General

Brand	Micron
Model	5210 ION
Capacity	1.92TB
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 QLC
Drive Writes Per Day	0.8
Total Bytes Written	2800 TBW

Performance

Sequential Read	540 MB/s
Sequential Write	350 MB/s
Random Read IOPS	83000
Random Write IOPS	6500
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 5210 ION 1.92TB is best suited for read-centric, high-capacity deployments such as CDN edge caches, content repositories, boot-from-SAN images, and scale-out object storage, where its 3D QLC NAND delivers lower cost per TB without giving up mainstream SATA compatibility. Compared with typical entry SATA SSDs in the same class, it combines 540/350 MB/s throughput with 83K/6.5K IOPS and a solid 0.8 DWPD / 2800 TBW endurance profile, making it a more practical choice for dense, read-heavy infrastructure.

Endurance & Reliability

With an endurance rating of 2,800 TBW and 0.8 DWPD, the MTFDDAK1T9QDE-2AV1ZA is designed to handle substantial write activity over its service life, making it well suited for typical enterprise operating system, boot, and mixed-read workloads. In practical terms, for common system-disk usage patterns, this level of endurance supports many years of stable operation and can comfortably cover long-term deployment scenarios without endurance becoming a concern. This drive also includes power-loss protection (PLP), which helps preserve data in flight and prevents corruption if power is suddenly interrupted, an important safeguard for enterprise environments. Its enterprise-class unrecoverable bit error rate of 1.0E-17, together with a 2 million hour MTBF, indicates a very low probability of uncorrectable errors and supports dependable, consistent operation in business-critical systems.

Technical Specs & Insights

1. The SATA 6Gb/s interface ensures broad plug-and-play compatibility with mainstream enterprise servers and storage arrays, enabling cost-efficient upgrades without changing existing infrastructure.
2. Its sequential read performance accelerates large-file access and bulk data retrieval, helping analytics, backup, and content delivery workloads complete faster.
3. Strong random read capability supports high-concurrency access patterns, improving responsiveness for virtualized environments, metadata-heavy applications, and read-centric databases.
4. The endurance profile is well suited to read-intensive enterprise deployments, giving operators a practical balance between service life, reliability, and storage cost.
5. Built on 3D QLC NAND, the drive delivers higher capacity density and better economics per terabyte, making it a smart fit for large-scale warm data and content repository workloads.

Capacity Sweet

Lower capacity reference: 960GB Higher capacity reference: 3.84TB At 1.92TB, this SSD sits at the sweet spot of the series. Compared with the 960GB model, it offers much better headroom for OS images, application growth, logs, and overprovisioning flexibility, reducing early capacity pressure in enterprise environments. Compared with the 3.84TB option, it delivers a more efficient balance of acquisition cost, usable capacity, and mainstream enterprise performance consistency. This makes it especially well suited for mid-scale virtualization clusters, such as shared boot and application storage for about 40 to 60 business servers or nodes.

FAQ