| Brand | Samsung |
|---|---|
| Model | 980 PRO |
| Capacity | 2 TB |
| Usage Class | Client / Consumer |
| Host Interface | PCIe Gen4 x4 |
|---|---|
| Total Interface Bandwidth | 64 Gb/s |
| Form Factor | M.2 (2280) |
|---|
| NAND Flash | Samsung V-NAND 3-bit MLC |
|---|---|
| Drive Writes Per Day | 0.3 |
| Total Bytes Written | 1200 TBW |
| Sequential Read | 7000 MB/s |
|---|---|
| Sequential Write | 5100 MB/s |
| Random Read IOPS | 1000000 |
| Random Write IOPS | 100000 |
| Average Latency | 60 μs |
| Mean Time Between Failures | 1.5 Million Hours |
|---|---|
| Uncorrectable Bit Error Rate | 1.0×10⁻¹⁷ |
| Power Loss Protection | No |
| MPN | MZ-V7S2T0B/AM |
|---|
The Samsung 980 PRO 2TB (MZ-V8P2T0CW) is the clear generational step up from MZ-V7S2T0B/AM, moving from PCIe Gen3 to PCIe Gen4 x4 and doubling sequential read throughput to 7,000 MB/s while boosting write speed to 5,100 MB/s for materially faster scratch, ingest, and build workloads. Compared with its predecessor, it also raises random read performance to 1,000,000 IOPS while maintaining a strong 1,200 TBW endurance rating, making it the better fit for latency-sensitive gaming, workstation, and content-creation deployments that need both peak speed and sustained reliability.
With an endurance rating of 1200 TBW, this 2 TB SSD can absorb an exceptionally high amount of data over its usable life, making it far more than sufficient for typical desktop, workstation, and read-heavy business workloads. In practical terms, for common system-drive usage such as OS, office applications, software installs, and everyday file handling, it can deliver many years of reliable service with substantial write headroom. From a reliability perspective, the specified UBER of 1.0E-15 means the drive is designed for a very low uncorrectable bit error rate, helping support dependable data integrity during normal operation, while the 1.5 million-hour MTBF further reflects solid long-term hardware reliability. This model does not include power-loss protection (PLP), so it is best suited to environments with stable power or UPS coverage rather than write-critical applications where in-flight data must be preserved during an unexpected outage.
1. The PCIe Gen4 x4 interface provides enough host bandwidth to keep modern CPUs and GPUs fed, reducing storage bottlenecks in data-intensive analytics and AI inference nodes.
2. Its top-tier sequential read performance accelerates large-file movement, shortening dataset loading, backup restore, and virtual machine boot times in read-heavy enterprise workflows.
3. The exceptionally high random read capability enables fast access to massive numbers of small blocks, making it well suited for OLTP databases, metadata services, and heavily virtualized environments.
4. The modest endurance rating is best aligned with read-centric deployments such as content delivery, reference data stores, and inference caching rather than sustained write-heavy logging or transaction workloads.
5. Samsung V-NAND 3-bit MLC paired with very low typical latency delivers a strong balance of flash density and responsive service times, helping applications maintain snappy QoS under mixed enterprise access patterns.
Lower capacity: 1 TB Higher capacity: 4 TB In the Samsung 980 PRO family, the 2 TB model sits at the sweet spot for mainstream performance deployments. Compared with the 1 TB version, it gives much more headroom for OS images, hot data, and growth buffers, reducing the need for early capacity expansion. Compared with the 4 TB option, it delivers nearly the same class of sequential throughput and random IOPS while keeping acquisition cost and fleet-level budgeting under tighter control. It is best suited for mid-scale virtualization clusters, such as hosting boot and active workload storage for about 40–60 virtual machines.
Q: Is MZ-V8P2T0CW suitable for a write-heavy database server?
A: Not ideal for a write-heavy database server. Its 0.3 DWPD endurance and lack of power loss protection make it better suited for read-intensive or mixed workloads than sustained heavy writes.
Q: How many full drive writes per day can it actually endure over its warranty period?
A: Its rated endurance is about 0.3 full drive writes per day. For a 2 TB model, that equals roughly 0.6 TB of writes daily, aligned with the 1200 TBW rating.
Q: Does it include power loss protection (PLP) and why is that critical?
A: No, it does not include PLP. This matters because sudden power loss can interrupt in-flight writes, increasing the risk of data corruption, metadata inconsistency, or application-level transaction loss.
Q: What RAID level is recommended for this SSD?
A: For business or server use, RAID 1 or RAID 10 is generally recommended to improve redundancy and availability. RAID 0 is not advised for critical data because it provides no fault tolerance.