General

Brand	Micron
Model	7400 PRO
Capacity	1.92TB
Usage Class	Enterprise

Interface

Host Interface	PCIe Gen4 x4
Total Interface Bandwidth	16 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	6600 MB/s
Sequential Write	2200 MB/s
Random Read IOPS	430000
Random Write IOPS	81000
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 is best suited for read-intensive cloud and scale-out server workloads such as boot/storage tiers, content delivery, virtualization, and analytics caching, where its PCIe Gen4 x4 interface delivers up to 6600 MB/s sequential read and 430,000 random read IOPS with enterprise-class 3D TLC reliability. Compared with typical 1 DWPD drives in the same capacity class, this MPN stands out by pairing very high read performance with a robust 3504 TBW endurance rating, making it a strong choice when maximizing rack-level responsiveness per watt and per slot matters most.

Endurance & Reliability

With an endurance rating of 3,504 TBW and 1 DWPD, the MTFDKBG1T9TDZ-1AZ1ZABYY is designed to handle writing the full drive capacity every day across its warranty period, which is more than sufficient for typical boot, OS, application, and general enterprise read-centric workloads. In practical terms, for use as a system drive or in mainstream server workloads with moderate daily writes, this endurance level provides long-term operational headroom and supports worry-free deployment over many years. From a reliability standpoint, built-in power-loss protection helps preserve in-flight data and metadata during unexpected power interruptions, reducing the risk of corruption and improving system recovery confidence. Its enterprise-class UBER of 1.0E-17 indicates an extremely low probability of unrecoverable bit errors during reads, helping ensure strong data integrity, while the 2 million-hour MTBF further reflects robust design for continuous operation.

Technical Specs & Insights

1. The PCIe Gen4 x4 interface provides the bandwidth headroom needed to keep modern database, virtualization, and analytics platforms fed without the storage link becoming a bottleneck.
2. Its sequential read performance accelerates large-file movement and dataset access, helping shorten backup restores, media processing, and AI model load times in enterprise servers.
3. Strong random read capability supports highly concurrent transaction-heavy workloads, improving responsiveness for OLTP databases, VDI boot storms, and metadata-intensive applications.
4. A 1 DWPD endurance rating makes it a solid fit for mixed-use enterprise deployments that need predictable lifespan and manageable replacement cycles under daily write pressure.
5. Built on 3D TLC NAND, the drive balances performance, capacity efficiency, and cost, making it well suited for mainstream data center workloads that demand dependable all-day operation.

Capacity Sweet

Lower capacity reference: 960GB Higher capacity reference: 3.84TB In this series, the 1.92TB model sits at the sweet spot for mainstream enterprise deployment. Compared with the 960GB option, it gives much more headroom for OS images, application growth, logs, and overprovisioning flexibility without changing the expected enterprise-class read/write or random IOPS profile. Compared with the 3.84TB version, it usually delivers a better balance of acquisition cost, usable capacity, and consistent performance per dollar. It is especially well suited for mid-scale virtualization clusters, such as hosting boot and application volumes for around 40 to 60 general-purpose virtual machines.

FAQ