Product details
Elevate your server storage efficiency with the Intel / Solidigm D3-S4520 1.92TB SATA SSD (SSDSC2KB019TZ01). Representing the 4th generation of Intel’s enterprise SATA SSD platform, the D3-S4520 upgrades to 144-layer 3D4 TLC NAND for improved performance consistency and endurance per byte compared to its predecessor. Delivering 550/510 MB/s sequential throughput with up to 92,000 random read IOPS, this 2.5-inch 7mm drive is engineered for balanced enterprise workloads including OLTP databases, virtual machine hosting, and private cloud storage tiers.
Key Features & Performance Benefits
- 4th-Generation 144-Layer 3D4 TLC NAND: Next-generation 144-layer TLC NAND architecture improves performance consistency, power efficiency, and write endurance per byte over previous-generation 3D NAND.
- 550/510 MB/s Sequential Throughput: Achieves near-maximum SATA III bandwidth for efficient large-block sequential data operations.
- 92,000/60,000 IOPS Random Performance: Up to 92,000 random read and 60,000 random write IOPS for responsive multi-threaded server workloads.
- Mid-Endurance 1.2 DWPD Rating: Rated for 1.2 Drive Writes Per Day over a 5-year deployment period, suited for mixed enterprise workload profiles.
- Power Loss Data Protection: On-board capacitance safely flushes in-flight data to NAND during unexpected power loss.
- AES 256-bit SED Encryption: Self-encrypting drive with AES 256-bit hardware encryption for compliance-ready data-at-rest security.
- End-to-End Data Path Protection: Full data integrity verification from host interface through to NAND flash storage.
- 5-Year Limited Enterprise Warranty: Backed by a 5-Year Limited Enterprise Warranty with a 2 Million Hours MTBF.
Best-Fit Applications
- OLTP & Mixed Enterprise Workloads: Balanced read/write performance for online transaction processing, ERP, and enterprise application hosting.
- Virtualization Host Storage: Mid-endurance SATA SSD block storage for VMware vSphere and Microsoft Hyper-V VM environments.
- Private Cloud Storage Tiers: Flexible mixed-use SATA storage tier for private cloud and managed hosting infrastructure.
- Email & Collaboration Servers: Efficient I/O profile for Microsoft Exchange, SharePoint, and enterprise collaboration platform hosting.
- Distributed File Systems: Reliable SATA storage node for Ceph, Gluster, and other distributed file system deployments.
Technical Specifications
| Brand | Intel / Solidigm |
| Product Line | D3-S4520 Series |
| Model Number | SSDSC2KB019TZ01 |
| Capacity | 1.92TB |
| Form Factor | 2.5-Inch 7mm |
| Interface | SATA III 6.0Gb/s |
| NAND Flash | 144-Layer 3D4 TLC NAND |
| Seq. Read Speed | Up to 550 MB/s |
| Seq. Write Speed | Up to 510 MB/s |
| Random Read IOPS | Up to 92,000 IOPS |
| Random Write IOPS | Up to 60,000 IOPS |
| Endurance | 1.2 DWPD (5-Year) |
| MTBF | 2,000,000 Hours |
| Encryption | AES 256-bit SED |
| Warranty | 5-Year Limited Enterprise Warranty |
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