Samsung MZ-77Q2T0BW

Overview

The Samsung MZ-77Q2T0BW is a 2.5-inch SATA III solid state drive designed to deliver 2TB of fast and reliable storage for desktops and laptops. It uses Samsung’s V-NAND QLC technology to provide sequential read speeds up to 560 MB/s and write speeds up to 530 MB/s, making everyday tasks like booting up and transferring large files noticeably quicker than traditional hard drives. This drive is a practical upgrade for users who need ample storage combined with consistent performance and security.

Key features

• Large 2TB capacity built on QLC V-NAND flash memory to store extensive media libraries and project files.
• High sequential read and write speeds that reduce wait times during file transfers and system startups.
• Random IOPS performance up to 98,000 for reads and 88,000 for writes, ensuring smooth multitasking and application launches.
• 2GB DDR4 SDRAM cache paired with Samsung Intelligent TurboWrite technology to maintain steady speeds during heavy workloads.
• Hardware-based AES 256-bit full-disk encryption to protect sensitive data without impacting system performance.
• Standard 2.5-inch SATA III form factor for easy installation in most laptops, small form factor PCs, and desktop towers.

Key specs

• Capacity: 2TB
• 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: up to 98,000
• Random write IOPS: up to 88,000
• Cache: 2GB DDR4 SDRAM
• Encryption: AES 256-bit hardware-based full-disk encryption
• Form factor: 2.5 inch

Connectivity and compatibility

This SSD uses the widely supported SATA III interface, which ensures compatibility with a broad range of devices. It fits into any standard 2.5-inch drive bay, making it suitable for upgrading laptops, small form factor PCs, and full-sized desktop towers. The SATA III 6 Gb/s interface provides a balance of speed and compatibility for most modern systems.

Performance and reliability

The combination of Samsung’s V-NAND QLC memory and a 2GB DDR4 cache helps maintain consistent performance even during extended use with large files or frequent program launches. The drive’s high IOPS ratings support smooth multitasking and responsiveness, while the hardware encryption safeguards your data without slowing down your system. Its solid-state design also means no moving parts, resulting in quieter operation and lower power consumption compared to traditional hard drives.

Ideal uses and environments

This SSD is well suited for videographers managing large project files, gamers seeking faster load times, and professionals upgrading older workstations who want to add both capacity and speed. It works well in home offices, creative studios, and general computing environments where reliable storage and quick access to data are essential. Its quiet operation and low power draw also make it a good fit for laptops and compact PCs.

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.

Learn more

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.

Learn more

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.

Learn more