Seagate ST4000VN006

Overview

The Seagate ST4000VN006 is a 4TB internal hard drive designed for NAS systems with 1 to 8 bays, featuring a 3.5-inch form factor and SATA III interface. It delivers reliable data transfer speeds up to 202 MB/s, supported by a 256MB cache and a 5400 rpm spindle speed. Built for continuous operation, this drive suits environments where constant data access is essential, such as home offices, creative studios, and small business servers.

Engineered to handle demanding workloads up to 180TB per year, the IronWolf ST4000VN006 maintains performance and reliability through integrated rotational vibration sensors and AgileArray firmware. Its durability and stability make it a dependable choice for multi-drive NAS setups requiring 24/7 uptime.

Key features

• Designed for continuous 24/7 operation with a workload rating of 180TB per year
• Integrated rotational vibration sensors to reduce errors and maintain stability in multi-drive NAS environments
• AgileArray firmware optimizes drive performance and reliability under heavy workloads
• Large 256MB cache enhances data transfer efficiency and responsiveness
• Durable design with a mean time between failures (MTBF) of 1 million hours and support for 600,000 load/unload cycles
• Includes a 3-year limited warranty and a data recovery plan for added protection and peace of mind

Key specs

• Capacity: 4TB
• Form factor: 3.5-inch
• Interface: SATA III 6 Gb/s
• Rotational speed: 5400 rpm
• Cache size: 256MB
• Maximum sustained transfer rate: up to 202 MB/s
• Workload rating: 180TB per year
• MTBF: 1 million hours
• Load/unload cycles: 600,000

Connectivity and compatibility

This drive connects via a SATA III interface, ensuring compatibility with most NAS enclosures and desktop systems that support 3.5-inch SATA drives. Its design fits seamlessly into NAS units with 1 to 8 bays, making it a flexible option for expanding storage or building new systems.

Ideal uses and environments

The IronWolf ST4000VN006 is well suited to small business servers, home office NAS setups, and creative studios that require reliable, continuous access to large files. Its balance of capacity, performance, and durability supports environments where data integrity and uptime are critical. Users who need a dependable drive for multi-drive NAS configurations will find this model a strong choice.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

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Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

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After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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