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Micron 5400 PRO Enterprise SSD, 3.84TB, 2.5" SATA III, 3D NAND TLC

  • Enterprise Storage: 3.84TB solid state drive for enterprise use and high-capacity storage needs
  • SATA III Interface: SATA protocol connectivity in a 2.5" form factor
  • Sequential Read: Up to 540 MBps sequential read performance for data access
  • Sequential Write: Up to 520 MBps sequential write performance for data transfer
  • 3D NAND TLC: 3D NAND TLC memory components in the Micron 5400 PRO series
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Overview
Specs
Reviews

Overview

The Micron 5400 PRO is a 3.84TB solid state drive for enterprise use, combining a 2.5" form factor with SATA III connectivity.


Key Features

  • 3.84TB capacity
  • 2.5" form factor
  • SATA III interface and SATA protocol
  • 3D NAND TLC memory components
  • Up to 540 MBps sequential read and up to 520 MBps sequential write

Performance

The drive provides a maximum sequential read speed of up to 540 MBps and a maximum sequential write speed of up to 520 MBps. Cache: No DRAM (SLC).


Design

The Micron 5400 PRO uses a 2.5" form factor for solid state drive installation.


Connectivity & Compatibility

The drive uses a SATA III interface and SATA protocol. The device type is listed as Internal / External Solid State Drive (SSD).


Specifications

  • Brand: Micron
  • Series: 5400 PRO
  • Device Type: Internal / External Solid State Drive (SSD)
  • Used For: Enterprise
  • Form Factor: 2.5"
  • Capacity: 3.84TB
  • Memory Components: 3D NAND TLC
  • Interface: SATA III
  • Protocol: SATA
  • Cache: No DRAM (SLC)
  • Max Sequential Read: Up to 540 MBps
  • Max Sequential Write: Up to 520 MBps

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Return Policies

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The Micron 5400 PRO is a 3.84TB enterprise internal SSD for SATA III systems, suited to capacity-focused server and storage deployments that use a 2.5-inch drive bay.

Recommended For

  • Server administrators replacing 2.5-inch SATA hard drives with high-capacity SSD storage for read-heavy server data, while keeping an existing SATA platform.
  • IT teams building or expanding read-oriented NAS and storage servers that have compatible 2.5-inch SATA bays; a TrueNAS community discussion describes a business NAS using multiple 5400 PRO drives.
  • Organizations needing 3.84TB of read-intensive storage per drive for server datasets or services, but whose infrastructure is designed around SATA rather than NVMe.
  • Server teams standardizing on enterprise SATA SSDs across existing systems, where Micron positions the 5400 family for data-center use and offers a five-year warranty.

Real-World Use Scenarios

  • In a SATA server that needs more solid-state capacity without moving to NVMe, use the 3.84TB drive for application or file-serving data; it offers substantial per-drive capacity while remaining within the SATA platform’s performance limits.
  • For a read-heavy server workload—such as serving frequently accessed files or application data—the 5400 PRO is positioned for read-intensive use, so it suits workloads that retrieve data more often than they rewrite it.
  • In a homelab or small NAS, use it for a large SSD storage pool or frequently accessed shared files; community discussions show the 5400 PRO being considered for NAS builds, though the drive alone does not provide redundancy or backup.
  • When extending the life of a server with SATA bays, install it as a replacement or capacity upgrade without requiring an NVMe storage redesign; actual compatibility still depends on the server, controller, and drive configuration.
  • For a Proxmox or other homelab host, use it as a SATA datastore for virtual machines or containers when capacity and enterprise-drive features matter; it is still a SATA SSD, so it will not deliver NVMe-class throughput.

Spec Summary

AttributeValue
Best ForEnterprise internal storage use
Capacity3.84 TB
Interface And Form Factor2.5-inch internal SSD with a SATA III interface and SATA protocol
Memory And Cache3D NAND TLC with no DRAM (SLC)
Read Write PerformanceSequential read up to 540 MB/s and sequential write up to 520 MB/s
Model IdentifiersMicron 5400 PRO, model MTFDDAK3T8TGA-1BC1ZABYYR