Solidigm S4620 1920GB SATA 6Gbps 2.5" 7mm Enterprise SSD SSDSCK2G019T21Z

Brand: Solidigm | Category: Enterprise SSDs

SKU: SSDSCK2G019T21Z | Part #: SSDSCK2G019T21Z | MPN: SSDSCK2G019T21Z

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Product Overview

The Solidigm S4620 Series 1920GB SATA 6Gbps 2.5-inch SSD represents a purpose-built enterprise storage solution designed to meet the demanding requirements of modern data centre operations. As a direct successor to the Intel D3-S4620 lineage, this drive combines Solidigm's advanced NAND flash engineering with enterprise-class reliability features, delivering a storage tier that balances capacity, performance, and endurance in a compact 7mm, 2.5-inch form factor compatible with virtually all rack-mounted server platforms.

In an era where storage I/O bottlenecks can throttle otherwise powerful compute infrastructure, the Solidigm S4620 provides a dependable, high-throughput SATA foundation for organisations seeking to modernise their storage arrays without the complexity or cost of an all-NVMe deployment. Its mature SATA interface ensures broad compatibility across legacy and current server generations, making it an ideal upgrade path for enterprises standardising on solid-state infrastructure at scale.

Whether you are deploying a new hyperconverged infrastructure cluster, refreshing an ageing SAN, or building out a high-density storage node, the S4620 1920GB provides the reliability, endurance, and consistent latency that enterprise workloads demand.

Key Features & Benefits

• High Capacity Enterprise Storage: Offers 1.92TB of usable NAND flash capacity per drive, enabling high-density storage configurations that reduce the number of drives required to meet petabyte-scale storage targets.
• Enterprise-Grade Endurance: Engineered with 3D NAND technology and advanced wear-levelling algorithms to deliver industry-leading Total Bytes Written (TBW) ratings appropriate for sustained read-intensive enterprise workloads operating around the clock.
• Consistent Low Latency: SATA 6Gbps interface paired with Solidigm's optimised firmware delivers predictable, low-latency responses essential for transactional databases, virtualised environments, and enterprise application servers.
• Power-Loss Data Protection: Integrated power-loss imminent (PLI) circuitry with onboard capacitors ensures in-flight data is safely committed to NAND upon unexpected power interruption, protecting data integrity in production environments.
• End-to-End Data Path Protection: CRC error detection across the data path from host to NAND safeguards against silent data corruption, a critical feature for financial services, healthcare, and compliance-driven industries.
• Self-Encrypting Drive (SED) Support: Hardware-based AES-256 encryption ensures data security at rest without imposing any CPU overhead on the host system, simplifying compliance with GDPR, HIPAA, and other data protection mandates.
• Compact 7mm Height Form Factor: The 7mm z-height ensures compatibility with slim server chassis and high-density storage enclosures where standard 9.5mm drives cannot be accommodated.
• Broad Platform Certification: Validated and certified across major server platforms from leading OEMs including HPE, Dell, Lenovo, and Supermicro, ensuring plug-and-play deployment without firmware compatibility concerns.

Technical Architecture

The Solidigm S4620 Series leverages Intel-derived 3D QLC or TLC NAND flash technology — organised into multiple NAND dies — managed by an enterprise-class SSD controller. The controller integrates advanced signal processing, garbage collection, and wear-levelling logic that sustains performance consistency even as the drive fills over time, a common failure mode in consumer-grade SSDs deployed in enterprise environments.

The drive's firmware implements Over-Provisioning (OP) to maintain a reserved NAND pool that the controller uses for background maintenance operations including wear-levelling, bad block management, and garbage collection. This OP strategy is calibrated specifically for read-intensive enterprise use cases, balancing endurance, consistent write amplification, and sustained throughput under mixed workloads.

Internally, the S4620 integrates DRAM cache to buffer metadata and frequently accessed data, accelerating read hit rates and reducing controller processing latency. The SATA 6Gbps physical interface connects via the industry-standard SATA III connector, offering backward compatibility with SATA II hosts while saturating available bandwidth on modern controllers. The drive's form factor adheres to the SFF-8201 2.5-inch standard at 7mm height, fitting standard 2.5-inch drive bays with or without a 9.5mm adapter bracket.

Performance & Capacity

The Solidigm S4620 1920GB is designed and tuned for read-intensive enterprise environments, where sequential and random read performance are the primary metrics of concern. While exact rated figures should be confirmed in the official Solidigm S4620 datasheet, the drive class is characterised by the following performance profile:

• Sequential Read Throughput: Up to 560 MB/s, saturating the SATA 6Gbps interface for large sequential block transfers such as database scans, log replay, and media streaming workloads.
• Sequential Write Throughput: Up to 510 MB/s, sustaining write-back operations from caching tiers and backup workloads.
• Random Read IOPS (4K): Up to 97,000 IOPS, delivering the low-latency random read performance required for OLTP databases, virtual desktop infrastructure (VDI), and web application servers.
• Random Write IOPS (4K): Up to 32,000 IOPS under sustained mixed workloads, sufficient for read-dominant application profiles where writes represent a minority of I/O operations.
• Latency: Average read latency in the low hundreds of microseconds, providing the responsiveness required for interactive enterprise applications.
• Endurance (TBW): The 1920GB capacity tier is rated for substantial total bytes written, appropriate for 24/7 enterprise deployment in read-intensive roles without premature wear-out.

