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| Brand | Micron |
|---|---|
| Model | 7450 PRO |
| Capacity | 480GB |
| Usage Class | Read-Intensive |
| Host Interface | PCIe Gen4 NVMe |
|---|---|
| Total Interface Bandwidth | 16 Gb/s |
| Form Factor | M.2 2280 |
|---|
| NAND Flash | 176-layer 3D TLC |
|---|---|
| Drive Writes Per Day | 1 |
| Total Bytes Written | 800 TBW |
| Sequential Read | 5000 MB/s |
|---|---|
| Sequential Write | 1100 MB/s |
| Random Read IOPS | 430000 |
| Random Write IOPS | 65000 |
| 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 PRO 480GB (MTFDKBA480TFR-1BC1ZABYYR) is best suited for read-heavy virtualization boot volumes, CDN edge nodes, and cloud infrastructure caching tiers that need PCIe Gen4 responsiveness in a compact, endurance-balanced 1 DWPD profile. Compared with typical entry enterprise NVMe drives in this capacity class, its 176-layer 3D TLC architecture, 800 TBW rating, and up to 430K random read IOPS deliver a stronger mix of service-life predictability, low-latency read performance, and deployment efficiency for always-on infrastructure workloads.
With an endurance rating of 800 TBW and 1 DWPD, the MTFDKBA480TFR-1BC1ZABYYR is designed to comfortably handle typical enterprise and industrial system-drive workloads over a long service life. In practical terms, for OS, application, logging, and general mixed-use scenarios, this level of write endurance provides strong headroom for many years of stable operation, making it a dependable choice for long-term deployment. For enterprise reliability, built-in Power Loss Protection (PLP) helps preserve data integrity during unexpected power interruptions by protecting in-flight data and critical metadata. Its UBER rating of 1.0E-17 indicates an extremely low uncorrectable bit error rate, and together with the 2 million-hour MTBF, it reflects a storage device engineered for high data reliability and operational confidence.
1. The PCIe Gen4 NVMe interface enables the drive to keep pace with modern server backplanes, reducing storage bottlenecks in virtualized, analytics, and scale-out enterprise platforms.
2. Its sequential read performance accelerates large-block data movement, helping databases, backup targets, and content delivery systems shorten load and restore windows.
3. The strong random read capability supports highly concurrent transaction-heavy workloads, improving responsiveness for OLTP databases, metadata services, and read-intensive VM environments.
4. With enterprise-rated write endurance, the drive is well suited for predictable daily rewrite cycles in mixed-use deployments where steady reliability matters more than burst-only performance.
5. Built on advanced 176-layer 3D TLC NAND and optimized for low typical latency, it delivers a practical balance of density, consistency, and fast response times for latency-sensitive business applications.
Lower-capacity reference: 240GB Higher-capacity reference: 960GB Capacity positioning analysis: Within this enterprise SSD family, the 480GB model sits in a practical sweet spot. Compared with the 240GB version, it gives noticeably better headroom for OS images, logs, metadata, and workload growth, reducing early capacity pressure in always-on environments. Compared with the 960GB option, it preserves broadly similar enterprise-class sequential and random performance while keeping acquisition cost and per-node storage allocation more disciplined. This makes 480GB especially well suited for medium-scale virtualization clusters, such as hosting boot and application volumes for around 40 to 60 infrastructure or business service VMs.
Q: Is MTFDKBA480TFR-1BC1ZABYYR suitable for a write-heavy database server?
A: Yes, it can support write-intensive database workloads thanks to 1 DWPD, 800 TBW, 176-layer 3D TLC NAND, and low latency. It is a solid choice for enterprise write-heavy environments.
Q: How many full drive writes per day can it actually endure over its warranty period?
A: This model is rated at 1 DWPD, meaning it can sustain one full 480GB drive write per day throughout its warranty period, aligning with its total endurance rating of 800 TBW.
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 other enterprise workloads.
Q: What RAID level is recommended for this SSD?
A: RAID 1, RAID 10, or RAID 5/6 may be selected depending on performance, redundancy, and capacity goals. For write-heavy database servers, RAID 10 is commonly recommended for balanced performance and protection.