Secure payments
Standard refund policy
Trade Assurance
| Brand | Samsung |
|---|---|
| Model | PM1653 |
| Capacity | 1.92 TB |
| Usage Class | Enterprise / Data Center Read Intensive |
| Host Interface | SAS 24.0 Gbps |
|---|---|
| Total Interface Bandwidth | 24 Gb/s |
| Form Factor | 2.5 |
|---|
| NAND Flash | Samsung V6 (128-layer) TLC |
|---|---|
| Drive Writes Per Day | 1 |
| Total Bytes Written | 3504 TBW |
| Sequential Read | 4300 MB/s |
|---|---|
| Sequential Write | 2400 MB/s |
| Random Read IOPS | 800000 |
| Random Write IOPS | 120000 |
| Average Latency | 95 μs |
| Mean Time Between Failures | 2.5 Million Hours |
|---|---|
| Uncorrectable Bit Error Rate | 1.0×10⁻¹⁷ |
| Power Loss Protection | Yes |
| MPN | MZILT1T9HBJR |
|---|
Compared with the previous-generation MZILT1T9HBJR, the MZILG1T9HCJR-00A07 PM1653 advances to a 24.0 Gbps SAS interface and delivers up to 4300/2400 MB/s with 800K/120K IOPS, providing materially higher bandwidth and transaction density in the same 1.92 TB, 1-DWPD enterprise class. Built on Samsung V6 128-layer TLC and rated for 3504 TBW, it is a strong recommendation for latency-sensitive virtualized databases and mixed read/write server workloads that need a clear performance uplift over legacy SAS SSDs without changing the SAS infrastructure model.
With an endurance rating of 3504 TBW and 1 DWPD, the MZILG1T9HCJR-00A07 can sustain writing its full usable capacity once per day throughout its rated service life, which is more than sufficient for typical enterprise boot, OS, logging, and mixed application workloads. In practical terms, under normal system-disk or read-heavy server use, this level of endurance provides long-term write headroom and supports worry-free operation for many years. For enterprise reliability, built-in power loss protection (PLP) helps preserve in-flight data and metadata during unexpected power interruptions, reducing the risk of corruption and improving system recovery confidence. Its ultra-low UBER of 1.0E-17, together with a 2.5 million hour MTBF, indicates very strong data integrity and dependable operation, making it a solid choice for business-critical environments.
1. The SAS 24G interface provides dual-port, enterprise-grade connectivity that improves high-availability storage designs and sustains faster data movement in mission-critical servers.
2. Its strong sequential read performance accelerates backup restores, analytics scans, and large dataset streaming, helping shorten batch-processing windows in the data center.
3. High random read capability enables the drive to handle dense VM farms, OLTP databases, and metadata-heavy workloads with smoother user response under heavy concurrency.
4. A 1 DWPD endurance rating makes it well suited for mixed-use enterprise deployments that need predictable lifespan and stable write performance across years of daily operation.
5. Built with Samsung V6 128-layer TLC NAND and low typical latency, the drive combines mature flash efficiency with fast access times to reduce application wait states and improve overall QoS consistency.
Reference capacities in the same enterprise SSD family: Lower capacity: 960 GB Current model: 1.92 TB Higher capacity: 3.84 TB At 1.92 TB, this drive sits in the sweet spot of the series. Compared with the 960 GB version, it offers much better headroom for OS images, logs, hot data, and application growth, reducing early capacity pressure. Compared with the 3.84 TB model, it typically preserves the same enterprise-class throughput and IOPS profile while delivering a more efficient cost-per-deployment balance. This makes 1.92 TB especially well suited for mid-scale virtualization clusters, such as shared storage pools for about 40 to 60 mixed-workload virtual machines.
Q: Is MZILG1T9HCJR-00A07 suitable for a write-heavy database server?
A: It can support mixed or moderate write database workloads, but for truly write-heavy database servers, 1 DWPD may be limiting. We generally recommend higher-endurance enterprise SSDs for sustained intensive writes.
Q: How many full drive writes per day can it actually endure over its warranty period?
A: This model is rated at 1 DWPD, meaning it can sustain one full drive write per day across its warranty term. Its 3504 TBW rating aligns with enterprise-class daily write endurance.
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 reliability in enterprise storage and database environments.
Q: What RAID level is recommended for this SSD?
A: The best RAID level depends on your workload. RAID 10 is typically recommended for databases, delivering strong performance and redundancy, while RAID 5 or 6 may suit capacity-focused environments.