General

Brand	Micron
Model	5400 PRO
Capacity	1920GB
Usage Class	Enterprise

Interface

Host Interface	SATA III
Total Interface Bandwidth	6 Gb/s

Physical Dimension

Form Factor	2.5" 7mm

Flash & Endurance

NAND Flash	3D TLC
Drive Writes Per Day	1.5
Total Bytes Written	5256 TBW

Performance

Sequential Read	540 MB/s
Sequential Write	520 MB/s
Random Read IOPS	95000
Random Write IOPS	37000
Average Latency	μs

Reliability

Mean Time Between Failures	3 Million Hours
Uncorrectable Bit Error Rate	1.0×10⁻¹⁷
Power Loss Protection	Yes

Engineer's Note

The Micron 5400 PRO 1920GB (MTFDDAK1T9TGA-1BC16ABYY) is a strong fit for virtualized edge servers, CDN cache tiers, and mixed-read database nodes that need a SATA III drop-in SSD with 540/520 MB/s throughput, up to 95K/37K IOPS, and enterprise-class 1.5 DWPD endurance. Its combination of 3D TLC efficiency and 5,256 TBW write life gives it a clear advantage over typical entry enterprise SATA drives for 24/7 deployments where predictable performance and long service life matter more than interface migration to NVMe.

Endurance & Reliability

With an endurance rating of 5,256 TBW and 1.5 DWPD, the MTFDDAK1T9TGA-1BC16ABYY is built to sustain heavy daily write activity over its service life, making it well suited for write-intensive enterprise and data-centric workloads. In typical system-drive or mixed-use deployments, this level of endurance provides substantial long-term headroom and can comfortably support many years of normal operation without endurance becoming a practical concern. For enterprise reliability, built-in power-loss protection helps preserve in-flight data and maintain metadata integrity if power is interrupted unexpectedly, reducing the risk of corruption during sudden shutdown events. An UBER of 1.0E-17, together with a 3 million hour MTBF, reflects a very low probability of unrecoverable bit errors and a strong overall reliability profile for business-critical environments.

Technical Specs & Insights

1. The SATA III interface ensures broad compatibility with mainstream enterprise servers and storage arrays, enabling cost-efficient upgrades without changing existing backplane infrastructure.
2. With 540 MB/s sequential read performance, the drive accelerates boot volumes, media streaming, and large-file retrieval in read-heavy business environments.
3. Its 95,000 random read IOPS helps databases, virtual desktops, and metadata-intensive applications respond faster under highly concurrent workloads.
4. Rated at 1.5 DWPD, this SSD provides the endurance needed for mixed-use enterprise deployments where consistent daily rewrites must be sustained over the service life of the drive.
5. Built on 3D TLC NAND, it balances enterprise-grade capacity, power efficiency, and reliability for scalable data center storage.

Capacity Sweet

For MPN MTFDDAK1T9TGA-1BC16ABYY, the nearest lower capacity in the same family is typically 960GB, and the next higher capacity is 3840GB. Across this series, sequential read/write performance and random IOPS are generally kept in the same enterprise-class range, so capacity selection is mainly about endurance, usable space, and cost efficiency. At 1920GB, this SSD sits in the sweet spot of the family. Compared with the 960GB model, it provides much better headroom for OS images, logs, application growth, and overprovisioning flexibility. Compared with the 3840GB option, it usually delivers a more attractive cost-per-deployment while preserving essentially the same enterprise performance profile. This makes 1920GB especially suitable for mid-scale virtualization clusters, such as hosting boot and application volumes for around 40 to 60 general-purpose virtual machines per node.

FAQ