General

Brand	Micron
Model	7450 PRO
Capacity	7.68TB
Usage Class	Read-Intensive

Interface

Host Interface	PCIe Gen4 NVMe
Total Interface Bandwidth	16 Gb/s

Physical Dimension

Form Factor	U.3 15mm

Flash & Endurance

NAND Flash	176-layer 3D TLC
Drive Writes Per Day	1
Total Bytes Written	14600 TBW

Performance

Sequential Read	6800 MB/s
Sequential Write	5300 MB/s
Random Read IOPS	1000000
Random Write IOPS	215000
Average Latency	80 μs

Reliability

Mean Time Between Failures	2 Million Hours
Uncorrectable Bit Error Rate	1.0×10⁻¹⁷
Power Loss Protection	Yes

Engineer's Note

The Micron 7450 PRO 7.68TB (MTFDKCC7T6TFR-1BC15ABYY) is purpose-built for dense virtualization clusters, CDN edge caches, and scale-out read-centric cloud storage, combining 176-layer 3D TLC with PCIe Gen4 NVMe performance up to 6800/5300 MB/s and 1,000,000/215,000 IOPS. Compared with typical 1-DWPD mainstream enterprise SSDs in the same class, it delivers a stronger balance of usable capacity, sustained endurance at 14,600 TBW, and low-latency random read throughput, making it a high-efficiency choice where rack density and predictable QoS matter most.

Endurance & Reliability

With an endurance rating of 14,600 TBW and 1 DWPD, the MTFDKCC7T6TFR-1BC15ABYY is designed to handle sustained daily write activity over its intended service life, making it well suited for demanding enterprise environments. In typical real-world use, this level of endurance means it can serve comfortably as a long-term OS, application, or mixed-workload drive for many years without endurance becoming a practical concern. Its enterprise-class reliability is reinforced by power-loss protection, which helps preserve data in flight and reduces the risk of corruption if power is unexpectedly interrupted. An UBER of 1.0E-17, together with a 2 million hour MTBF, indicates an extremely low probability of unrecoverable bit errors and supports dependable operation in business-critical storage systems.

Technical Specs & Insights

1. The PCIe Gen4 NVMe architecture provides the bandwidth and low-overhead command path needed to keep modern servers fed with data, improving VM density and accelerating analytics, AI, and database workloads.
2. Its high sequential read capability shortens large-block data movement such as backup restores, media processing, and dataset loading, helping applications reach usable state faster after startup or failover.
3. The strong random read performance enables the drive to sustain massive parallel query activity with consistent responsiveness, which is especially valuable for virtualized infrastructure, high-traffic databases, and read-intensive caching tiers.
4. A 1 DWPD endurance rating gives enterprises the confidence to run steady daily rewrite cycles across the full capacity without compromising service life, making it well suited for mixed-use production environments.
5. Built on 176-layer 3D TLC NAND and paired with typical latency around 80 µs, the drive balances density, durability, and fast response time to reduce storage bottlenecks in latency-sensitive enterprise applications.

Capacity Sweet

Lower capacity reference: 3.84TB Higher capacity reference: 15.36TB In this series, the 7.68TB model sits at the sweet spot of capacity planning. Compared with the 3.84TB version, it gives substantially more headroom for data growth, denser consolidation, and longer refresh cycles without changing the expected enterprise performance profile. Compared with the 15.36TB option, it usually delivers a better balance of acquisition cost, usable capacity, and deployment flexibility while keeping similar read/write and IOPS behavior. It is especially well suited for mid-scale virtualization clusters, mixed database nodes, or high-density software-defined storage tiers.

FAQ