General

Brand	Micron
Model	7450 MAX
Capacity	3.2TB
Usage Class	Enterprise

Interface

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

Physical Dimension

Form Factor	E1.S 15mm

Flash & Endurance

NAND Flash	176-layer 3D TLC
Drive Writes Per Day	3
Total Bytes Written	17500 TBW

Performance

Sequential Read	6800 MB/s
Sequential Write	5300 MB/s
Random Read IOPS	1000000
Random Write IOPS	39000
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 MAX 3.2TB (MTFDKCE3T2TFS-1BC1ZABYY) is best suited for write-intensive OLTP databases, metadata-heavy virtualization clusters, and high-duty caching tiers, combining 3 DWPD endurance, 17,500 TBW, and 176-layer 3D TLC for sustained enterprise reliability. Compared with typical same-class Gen4 SSDs, it stands out by pairing 6,800/5,300 MB/s sequential performance with up to 1,000,000 random read IOPS, delivering strong mixed-workload responsiveness without sacrificing endurance.

Endurance & Reliability

With an endurance rating of 17,500 TBW and 3 DWPD, this SSD is built for sustained write-intensive enterprise workloads over its intended service life. In practical terms, under typical server or system-disk usage, it provides ample write headroom for long-term deployment without endurance becoming a concern. Its enterprise reliability profile is further strengthened by power-loss protection, which helps preserve in-flight data and metadata during unexpected power interruption, reducing the risk of corruption and unplanned recovery events. The specified UBER of 1.0E-17, together with a 2-million-hour MTBF, indicates a very low uncorrectable bit error rate and strong overall dependability for business-critical storage environments.

Technical Specs & Insights

1. The PCIe Gen4 x4 NVMe interface provides a high-bandwidth path that keeps virtualization clusters, analytics nodes, and scale-out databases fed without storage becoming the bottleneck.
2. Its strong sequential read performance accelerates large-block workloads such as backup restore, data lake scans, and AI model loading, helping servers return useful work faster.
3. The million-class random read capability is ideal for metadata-heavy applications, VDI farms, and OLTP databases that depend on consistently fast access under massive concurrency.
4. With a 3 DWPD endurance profile, this drive is well suited for write-intensive enterprise roles like logging, caching, and mixed database workloads where predictable lifespan matters to TCO.
5. Built on 176-layer 3D TLC NAND and tuned for very low typical latency, it balances enterprise-grade capacity efficiency with responsive QoS for latency-sensitive transactional services.

Capacity Sweet

Lower capacity: 1.92TB Higher capacity: 3.84TB In this product family, the 3.2TB model sits in a practical sweet spot. Compared with the 1.92TB option, it offers meaningfully better headroom for dataset growth, OS overhead, and endurance-sensitive mixed workloads, reducing the risk of early capacity bottlenecks. Compared with the 3.84TB model, it preserves nearly the same enterprise-class sequential and random performance profile while delivering a more attractive cost-per-deployment balance. It is especially well suited for mid-scale virtualization clusters, such as hosting boot and application volumes for roughly 60–80 general-purpose virtual machines.

FAQ