Micron Technology, Inc. MTFDKCB1T9TDZ-1AZ1ZA 1.92TB enterprise SSD

Micron 7400 PRO enterprise SSD

The Micron 7400 PRO is a 1.92TB enterprise solid state drive built with 3D TLC memory. It targets servers and storage arrays that require consistent throughput and low latency for mixed workloads. The drive uses a PCI-Express 4.0 interface with NVMe v1.4 protocol. It is sold new and measures 7.00mm in height.

1.92TB capacity and performance headroom

Sequential reads reach up to 6500 MBps while sequential writes reach up to 2200 MBps. Random 4KB reads hit up to 430,000 IOPS and random writes up to 95,000 IOPS. Read latency is 75 µs and write latency is 15 µs. These figures suit read-intensive databases, virtualisation and content delivery, but write-heavy logging or sustained large-block ingest will saturate the write ceiling sooner.

PCI-Express 4.0 NVMe interface limits

The PCI-Express 4.0 x4 link caps maximum bandwidth near the quoted sequential speeds, so heavier queues or larger block sizes cannot exceed that ceiling. NVMe v1.4 adds namespace management and endurance telemetry but does not raise the physical throughput. The drive operates from 0°C to 70°C; thermal throttling may engage before the upper limit in poorly ventilated chassis.