General

Brand	Micron
Model	7450 PRO
Capacity	3840GB
Usage Class	Enterprise

Interface

Host Interface	PCIe Gen4 NVMe
Total Interface Bandwidth	16 Gb/s

Physical Dimension

Form Factor	U.3 7mm

Flash & Endurance

NAND Flash	3D TLC
Drive Writes Per Day	1
Total Bytes Written	7300 TBW

Performance

Sequential Read	6800 MB/s
Sequential Write	5300 MB/s
Random Read IOPS	1000000
Random Write IOPS	180000
Average Latency	80 μs

Reliability

Mean Time Between Failures	2 Million Hours
Uncorrectable Bit Error Rate	1.0×10⁻¹⁷
Power Loss Protection	Yes

Engineer's Note

The Micron 7450 PRO 3.84TB is engineered for read-centric virtualization clusters, CDN edge nodes, and scale-out analytics tiers that need PCIe Gen4 throughput up to 6800/5300 MB/s with 1,000,000 random read IOPS in a mainstream 1 DWPD profile. Compared with higher-endurance drives in the same class, it delivers enterprise 3D TLC performance and a strong 7300 TBW rating without paying for unnecessary write endurance, making it a more efficient choice for lowering cost per TB in mixed-read production deployments.

Endurance & Reliability

With an endurance rating of 7,300 TBW and 1 DWPD, the MTFDKCC3T8TFR-1BC1ZABYY is built to sustain consistent daily write activity over its intended service life without concern in typical enterprise use. In practical terms, this level of endurance is more than sufficient for demanding system-boot, virtualization, and mixed business workloads, providing long-term write headroom and stable operation. Its enterprise reliability profile is further strengthened by power-loss protection, which helps preserve in-flight data and metadata during unexpected power interruptions, reducing the risk of corruption and unplanned recovery events. An UBER of 1.0E-17, together with a 2 million hour MTBF, indicates a very low probability of uncorrectable bit errors and a design optimized for dependable data integrity in always-on environments.

Technical Specs & Insights

1. Its fourth-generation PCIe NVMe interface, paired with high sequential throughput, accelerates database warm-up, VM boot storms, and large dataset ingestion in modern enterprise servers.
2. Million-class random read performance sustains fast response under heavy concurrency, making it ideal for OLTP databases, virtualization clusters, and metadata-intensive cloud workloads.
3. An endurance rating built for one full-drive write per day fits mainstream mixed-use enterprise deployments, delivering dependable write tolerance without overpaying for unnecessary endurance headroom.
4. 3D TLC NAND offers an effective balance of density, speed, and cost efficiency, which is why it is widely preferred for scale-out data center storage tiers.
5. Typical latency in the tens of microseconds helps cut tail-response delays, improving SLA stability for latency-sensitive analytics, transaction processing, and real-time service platforms.

Capacity Sweet

Lower capacity reference: 1920GB Higher capacity reference: 7680GB Capacity positioning analysis: In this product family, the 3840GB model is the practical sweet spot. Compared with the 1920GB version, it gives much better headroom for data growth, cache expansion, and overprovisioning without changing the performance class or deployment pattern. Compared with the 7680GB option, it usually delivers a more attractive cost per workload while avoiding unnecessary capacity spend in balanced enterprise builds. This makes 3840GB especially well suited for mid-scale virtualization clusters, such as hosting boot and application volumes for about 40 to 60 mixed-production virtual machines.

FAQ