General

Brand	Micron
Model	7450 PRO
Capacity	3.84TB
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	1
Total Bytes Written	7300 TBW

Performance

Sequential Read	6800 MB/s
Sequential Write	5000 MB/s
Random Read IOPS	1000000
Random Write IOPS	180000
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 PRO 3.84TB (MTFDKCC3T8TFR-1BC4ZABYY) is a strong fit for virtualized infrastructure, scale-out databases, and read-heavy analytics tiers that need high-density Gen4 storage with consistent enterprise endurance, delivering up to 6,800/5,000 MB/s and 1,000,000/180,000 IOPS at 1 DWPD. Compared with typical same-class Gen4 drives, its combination of 176-layer 3D TLC NAND, 7,300 TBW durability, and balanced random performance makes it especially valuable where low-latency read responsiveness and predictable write behavior matter at the 3.84TB capacity point.

Endurance & Reliability

With an endurance rating of 7,300 TBW and 1 DWPD, this SSD is designed to handle writing its full capacity once per day across its rated service life, which is more than sufficient for typical enterprise boot, application, and mixed-use workloads. In practical terms, when used as a system or infrastructure drive under normal operating conditions, it provides long-term write endurance that supports years of stable deployment with ample margin. For enterprise reliability, built-in power loss protection (PLP) helps preserve in-flight data and metadata during unexpected power interruptions, reducing the risk of corruption and improving recovery confidence. Its UBER of 1.0E-17 and 2 million-hour MTBF indicate a very low uncorrectable bit error rate and strong long-term reliability, making it a dependable choice for business-critical environments.

Technical Specs & Insights

1. The PCIe Gen4 x4 NVMe interface gives this drive the bandwidth and parallelism needed to keep modern virtualized, database, and analytics platforms fed without the storage bus becoming a bottleneck.
2. Its sequential read performance enables extremely fast movement of large datasets, cutting backup, restore, media streaming, and AI model load times in enterprise servers.
3. The class-leading random read capability supports massive volumes of small-block transactions, making it ideal for latency-sensitive OLTP databases, VDI boot storms, and high-concurrency cloud workloads.
4. With low typical latency, the drive helps applications respond more consistently under pressure, improving QoS for real-time services and reducing tail-latency penalties in shared infrastructure.
5. Built with 176-layer 3D TLC NAND and rated for 1 DWPD, it balances enterprise-grade endurance, capacity efficiency, and predictable lifecycle cost for read-intensive to mixed-use deployments.

Capacity Sweet

Reference capacities in the same enterprise SSD family: Lower capacity: 1.92TB Current model: 3.84TB Higher capacity: 7.68TB Capacity positioning analysis: At 3.84TB, this SSD sits at the sweet spot of the product stack. Compared with the 1.92TB option, it gives materially better headroom for data growth, denser server utilization, and longer refresh cycles without changing the expected enterprise-class read/write and random IOPS profile. Compared with the 7.68TB version, it usually delivers a more efficient balance of acquisition cost, usable capacity, and steady performance consistency. It is especially well suited for mid-scale virtualization clusters, mixed database nodes, or hyperconverged infrastructure pools serving roughly 40 to 60 business applications.

FAQ