Samsung MZ-V7S2T0E 2 TB 970 EVO Plus PCIe Gen3 x4 M.2 2280 Client / Consumer Solid State Drive

General

Brand	Samsung
Model	970 EVO Plus
Capacity	2 TB
Usage Class	Client / Consumer

Interface

Host Interface	PCIe Gen3 x4
Total Interface Bandwidth	8 Gb/s

Physical Dimension

Form Factor	M.2 2280

Flash & Endurance

NAND Flash	Samsung V-NAND 3-bit MLC
Drive Writes Per Day	0.33
Total Bytes Written	1200 TBW

Performance

Sequential Read	3500 MB/s
Sequential Write	3300 MB/s
Random Read IOPS	620000
Random Write IOPS	560000
Average Latency	30 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-V7S2T0B/AM

Engineer's Note

The Samsung 970 EVO Plus 2 TB (MZ-V7S2T0E) is a high-efficiency PCIe Gen3 x4 NVMe SSD that combines 3,500/3,300 MB/s sequential performance with 620K/560K IOPS and 1,200 TBW endurance, making it a strong fit for performance-sensitive client workstations, content creation, and heavy mixed I/O desktop workloads. Compared with the previous MZ-V7S2T0B/AM, it delivers a major generational uplift in sequential write speed from 2,500 to 3,300 MB/s and higher random IOPS, giving engineers faster sustained ingest and better responsiveness without moving beyond the Gen3 platform.

Endurance & Reliability

With an endurance rating of 1200 TBW and 0.33 DWPD, this 2TB SSD is designed to handle about 660 GB of writes per day over five years, which is more than sufficient for typical OS, office, and general business workloads. In practical terms, when used as a system or application drive under normal daily usage, it offers long service life with ample write headroom and should operate worry-free for many years. Its UBER rating of 1.0E-15 means the statistical rate of unrecoverable read errors is very low, supporting dependable day-to-day data access, while the 1.5 million-hour MTBF further reflects solid baseline reliability. This model does not include power-loss protection (PLP), so while it is well suited for standard client and business environments, systems requiring protection for in-flight data during sudden outages should pair it with stable power infrastructure such as a UPS.

Technical Specs & Insights

1. The PCIe Gen3 x4 interface provides a mature, broadly compatible high-bandwidth path that removes storage as a bottleneck in virtualization clusters and transactional application servers.
2. With up to 3500 MB/s sequential read performance, the drive accelerates large-file access, cutting VM boot storms, backup restores, and analytics dataset loading times.
3. Its 620,000 K IOPS random read capability sustains dense mixed-workload environments, improving responsiveness for metadata-heavy databases, VDI, and high-concurrency web services.
4. Backed by Samsung V-NAND 3-bit MLC and rated at 0.33 DWPD, it is best suited for read-centric enterprise deployments where capacity efficiency matters more than sustained write-intensive endurance.
5. A typical latency of 30 µs helps reduce tail-response delays, supporting faster query completion and more predictable SLA performance in scale-out infrastructure.

Capacity Sweet

Lower capacity reference: 1 TB Higher capacity reference: No larger-capacity SKU exists in the exact MZ-V7S / 970 EVO Plus series; 2 TB is the top-end model. Capacity positioning analysis: Within the MZ-V7S family, the 2 TB model is the clear sweet spot. Compared with the 1 TB version, it offers far more room for OS images, application stacks, hot data, and growth buffer, reducing the need for early drive expansion. At the same time, because there is no native higher-capacity model in this series, 2 TB effectively delivers the best balance of usable capacity, steady performance, and cost efficiency. It is best suited for mid-scale deployments, such as supporting 30 to 50 mixed-workload virtual desktops or a compact analytics node.

FAQ