Solidigm S4620 3.84TB SATA 6Gbps 2.5" 7mm Enterprise SSD SSDSCK2G038T21Z

Brand: Solidigm | Category: Enterprise SSDs

SKU: SSDSCK2G038T21Z | Part #: SSDSCK2G038T21Z | MPN: SSDSCK2G038T21Z

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Product Overview

The Solidigm SSD Server S4620 3840GB is a purpose-built enterprise solid-state drive engineered for the demanding workloads of modern data centres, hyperscale cloud infrastructures, and mission-critical server deployments. Leveraging Solidigm's heritage of Intel NAND technology innovation, the S4620 series delivers consistent, high-endurance read-intensive performance through a standard SATA 6Gbps interface in the universally compatible 2.5-inch, 7mm form factor. With a raw capacity of 3.84 terabytes, this drive strikes an ideal balance between density, cost-efficiency, and reliability — making it one of the most strategically valuable storage components available to enterprise IT procurement teams across the GCC and beyond.

Solidigm, formerly the NAND business unit of Intel, brings decades of enterprise storage engineering to the S4620. The drive is built on advanced 3D NAND technology with mature, proven controller firmware that has been validated across thousands of server platforms globally. For organisations running read-heavy workloads such as content delivery, analytics pipelines, virtualisation hosts, and database query servers, the S4620 3.84TB provides the throughput density and endurance ratings necessary to sustain production-grade operations around the clock.

Key Features & Benefits

• High-Density 3.84TB Capacity: Provides substantial per-drive storage density, enabling fewer drives to meet capacity targets and reducing chassis space, cabling complexity, and power draw in dense rack configurations.
• SATA 6Gbps Interface: Universally supported across virtually all enterprise server platforms, storage controllers, and HBAs — eliminating compatibility concerns and simplifying procurement for heterogeneous data centre environments.
• Compact 2.5" 7mm Form Factor: Fits standard SFF drive bays across all major server OEM platforms including HPE ProLiant, Dell PowerEdge, Lenovo ThinkSystem, Supermicro, and Fujitsu PRIMERGY, as well as most NAS and storage array enclosures.
• Read-Intensive Optimised Design: The S4620 is specifically tuned for workloads with asymmetric read-to-write ratios, delivering maximum sequential and random read performance where it matters most — ideal for serving cached data, static content, and read-heavy database tables.
• Enterprise-Grade Reliability & Endurance: Built with high-quality 3D NAND cells and advanced error correction algorithms, the S4620 carries enterprise endurance ratings appropriate for always-on data centre environments, ensuring data integrity and minimising unplanned downtime.
• Power Loss Protection: Includes onboard capacitor-based power loss protection (PLP) circuitry to safeguard in-flight data and maintain filesystem consistency during unexpected power events — a critical feature for production server deployments.
• Low Power Consumption: Operates at significantly lower wattage than equivalent-capacity HDDs, contributing to measurable TCO reduction across large-scale deployments through reduced power and cooling costs.
• Broad Certification & Validation: The S4620 series has undergone rigorous qualification testing across major server OEM platforms and storage ecosystems, providing IT procurement teams with confidence in interoperability and long-term supportability.

Technical Architecture

The Solidigm S4620 is constructed around Solidigm's enterprise-grade 3D NAND flash memory, stacking multiple layers of NAND cells vertically to achieve the 3.84TB capacity within the compact 7mm height constraint. This architecture not only maximises areal density but also improves cell-to-cell interference management compared to planar NAND predecessors, translating into more consistent performance and improved endurance over the drive's operational lifetime.

At the heart of the S4620 is a purpose-built enterprise SSD controller paired with a dedicated DRAM cache buffer. The controller manages garbage collection, wear levelling, and over-provisioning autonomously, ensuring that the host system receives predictable, low-latency responses regardless of the drive's utilisation state. The integrated DRAM cache accelerates mapping table lookups and write buffering, reducing tail latency spikes under sustained queue-depth operations.

The drive communicates with the host via the SATA 6Gbps (SATA III) interface, conforming fully to the AHCI logical interface standard. While SATA imposes a theoretical bandwidth ceiling of approximately 600 MB/s, the S4620's firmware is optimised to maximise utilisation of this bandwidth, particularly under sequential read workloads where the drive approaches the interface's practical limits. Advanced features such as SMART health monitoring, NCQ (Native Command Queuing), and secure erase are fully supported, enabling seamless integration with enterprise storage management tooling and DCIM platforms.

Performance & Capacity

The Solidigm S4620 3.84TB is rated for sequential read speeds of up to 550 MB/s and sequential write speeds of up to 510 MB/s under optimal conditions, effectively saturating the SATA 6Gbps interface during sustained read operations. Random read IOPS reach up to 97,000 IOPS (4K random read) while random write IOPS are rated at up to 32,000 IOPS (4K random write), positioning the drive firmly in enterprise read-intensive territory.

