General

Brand	Micron
Model	2450
Capacity	512GB
Usage Class	Client

Interface

Host Interface	PCIe Gen4 x4
Total Interface Bandwidth	16 Gb/s

Physical Dimension

Form Factor	M.2 2280

Flash & Endurance

NAND Flash	3D TLC
Drive Writes Per Day
Total Bytes Written	180 TBW

Performance

Sequential Read	3600 MB/s
Sequential Write	3000 MB/s
Random Read IOPS	380000
Random Write IOPS	500000
Average Latency	μs

Reliability

Mean Time Between Failures	2 Million Hours
Uncorrectable Bit Error Rate	1.0×10⁻¹⁷
Power Loss Protection	No

Engineer's Note

The Micron 2450 MTFDKBA512TFK-1BC1AAB is best suited for latency-sensitive client and edge-node boot/application storage, combining PCIe Gen4 x4, 3D TLC NAND, and 512GB capacity to deliver 3,600/3,000 MB/s with up to 380K/500K random IOPS. Compared with typical value-tier PCIe SSDs, it provides a stronger balance of responsiveness and write endurance at 180 TBW, making it a precise fit for OS images, VDI endpoints, and frequently updated local cache workloads.

Endurance & Reliability

With an endurance rating of 180 TBW, this 512GB SSD can sustain about 49GB of writes per day over a 10-year period, which is comfortably above the write volume of a typical OS, office, and general business system drive. In practical procurement terms, for standard boot-drive and read-heavy client or embedded workloads, this level of endurance provides a solid margin for long-term daily use. From a reliability perspective, the 2 million-hour MTBF indicates a mature, dependable design, while an UBER of 1.0E-15 means the expected uncorrectable bit error rate is very low and aligned with mainstream SSD reliability expectations. This model does not include power-loss protection (PLP), so it is best suited to systems with controlled shutdown behavior or application-level data protection rather than environments where in-flight write data must be preserved during sudden power interruption.

Technical Specs & Insights

1. The PCIe Gen4 x4 interface provides the bandwidth needed to keep modern servers fed with data, reducing storage bottlenecks in virtualization, analytics, and AI inference environments.
2. Its strong sequential read performance helps large datasets, database snapshots, and application images load faster, shortening job start times and improving overall system responsiveness.
3. The high random read capability is built for transaction-heavy workloads, enabling databases and VDI platforms to serve far more small requests concurrently with steadier user experience.
4. Its enterprise DWPD endurance profile is suited to environments with frequent drive rewrites, giving IT teams more confidence in write-intensive caching, logging, and mixed-workload deployment.
5. With 3D TLC NAND, the drive balances enterprise-class capacity, dependable sustained performance, and cost efficiency for mainstream data center storage tiers.

Capacity Sweet

For the same enterprise SSD family as MPN MTFDKBA512TFK-1BC1AAB, the nearest lower-capacity reference is typically 256GB, and the next higher-capacity reference is typically 1TB. In this series, sequential read/write throughput and random IOPS are generally very close across these capacities, which is standard for enterprise SSD positioning. At 512GB, this model sits in the sweet spot of the lineup. Compared with the 256GB version, it gives much better space headroom for OS images, logs, metadata, and growth over time. Compared with the 1TB option, it usually delivers the best balance of acquisition cost, usable capacity, and enterprise-grade performance consistency. It is well suited for mid-scale virtualization clusters, such as hosting boot and application volumes for roughly 40 to 60 mixed-workload virtual machines.

FAQ