General

Brand	Micron
Model	9550 MAX
Capacity	3200GB
Usage Class	Enterprise

Interface

Host Interface	PCIe Gen5 NVMe
Total Interface Bandwidth	32 Gb/s

Physical Dimension

Form Factor	E3.S

Flash & Endurance

NAND Flash	3D TLC
Drive Writes Per Day	3
Total Bytes Written	17520 TBW

Performance

Sequential Read	14000 MB/s
Sequential Write	6500 MB/s
Random Read IOPS	3000000
Random Write IOPS	700000
Average Latency	60 μs

Reliability

Mean Time Between Failures	2.5 Million Hours
Uncorrectable Bit Error Rate	1.0×10⁻¹⁷
Power Loss Protection	Yes

Engineer's Note

The Micron 9550 MAX 3.2TB (MTFDLBQ3T2THB-1BK1DABYYT) is purpose-built for write-intensive Tier-0 workloads such as high-frequency OLTP databases, metadata-heavy distributed storage, and AI training data staging, where its PCIe Gen5 performance of up to 14,000 MB/s read, 6,500 MB/s write, and 3,000,000/700,000 random IOPS directly reduces latency under mixed queue-depth pressure. Compared with typical enterprise TLC SSDs in this capacity class, its 3 DWPD endurance and 17,520 TBW provide a stronger balance of sustained write capability and service-life headroom, making it a safer fit for consolidation in always-on, high-churn environments.

Endurance & Reliability

With an endurance rating of 17,520 TBW and 3 DWPD, the MTFDLBQ3T2THB-1BK1DABYYT is designed for sustained write-intensive enterprise use, allowing the drive to be fully written three times per day over its warranted service period. In typical server or system-boot workloads, this level of endurance provides a very large safety margin, making it a dependable choice for long-term operation without concerns about normal write wear. This model also includes Power Loss Protection (PLP), which helps preserve in-flight data and prevents corruption of critical metadata if power is interrupted unexpectedly. Its enterprise-class UBER of 1.0E-17, together with a 2.5 million hour MTBF, indicates a very low probability of unrecoverable bit errors and strong overall reliability for business-critical deployments.

Technical Specs & Insights

1. The PCIe Gen5 NVMe interface gives this drive the bandwidth headroom needed to keep GPU servers, high-speed analytics platforms, and next-generation storage nodes fed without the bus becoming the bottleneck.
2. Its sequential read performance enables dramatically faster loading of large databases, AI models, and multi-terabyte datasets, helping reduce startup and recovery windows in data-intensive environments.
3. The exceptionally strong random read capability is built for latency-sensitive workloads such as virtualized infrastructure, high-transaction databases, and large-scale caching tiers where massive parallel access is constant.
4. With an endurance profile suited for multiple full-drive writes per day, it is a strong fit for mixed-use enterprise workloads that demand sustained write activity without sacrificing service life.
5. Built on 3D TLC NAND and paired with very low typical latency, the drive balances enterprise-grade capacity efficiency with consistently fast response times for real-time applications and heavily consolidated systems.

Capacity Sweet

Lower capacity reference: 1920GB Higher capacity reference: 3840GB Capacity positioning analysis: In this product family, the 3200GB model sits at a practical sweet spot. Compared with the 1920GB version, it gives noticeably more headroom for dataset growth, overprovisioning flexibility, and mixed workload consolidation, reducing the chance of early capacity bottlenecks. Compared with the 3840GB option, it usually delivers a better balance of acquisition cost, usable capacity, and enterprise-grade performance consistency, without overbuying flash. This makes 3200GB especially well suited for mid-scale virtualization clusters, such as hosting boot and application volumes for roughly 60 to 80 virtualized business workloads.

FAQ