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| Brand | Micron |
|---|---|
| Model | 7400 PRO |
| Capacity | 3.84TB |
| Usage Class | Enterprise |
| Host Interface | PCIe Gen4 x4 NVMe |
|---|---|
| Total Interface Bandwidth | 63 Gb/s |
| Form Factor | M.2 22110 |
|---|
| NAND Flash | 3D TLC |
|---|---|
| Drive Writes Per Day | 1 |
| Total Bytes Written | 7000 TBW |
| Sequential Read | 4400 MB/s |
|---|---|
| Sequential Write | 2200 MB/s |
| Random Read IOPS | 650000 |
| Random Write IOPS | 105000 |
| Average Latency | μs |
| Mean Time Between Failures | 2 Million Hours |
|---|---|
| Uncorrectable Bit Error Rate | 1.0×10⁻¹⁷ |
| Power Loss Protection | Yes |
The Micron 7400 PRO 3.84TB is a strong fit for read-intensive virtualized infrastructure, CDN edge caching, and scale-out cloud storage, combining PCIe Gen4 x4 bandwidth with 4,400/2,200 MB/s sequential performance and 650K/105K IOPS to keep latency predictable under mixed enterprise workloads. Compared with typical capacity-focused Gen4 SSDs in its class, its 3D TLC design, 1 DWPD rating, and 7,000 TBW endurance provide a more durable balance of density, sustained responsiveness, and lifecycle value for always-on deployments.
With an endurance rating of 7,000 TBW and 1 DWPD, the MTFDKBG3T8TDZ-1AZ1ZABYYR is designed to handle sustained daily write activity across its service life, making it well suited for enterprise system, boot, and mixed-use storage roles. In typical operating system and application workloads, this level of endurance means the drive can comfortably support long-term deployment, and for lighter system-disk usage it can provide many years of worry-free operation. For enterprise reliability, the drive includes power-loss protection (PLP), which helps preserve in-flight data and protect metadata integrity if power is interrupted unexpectedly. Its 1.0E-17 UBER and 2 million-hour MTBF indicate a very low uncorrectable bit error rate and strong long-term operational reliability, helping reduce data risk and improve confidence in business-critical environments.
1. The PCIe Gen4 x4 NVMe interface provides the bandwidth and low protocol overhead needed to accelerate virtualization, database, and scale-out storage workloads with faster data access and better CPU efficiency.
2. With sequential read performance of 4400 MB/s, this SSD shortens large dataset ingestion, backup restore, and analytics job startup times in enterprise servers.
3. Its random read capability of 650,000 K IOPS helps sustain high responsiveness for OLTP databases, VM farms, and metadata-intensive applications under heavy concurrent access.
4. Rated at 1 DWPD, the drive offers endurance aligned with mixed-use enterprise deployments where predictable write life and lower replacement frequency are critical to operational stability.
5. Built on 3D TLC NAND, it balances enterprise-grade capacity, performance consistency, and cost efficiency for mainstream data center storage tiers.
Within this SSD family, the nearest lower capacity is 1.92TB and the next higher capacity is 7.68TB. The 3.84TB model sits at the sweet spot of the lineup: compared with 1.92TB, it offers much better headroom for OS images, application growth, and mixed workload buffering, reducing early capacity pressure. Compared with 7.68TB, it keeps acquisition cost and fleet-level budget under tighter control while delivering essentially the same enterprise-class sequential throughput and random IOPS. It is especially well suited for medium-scale virtualization clusters, such as hosting boot and utility volumes for about 40 to 60 virtual machines.
Q: Is MTFDKBG3T8TDZ-1AZ1ZABYYR suitable for a write-heavy database server?
A: It can support moderate write-intensive database workloads, but with 1 DWPD and 3D TLC NAND, it is better suited for mixed-use enterprise servers rather than extremely write-heavy, high-endurance deployments.
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 it can sustain one full 3.84TB drive write per day over the warranty period, aligned with its 7000TB total bytes written rating.
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 enterprise data integrity.
Q: What RAID level is recommended for this SSD?
A: RAID 10 is commonly recommended for this SSD in performance-sensitive enterprise environments, as it balances speed, redundancy, and rebuild efficiency. RAID 1 or RAID 5 may also fit specific needs.