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| Brand | Micron |
|---|---|
| Model | 9550 PRO |
| Capacity | 3840GB |
| Usage Class | Data Center |
| Host Interface | PCIe Gen5 NVMe |
|---|---|
| Total Interface Bandwidth | 32 Gb/s |
| Form Factor | E1.S |
|---|
| NAND Flash | 3D TLC |
|---|---|
| Drive Writes Per Day | 1 |
| Total Bytes Written | 7008 TBW |
| Sequential Read | 14000 MB/s |
|---|---|
| Sequential Write | 6000 MB/s |
| Random Read IOPS | 3000000 |
| Random Write IOPS | 300000 |
| Average Latency | 60 μs |
| Mean Time Between Failures | 2.5 Million Hours |
|---|---|
| Uncorrectable Bit Error Rate | 1.0×10⁻¹⁷ |
| Power Loss Protection | Yes |
The Micron 9550 PRO MTFDLBT3T8THA-1BK1JABYYT is purpose-built for read-intensive AI data pipelines, large-scale virtualization, and high-performance analytics nodes that need ultra-fast dataset access, combining PCIe Gen5 throughput up to 14,000 MB/s with 3,000,000 random read IOPS in a dense 3.84TB footprint. Compared with typical mixed-use enterprise SSDs in its class, it delivers standout value for latency-sensitive deployments by pairing 3D TLC reliability with 1 DWPD and 7008 TBW endurance, making it a strong fit for always-on infrastructure where predictable read performance matters more than write-heavy tuning.
With an endurance rating of 7008 TBW and 1 DWPD, this 3.84TB SSD is designed to sustain writing its full capacity once per day across the warranty period, making it well suited for steady enterprise workloads. In typical real-world use such as OS, boot, virtualization, and mixed read/write application storage, this level of endurance provides long service life with substantial write headroom and should support many years of dependable operation. For enterprise reliability, built-in Power Loss Protection (PLP) helps preserve in-flight data and protect metadata integrity during unexpected power interruptions, reducing the risk of corruption and unplanned recovery events. An UBER of 1.0E-17, together with a 2.5 million hour MTBF, indicates a very low probability of unrecoverable bit errors and a strong reliability profile for business-critical deployments.
1. The PCIe Gen5 NVMe architecture unlocks a new tier of host-to-storage bandwidth, enabling data-intensive AI, analytics, and scale-out databases to move massive datasets with far less pipeline congestion.
2. Its class-leading sequential read performance accelerates checkpoint loading, large table scans, and backup restores, helping GPU servers and high-performance clusters spend more time computing and less time waiting on storage.
3. Exceptional random read capability sustains ultra-high transaction concurrency, making it ideal for latency-sensitive OLTP databases, metadata-heavy virtualization, and large-scale cloud platforms.
4. The 1 DWPD endurance profile is well aligned with mixed enterprise workloads, giving operators predictable lifespan and lower replacement risk in always-on production environments.
5. Built on 3D TLC NAND with very low typical latency, the drive balances enterprise-grade capacity efficiency with consistently fast response times for VM farms, container platforms, and real-time application stacks.
Lower capacity reference: 1920GB Higher capacity reference: 7680GB Capacity positioning analysis: In this product family, the 3840GB model sits at the sweet spot between the 1920GB and 7680GB options. Compared with 1920GB, it offers much better headroom for data growth, mixed-workload consolidation, and longer refresh cycles without changing the platform profile or expected enterprise-class performance. Compared with 7680GB, it reaches a more attractive balance of acquisition cost, usable capacity, and performance consistency, making it easier to standardize at scale. It is especially well suited for medium-size virtualization clusters, database logging tiers, or dense hyperconverged nodes serving around 40 to 60 business applications.
Q: Is MTFDLBT3T8THA-1BK1JABYYT suitable for a write-heavy database server?
A: MTFDLBT3T8THA-1BK1JABYYT can support mixed-use or moderate write database workloads, but with 1 DWPD, it is not the ideal choice for consistently write-heavy database environments.
Q: How many full drive writes per day can it actually endure over its warranty period?
A: This SSD is rated for 1 DWPD, meaning it can sustain one full drive write per day across its warranty period, aligned with its 7008 TBW endurance specification.
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, which is critical for maintaining data integrity and reducing corruption risk.
Q: What RAID level is recommended for this SSD?
A: The recommended RAID level depends on your priority. RAID 1 suits redundancy, RAID 10 balances performance and protection, and RAID 5 or 6 may fit capacity-focused enterprise deployments.