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| Brand | Micron |
|---|---|
| Model | 7450 PRO |
| Capacity | 480GB |
| Usage Class | Enterprise |
| Host Interface | PCIe Gen4 NVMe |
|---|---|
| Total Interface Bandwidth | 16 Gb/s |
| Form Factor | M.2 2280 |
|---|
| NAND Flash | 3D TLC |
|---|---|
| Drive Writes Per Day | 1 |
| Total Bytes Written | 800 TBW |
| Sequential Read | 5000 MB/s |
|---|---|
| Sequential Write | 700 MB/s |
| Random Read IOPS | 280000 |
| Random Write IOPS | 40000 |
| 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-1BC1ZABDA) is best suited for read-centric infrastructure workloads such as OS boot, hypervisor, metadata, and CDN edge caching, where its PCIe Gen4 interface delivers up to 5,000 MB/s sequential read and 280,000 random read IOPS with the endurance headroom of 1 DWPD and 800 TBW. Compared with typical entry enterprise NVMe drives in this capacity class, it offers a stronger mix of Gen4 read performance, proven 3D TLC reliability, and enterprise endurance, making it a more efficient choice for latency-sensitive nodes that do not require high sustained write throughput.
With an endurance rating of 800 TBW and 1 DWPD, the MTFDKBA480TFR-1BC1ZABDA is designed to handle sustained daily write activity well beyond typical OS, boot, and general application workloads. In practical terms, for a 480GB-class drive used as a system disk or light-to-moderate enterprise workload drive, this level of endurance supports many years of reliable service, making a 10-year equivalent write profile for common system-drive usage a comfortable expectation. For enterprise reliability, built-in power-loss protection helps preserve in-flight data and metadata during unexpected power interruptions, reducing the risk of corruption and unclean shutdown issues. Its 1.0E-17 UBER and 2 million-hour MTBF further indicate a high-integrity, enterprise-grade design, giving buyers added confidence in data accuracy, operational stability, and long-term dependability.
1. The PCIe Gen4 NVMe architecture gives this drive the bandwidth and low-overhead command path needed to keep virtualization hosts and scale-out databases responsive under heavy parallel workloads.
2. Its high sequential read performance accelerates large-file streaming, backup recovery, and analytics dataset loading, reducing wait time for data-intensive enterprise applications.
3. Strong random read capability makes it well suited for OLTP databases, metadata-heavy file systems, and VM boot storms where fast access to scattered small blocks directly improves user responsiveness.
4. A typical latency of just 80 µs helps deliver more predictable QoS for latency-sensitive workloads such as real-time transaction processing and high-concurrency cloud services.
5. The combination of 1 DWPD endurance and 3D TLC NAND provides a practical balance of write durability, capacity efficiency, and cost control for mainstream enterprise servers running mixed read/write workloads.
Lower capacity reference: 240GB Higher capacity reference: 960GB In this SSD family, the 480GB model is the practical sweet spot. Compared with the 240GB version, it gives much better headroom for OS images, logs, patches, and steady data growth, reducing the risk of early capacity pressure. Compared with the 960GB option, it preserves essentially the same enterprise-class read/write and random IOPS profile while keeping acquisition cost and fleet-level budget under tighter control. It is best suited for small-to-midsize virtualization clusters, such as boot and application storage for about 30 to 50 business workloads.
Q: Is MTFDKBA480TFR-1BC1ZABDA suitable for a write-heavy database server?
A: Yes, it can support write-intensive database workloads. With 1 DWPD, 800 TBW, 3D TLC NAND, and PCIe Gen4 NVMe performance, it is suitable for mixed and moderately write-heavy enterprise 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 drive write per day over its warranty period. For a 480GB SSD, that equals about 480GB written daily.
Q: Does it include power loss protection (PLP) and why is that critical?
A: Yes, it includes power loss protection. PLP is critical because it helps preserve in-flight data and metadata during unexpected outages, reducing corruption risk and improving reliability in enterprise systems.
Q: What RAID level is recommended for this SSD?
A: The recommended RAID level depends on your workload. RAID 1 is preferred for redundancy, RAID 10 for performance plus protection, and RAID 5 or 6 for capacity-focused deployments with fault tolerance.