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| Brand | Micron |
|---|---|
| Model | 7450 PRO |
| Capacity | 1.92TB |
| Usage Class | Enterprise |
| Host Interface | PCIe Gen4 x4 NVMe |
|---|---|
| Total Interface Bandwidth | 16 Gb/s |
| Form Factor | M.2 22110 |
|---|
| NAND Flash | 176-layer 3D TLC |
|---|---|
| Drive Writes Per Day | 1 |
| Total Bytes Written | 3600 TBW |
| Sequential Read | 6800 MB/s |
|---|---|
| Sequential Write | 2700 MB/s |
| Random Read IOPS | 530000 |
| Random Write IOPS | 135000 |
| 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 1.92TB (MTFDKBG1T9TFR-1BC4DABYY) is best suited for read-centric cloud and enterprise workloads such as CDN edge nodes, virtualized infrastructure, and scale-out analytics tiers, where its 6800 MB/s sequential read performance, 530K random read IOPS, and PCIe Gen4 x4 interface help reduce latency under mixed access patterns. Compared with typical 1 DWPD drives in its class, its 176-layer 3D TLC NAND and 3600 TBW endurance deliver a stronger balance of density, reliability, and sustained service life for always-on deployments.
With an endurance rating of 3,600 TBW and 1 DWPD, the MTFDKBG1T9TFR-1BC4DABYY is built to handle sustained daily write activity over its service life, making it well suited for typical enterprise system, boot, cache, or mixed-read workloads. In practical terms, for many real-world server deployments this level of endurance means the drive can operate for years with ample write headroom, and as a system drive it can be used with confidence for long-term operation. 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 recovery integrity. Its ultra-low uncorrectable bit error rate of 1.0E-17, together with a 2 million hour MTBF, indicates a highly dependable design intended for data-center-class stability and consistent data accuracy.
1. The PCIe Gen4 x4 NVMe architecture provides enough host bandwidth to keep analytics, virtualization, and scale-out database workloads fed without the interface becoming the bottleneck.
2. Its high sequential read performance accelerates large-block data movement, cutting application startup, backup restore, and AI model load times in enterprise servers.
3. Strong random read capability enables faster response under heavily concurrent access, making it well suited for OLTP, metadata-intensive storage, and read-heavy cloud platforms.
4. A one-drive-write-per-day endurance profile gives enterprises predictable lifespan for mixed-use deployments while balancing durability, capacity efficiency, and total cost of ownership.
5. Built on 176-layer 3D TLC NAND and paired with very low typical latency, the drive delivers dense flash capacity with consistent QoS for latency-sensitive business applications.
Lower capacity reference: 960GB Higher capacity reference: 3.84TB The 1.92TB model sits at the sweet spot of this SSD family. Compared with the 960GB option, it offers much better headroom for OS images, application growth, logs, and overprovisioning, reducing the risk of early capacity pressure in always-on enterprise workloads. Compared with the 3.84TB model, it keeps acquisition cost and fleet-level budget under tighter control while delivering essentially the same class of sequential throughput and random IOPS. It is best suited for mid-scale deployments, such as a virtualization cluster hosting about 40 to 60 mixed-workload virtual machines.
Q: Is MTFDKBG1T9TFR-1BC4DABYY suitable for a write-heavy database server?
A: It can support database workloads, but with 1 DWPD it is best for mixed or moderately write-intensive environments. For extremely heavy sustained writes, a higher-endurance enterprise SSD may be preferable.
Q: How many full drive writes per day can it actually endure over its warranty period?
A: This model is rated for 1 DWPD, meaning about one full 1.92TB drive write per day. Its 3600TBW endurance aligns closely with a typical five-year enterprise 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 mapping tables during unexpected outages, which is critical for data integrity, consistency, and enterprise database reliability.
Q: What RAID level is recommended for this SSD?
A: For database and virtualization workloads, RAID 10 is commonly recommended because it balances performance, redundancy, and fast rebuilds. If capacity efficiency matters more, RAID 5 or RAID 6 may be considered.