General

Brand	Micron
Model	7450 PRO
Capacity	3.84TB
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	7300 TBW

Performance

Sequential Read	6800 MB/s
Sequential Write	5300 MB/s
Random Read IOPS	1000000
Random Write IOPS	180000
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 3.84TB (MTFDKCC3T8TFR-1BC15ABYY) is best suited for mixed-read/write virtualization clusters, scale-out cloud instances, and database tiers that need predictable Gen4 NVMe performance, combining up to 6,800/5,300 MB/s throughput with 1,000,000/180,000 IOPS in a 1 DWPD endurance class. Its 176-layer 3D TLC NAND and 7,300 TBW rating give it a strong advantage over typical same-class enterprise SSDs by delivering higher-capacity efficiency with enterprise-grade write durability, making it a particularly balanced choice for dense server deployments where performance per watt and sustained QoS both matter.

Endurance & Reliability

With an endurance rating of 7,300 TBW and 1 DWPD, the MTFDKCC3T8TFR-1BC15ABYY is designed to handle sustained daily write activity across its service life, making it a strong fit for mixed enterprise workloads. In typical use as an OS, boot, or read-intensive application drive, this level of endurance means the drive can operate for many years with substantial write headroom and low concern about premature wear. For enterprise reliability, built-in power-loss protection (PLP) helps preserve in-flight data and protect metadata integrity if power is interrupted unexpectedly, reducing the risk of corruption or incomplete writes. Its UBER of 1.0E-17 and 2 million-hour MTBF indicate a very low probability of uncorrectable bit errors and strong long-term operational reliability, which supports dependable deployment in business-critical systems.

Technical Specs & Insights

1. The PCIe Gen4 NVMe interface gives this drive the bandwidth headroom to keep modern virtualized, analytics, and GPU-accelerated servers fed without the storage bus becoming a bottleneck.
2. Its strong sequential read performance shortens large dataset, backup image, and media asset loading times, helping enterprise platforms start jobs faster and sustain higher throughput.
3. With million-class random read capability, it can serve dense transactional and metadata-heavy workloads with faster response under concurrency, improving VM and database efficiency.
4. Built on high-density 3D TLC NAND and rated for one full drive write per day, it offers a practical balance of capacity economics and write endurance for mainstream mixed-use enterprise deployments.
5. The low typical latency helps reduce tail-response delays in latency-sensitive applications, supporting snappier database queries, cache hits, and real-time service delivery.

Capacity Sweet

Same-series reference capacities: Lower capacity: 1.92TB Higher capacity: 7.68TB In this series, 3.84TB is the sweet-spot capacity. Versus 1.92TB, it gives much better headroom for data growth, over-provisioning, and workload consolidation while keeping the same enterprise-class sequential throughput and random IOPS profile. Versus 7.68TB, it avoids the higher acquisition cost and reduces the risk of stranded capacity, delivering a better balance of usable space, performance consistency, and budget efficiency. It is well suited for mid-scale virtualization, such as a 4-node cluster supporting around 40 to 60 mixed application and database virtual machines.

FAQ