General

Brand	Micron
Model	7450 MAX
Capacity	800GB
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	4380 TBW

Performance

Sequential Read	5500 MB/s
Sequential Write	1500 MB/s
Random Read IOPS	530000
Random Write IOPS	170000
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 800GB (MTFDKCB800TFS-1BC1ZABYYR) is best suited for write-intensive metadata, logging, caching, and boot-optimized infrastructure nodes that need low-capacity deployment without sacrificing enterprise endurance, combining 3 DWPD and 4,380 TBW with PCIe Gen4 NVMe responsiveness. Compared with typical mainstream Gen4 TLC SSDs in the same capacity class, it delivers a distinctly stronger endurance profile while sustaining up to 530,000/170,000 random read/write IOPS, making it a more reliable choice for high-churn, latency-sensitive server workloads.

Endurance & Reliability

With an endurance rating of 4,380 TBW, this SSD is designed to absorb 4.38 petabytes of total host writes, which is far beyond the write volume of a typical boot or system drive. In practical terms, for common server OS, application, or read-heavy enterprise workloads, it can comfortably support many years of use and can serve as a system disk for around a decade without endurance concerns. Its built-in power loss protection helps preserve in-flight data and metadata during an unexpected outage, reducing the risk of corruption and improving recovery confidence in enterprise environments. Combined with an ultra-low UBER of 1.0E-17 and a 2 million-hour MTBF rating, it delivers highly dependable read integrity and strong overall reliability for business-critical deployments.

Technical Specs & Insights

1. The PCIe Gen4 NVMe interface removes legacy storage bottlenecks, enabling modern servers to feed CPUs and GPUs faster in virtualization, analytics, and AI pipelines.
2. With sequential read performance of 5500 MB/s, the drive accelerates large-file streaming, backup recovery, and dataset loading for data-intensive enterprise workloads.
3. Delivering 530,000 K IOPS in random reads, it sustains high transaction density for OLTP databases, VDI boot storms, and heavily consolidated cloud environments.
4. Rated for 3 DWPD, the SSD is built for write-intensive enterprise use cases such as logging, caching, and mixed-workload databases without sacrificing service life.
5. Using 3D TLC NAND and a typical latency of 80 µs, it balances enterprise capacity economics with responsive QoS for latency-sensitive applications.

Capacity Sweet

Lower capacity reference: 400GB Higher capacity reference: 1.6TB In this series, the 800GB model sits at a practical sweet spot. Compared with the 400GB version, it gives administrators much more headroom for OS images, logs, swap, metadata, and moderate application growth, reducing early capacity pressure. Compared with the 1.6TB option, it preserves the same enterprise-class read/write and random IOPS profile while keeping acquisition cost and $/deployment under tighter control. That makes 800GB a balanced choice for mid-scale virtualization, database nodes, or container platforms, such as a 12 to 20 host cluster running mixed business workloads.

FAQ