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| Brand | Samsung |
|---|---|
| Model | PM853T |
| Capacity | 960 GB |
| Usage Class | Read Intensive |
| Host Interface | SATA 6.0 Gbps |
|---|---|
| Total Interface Bandwidth | 6 Gb/s |
| Form Factor | 2.5" |
|---|
| NAND Flash | Samsung TLC |
|---|---|
| Drive Writes Per Day | 1.6 |
| Total Bytes Written | 1600 TBW |
| Sequential Read | 530 MB/s |
|---|---|
| Sequential Write | 420 MB/s |
| Random Read IOPS | 87000 |
| Random Write IOPS | 15000 |
| Average Latency | 130 μs |
| Mean Time Between Failures | 2 Million Hours |
|---|---|
| Uncorrectable Bit Error Rate | 1.0×10⁻¹⁷ |
| Power Loss Protection | Yes |
| MPN | MZ-V8V500BW |
|---|
The Samsung PM853T (MZ7GE960HMHP-00003) delivers a server-oriented value proposition with 960GB capacity, 1.6 DWPD, and 1,600TBW endurance, making it a stronger fit than the previous MZ-V8V500BW for write-intensive enterprise SATA deployments where sustained reliability matters more than peak client-side burst performance. Compared with MZ-V8V500BW, it provides 92% higher capacity and dramatically higher enterprise endurance, while still saturating the SATA 6.0Gbps interface at up to 530/420 MB/s for a balanced upgrade in mixed-read and steady-write datacenter workloads.
With an endurance rating of 1,600 TBW and 1.6 DWPD, the MZ7GE960HMHP-00003 is designed to handle frequent daily writes over its service life, making it well suited for typical enterprise boot, OS, and mixed application workloads. In practical terms, for a system-drive scenario or other moderate write environments, this level of endurance provides long-term headroom and can support many years of stable operation without endurance becoming a concern. As an enterprise-class SSD, it includes power loss protection (PLP), which helps preserve data in transit and protects mapping information if power is suddenly interrupted. Its UBER of 1.0E-17, together with a 2 million hour MTBF, indicates a very low probability of unrecoverable bit errors and strong overall reliability, giving buyers greater confidence in data integrity and operational stability.
1. The SATA 6.0 Gbps interface, paired with 530 MB/s sequential read performance, makes this drive an efficient drop-in upgrade for legacy enterprise servers and storage arrays where dependable bulk data access matters more than a PCIe refresh.
2. With 87,000 K IOPS in random reads, the SSD can sustain fast response under metadata-heavy database, virtualization, and boot-storm workloads, helping reduce user-facing wait time at scale.
3. A 1.6 DWPD endurance rating gives IT teams the confidence to run steady daily overwrite activity in mixed-use enterprise environments without driving premature replacement cycles.
4. Samsung TLC NAND balances capacity economics with enterprise-grade firmware management, making it well suited for organizations that need predictable performance per dollar across mainstream datacenter deployments.
5. A typical latency of 130 µs supports consistently quick I/O completion, which is especially valuable for transactional applications that are sensitive to storage response time spikes.
Lower capacity reference: 480 GB Higher capacity reference: 1.92 TB Capacity positioning analysis: In this series, 960 GB is the sweet spot for mainstream enterprise deployment. Compared with the 480 GB model, it provides much more headroom for OS images, application growth, logs, and overprovisioning, reducing the risk of early capacity pressure. Compared with the 1.92 TB option, it usually delivers the best balance between acquisition cost, usable capacity, and near-identical enterprise read/write and IOPS behavior. It is especially well suited for a mid-sized virtualization pool, such as hosting boot and application volumes for roughly 40 to 60 light-to-medium workload instances.
Q: Is MZ7GE960HMHP-00003 suitable for a write-heavy database server?
A: Yes. With 1.6 DWPD, 1600 TBW endurance, Samsung TLC NAND, low 130 µs typical latency, and enterprise PLP, this SSD is well suited for write-intensive database and transactional server workloads.
Q: How many full drive writes per day can it actually endure over its warranty period?
A: It is rated for 1.6 full drive writes per day. On a 960 GB model, that equals about 1.54 TB of writes daily, within the specified 1600 TB total endurance rating.
Q: Does it include power loss protection (PLP) and why is that critical?
A: Yes, it includes power loss protection. PLP helps preserve in-flight data and metadata during sudden power failure, reducing corruption risk and improving data integrity in enterprise and database environments.
Q: What RAID level is recommended for this SSD?
A: For most enterprise deployments, RAID 10 is the preferred choice. It offers strong write performance, low latency, and redundancy, making it a better fit than parity RAID for database workloads.