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 15mm

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 (MTFDKCC6T4TFS-1BC15ABYYR) is purpose-built for write-intensive OLTP databases, virtualization metadata stores, and high-churn cache tiers, combining 3 DWPD and 35,000 TBW endurance with up to 6,800/5,300 MB/s and 1,000,000/370,000 IOPS to sustain heavy mixed workloads without sacrificing latency consistency. Compared with typical capacity-focused PCIe Gen4 TLC SSDs in the same class, it delivers a distinctly stronger endurance profile and better suitability for sustained random-write environments, making it the safer choice where service life and predictable performance matter more than headline capacity alone.

Endurance & Reliability

With an endurance rating of 35,000 TBW and 3 DWPD, the MTFDKCC6T4TFS-1BC15ABYYR is built for sustained write-intensive enterprise use, allowing the full drive capacity to be rewritten three times per day across its rated service life. In typical workloads, this level of endurance is far beyond what is required for an OS or boot drive, meaning it can serve reliably for many years—even up to around a decade in lighter system-disk scenarios—without endurance becoming a practical concern. For enterprise reliability, the drive includes power-loss protection (PLP), which helps preserve in-flight data and protect metadata integrity if power is interrupted unexpectedly. Its UBER of 1.0E-17 indicates an extremely low rate of uncorrectable bit errors, supporting high data integrity for business-critical applications, while the 2 million-hour MTBF further reflects a design optimized for dependable 24/7 operation.

Technical Specs & Insights

1. The PCIe Gen4 NVMe interface, paired with 6800 MB/s sequential read performance, accelerates large dataset streaming and cuts application, VM, and analytics load times in bandwidth-hungry enterprise servers.
2. Up to 1,000,000 K random read IOPS enables the drive to sustain extremely dense mixed-query workloads, helping databases, virtualization clusters, and high-concurrency web platforms respond faster under peak demand.
3. A 3 DWPD endurance rating makes this SSD well suited for write-intensive enterprise use cases such as logging, caching, OLTP, and hyperconverged infrastructure where predictable lifespan is critical.
4. Built with 3D TLC NAND, the drive balances enterprise-grade capacity efficiency, performance consistency, and cost control, making it a practical choice for scaling mainstream data center deployments.
5. With a typical latency of 80 µs, the drive helps reduce storage wait states, improving tail-response behavior for latency-sensitive applications like real-time analytics and transactional systems.

Capacity Sweet

Lower-capacity reference: 3200GB Higher-capacity reference: 12800GB At 6400GB, this SSD sits in the sweet spot of the family. Compared with the 3200GB option, it offers much better headroom for dataset growth, VM density, and overprovisioning flexibility without changing the expected enterprise-class sequential and random performance profile. Compared with the 12800GB model, it delivers a more efficient balance of usable capacity, acquisition cost, and fleet-level standardization while keeping performance broadly similar for typical workloads. It is especially well suited for mid-scale virtualization clusters, such as shared storage tiers for about 40 to 60 mixed-application virtual machines.

FAQ