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| Brand | Micron |
|---|---|
| Model | 5100 ECO |
| Capacity | 480GB |
| 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 | 870 TBW |
| Sequential Read | 540 MB/s |
|---|---|
| Sequential Write | 520 MB/s |
| Random Read IOPS | 93000 |
| Random Write IOPS | 19000 |
| 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 480GB (MTFDDAK480TBY-1AR1ZABYY) is best suited for read-centric data center workloads such as CDN edge caching, web serving, and boot/storage nodes, where its 3D eTLC NAND, 1 DWPD rating, and 870 TBW deliver stronger endurance than many entry SATA SSDs at this capacity. Compared with typical same-class SATA drives, it combines near-interface-limit sequential performance at 540/520 MB/s with up to 93,000 random read IOPS, making it a more balanced choice for consistent latency and lower replacement frequency in always-on deployments.
With an endurance rating of 870 TBW and 1 DWPD, the Micron MTFDDAK480TBY-1AR1ZABYY is designed to handle writing its full 480GB capacity once per day across its warranty life, which is more than sufficient for typical OS, boot, logging, and general application workloads. In practical terms, for common server or appliance use as a system drive, this level of endurance supports many years of stable operation and can comfortably cover long-term deployments under normal write patterns. For enterprise reliability, built-in power loss protection (PLP) helps preserve in-flight data and prevents corruption caused by unexpected power interruptions, which is especially important for business-critical systems. Its UBER of 1.0E-17 and MTBF of 3 million hours indicate a very low probability of unrecoverable bit errors and strong long-term dependability, giving buyers added confidence in data integrity and operational stability.
1. The SATA 6Gb/s interface, paired with near-bus-limit sequential read performance, enables straightforward drop-in upgrades for legacy enterprise platforms while accelerating large-file access such as backups, boot images, and database snapshots.
2. Its strong random read capability helps virtualized environments and transaction-heavy applications respond faster under mixed workloads, improving VM density and reducing storage-side wait time.
3. With an endurance profile designed for one full drive rewrite per day, this SSD is well suited for read-centric enterprise deployments that still require predictable write tolerance over the service life.
4. Built on 3D eTLC NAND, it delivers a practical balance of cost, endurance, and data integrity that fits mainstream data center workloads better than consumer-grade flash.
5. The typical latency profile supports more consistent QoS in enterprise systems, helping applications maintain responsive performance during sustained demand peaks.
Lower-capacity reference: 240GB, MPN MTFDDAK240TBY-1AR1ZABYY Higher-capacity reference: 960GB, MPN MTFDDAK960TBY-1AR1ZABYY Capacity positioning analysis: In this series, the 480GB model sits at the sweet spot for mainstream enterprise deployments. Compared with the 240GB version, it offers much better headroom for OS growth, logs, patches, swap, and moderate application data, reducing early capacity pressure. Compared with the 960GB version, it preserves essentially the same enterprise-class read/write and random IOPS behavior while keeping acquisition cost and per-node storage spend under tighter control. It is best suited for medium-scale clusters, such as hosting boot and utility volumes for about 30 to 50 virtualization hosts or infrastructure nodes.
Q: Is MTFDDAK480TBY-1AR1ZABYY suitable for a write-heavy database server?
A: Yes. With 1 DWPD, 870 TBW endurance, and 3D eTLC NAND, this SSD is suitable for moderate to write-intensive database workloads, especially where steady enterprise reliability and SATA compatibility are required.
Q: How many full drive writes per day can it actually endure over its warranty period?
A: This model is rated for 1 full drive write per day (1 DWPD) over its warranty period. For a 480GB drive, that equals about 480GB of writes per day consistently.
Q: Does it include power loss protection (PLP) and why is that critical?
A: Yes, it includes power loss protection (PLP). This is critical in enterprise environments because it helps preserve in-flight data and metadata during unexpected power interruptions, reducing corruption and downtime risks.
Q: What RAID level is recommended for this SSD?
A: The recommended RAID level depends on workload goals. RAID 1 is ideal for redundancy, RAID 10 for performance and fault tolerance, and RAID 5/6 for capacity-efficient deployments with mixed workloads.