2 drive that fits thin-and-light designs and replaces small mSATA or mini-PCIe modules. The reviewer found the single-sided M.2 2280 form factor and SATA Rev. 3.0 interface make installation simple, and the drive delivers the expected sequential throughput and conservative power use for longer battery life in laptops like the Latitude 14 series.

Key Features

• M.2 2280 form factor: Single-sided design fits thin-and-light laptops and replaces small mSATA or mini-PCIe slots for easy upgrades.
• SATA Rev. 3.0 interface: Up to 6Gbps compatibility with backward support for SATA Rev. 2.0 ensures broad laptop support.
• Low power draw: Modest max read and write power (around 1.56W read, 3.0W write) helps preserve battery life in mobile systems.
• Solid sequential performance: Sequential read speeds reach up to 550MB/s with write speeds varying by capacity, which speeds boot and file transfers.
• Durable design: MTBF around 1 million hours and wide storage temperature range suit everyday laptop use and transport.

Who It's For

The CMS SSDNow 1TB M.2 is aimed at owners of compatible Dell Latitude 14 models who want a straightforward capacity increase and quicker system responsiveness than older spinning drives. It is also a good fit for IT technicians replacing drives in fleet laptops since the single-sided M.2 design and guaranteed compatibility simplify deployment.

It is less appropriate for users who need NVMe-class performance or the absolute highest IOPS for heavy database workloads; those buyers should consider NVMe drives. Also, if you need specific factory labeling or identical appearance across a branded laptop fleet, note that product appearance may vary.

Pros & Cons

Pros

• Reliable SATA performance with up to 550MB/s reads for faster boot and application load times.
• Single-sided M.2 2280 fits thin laptops and replaces small mSATA or mini-PCIe slots without modification.
• Low idle and active power consumption helps extend laptop battery run time during normal use.
• Manufacturer guarantees compatibility with listed Dell Latitude models, simplifying compatibility checks.

Cons

• Not an NVMe drive, so it cannot match PCIe NVMe peak IOPS and low-latency performance for high-end workloads.
• Product appearance may vary and detailed labeling is not guaranteed across units.

Specifications

Form factor	M.2 2280 (single-sided)
Interface	SATA Rev. 3.0 (6Gb/s), backward compatible to SATA Rev. 2.0
Capacities	120GB, 240GB, 480GB, 1TB
Sequential Read/Write	Reads up to 550MB/s; writes vary by capacity (up to 520MB/s on higher capacities)
Power Consumption	Max Read ~1.56W, Max Write ~3.0W, Idle 0.06W
Operating Temperature	0C to 70C
Reliability	MTBF ~1,000,000 hours; limited 3 year warranty when purchased from manufacturer

Our Verdict

For Latitude 14 owners and technicians who need a dependable, energy-efficient SATA M.2 upgrade, the CMS 1TB SSDNow M.2 2280 offers solid sequential speeds, wide compatibility, and low power draw at a reasonable value. It is a practical choice when NVMe performance is not required and compatibility with specific Dell models matters.

Frequently Asked Questions

Will this fit my Dell Latitude 14 (7490)?
Yes, Computer Memory Solutions guarantees compatibility with the listed Dell Latitude 14 models including the 7490 when the laptop has an M.2 SATA slot.

Is this an NVMe drive?
No, this is a SATA Rev. 3.0 M.2 drive, not NVMe; it delivers SATA-class sequential speeds up to about 550MB/s.

What warranty is offered?
The product carries a limited three year warranty when purchased directly from Computer Memory Solutions.