Secure payments
Standard refund policy
Trade Assurance
| Brand | Solidigm |
|---|---|
| Model | D7-P5520 |
| Capacity | 1.92 TB |
| Usage Class | Enterprise/Read-Intensive |
| Host Interface | PCIe 4.0 x4, NVMe |
|---|---|
| Total Interface Bandwidth | 64 Gb/s |
| Form Factor | U.2 15mm |
|---|
| NAND Flash | 144L 3D TLC |
|---|---|
| Drive Writes Per Day | 1 |
| Total Bytes Written | 7000 TBW |
| Sequential Read | 7100 MB/s |
|---|---|
| Sequential Write | 2400 MB/s |
| Random Read IOPS | 800000 |
| Random Write IOPS | 155000 |
| Average Latency | 75 μs |
| Mean Time Between Failures | 2 Million Hours |
|---|---|
| Uncorrectable Bit Error Rate | 1.0×10⁻¹⁷ |
| Power Loss Protection | Yes |
| MPN | SSDPF2KX019T1 |
|---|
Compared with the previous-generation SSDPF2KX019T1, the SSDPF2KX019T1M D7-P5520 advances to 144-layer 3D TLC and a PCIe 4.0 x4 NVMe architecture, delivering a stronger balance of 7.1 GB/s read throughput, up to 800K random-read IOPS, and 7,000 TBW endurance in the same 1.92 TB class. It is a particularly strong fit for read-intensive cloud, virtualization, and content-serving tiers that need better performance-per-watt and higher sustained service life than the prior generation without moving to a higher-DWPD drive.
With an endurance rating of 7000 TBW and 1 DWPD, the SSDPF2KX019T1M is built to handle sustained daily write activity over its service life, making it well suited for mainstream enterprise workloads. In typical server or system-boot usage, this level of endurance means buyers can expect long-term, worry-free operation, including use as a reliable system drive for many years under normal write conditions. For enterprise reliability, built-in power loss protection (PLP) helps preserve data in flight during an unexpected power interruption, reducing the risk of corruption and improving operational safety. Its UBER of 1.0E-17, together with a 2 million hour MTBF, indicates a very low uncorrectable bit error rate and strong overall dependability for business-critical environments.
1. The PCIe 4.0 x4 NVMe architecture provides the parallel bandwidth and low software overhead needed to keep virtualization clusters, analytics nodes, and database servers fed without creating a storage bottleneck.
2. With sequential read performance of 7100 MB/s, the drive accelerates large-file ingestion, backup restores, and dataset loading for AI and media pipelines.
3. Delivering 800,000 random-read IOPS, it sustains fast response under highly concurrent OLTP, VDI, and metadata-heavy cloud workloads.
4. Rated for 1 DWPD and built on 144-layer 3D TLC NAND, it strikes a practical balance between write endurance, density, and cost efficiency for mainstream enterprise deployments.
5. A typical latency of 75 µs helps reduce tail-response time, improving application consistency for latency-sensitive services such as real-time transactions and distributed caching.
Lower capacity reference: 960 GB Higher capacity reference: 3.84 TB In this series, the 1.92 TB model sits at the sweet spot. Compared with the 960 GB version, it gives much better headroom for OS images, application data, logs, and steady growth, reducing early capacity pressure in enterprise deployments. Compared with the 3.84 TB option, it typically delivers the best balance of acquisition cost, usable capacity, and standard enterprise performance consistency. It is especially well suited for mid-scale virtualization clusters, such as shared boot and application storage for about 40 to 60 general-purpose virtual machines.
Q: Is SSDPF2KX019T1M suitable for a write-heavy database server?
A: Yes. With 1 DWPD, 7,000 TBW endurance, PCIe 4.0 x4 NVMe performance, and 75 µs typical latency, it is well suited for mixed to write-intensive database workloads.
Q: How many full drive writes per day can it actually endure over its warranty period?
A: This model is rated for 1 DWPD, meaning it can sustain one full 1.92 TB drive write per day across its warranty term, consistent with its 7,000 TBW specification.
Q: Does it include power loss protection (PLP) and why is that critical?
A: Yes, it includes PLP. This is critical because it helps protect in-flight data and metadata during sudden power failure, reducing corruption risk and improving storage reliability in enterprise systems.
Q: What RAID level is recommended for this SSD?
A: RAID choice depends on your priority. RAID 1 or RAID 10 is typically recommended for databases needing strong redundancy and performance, while RAID 5 or 6 may suit capacity-focused deployments.