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	250000
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-1BC15A) is purpose-built for mixed-read enterprise workloads such as virtualized infrastructure, scale-out databases, and CDN edge caching, where its 6.8/5.3 GB/s throughput and 1M/250K IOPS deliver strong application responsiveness without stepping up to a higher-endurance class. With 176-layer 3D TLC, 1 DWPD, and 14,600 TBW in a PCIe Gen4 NVMe design, it offers an excellent balance of capacity density, sustained performance, and endurance that is more cost-efficient than typical higher-DWPD drives for mainstream data center deployment.

Endurance & Reliability

With an endurance rating of 14,600 TBW and 1 DWPD, the MTFDKCC7T6TFR-1BC15A is built to handle sustained daily write activity across its service life, making it well suited for server boot, read-intensive, and mixed enterprise workloads. In practical terms, under typical system-drive or mainstream business application workloads, this level of endurance supports many years of stable operation without endurance-related concern, while the 2 million-hour MTBF further reinforces long-term dependability. Its enterprise reliability is strengthened by power-loss protection, which helps preserve data in flight and protects metadata integrity if power is interrupted unexpectedly. The specified UBER of 1.0E-17 indicates an extremely low probability of unrecoverable bit errors during reads, giving procurement teams added confidence in data integrity for business-critical environments.

Technical Specs & Insights

1. The PCIe Gen4 NVMe interface, paired with top-tier sequential read bandwidth, accelerates large dataset streaming, VM boot storms, and analytics jobs in latency-sensitive enterprise platforms.
2. With up to 1,000,000K random read IOPS, the drive sustains massive parallel access from databases, virtual desktops, and metadata-heavy cloud workloads without becoming a bottleneck.
3. A 1 DWPD endurance rating gives enterprises the confidence to run daily full-drive overwrite cycles throughout the warranty period, making it well suited for mixed-read/write production environments.
4. Built on 176-layer 3D TLC NAND, the SSD balances high density, strong performance consistency, and better cost efficiency for scalable data center deployments.
5. A typical latency of 80 µs helps reduce application response time and improves QoS stability for transactional systems, real-time caching, and performance-critical storage tiers.

Capacity Sweet

For the same series, the next lower capacity is 3.84TB, and the next higher capacity is 15.36TB. In this lineup, 7.68TB is the sweet-spot capacity. Compared with 3.84TB, it gives much better headroom for dataset growth, mixed workloads, and longer refresh cycles without immediately forcing additional drive purchases. Compared with 15.36TB, it usually delivers a more attractive balance of cost, usable capacity, and performance consistency, making procurement easier at scale. This capacity is especially well suited for mid-sized virtualization clusters, such as hosting boot and application volumes for roughly 40 to 60 business-critical virtual machines.

FAQ