General

Brand	Micron
Model	7450 MAX
Capacity	3.2TB
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	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 (MTFDKCC3T2TFS-1BC4ZABYY) is purpose-built for write-intensive enterprise workloads such as high-transaction OLTP databases, metadata-heavy virtualization clusters, and log-intensive analytics tiers, combining 3 DWPD endurance with 17,500 TBW for sustained reliability under heavy daily writes. Compared with typical mainstream Gen4 TLC SSDs in the same class, it delivers a stronger balance of endurance and low-latency performance with up to 6,800/5,300 MB/s and 1,000,000/390,000 IOPS, making it a better fit where steady QoS matters more than headline capacity alone.

Endurance & Reliability

With an endurance rating of 17,500 TBW and 3 DWPD, the MTFDKCC3T2TFS-1BC4ZABYY is designed for sustained write-intensive enterprise use and can comfortably handle typical server, virtualization, and database workloads over its intended service life. In practical terms, for lighter-duty roles such as an OS or boot drive, this level of endurance provides a very large write margin and can support many years of operation without endurance becoming a concern. Its enterprise-grade reliability is further strengthened by built-in power loss protection (PLP), which helps preserve in-flight data and mapping information during unexpected power interruptions, reducing the risk of corruption and downtime. In addition, the UBER of 1.0E-17 indicates an extremely low unrecoverable bit error rate, supporting high data integrity for business-critical applications and giving purchasers greater confidence in long-term deployment.

Technical Specs & Insights

1. The PCIe Gen4 x4 NVMe interface gives this drive the bandwidth and low-overhead command path needed to keep virtualization clusters, database nodes, and GPU servers fed without creating a storage bottleneck.

2. With 6800 MB/s sequential read performance, it can accelerate large-block workloads such as data lake scans, backup recovery, and AI model loading, cutting wait time for bulk data access.

3. Delivering 1,000,000 K IOPS in random reads, the SSD is built for latency-sensitive enterprise applications where massive parallel small-block access drives VM density, OLTP responsiveness, and cache-hit efficiency.

4. Rated at 3 DWPD, it supports sustained heavy write pressure over its service life, making it a strong fit for mixed-use enterprise environments like logging, analytics, and high-churn transactional platforms.

5. Built on 176-layer 3D TLC NAND with a typical latency of 80 µs, the drive balances flash density, endurance, and consistently fast response times for predictable QoS in always-on data center workloads.

Capacity Sweet

Lower capacity reference: 1.6TB Higher capacity reference: 6.4TB At 3.2TB, this SSD sits in the sweet spot of the family. Compared with the 1.6TB version, it gives meaningfully more headroom for VM growth, database expansion, and log retention, reducing early capacity pressure without changing the expected enterprise performance profile. Compared with the 6.4TB model, it usually delivers the best balance of usable flash, acquisition cost, and fleet-level efficiency, avoiding overprovisioned spend in general-purpose clusters. It is especially well suited for mid-size virtualization nodes, such as hosting system and application volumes for about 40 to 60 mixed-workload virtual machines.

FAQ