General

Brand	Micron
Model	7450 MAX
Capacity	3200GB
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	17500 TBW

Performance

Sequential Read	6800 MB/s
Sequential Write	5300 MB/s
Random Read IOPS	1000000
Random Write IOPS	390000
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 3.2TB is engineered for write-intensive workloads such as high-transaction OLTP databases, metadata-heavy software-defined storage, and virtualization logging tiers, where its 3 DWPD endurance and 17.5PB TBW provide materially longer service life than mainstream read-centric NVMe SSDs. With up to 6800/5300 MB/s throughput and 1,000,000/390,000 random IOPS on PCIe Gen4, it delivers a strong balance of sustained write performance, low-latency responsiveness, and enterprise-grade TLC efficiency for infrastructure that cannot afford endurance bottlenecks.

Endurance & Reliability

With an endurance rating of 17,500 TBW and 3 DWPD, this SSD is designed for sustained write-intensive enterprise workloads, allowing the full drive capacity to be written three times per day across its rated service life. In practical terms, for typical server boot, virtualization, database, or mixed application workloads, this level of endurance provides a very large write margin and makes it a dependable choice for long-term system deployment without premature wear concerns. This model also includes power-loss protection (PLP), which helps preserve in-flight data and protects metadata integrity during unexpected power interruptions, reducing the risk of corruption and unplanned recovery events. Its enterprise-class UBER of 1.0E-17 means an extremely low probability of unrecoverable bit errors during reads, supporting high data integrity, while the 2 million-hour MTBF further reinforces confidence in stable 24/7 operation.

Technical Specs & Insights

1. The PCIe Gen4 NVMe architecture provides the bandwidth and low-overhead command path needed to accelerate virtualization, analytics, and scale-out database workloads without storage becoming the bottleneck.
2. Its high sequential read performance shortens backup restores, data lake scans, and large-model load times, helping servers move massive datasets with far less waiting.
3. The strong random read capability is ideal for latency-sensitive OLTP, metadata-heavy cloud platforms, and high-concurrency VM environments where millions of small requests must be served smoothly.
4. With enterprise-class write endurance, this drive can sustain write-intensive logging, caching, and mixed-use workloads over years of continuous operation while reducing replacement risk.
5. Built on 3D TLC NAND with typical latency in the tens of microseconds, it balances cost efficiency, predictable responsiveness, and rack-scale density for mainstream enterprise deployments.

Capacity Sweet

Lower capacity: 1600GB Higher capacity: 6400GB At 3200GB, this SSD sits in the sweet spot of the family. Compared with the 1600GB model, it gives meaningfully more headroom for data growth, cache expansion, and overprovisioning flexibility without changing the expected enterprise read/write or random IOPS profile. Compared with the 6400GB version, it usually delivers a better balance of acquisition cost, usable capacity, and performance consistency, avoiding overbuying for mid-scale deployments. It is especially well suited for a 2-node to 4-node virtualization cluster hosting around 60 to 90 general-purpose business workloads.

FAQ