Solidigm D3-S4520 960GB 2.5" SATA 6G Read-Intensive SSD

The Solidigm D3-S4520 960GB is a 2.5-inch SATA 6Gb/s enterprise solid-state drive engineered for read-intensive workloads in server and storage infrastructure environments. Built on Solidigm's 144-layer QLC NAND flash technology with an enterprise-grade controller, the D3-S4520 delivers consistent sequential read performance up to 550 MB/s and sequential write performance up to 510 MB/s, making it well-suited for applications where data is read far more frequently than it is written. The drive carries the manufacturer part number SSDSC2KB960TZ01 and is positioned as a high-endurance, high-reliability option within the D3 series lineup.

Designed to meet the demands of enterprise data centers, the D3-S4520 supports end-to-end data protection, power-loss data protection circuitry, and hardware-accelerated AES 256-bit encryption to safeguard data at rest. The drive is rated for up to 1.0 Drive Writes Per Day (DWPD) over its rated endurance life, with a total bytes written (TBW) rating of approximately 1,752 TBW for the 960GB capacity point. Its mean time between failures (MTBF) is rated at 2 million hours, reflecting the reliability expectations of continuous enterprise operation. The 2.5-inch 7mm form factor and standard SATA interface enable broad compatibility with existing server platforms, storage enclosures, and hyperconverged infrastructure nodes without requiring additional hardware adapters.

The D3-S4520 is particularly relevant for AI inference serving, cloud storage tiers, content delivery, and database read replicas where large sequential and random read throughput must be sustained under mixed queue depths around the clock. Omnixon Global supports procurement of the D3-S4520 for enterprise buyers across the UAE, GCC, EMEA, and APAC regions, providing access to this drive for data center refresh programs, scale-out storage builds, and capacity-tier deployments requiring a mature, validated SATA SSD platform.

Ideal for

• High-density read-intensive object storage and cloud storage tier deployments requiring consistent throughput at low cost-per-gigabyte
• AI and machine learning inference infrastructure where model datasets and feature stores are read repeatedly with minimal write activity
• Database read replicas and data warehousing query nodes that demand high random read IOPS and low latency under sustained concurrent workloads
• Content delivery and media streaming origin servers requiring high sequential read bandwidth to serve large file assets efficiently
• Hyperconverged infrastructure (HCI) capacity tier expansion where SATA compatibility, broad platform support, and endurance are primary selection criteria
• Enterprise boot and OS drive consolidation in high-density rack servers where multiple drives per node benefit from the drive's reliability and power-loss protection features

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.