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 (MTFDKCC1T6TFS-1BC4ZABYY) is purpose-built for write-intensive mixed workloads such as OLTP databases, metadata-heavy virtualization, and cache/journal tiers, combining 3 DWPD endurance and 8,760 TBW with Gen4 NVMe performance up to 6,800/2,700 MB/s and 800K/250K IOPS. Its 176-layer 3D TLC architecture delivers a strong balance of sustained write durability, low-latency random access, and efficient PCIe Gen4 throughput, making it a better-fit enterprise choice than read-optimized peers for infrastructure that cannot trade endurance for density.

Endurance & Reliability

With an endurance rating of 8,760 TBW and 3 DWPD, this SSD is designed to handle very heavy write activity, far beyond the needs of a typical boot or system drive. In practical terms, for normal OS, application, logging, and general enterprise server workloads, it provides ample write headroom for many years of stable operation, giving procurement teams strong confidence in long-term deployment. Its enterprise-grade reliability 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 an exceptionally low probability of unrecoverable bit errors and supports dependable operation in business-critical environments.

Technical Specs & Insights

1. The PCIe Gen4 x4 NVMe interface gives the drive a high-bandwidth, low-overhead path to the CPU, helping virtualized clusters, analytics platforms, and AI servers avoid storage-side contention.
2. Sequential read throughput of 6800 MB/s speeds up large-block data movement, cutting time for dataset loading, backup recovery, and media or object storage streaming.
3. Random read performance of 800,000 K IOPS supports highly concurrent access patterns, allowing databases, VDI farms, and metadata-heavy services to maintain responsiveness under scale.
4. A 3 DWPD endurance rating makes the SSD suitable for write-intensive enterprise roles such as caching, logging, and mixed-workload transactional systems, with predictable longevity under constant overwrite pressure.
5. Built on 176-layer 3D TLC NAND with typical latency of 80 µs, the drive balances density, cost efficiency, and fast response time for latency-sensitive cloud and data center workloads.

Capacity Sweet

Reference capacities in the same series: Lower capacity: 800GB Higher capacity: 3.2TB Capacity positioning analysis: In this product family, the 1.6TB model sits at a practical sweet spot. Compared with the 800GB version, it gives much better headroom for VM growth, log retention, overprovisioning, and mixed read/write enterprise workloads without changing the expected sequential throughput or random IOPS profile in any meaningful way. Compared with the 3.2TB option, it usually delivers a more attractive cost-per-deployment point while preserving near-identical performance characteristics. It is especially well suited for mid-scale virtualization clusters, such as hosting boot and application volumes for about 40 to 60 business VMs.

FAQ