General

Brand	Micron
Model	5100 PRO
Capacity	3.84TB
Usage Class	Enterprise

Interface

Host Interface	SATA 6Gb/s
Total Interface Bandwidth	6 Gb/s

Physical Dimension

Form Factor	2.5" 7mm

Flash & Endurance

NAND Flash	3D eTLC
Drive Writes Per Day	2.5
Total Bytes Written	17600 TBW

Performance

Sequential Read	540 MB/s
Sequential Write	520 MB/s
Random Read IOPS	93000
Random Write IOPS	30000
Average Latency	μs

Reliability

Mean Time Between Failures	3 Million Hours
Uncorrectable Bit Error Rate	1.0×10⁻¹⁷
Power Loss Protection	Yes

Engineer's Note

The Micron 5100 PRO 3.84TB (MTFDDAK3T8TCB-1AR1ZABYY) is a strong fit for mixed-read/write virtualization clusters, SQL database storage, and content delivery cache tiers that need SATA compatibility with enterprise-class endurance, combining 2.5 DWPD, 17,600 TBW, and consistent 540/520 MB/s throughput from 3D eTLC NAND. Compared with typical read-centric SATA SSDs in the same class, it delivers materially higher write tolerance and more balanced random performance at 93K/30K IOPS, making it the better choice where steady write activity and long service life matter more than peak interface speed.

Endurance & Reliability

With an endurance rating of 17,600 TBW and 2.5 DWPD, the MTFDDAK3T8TCB-1AR1ZABYY is built to sustain very heavy write activity over its service life, making it well suited for demanding enterprise workloads as well as long-term system or application drive use. In practical terms, under typical server and storage workloads, this level of endurance means buyers can expect years of stable operation without write-wear concerns, including comfortable headroom for continuous daily use. For enterprise reliability, this SSD includes power-loss protection, which helps preserve in-flight data and protects metadata integrity if power is interrupted unexpectedly. Its 1.0E-17 UBER and 3 million hour MTBF further indicate a very low uncorrectable bit error rate and strong long-term dependability, supporting data integrity and reducing operational risk in business-critical environments.

Technical Specs & Insights

1. The SATA 6Gb/s interface enables straightforward drop-in deployment across mainstream enterprise servers and storage arrays, making it ideal for cost-efficient upgrades without changing existing infrastructure.
2. The sequential read performance is well suited for accelerating boot storms, VM image loading, and large-scale dataset access in read-intensive enterprise environments.
3. The strong random read capability helps databases, virtual desktops, and metadata-heavy applications respond faster under highly concurrent small-block workloads.
4. The 2.5 DWPD endurance rating gives enterprises the write headroom needed for cache tiers, OLTP workloads, and mixed-use systems that generate sustained daily writes.
5. Built on 3D eTLC NAND, this drive balances enterprise-class endurance, stable performance consistency, and better cost efficiency for always-on data center operations.

Capacity Sweet

Lower capacity: 1.92TB Higher capacity: 7.68TB In this series, the 3.84TB model sits at the sweet spot for mainstream enterprise deployments. Compared with the 1.92TB version, it gives much better headroom for VM growth, database expansion, and mixed application workloads without changing the platform footprint. Compared with the 7.68TB option, it usually delivers the best balance of acquisition cost, usable capacity, and near-identical enterprise read/write and random IOPS behavior. It is especially well suited for mid-scale virtualization clusters, such as shared storage tiers for about 40-60 general-purpose virtual machines.

FAQ