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-1BN15ABYY) is best suited for read-intensive client and edge-cache workloads such as OS/application boot drives, CDN edge nodes, and content libraries, where its 232-layer 3D QLC NAND combines with PCIe Gen4 NVMe to deliver up to 6600/3650 MB/s and 530K/860K IOPS in a compact capacity point. Compared with typical entry-to-mainstream Gen4 SSDs in this class, it stands out by pairing very high random write responsiveness with 200 TBW endurance, making it a strong choice when you need lower $/GB without giving up snappy real-world performance.

Endurance & Reliability

With a rated endurance of 200 TBW, this 512GB SSD can sustain about 55GB of host writes per day for 10 years, which is more than sufficient for typical OS, boot, office, and read-heavy embedded workloads. In practical procurement terms, that means it is a dependable choice for system-drive use and other light-to-moderate write environments without endurance being a day-to-day concern. Its 2 million hour MTBF and 1.0E-15 UBER indicate a solid reliability profile, with a very low uncorrectable bit error rate that supports dependable long-term data integrity in normal enterprise and industrial operation. This model does not include power-loss protection, so while it is well suited to controlled systems with stable power or UPS coverage, applications requiring guaranteed in-flight write protection during sudden outages should evaluate PLP-equipped alternatives.

Technical Specs & Insights

1. The PCIe Gen4 NVMe architecture, paired with up to 6600 MB/s sequential read speed, helps enterprise servers ingest large datasets, VM images, and analytics workloads much faster, reducing application startup and recovery windows.
2. With 530,000K random read IOPS, this SSD can sustain highly concurrent access patterns, making it well suited for virtualized environments, metadata-heavy databases, and read-intensive cloud services.
3. A durability rating of [dwpd] DWPD indicates the drive is designed for predictable write endurance under continuous enterprise duty cycles, supporting stable deployment in always-on production systems.
4. Built on 232-layer 3D QLC NAND, the drive delivers high storage density and better cost efficiency per terabyte, enabling enterprises to scale capacity economically for data lakes, content repositories, and warm-tier storage.
5. A typical latency of 50 µs enables faster response to small-block requests, which directly improves transaction consistency, reduces queue wait time, and sharpens overall application responsiveness.

Capacity Sweet

Lower-capacity reference: 256GB Higher-capacity reference: 1TB In this enterprise SSD family, the 512GB model sits at the sweet spot of practical capacity planning. Compared with the 256GB version, it offers much better headroom for OS images, logs, hot data, and growth, reducing early capacity pressure in always-on environments. Compared with the 1TB option, it keeps acquisition cost and fleet-wide budgeting under tighter control while delivering broadly similar enterprise-class sequential and random performance. It is especially well suited for mid-scale virtualization clusters, such as boot and application storage for roughly 40 to 60 light-to-moderate virtual machines.

FAQ