General

Brand	Micron
Model	7450 PRO
Capacity	7.68TB
Usage Class	Enterprise

Interface

Host Interface	PCIe Gen4 x4 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	14000 TBW

Performance

Sequential Read	6800 MB/s
Sequential Write	5600 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 is an excellent fit for read-intensive virtualized infrastructure, cloud application nodes, and scale-out database tiers that need high usable capacity with predictable endurance, combining PCIe Gen4 x4 performance up to 6800/5600 MB/s with 1,000,000/215,000 IOPS on efficient 176-layer 3D TLC NAND. Its standout value in this class is delivering enterprise-grade 1 DWPD durability and 14,000 TBW at 7.68TB, making it a strong choice for mixed read/write production workloads where density, sustained responsiveness, and fleet standardization matter more than peak write endurance.

Endurance & Reliability

With an endurance rating of 14,000 TBW and 1 DWPD, this SSD is designed to handle substantial daily write activity across typical enterprise workloads without premature wear concerns. In practical terms, for common uses such as OS boot, virtualization, read-heavy application hosting, or mixed server workloads, it provides long service life and ample write headroom for years of stable operation. For enterprise reliability, built-in power-loss protection (PLP) helps preserve in-flight data and maintain mapping-table integrity during unexpected power interruptions, reducing the risk of corruption or downtime. Its UBER rating of 1.0E-17 indicates an extremely low probability of unrecoverable bit errors, supporting high data integrity and dependable performance in business-critical environments.

Technical Specs & Insights

1. The PCIe Gen4 x4 NVMe interface, paired with top-tier sequential read bandwidth, accelerates VM boot storms, analytics scans, and large dataset loading in performance-sensitive data centers.
2. Its million-class random read capability sustains fast response under highly parallel small-block workloads, making it well suited for OLTP databases, metadata-heavy storage, and virtualization clusters.
3. A 1 DWPD endurance profile gives enterprises predictable write sustainability for mixed-use deployments, balancing longevity and cost efficiency in always-on server environments.
4. Built on 176-layer 3D TLC NAND, the drive delivers a strong combination of density, power efficiency, and consistent performance for mainstream enterprise infrastructure.
5. Typical latency around 80 microseconds helps reduce tail-response delays, improving application QoS for latency-sensitive services such as real-time transactions and scale-out caching.

Capacity Sweet

Lower capacity reference: 3.84TB Higher capacity reference: 15.36TB In the Micron 7500 PRO family, 7.68TB is the sweet-spot capacity between 3.84TB and 15.36TB. Compared with 3.84TB, it provides much better space flexibility for data growth, higher VM density, and fewer drive slots consumed, while keeping the same enterprise-class sequential throughput and random IOPS profile. Compared with 15.36TB, it avoids the higher acquisition cost and overprovisioned capacity risk, giving a better balance of budget, usable capacity, and performance consistency. It is especially suitable for mid-size virtualization or database clusters, such as a 6- to 10-node business application environment.

FAQ