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| Brand | Samsung |
|---|---|
| Model | SM883 |
| Capacity | 1.92 TB |
| Usage Class | Mixed Use |
| Host Interface | SATA 6Gb/s |
|---|---|
| Total Interface Bandwidth | 6 Gb/s |
| Form Factor | 2.5" |
|---|
| NAND Flash | Samsung V-NAND 3D MLC (3bit MLC / TLC configured as MLC) |
|---|---|
| Drive Writes Per Day | 3 |
| Total Bytes Written | 10512 TBW |
| Sequential Read | 540 MB/s |
|---|---|
| Sequential Write | 520 MB/s |
| Random Read IOPS | 97000 |
| Random Write IOPS | 29000 |
| Average Latency | 120 μs |
| Mean Time Between Failures | 2 Million Hours |
|---|---|
| Uncorrectable Bit Error Rate | 1.0×10⁻¹⁷ |
| Power Loss Protection | Yes |
| MPN | MZ7KM1T9HAJM |
|---|
The Samsung SM883 1.92TB (MZ7KH1T9HAJR) is a strong choice for write-intensive enterprise SATA deployments, combining 3 DWPD and 10,512 TBW with up to 540/520 MB/s sequential performance and 97,000/29,000 IOPS for consistently low-latency service under mixed OLTP and virtualization workloads. Compared with the previous MZ7KM1T9HAJM generation, MZ7KH1T9HAJR delivers a newer Samsung V-NAND platform and a more endurance-focused performance profile, making it a better fit for data-center nodes that need SATA compatibility without sacrificing sustained write reliability.
With an endurance rating of 10,512 TBW and 3 DWPD, the MZ7KH1T9HAJR is built for sustained enterprise write workloads and can comfortably handle frequent daily data updates over its service life. In typical deployment scenarios, this level of endurance is far beyond the needs of an OS or boot drive, meaning it can serve as a highly dependable system disk for many years with ample write headroom. For enterprise reliability, the drive includes Power Loss Protection (PLP), which helps preserve in-flight data and metadata during an unexpected power interruption, reducing the risk of corruption and improving operational continuity. Its UBER of 1.0E-17 indicates an extremely low unrecoverable bit error rate, supporting high data integrity in read-intensive and mission-critical environments, while the 2 million hour MTBF further reflects strong long-term reliability expectations.
1. The SATA 6Gb/s interface, paired with near bus-saturating sequential read performance, makes this drive an easy drop-in upgrade for legacy enterprise servers that need faster boot, restore, and data streaming without changing storage backplanes.
2. Its strong random read capability helps virtualized databases, VDI pools, and metadata-heavy workloads return small-block data quickly, improving user responsiveness under mixed enterprise access patterns.
3. A 3 DWPD endurance rating enables sustained daily rewrites over the full warranty period, making it well suited for write-intensive logging, OLTP, and caching tiers that demand predictable lifespan.
4. Samsung V-NAND 3D MLC architecture, using TLC configured as MLC, delivers a practical balance of enterprise-class reliability, write consistency, and cost efficiency for always-on datacenter deployments.
5. The low typical latency supports faster transaction acknowledgment and more deterministic QoS, which is valuable for latency-sensitive applications such as financial systems, real-time analytics, and high-concurrency application servers.
Lower capacity: 960 GB Higher capacity: 3.84 TB At 1.92 TB, this drive sits in the sweet spot of the series. Compared with the 960 GB model, it gives much better headroom for OS images, application growth, logs, and overprovisioning without changing the expected enterprise SATA performance profile. Compared with the 3.84 TB version, it usually delivers a more efficient cost-per-deployment while avoiding overbuying capacity that many midscale workloads will not use immediately. This makes 1.92 TB a balanced choice for compact virtualization clusters, such as hosting boot and utility volumes for about 40 to 60 lightweight virtual machines.
Q: Is MZ7KH1T9HAJR suitable for a write-heavy database server?
A: Yes. With 3 DWPD, 10,512 TBW endurance, low 120 µs typical latency, and enterprise Samsung V-NAND, MZ7KH1T9HAJR 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: This model is rated for 3 DWPD, meaning it can sustain about three full 1.92 TB drive writes per day throughout its warranty period, aligned with its 10,512 TBW 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 mapping tables during sudden outages, which is critical for preventing corruption and maintaining enterprise storage reliability.
Q: What RAID level is recommended for this SSD?
A: For enterprise deployments, RAID 10 is generally recommended because it balances strong write performance, redundancy, and fast rebuilds. If capacity efficiency matters more, RAID 5 or RAID 6 can also be considered.