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	33000
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 1.92TB is purpose-built for mixed-read/write enterprise SATA deployments such as virtualized boot/storage tiers, edge servers, and database logging nodes that need proven 3D TLC endurance at 1.5 DWPD and 5,256 TBW. Compared with typical read-centric SATA SSDs in the same class, it combines near-interface-limit 540/520 MB/s throughput with up to 95,000/33,000 IOPS, making it a stronger fit for consistently write-active workloads where durability and predictable latency matter more than headline capacity alone.

Endurance & Reliability

With an endurance rating of 5,256 TBW, the MTFDDAK1T9TGA-1BC15ABYY can sustain approximately 1.44 TB of writes every day for 10 years, which is far beyond the write volume of a typical OS, boot, or infrastructure system drive. In practical deployment, this gives procurement teams strong confidence that the drive has ample endurance headroom for steady enterprise workloads, especially where daily writes are well below its 1.5 DWPD capability. Its built-in power-loss protection (PLP) helps preserve in-flight data and critical metadata during an unexpected power interruption, reducing the risk of corruption and improving recovery reliability. An UBER of 1.0E-17 means an extremely low rate of unrecoverable read errors, supporting high data integrity in enterprise environments, while the 3 million hour MTBF further reflects a design focused on long-term dependable operation.

Technical Specs & Insights

1. The SATA III interface ensures broad plug-and-play compatibility with mainstream enterprise servers and storage arrays, making upgrades simple in legacy and mixed-infrastructure environments.
2. The 540 MB/s sequential read performance accelerates bulk data access, helping backup, archiving, and media-serving workloads complete large-file transfers more efficiently.
3. With 95,000 random-read IOPS, this drive supports fast response under highly concurrent access, which is especially valuable for virtualization, OLTP databases, and read-heavy cloud workloads.
4. A 1.5 DWPD endurance rating provides the write durability needed for always-on enterprise applications, giving IT teams confidence in sustained daily overwrite scenarios across the warranty period.
5. Built on 3D TLC NAND, the SSD balances enterprise-class capacity, power efficiency, and cost effectiveness, making it well suited for scale-out data center deployments.

Capacity Sweet

For MPN MTFDDAK1T9TGA-1BC15ABYY (1920GB), the most practical adjacent capacities in the same enterprise SSD family are: Lower capacity: 960GB Higher capacity: 3840GB These three capacities typically deliver broadly similar enterprise-class sequential read/write performance and random IOPS, with capacity being the main differentiator. At 1920GB, this model sits in the sweet spot of the lineup. Compared with 960GB, it provides much better headroom for data growth, overprovisioning, and mixed-workload stability, reducing early capacity pressure in real deployments. Compared with 3840GB, it reaches a more efficient balance between acquisition cost, usable capacity, and performance consistency. It is especially well suited for medium-scale virtualization clusters, such as hosting boot and application volumes for about 40 to 60 general-purpose virtual machines.

FAQ