General

Brand	Micron
Model	7400 PRO
Capacity	1.92TB
Usage Class	Enterprise

Interface

Host Interface	PCIe Gen4 x4 NVMe
Total Interface Bandwidth	63 Gb/s

Physical Dimension

Form Factor	M.2 22110

Flash & Endurance

NAND Flash	3D TLC
Drive Writes Per Day	1
Total Bytes Written	3504 TBW

Performance

Sequential Read	4400 MB/s
Sequential Write	2000 MB/s
Random Read IOPS	420000
Random Write IOPS	85000
Average Latency	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 7400 PRO 1.92TB (MTFDKBG1T9TDZ1AZ1ZAB) is best suited for read-intensive virtualized infrastructure, scale-out cloud boot/storage tiers, and CDN or content-serving nodes that need Gen4 NVMe responsiveness with enterprise-class endurance, delivering 4,400/2,000 MB/s and 420K/85K IOPS at 1 DWPD. Compared with typical same-class 1 DWPD drives, its standout value is the combination of 3D TLC reliability and a high 3,504 TBW rating in a compact 1.92TB footprint, making it a stronger fit for always-on mixed-read deployments where predictable latency and lifecycle matter more than peak write bandwidth.

Endurance & Reliability

With an endurance rating of 3504 TBW and 1 DWPD, the MTFDKBG1T9TDZ1AZ1ZAB is built to handle writing its full capacity once per day across the warranty period, which is more than sufficient for typical OS, application, logging, and general server workloads. In practical terms, for a system boot drive or mixed enterprise read-heavy deployment, this level of endurance supports many years of stable operation with substantial write headroom and low risk of wear-related replacement. For enterprise reliability, built-in power loss protection helps preserve in-flight data and metadata during an unexpected power interruption, reducing the chance of corruption and improving recovery confidence. Its UBER of 1.0E-17 indicates an extremely low unrecoverable bit error rate, which is a key enterprise-class characteristic for maintaining data integrity in business-critical environments.

Technical Specs & Insights

1. The PCIe Gen4 x4 NVMe architecture provides the bandwidth and parallelism needed to keep virtualization clusters, database nodes, and AI data pipelines fed without the interface becoming the bottleneck.
2. Its strong sequential read capability accelerates large-block workloads such as analytics scans, backup restores, media streaming, and model or dataset loading, helping reduce job start times across enterprise servers.
3. The high random read performance is well suited for latency-sensitive applications like OLTP databases, VDI, and metadata-heavy cloud services, where fast access to small data blocks directly improves user responsiveness.
4. A 1 DWPD endurance profile makes it a practical fit for read-intensive to mixed-use enterprise deployments, offering predictable lifespan under daily production writes while controlling infrastructure cost.
5. Built with 3D TLC NAND, the drive balances enterprise-grade capacity, performance consistency, and durability, making it a cost-efficient choice for scale-out data center storage.

Capacity Sweet

Lower capacity: 960GB Higher capacity: 3.84TB At 1.92TB, this SSD sits in the sweet spot of the product family. Compared with the 960GB model, it gives meaningfully more headroom for OS images, application growth, log retention, and overprovisioning flexibility, reducing early capacity pressure in enterprise deployments. Compared with the 3.84TB option, it typically delivers a better balance of acquisition cost, usable capacity, and near-equivalent performance characteristics, making it easier to scale efficiently. It is especially well suited for mid-sized virtualization clusters, such as shared boot and application storage for roughly 40 to 60 general-purpose virtual machines.

FAQ