General

Brand	Micron
Model	2500
Capacity	512GB
Usage Class	Client

Interface

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

Physical Dimension

Form Factor	M.2 2280

Flash & Endurance

NAND Flash	232-layer 3D QLC
Drive Writes Per Day
Total Bytes Written	200 TBW

Performance

Sequential Read	6600 MB/s
Sequential Write	3650 MB/s
Random Read IOPS	530000
Random Write IOPS	860000
Average Latency	50 μs

Reliability

Mean Time Between Failures	2 Million Hours
Uncorrectable Bit Error Rate	1.0×10⁻¹⁷
Power Loss Protection	No

Engineer's Note

The Micron 2500 512GB (MTFDKBA512QGN-1BN1AABYYT) is a strong fit for thin-and-light client systems, VDI boot images, and read-centric edge caching tiers that need PCIe Gen4 responsiveness with 6,600/3,650 MB/s throughput in a compact QLC design. Compared with typical entry Gen4 client SSDs, its 232-layer 3D QLC architecture and unusually high 860K random-write IOPS deliver better burst-write behavior and stronger application responsiveness while still sustaining 200 TBW endurance for mainstream deployment cycles.

Endurance & Reliability

With an endurance rating of 200 TBW, the MTFDKBA512QGN-1BN1AABYYT is well suited for typical OS, office, and general business workloads, where daily write volumes are usually modest. In practical terms, this level of endurance can comfortably support long-term use as a system or boot drive for many years under normal operating conditions, providing confidence for stable day-to-day deployment. From a reliability perspective, the drive’s 2 million-hour MTBF and 1.0E-15 UBER indicate a design focused on dependable operation and a very low rate of uncorrectable bit errors during data reads. This model does not include power loss protection (PLP), so while it is a solid choice for client and standard business environments, applications with frequent sudden power interruptions or mission-critical write-in-flight protection requirements should use appropriate system-level safeguards.

Technical Specs & Insights

1. The PCIe Gen4 NVMe interface provides the bandwidth and parallelism needed to keep virtualized databases, analytics clusters, and AI data pipelines fed without becoming a storage bottleneck.
2. With sequential reads up to 6600 MB/s, this SSD accelerates large-block workloads such as model loading, backup restore, media processing, and rapid dataset staging in enterprise servers.
3. Delivering 530,000 K IOPS in random reads, it is well suited for latency-sensitive applications like OLTP databases, high-concurrency VMs, and metadata-heavy cloud platforms.
4. Built with 232-layer 3D QLC NAND, it offers high storage density and better cost efficiency per terabyte, making it a strong fit for read-intensive enterprise capacity deployments.
5. A typical latency of 50 µs helps shorten application response time and improve QoS consistency for real-time services, caching tiers, and interactive business workloads.

Capacity Sweet

Lower-capacity reference: 480GB Higher-capacity reference: 960GB At 512GB, this SSD sits at the sweet spot of the series. Compared with the 480GB option, it gives noticeably better headroom for OS images, logs, metadata, and short-term workload growth, reducing the risk of early capacity pressure. Compared with the 960GB model, it preserves essentially the same enterprise-class read/write and random IOPS profile while offering a more efficient cost-to-capacity balance for mainstream deployments. This capacity is well suited for a mid-sized virtualization cluster, such as boot and infrastructure storage for roughly 40–60 general-purpose virtual machines.

FAQ