The drive's endurance rating is expressed in Drive Writes Per Day (DWPD) and total terabytes written (TBW), both of which are calibrated for the read-intensive workload class. These figures ensure that organisations can deploy the S4620 in production environments with confidence in the drive's ability to sustain its rated performance across its full warranty period without premature wear-out. Mean Time Between Failures (MTBF) is rated at 2 million hours, reflecting Solidigm's commitment to enterprise-class reliability.

At 3.84TB usable capacity per drive, organisations deploying multiple S4620 units in RAID or erasure-coded storage configurations can build highly cost-effective, high-capacity storage tiers without sacrificing the performance consistency that enterprise applications demand.

Compatibility & Integration

The Solidigm S4620 3.84TB SATA SSD is compatible with any platform supporting the industry-standard SATA 6Gbps interface and 2.5-inch SFF drive bays. This encompasses virtually the entire landscape of enterprise server hardware, including:

• HPE ProLiant DL, ML, and BL server families
• Dell PowerEdge rack and tower servers
• Lenovo ThinkSystem and ThinkAgile platforms
• Supermicro SuperServer and storage optimised platforms
• Fujitsu PRIMERGY servers
• Huawei FusionServer and TaiShan server lines
• NAS appliances from Synology, QNAP, NetApp, and others supporting SATA SFF drives
• Direct-Attached Storage (DAS) and SAN enclosures with SATA backplanes

The drive operates under all major enterprise operating systems including VMware ESXi, Microsoft Windows Server (all current editions), Red Hat Enterprise Linux, SUSE Linux Enterprise Server, Ubuntu Server, and FreeBSD. It is compatible with software-defined storage platforms such as VMware vSAN, Ceph, and Microsoft Storage Spaces Direct when deployed as a capacity or cache tier device. The S4620 supports SATA security commands including ATA Security Erase and Sanitize, facilitating NIST 800-88-compliant data sanitisation for regulated industries.

Ideal Use Cases

The Solidigm S4620 3.84TB is purpose-designed for read-intensive enterprise workloads. The following deployment scenarios represent optimal use cases for this drive:

• Virtualisation Hosts (VMware ESXi / Hyper-V): As a local datastore or boot+data tier on hypervisor hosts, the S4620 provides the random read IOPS and capacity density required to sustain multiple concurrent virtual machine workloads with low latency storage access.
• Database Read Replicas & Query Servers: Relational and NoSQL database read replicas benefit directly from the S4620's high random read IOPS, reducing query response times and offloading primary database nodes in OLTP and OLAP architectures.
• Content Delivery & Media Streaming: CDN edge nodes, video transcoding caches, and media asset servers handling large volumes of sequential read operations against large file sets will fully leverage the S4620's near-saturating sequential read throughput.
• Big Data Analytics & Data Warehousing: Hadoop, Spark, and columnar database platforms performing scan-heavy analytics workloads benefit from the high sequential bandwidth and per-node storage density offered by the 3.84TB capacity point.
• AI/ML Inference Serving: Inference servers requiring rapid, repeated access to large model files and feature datasets benefit from the S4620's consistent read performance, supporting GPU and CPU inference pipelines without storage becoming a bottleneck.
• Boot & OS Drive for High-Density Servers: Deploying S4620 units as boot drives with remaining capacity allocated to application or log data maximises per-bay utility in chassis with limited drive slots.
• Cold & Warm Tier Storage in Tiered Storage Architectures: In multi-tier environments, the S4620 serves as an economical warm or cold tier beneath NVMe hot-tier SSDs, providing a cost-effective capacity layer with SSD reliability advantages over HDDs.

Why Buy from Omnixon

Omnixon Global is a trusted B2B IT hardware distributor headquartered in Dubai, UAE, serving enterprise clients across the GCC region — including Saudi Arabia, Qatar, Kuwait, Bahrain, Oman, and the UAE — as well as international accounts globally. We maintain in-region inventory of leading enterprise storage brands including Solidigm, enabling our clients to fulfil procurement requirements rapidly without relying on lengthy international shipping timelines.

Our team of enterprise IT specialists understands the unique procurement, compliance, and integration requirements of organisations operating in the Middle East and Gulf region. We work directly with IT managers, data centre architects, procurement officers, and VARs to source the right hardware at the right specifications. Every unit sold through Omnixon is verified as genuine, new, and from authorised supply chains — giving enterprise buyers the confidence and auditability they need for critical infrastructure investments. Contact our team today to discuss volume requirements, configuration guidance, or to request a formal quotation for the Solidigm S4620 3.84TB SATA SSD.

Related Products & Ecosystem

Organisations deploying the Solidigm S4620 3.84TB may also wish to explore complementary products available through Omnixon Global. For higher-performance storage tiers, consider NVMe enterprise SSDs from Solidigm's P5520 or P5620 series, as well as offerings from Samsung, Kioxia, and Micron. For server platforms to host these drives, Omnixon stocks enterprise servers from HPE, Dell, Lenovo, Supermicro, and Huawei. Storage enclosures, DAS arrays, and SAN solutions from NetApp and Synology integrate directly with SATA SFF drives of this class. Additionally, our portfolio includes enterprise memory (RAM) upgrades, network switches, and network adapters to complete your server build or data centre refresh project — all available through a single trusted regional distributor.