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| Brand | Micron |
|---|---|
| Model | 7450 MAX |
| Capacity | 800GB |
| Usage Class | Enterprise |
| Host Interface | PCIe Gen4 x4 NVMe |
|---|---|
| Total Interface Bandwidth | 16 Gb/s |
| Form Factor | U.3 15mm |
|---|
| NAND Flash | 176-layer 3D TLC |
|---|---|
| Drive Writes Per Day | 3 |
| Total Bytes Written | 4380 TBW |
| Sequential Read | 5000 MB/s |
|---|---|
| Sequential Write | 1400 MB/s |
| Random Read IOPS | 520000 |
| Random Write IOPS | 170000 |
| Average Latency | 80 μs |
| Mean Time Between Failures | 2 Million Hours |
|---|---|
| Uncorrectable Bit Error Rate | 1.0×10⁻¹⁷ |
| Power Loss Protection | Yes |
The Micron 7450 MAX 800GB (MTFDKCC800TFS-1BC4ZABYY) is best suited for write-intensive metadata, logging, journaling, and cache-tier workloads where 3 DWPD endurance and 4,380 TBW are more critical than headline sequential write speed. Compared with mainstream read-optimized PCIe Gen4 SSDs in the same class, it delivers a stronger durability profile while still sustaining up to 520K/170K random read/write IOPS, making it a precise fit for latency-sensitive mixed-I/O enterprise nodes.
With an endurance rating of 4,380 TBW and 3 DWPD, the MTFDKCC800TFS-1BC4ZABYY is built for sustained write-intensive enterprise use, allowing the full drive capacity to be written three times per day throughout its rated service life. In typical server and system-disk workloads, this level of endurance provides ample margin for many years of reliable operation, making it a low-risk choice for long-term deployment. Its enterprise reliability profile is further strengthened by power-loss protection (PLP), which helps preserve in-flight data and metadata during unexpected power interruptions, reducing the risk of corruption or incomplete writes. An UBER of 1.0E-17 indicates an extremely low unrecoverable bit error rate, supporting high data integrity requirements, while the 2 million hour MTBF reflects a design intended for dependable continuous operation.
1. The PCIe Gen4 x4 NVMe architecture provides ample host bandwidth for modern servers, helping databases, virtualization clusters, and analytics platforms move large datasets with minimal storage-side bottlenecks.
2. Its strong sequential read capability accelerates full-volume scans, backup restores, and large file ingestion, reducing wait time for data-intensive enterprise workflows.
3. The high random read performance enables faster response under mixed and metadata-heavy workloads, making it well suited for OLTP databases, virtual desktop pools, and high-concurrency cloud services.
4. With an enterprise-class endurance profile, this drive can sustain heavy daily rewrite activity over its service life, supporting write-intensive applications such as logging, caching, and transactional systems.
5. Built on advanced 176-layer 3D TLC NAND and paired with very low typical latency, it delivers a balanced mix of capacity efficiency, predictable QoS, and snappy application responsiveness in always-on datacenter environments.
lower_capacity: 400GB higher_capacity: 1.6TB In this SSD family, 800GB is a practical sweet-spot capacity. Compared with the 400GB model, it gives much better headroom for OS images, logs, metadata, and short-term workload growth, reducing the risk of early capacity pressure while keeping essentially the same enterprise-class sequential and random I/O behavior. Compared with the 1.6TB version, it usually delivers the best balance between acquisition cost, usable flash capacity, and performance consistency. It is well suited for medium-density virtualization clusters, such as hosting boot and application volumes for about 40 to 60 business VMs.
Q: Is MTFDKCC800TFS-1BC4ZABYY suitable for a write-heavy database server?
A: Yes. With 3 DWPD, 4380 TBW, 176-layer 3D TLC NAND, and low 80 µs typical latency, this 800GB PCIe Gen4 x4 NVMe SSD is well suited for write-intensive database workloads.
Q: How many full drive writes per day can it actually endure over its warranty period?
A: This model is rated for 3 drive writes per day. For an 800GB capacity, that equals about 2.4TB of writes per day throughout the official warranty period.
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 transactional environments.
Q: What RAID level is recommended for this SSD?
A: RAID 1 or RAID 10 is generally recommended for this SSD in business-critical systems, balancing strong performance, redundancy, and fast recovery. RAID choice should match capacity and uptime requirements.