General

Brand	Samsung
Model	970 EVO
Capacity	500GB
Usage Class	Client

Interface

Host Interface	NVMe
Total Interface Bandwidth	32 Gb/s

Physical Dimension

Form Factor	M.2 2280

Flash & Endurance

NAND Flash	TLC V-NAND
Drive Writes Per Day	0.32
Total Bytes Written	300 TBW

Performance

Sequential Read	3400 MB/s
Sequential Write	2300 MB/s
Random Read IOPS	370000
Random Write IOPS	45000
Average Latency	50 μs

Reliability

Mean Time Between Failures	1.5 Million Hours
Uncorrectable Bit Error Rate	1.0×10⁻¹⁷
Power Loss Protection	No

Part Number

MPN	MZ-V6E500

Engineer's Note

The Samsung 970 EVO 500GB (MZ-V7E500) delivers a clear generational step over the MZ-V6E500, raising sequential performance to 3400/2300 MB/s—about 6% higher read and 28% higher write throughput—while increasing endurance to 300 TBW, a 50% gain. Built on TLC V-NAND and NVMe, it offers a stronger balance of speed and write longevity for high-response client workloads such as OS/app acceleration, engineering workstations, and content creation scratch storage.

Endurance & Reliability

With an endurance rating of 300 TBW and 0.32 DWPD, the MZ-V7E500 can sustain roughly 82 GB of writes per day over a 10-year period, which is well above the write volume of most OS boot drives, office PCs, and general-purpose business systems. In practical terms, under typical client or light commercial workloads, this level of endurance is generally sufficient for long-term use as a system drive without concern about wearing out the flash. For reliability, the specified UBER of 1.0E-15 means the drive is designed for a very low unrecoverable bit error rate, supporting dependable data reads in normal operation, while the 1.5 million-hour MTBF indicates solid overall hardware reliability. This model does not include power-loss protection (PLP), so while it is well suited to standard desktop and non-transactional applications, workloads that require protection against sudden power interruption during in-flight writes should use systems with stable power or additional backup measures.

Technical Specs & Insights

1. The NVMe interface, paired with up to 3400 MB/s sequential read speed, accelerates large dataset loading and shortens boot, backup, and analytics job windows in enterprise servers.
2. With 370,000K random read IOPS, the drive can sustain highly parallel access patterns, helping virtualized databases and read-heavy applications stay responsive under peak demand.
3. A 0.32 DWPD endurance rating makes it a practical fit for read-centric enterprise workloads where predictable lifespan matters more than intensive daily overwrites.
4. TLC V-NAND balances density, cost efficiency, and stable performance, giving IT teams a scalable flash tier for mainstream business applications and cloud infrastructure.
5. A typical latency of 50 µs reduces storage wait time per transaction, improving application responsiveness for latency-sensitive services such as OLTP, VDI, and real-time caching.

Capacity Sweet

Reference capacities in the same series: Lower capacity: 250GB Higher capacity: 1TB Capacity positioning analysis: The 500GB model sits at the sweet spot of this series. Compared with the 250GB version, it gives much better headroom for OS images, application binaries, logs, and short-term data growth, reducing early capacity pressure. Compared with the 1TB option, it delivers a more efficient balance of acquisition cost, usable capacity, and near-equivalent mainstream performance characteristics. This makes 500GB especially well suited for mid-scale deployment, such as boot and application storage for about 20 to 30 virtualized business workloads or a compact edge server cluster.

FAQ