General

Brand	Micron
Model	7450 MAX
Capacity	1.6TB
Usage Class	Enterprise

Interface

Host Interface	PCIe Gen4 x4 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	8760 TBW

Performance

Sequential Read	6800 MB/s
Sequential Write	2700 MB/s
Random Read IOPS	800000
Random Write IOPS	250000
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 latency-sensitive OLTP databases, metadata-heavy virtualization clusters, and write-intensive logging/journaling tiers, combining PCIe Gen4 x4 throughput up to 6800/2700 MB/s with 800K/250K IOPS to sustain fast response under mixed random workloads. Its 3 DWPD endurance and 8760 TBW rating, backed by 176-layer 3D TLC NAND, give it a clear advantage over typical mainstream Gen4 TLC SSDs in the same capacity class by delivering materially stronger write durability without sacrificing read performance.

Endurance & Reliability

With an endurance rating of 8,760 TBW and 3 DWPD, the MTFDKCC1T6TFS-1BC45ABYY is built for sustained write-intensive use, allowing the full 1.6 TB capacity to be written three times per day across its rated service life. In typical enterprise workloads, this level of endurance is far beyond the demands of an OS or boot drive, making it a dependable choice for long-term deployment with substantial write headroom. For reliability, integrated power-loss protection (PLP) helps preserve in-flight data and metadata during an unexpected power interruption, reducing the risk of corruption and improving operational resilience. Its enterprise-class UBER of 1.0E-17, together with a 2 million hour MTBF, indicates an extremely low likelihood of unrecoverable bit errors and supports the consistent data integrity expected in business-critical environments.

Technical Specs & Insights

1. The PCIe Gen4 x4 NVMe interface gives this drive the bandwidth needed to keep modern virtualization, database, and analytics platforms fed without the storage bus becoming a bottleneck.
2. Its sequential read performance accelerates large-block data movement, reducing application start-up, dataset staging, and backup restore times in enterprise servers.
3. Its random read capability, paired with very low typical latency, helps sustain fast response under highly concurrent workloads such as OLTP, metadata-heavy file systems, and large-scale VM farms.
4. The 3 DWPD endurance rating makes it well suited for write-intensive enterprise use cases, allowing predictable service life in logging, caching, and mixed-workload infrastructure.
5. Built on 176-layer 3D TLC NAND, it balances high capacity, strong efficiency, and data-center-grade reliability for mainstream enterprise deployments.

Capacity Sweet

Lower capacity reference: 800GB Higher capacity reference: 3.2TB In this SSD family, the 1.6TB model sits at a strong sweet spot. Compared with the 800GB option, it gives much better headroom for OS images, logs, hot data, and unexpected growth, reducing the need for early drive expansion. Compared with the 3.2TB version, it usually delivers the best balance of acquisition cost, usable capacity, and enterprise-class performance consistency without overcommitting budget. It is especially well suited for a mid-size virtualization cluster, such as hosting boot and application volumes for about 40 to 60 mixed-workload virtual machines.

FAQ