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| Brand | Micron |
|---|---|
| Model | 7450 MAX |
| Capacity | 800GB |
| Usage Class | Enterprise |
| Host Interface | PCIe Gen4 NVMe |
|---|---|
| Total Interface Bandwidth | 16 Gb/s |
| Form Factor | U.3 15mm |
|---|
| NAND Flash | 3D TLC |
|---|---|
| Drive Writes Per Day | 3 |
| Total Bytes Written | 4380 TBW |
| Sequential Read | 5500 MB/s |
|---|---|
| Sequential Write | 1500 MB/s |
| Random Read IOPS | 530000 |
| 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 delivers a rare combination of 3 DWPD endurance, 4,380 TBW, and low-latency PCIe Gen4 NVMe performance, making it a strong fit for write-intensive enterprise tiers that cannot sacrifice responsiveness. It is especially well suited for database logging, metadata-heavy virtualization, and cache/journal layers, where its 530K/170K random IOPS and 3D TLC durability provide better sustained write resilience than typical read-optimized mainstream SSDs.
With an endurance rating of 4,380 TBW, the MTFDKCB800TFS-1BC15ABYY is designed to handle very heavy write activity, equivalent to writing the full drive capacity about three times per day over its rated life. In typical boot, OS, logging, and general application workloads, this level of endurance is far beyond normal demand, making it a highly comfortable choice for long-term use as a system or mixed-use enterprise drive. For enterprise reliability, built-in power-loss protection (PLP) helps preserve in-flight data and metadata during an unexpected power interruption, reducing the risk of corruption and improving system recovery confidence. Its UBER of 1.0E-17 means an extremely low probability of uncorrectable bit errors, supporting high data integrity, while the 2 million hour MTBF further reflects a design intended for dependable 24/7 operation.
1. The PCIe Gen4 NVMe interface gives this drive the bandwidth and low-overhead command path needed to keep virtualized clusters, analytics nodes, and scale-out storage servers fed without the bus becoming the bottleneck.
2. With sequential read performance of 5500 MB/s, it can accelerate large-block workloads such as database snapshots, media streaming, backup restores, and fast dataset staging for AI or HPC pipelines.
3. Its random read capability of 530,000 K IOPS supports highly concurrent transaction processing, helping dense VM farms and latency-sensitive databases sustain responsive performance under heavy mixed-user demand.
4. Rated for 3 DWPD and built on 3D TLC NAND, the drive balances enterprise endurance with flash efficiency, making it well suited for write-active applications that need predictable lifespan without moving to a more expensive media class.
5. A typical latency of 80 µs helps reduce storage wait time at the application layer, improving consistency for real-time services where fast response matters as much as peak throughput.
Lower capacity reference: 400GB Higher capacity reference: 1.6TB In this SSD family, the 800GB model sits at a practical sweet spot. Compared with the 400GB version, it offers noticeably better headroom for OS images, logs, metadata, and short-term workload growth, reducing the risk of early capacity pressure. Compared with the 1.6TB option, it usually delivers a more attractive cost-per-deployment while keeping enterprise-class sequential throughput and random IOPS in the same performance tier. This makes 800GB especially well suited for mid-scale virtualization clusters, such as hosting boot and application volumes for about 40 to 60 general-purpose virtual machines.
Q: Is MTFDKCB800TFS-1BC15ABYY suitable for a write-heavy database server?
A: Yes. With 3 DWPD endurance, 4380 TBW, PCIe Gen4 NVMe performance, 3D TLC NAND, and 80 µs typical latency, it is well suited for write-intensive database and enterprise workloads.
Q: How many full drive writes per day can it actually endure over its warranty period?
A: This model is rated for 3 DWPD, meaning it can sustain about three full 800GB drive writes per day throughout its warranty period, consistent with its 4380 TB total endurance rating.
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 sudden outages, reducing corruption risk and improving reliability for databases, virtualization, and transactional enterprise applications.
Q: What RAID level is recommended for this SSD?
A: The recommended RAID level depends on your priority. RAID 1 or RAID 10 is typically preferred for high-performance, business-critical workloads, while RAID 5 or 6 may suit capacity-focused environments.