General

Brand	Micron
Model	7450 MAX
Capacity	6400GB
Usage Class	Enterprise

Interface

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

Physical Dimension

Form Factor	U.3 7mm

Flash & Endurance

NAND Flash	3D TLC
Drive Writes Per Day	3
Total Bytes Written	35000 TBW

Performance

Sequential Read	6800 MB/s
Sequential Write	5300 MB/s
Random Read IOPS	1000000
Random Write IOPS	370000
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 6.4TB is purpose-built for write-intensive, latency-sensitive workloads such as OLTP databases, software-defined storage journals, and high-density virtualization clusters, where its 3 DWPD endurance and 35,000 TBW rating provide materially stronger lifecycle resilience than typical mainstream TLC NVMe drives. With PCIe Gen4 performance up to 6800/5300 MB/s and 1,000,000/370,000 random read/write IOPS, this MPN delivers a rare balance of sustained write durability and high mixed-workload throughput in a compact enterprise SSD.

Endurance & Reliability

With an endurance rating of 35,000 TBW and 3 DWPD, the MTFDKCC6T4TFS-1BC15A is built to sustain heavy, write-intensive enterprise workloads over its service life. In practical terms, under typical server or storage use, this level of endurance provides ample margin for long-term deployment and can comfortably support use as a high-duty system or application drive for many years. For enterprise reliability, the drive includes Power Loss Protection (PLP), which helps preserve in-flight data and protect metadata integrity if power is suddenly interrupted. Its UBER rating of 1.0E-17 indicates an extremely low probability of unrecoverable bit errors during reads, supporting dependable data integrity in business-critical environments.

Technical Specs & Insights

1. The PCIe Gen4 NVMe architecture provides the bandwidth foundation for ultra-fast sequential reads, accelerating data streaming, VM boot-up, and large-scale analytics in latency-sensitive enterprise platforms.
2. Its high random-read capability enables databases, metadata-heavy workloads, and virtualized environments to serve massive volumes of small I/O requests with consistently fast response.
3. A 3 DWPD endurance profile makes this drive well suited for write-intensive enterprise applications such as online transaction processing, logging, and mixed-workload cloud infrastructure.
4. Built with 3D TLC NAND, it balances enterprise-class capacity, performance, and cost efficiency, making it a practical fit for mainstream data center deployment at scale.
5. The low typical latency helps reduce storage wait time for critical applications, improving transaction responsiveness and QoS consistency in real-time business environments.

Capacity Sweet

Lower capacity reference: 3.84TB Higher capacity reference: 7.68TB The 6.4TB point sits in the sweet spot of this enterprise SSD family. Compared with 3.84TB, it gives meaningfully more headroom for dataset growth, overprovisioning flexibility, and longer refresh cycles without forcing an immediate step into the highest capacity tier. Compared with 7.68TB, it usually delivers a better balance of acquisition cost, usable capacity, and enterprise-grade performance consistency, since sequential throughput and random IOPS remain broadly similar across the range. It is especially well suited for mid-scale virtualization clusters, such as shared storage for about 60 to 80 mixed-application virtual machines.

FAQ