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| Brand | Micron |
|---|---|
| Model | 5100 ECO |
| Capacity | 7.68TB |
| Usage Class | Enterprise |
| Host Interface | SATA 6Gb/s |
|---|---|
| Total Interface Bandwidth | 6 Gb/s |
| Form Factor | 2.5" 7mm |
|---|
| NAND Flash | 3D eTLC |
|---|---|
| Drive Writes Per Day | 1 |
| Total Bytes Written | 8400 TBW |
| Sequential Read | 540 MB/s |
|---|---|
| Sequential Write | 520 MB/s |
| Random Read IOPS | 93000 |
| Random Write IOPS | 11000 |
| Average Latency | μs |
| Mean Time Between Failures | 3 Million Hours |
|---|---|
| Uncorrectable Bit Error Rate | 1.0×10⁻¹⁷ |
| Power Loss Protection | Yes |
The Micron 5100 ECO 7.68TB (MTFDDAK7T6TBY-1AR16ABYY) is optimized for high-capacity, read-centric enterprise deployments such as scale-out object storage, content delivery infrastructure, and cloud boot volumes, combining 3D eTLC endurance with 8,400 TBW in a SATA 6Gb/s form factor. Compared with typical same-class SATA SSDs, it delivers a strong balance of usable capacity, predictable 540/520 MB/s throughput, and 93K/11K IOPS performance, making it a practical choice when maximizing density and service life per drive bay matters more than moving to higher-cost NVMe tiers.
With an endurance rating of 8,400 TBW and 1 DWPD, the MTFDDAK7T6TBY-1AR16ABYY is designed to handle sustained daily write activity across its warranty period and is more than sufficient for typical enterprise system-boot, application, and mixed general-purpose workloads. In practical terms, under common server and storage use cases, this level of endurance provides long service life with ample write headroom, making it a dependable choice for long-term deployment. This model also includes enterprise-class reliability features such as power-loss protection (PLP), which helps preserve in-flight data and protects metadata integrity during unexpected power interruptions. Combined with an UBER of 1.0E-17 and a 3 million hour MTBF, it offers a very low risk of uncorrectable read errors and strong operational stability for business-critical environments.
1. The SATA 6Gb/s interface ensures broad compatibility with mainstream enterprise backplanes and servers, making this drive a practical drop-in upgrade for expanding storage without platform changes.
2. With 540 MB/s sequential read performance, the SSD accelerates large-file access such as database snapshots, VM image loading, and backup restore operations.
3. Delivering 93,000 random read IOPS, it helps latency-sensitive applications like OLTP databases and virtualized workloads respond faster under heavy concurrent access.
4. Rated for 1 DWPD, the drive is well suited for read-intensive enterprise deployments that need predictable lifespan and dependable daily write capacity over the warranty period.
5. Built on 3D eTLC NAND, it balances enterprise-grade endurance, stable performance, and cost efficiency for data center environments that prioritize reliability at scale.
For the same product family, the nearest lower capacity is 3.84TB and the nearest higher capacity is 15.36TB. At 7.68TB, this SSD sits in the sweet spot of the lineup. Compared with the 3.84TB model, it gives substantially more headroom for data growth, overprovisioning flexibility, and workload consolidation without changing the expected enterprise-class read/write or random IOPS profile. Compared with the 15.36TB option, it offers a more balanced acquisition cost, power footprint, and usable capacity efficiency while still supporting dense deployment. It is especially well suited for mid-scale virtualization clusters, mixed OLTP databases, or high-availability storage nodes serving several dozen business applications.
Q: Is MTFDDAK7T6TBY-1AR16ABYY suitable for a write-heavy database server?
A: Yes, it can support database workloads, but with 1 DWPD it is better suited for mixed-use rather than extremely write-intensive environments. For sustained heavy writes, a higher-endurance SSD may be preferable.
Q: How many full drive writes per day can it actually endure over its warranty period?
A: This model is rated for 1 DWPD, meaning it can handle one full drive write per day across its warranty period. Its 8,400 TBW rating confirms strong long-term write endurance.
Q: Does it include power loss protection (PLP) and why is that critical?
A: Yes, it includes power loss protection. PLP helps preserve in-flight data and metadata during unexpected outages, reducing corruption risk and improving reliability in enterprise and database applications.
Q: What RAID level is recommended for this SSD?
A: RAID 10 is generally recommended for this SSD when performance and redundancy are both important, especially for databases. RAID 1 is also suitable, while RAID 5/6 fits more read-focused workloads.