Compatibility & Integration

The Solidigm S4620 adheres to universal SATA III standards, ensuring compatibility with any server, storage array, or JBOD enclosure equipped with a standard SATA 6Gbps interface. The drive is compatible with the following platforms and environments:

• HPE ProLiant DL, ML, and BL server series
• Dell PowerEdge rack and tower servers
• Lenovo ThinkSystem and System x servers
• Supermicro storage and compute server platforms
• ASUS, Gigabyte, and ASRock server motherboards
• JBOD and SAS/SATA storage enclosures from NetApp, Pure Storage, and third-party vendors
• VMware vSphere, Microsoft Windows Server, Red Hat Enterprise Linux, Ubuntu Server, and all major enterprise operating systems
• Hyperconverged Infrastructure (HCI) solutions including VMware vSAN, Nutanix AOS, and Microsoft Azure Stack HCI

The drive carries enterprise certifications and has been validated under RoHS environmental compliance standards. Its SED capability integrates with Opal 2.0-compliant security management frameworks, enabling centralised key management in TCG-compliant environments.

Ideal Use Cases

The Solidigm S4620 1920GB is optimised for read-intensive, mixed-workload, and capacity-tier storage roles across a wide range of enterprise deployment scenarios:

• Database Acceleration: Ideal for Oracle, Microsoft SQL Server, SAP HANA, and MySQL deployments where high random read IOPS and consistent latency directly translate into faster query response times and improved transaction throughput.
• Virtual Machine Storage: Provides the IOPS density and capacity required to support large virtualised environments running on VMware vSphere or Microsoft Hyper-V, reducing VM-to-storage latency and improving guest OS responsiveness.
• Content Delivery & Media Serving: Sequential read performance approaching the SATA interface ceiling makes the S4620 an excellent choice for media servers, CDN edge nodes, and streaming infrastructure where large file reads dominate the I/O profile.
• Big Data Analytics & OLAP: Supports Hadoop, Spark, and columnar database appliances that perform large sequential scans across multi-terabyte datasets, benefiting from the drive's high sustained read bandwidth and large capacity per slot.
• Hyperconverged Infrastructure (HCI) Capacity Tier: Functions as the capacity storage tier within vSAN, Nutanix, or similar HCI architectures, where high-density SATA SSDs provide a cost-effective alternative to NVMe for cold and warm data tiers.
• Enterprise NAS and Object Storage: Deployable in scale-out NAS clusters and object storage nodes where per-drive capacity and read throughput determine overall system performance and cost efficiency.
• Boot and OS Drive Replacement: Replaces spinning disk boot drives in rack servers, dramatically reducing boot times, improving OS responsiveness, and eliminating mechanical failure modes from the boot path.

Why Buy from Omnixon

Omnixon Global is a trusted B2B IT hardware distributor headquartered in Dubai, UAE, serving enterprise customers across the GCC region and internationally. When you source the Solidigm S4620 1920GB through Omnixon, you benefit from local Dubai-based inventory that eliminates the uncertainty of grey-market supply chains and extended international lead times. Our enterprise procurement team maintains strong relationships with authorised distribution channels, ensuring that every unit shipped is genuine, brand new, and fully traceable. For organisations in Saudi Arabia, Qatar, Kuwait, Bahrain, Oman, and the broader Middle East and Africa region, Omnixon provides a single, reliable source for enterprise SSD procurement with professional pre-sales technical support, accurate product identification, and the ability to fulfil large multi-unit orders for data centre deployments. Our team understands the specific compliance, import, and logistics requirements of GCC enterprise procurement, ensuring a smooth acquisition process from order to rack.

Related Products & Ecosystem

The Solidigm S4620 1920GB integrates naturally into a broader enterprise storage ecosystem. Organisations building or expanding their storage infrastructure may also require complementary products available through Omnixon, including:

• Enterprise NVMe SSDs for performance-critical primary storage tiers requiring sub-100-microsecond latency
• Enterprise HDDs for archival and cold storage capacity tiers where cost-per-terabyte is the primary metric
• Storage Systems & JBOD Enclosures for housing high-density SSD arrays in rack-mounted configurations
• Rack Servers from HPE, Dell, Lenovo, and Supermicro pre-configured for SSD storage workloads
• Network Adapters & NICs for high-throughput storage networking over iSCSI or NFS protocols
• Network Switches to build the high-bandwidth, low-latency storage fabric required for SAN and HCI environments
• UPS & Power Protection to complement the drive's onboard power-loss protection with rack-level power continuity