General

Brand	Micron
Model	5400 MAX
Capacity	1920GB
Usage Class	Enterprise

Interface

Host Interface	SATA 6Gb/s
Total Interface Bandwidth	6 Gb/s

Physical Dimension

Form Factor	2.5-inch

Flash & Endurance

NAND Flash	3D TLC
Drive Writes Per Day	5
Total Bytes Written	17520 TBW

Performance

Sequential Read	540 MB/s
Sequential Write	520 MB/s
Random Read IOPS	95000
Random Write IOPS	65000
Average Latency	54 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 MAX 1.92TB (MTFDDAK1T9TGB) is purpose-built for write-intensive mixed-workload environments such as OLTP databases, virtualization clusters, and logging/journaling tiers, combining SATA simplicity with 5 DWPD endurance and an exceptional 17,520 TBW rating. Compared with typical read-centric SATA SSDs in the same class, it delivers far stronger sustained write durability and enterprise-grade random performance up to 95,000/65,000 IOPS, making it a high-confidence drop-in upgrade where uptime and media longevity matter most.

Endurance & Reliability

With an endurance rating of 17,520 TBW and 5 DWPD, the MTFDDAK1T9TGB is built for sustained write-intensive enterprise workloads, allowing the full drive capacity to be written five times per day throughout its rated service life. In typical deployment scenarios, this level of endurance is far beyond the needs of a standard OS or boot drive and provides ample headroom for long-term, worry-free operation even under heavy daily use. For enterprise reliability, the drive includes power-loss protection (PLP), which helps preserve in-flight data and metadata during an unexpected power interruption, reducing the risk of corruption and improving system integrity. Its ultra-low UBER of 1.0E-17, together with a 3 million hour MTBF, indicates very strong data reliability and a low probability of unrecoverable read errors, making it a dependable choice for business-critical environments.

Technical Specs & Insights

1. The SATA interface allows the drive to operate close to the link’s practical ceiling, making it an easy fit for existing enterprise servers while speeding up bulk backup, imaging, and sequential data delivery.
2. Its strong random-read capability helps virtualized workloads, metadata-heavy databases, and boot storms respond faster under multi-user pressure.
3. A high endurance rating enables sustained write-intensive operation in caching, logging, and mixed-transaction environments without frequent replacement cycles.
4. The 3D TLC NAND architecture balances capacity, performance, and cost efficiency, making it well suited for mainstream enterprise storage deployments at scale.
5. The low typical latency improves application responsiveness and QoS consistency, which is especially valuable for transaction processing and latency-sensitive service tiers.

Capacity Sweet

Lower capacity reference: 960GB Higher capacity reference: 3840GB Capacity positioning analysis: Within this SSD family, the 1920GB model sits at the practical sweet spot. Compared with the 960GB option, it gives materially more headroom for OS images, logs, hot datasets, and steady growth, reducing the risk of early capacity pressure. Compared with the 3840GB option, it typically delivers the best balance of acquisition cost, usable capacity, and enterprise-class performance that remains broadly similar across capacities. This makes 1920GB especially well suited for mid-scale virtualization clusters, such as hosting boot and application volumes for about 60 to 80 business VMs.

FAQ