General

Brand	Micron
Model	5400 PRO
Capacity	1.92TB
Usage Class	Enterprise

Interface

Host Interface	SATA 6Gb/s
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 (MTFDDAK1T9TGA-1BC15TAYY) is a strong fit for boot, logging, and read-cache tiers in virtualization clusters, content delivery nodes, and scale-out web infrastructure, combining near-SATA-limit throughput of 540/520 MB/s with up to 95K/33K IOPS for consistently low-latency service. Its 1.5 DWPD rating and 5,256 TBW endurance give it a clear advantage over typical read-intensive SATA SSDs, making it the better choice where 24×7 write activity and longer replacement cycles matter.

Endurance & Reliability

With an endurance rating of 5,256 TBW and 1.5 DWPD, the MTFDDAK1T9TGA-1BC15TAYY is built to handle sustained write-intensive use far beyond typical client or light server workloads. In practical terms, for OS boot, application hosting, and general enterprise read/write activity, this level of endurance provides many years of dependable service and can comfortably support long-term deployment without write-life concerns under normal operating conditions. For enterprise reliability, power loss protection helps preserve in-flight data and metadata during an unexpected power interruption, reducing the risk of corruption and improving system recovery confidence. Its ultra-low UBER of 1.0E-17, together with a 3 million hour MTBF, indicates very strong data integrity and a highly robust design suitable for business-critical storage environments.

Technical Specs & Insights

1. The SATA 6Gb/s interface, paired with 540 MB/s sequential read speed, enables fast boot, restore, and bulk data access in legacy-compatible enterprise storage environments.
2. With 95,000 K IOPS random read performance, this drive keeps latency-sensitive databases, virtualization clusters, and metadata-heavy workloads highly responsive under concurrent access.
3. A 1.5 DWPD endurance rating gives enterprises the write headroom needed for mixed-use server workloads while helping maintain predictable lifespan and replacement planning.
4. Built on 3D TLC NAND, the SSD balances enterprise-grade capacity efficiency, power profile, and cost control for large-scale data center deployment.
5. The typical latency of [latency] µs supports quicker transaction completion and more consistent QoS for applications that depend on steady low-latency storage behavior.

Capacity Sweet

Lower capacity: 960GB Higher capacity: 3.84TB In this SSD family, the 1.92TB model sits at the sweet spot for mainstream enterprise deployments. Compared with the 960GB option, it provides much better headroom for OS images, application growth, logs, and overprovisioning flexibility, reducing early capacity pressure. Compared with the 3.84TB version, it typically delivers a more efficient balance of acquisition cost, usable capacity, and familiar enterprise-class performance consistency. This makes 1.92TB especially well suited for mid-scale virtualization clusters, such as hosting boot and general-purpose storage for about 40 to 60 mixed-workload virtual machines.

FAQ