General

Brand	Micron
Model	7450 MAX
Capacity	1.6TB
Usage Class	Mixed Use

Interface

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

Physical Dimension

Form Factor	U.3 15mm

Flash & Endurance

NAND Flash	176-layer 3D TLC
Drive Writes Per Day	3
Total Bytes Written	8700 TBW

Performance

Sequential Read	6800 MB/s
Sequential Write	5300 MB/s
Random Read IOPS	1000000
Random Write IOPS	215000
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 1.6TB is purpose-built for write-intensive enterprise workloads such as database logging, metadata-heavy virtualization, and caching tiers that need sustained 3 DWPD endurance with 8,700 TBW in a compact PCIe Gen4 NVMe footprint. Compared with mainstream Gen4 TLC SSDs in the same capacity class, it pairs very high endurance with up to 6,800/5,300 MB/s throughput and 1,000,000/215,000 IOPS, making it a stronger choice where consistent mixed-workload performance matters more than raw capacity.

Endurance & Reliability

With an endurance rating of 8,700 TBW and 3 DWPD, the MTFDKCC1T6TFS-1BC1ZABYY is built to sustain heavy write-intensive workloads over its service life, making it well suited for enterprise applications that demand consistent daily data writes. In typical system-disk or mixed-use server scenarios, this level of endurance translates into many years of dependable operation, so buyers can deploy it with confidence for long-term use. For enterprise reliability, the drive includes power-loss protection (PLP), which helps preserve in-flight data and protects metadata integrity if power is unexpectedly interrupted. Its ultra-low UBER of 1.0E-17, together with a 2 million hour MTBF, indicates a very high level of data integrity and operational stability, helping reduce the risk of uncorrectable errors in critical environments.

Technical Specs & Insights

1. The PCIe Gen4 NVMe interface, paired with top-tier sequential bandwidth, accelerates database warm-up, VM boot storms, and large analytics job loading by removing storage as a host-side bottleneck.
2. The exceptional random-read capability sustains massive parallel transaction lookups, making it ideal for high-concurrency OLTP, metadata-heavy virtualization, and scale-out cloud platforms.
3. The enterprise endurance profile supports intensive daily overwrite cycles with predictable reliability, which is critical for write-heavy logging, caching, and mixed-workload infrastructure.
4. The advanced 176-layer 3D TLC NAND balances capacity, performance, and power efficiency, giving data centers a cost-effective flash tier without sacrificing enterprise-class consistency.
5. The very low typical latency improves application responsiveness and QoS stability, helping latency-sensitive services such as real-time analytics and customer-facing platforms meet tighter SLA targets.

Capacity Sweet

Lower capacity reference: 800GB Higher capacity reference: 3.2TB In this series, 1.6TB is the sweet-spot capacity. Compared with the 800GB model, it provides much better headroom for OS images, application growth, overprovisioning, and sustained enterprise workloads, reducing the risk of early capacity bottlenecks. Compared with the 3.2TB option, it keeps acquisition cost and power footprint more controlled while delivering essentially the same class of sequential throughput and random IOPS. That makes 1.6TB a balanced choice for medium-scale deployments, such as boot, logging, and database scratch storage across roughly 12 to 20 application servers.

FAQ