Samsung MZ-76P4T0BW

Overview

The Samsung MZ-76P4T0BW is a 2.5-inch internal solid state drive designed to provide 4 TB of high-speed storage through a SATA III interface. It offers sequential read speeds up to 560 MB/s and write speeds up to 530 MB/s, making it well suited for users who require fast and reliable access to large files, whether for video editing, gaming, or managing extensive datasets. Its robust performance and endurance make it a practical upgrade for desktops, laptops, and NAS systems that support SATA drives.

Key features

• Uses V-NAND 2-bit MLC technology to deliver consistent and reliable storage performance over time
• Supports high random input-output operations per second (IOPS) with up to 100,000 for reads and 90,000 for writes, ensuring smooth multitasking and quick file transfers
• Built-in AES 256-bit hardware encryption with TCG Opal and IEEE 1667 compliance protects sensitive data without slowing down the drive
• Equipped with an MJX controller and enhanced error-correction algorithm to maintain data integrity and stable throughput
• Endurance rating of 4,800 terabytes written (TBW) and a mean time between failures (MTBF) of 1.5 million hours for long-term reliability
• Standard 2.5-inch form factor and SATA 6 Gb/s interface ensure broad compatibility with many existing systems

Key specs

• Capacity: 4 TB
• Form factor: 2.5-inch
• Interface: SATA III (6 Gb/s)
• Sequential read speed: up to 560 MB/s
• Sequential write speed: up to 530 MB/s
• Random read IOPS (QD32): up to 100,000
• Random write IOPS (QD32): up to 90,000
• Endurance: 4,800 TBW
• MTBF: 1.5 million hours
• Encryption: AES 256-bit hardware encryption with TCG Opal and IEEE 1667 support

Connectivity and compatibility

This SSD uses a SATA III interface, which is widely supported by most desktops, laptops, and NAS enclosures. Its 2.5-inch form factor fits into standard drive bays, making installation straightforward without requiring adapters or special mounting hardware. The SATA 6 Gb/s connection ensures compatibility with modern systems while delivering fast data transfer rates.

Performance and reliability

The combination of Samsung’s V-NAND 2-bit MLC technology and the MJX controller with enhanced error correction provides stable and consistent performance even under heavy workloads. The high endurance rating and long MTBF mean this drive can handle intensive daily use, such as 4K video editing or running demanding applications, without compromising data integrity or speed.

Ideal uses and environments

This SSD is a strong choice for professionals and enthusiasts who need large, fast storage for tasks like video production, gaming libraries, or data-intensive projects. It also works well for upgrading older systems to improve responsiveness and load times. Its security features make it suitable for users handling confidential information who require hardware-level encryption without sacrificing performance.

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.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

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, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

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

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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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