Western Digital WDS100T4X0E-00CJA0

Overview

The Western Digital WDS100T4X0E-00CJA0 is a 1TB M.2 2280 NVMe internal SSD designed to deliver fast and reliable storage for gaming and demanding workloads. It connects through a PCIe Gen 4.0 interface, offering sequential read speeds up to 7,250MB/s and write speeds up to 6,900MB/s. This makes it well-suited for reducing load times in games, handling large files quickly, and supporting intensive applications like game development or content creation.

With random read and write performance reaching 1,000K and 1,400K IOPS respectively, this SSD ensures smooth multitasking and quick access to data. Its DRAM-less design helps improve power efficiency, which is especially beneficial for laptops and handheld gaming devices where battery life matters. The use of 3D TLC NAND flash memory provides consistent performance and durability over time.

This SSD fits naturally in gaming rigs, high-performance laptops, or workstations where speed and reliability are critical. Whether you’re storing a large game library, streaming content, or working with advanced game engines, the Western Digital WDS100T4X0E-00CJA0 offers the performance needed to keep up with demanding tasks.

Key features

• PCIe Gen 4.0 NVMe interface delivers significantly faster data transfer compared to previous generations, reducing load times and improving responsiveness.
• High sequential read speed of up to 7,250MB/s and write speed of up to 6,900MB/s enable quick file transfers and efficient handling of large game files or multimedia content.
• Random read and write IOPS of 1,000K and 1,400K support smooth multitasking and rapid access to frequently used data.
• DRAM-less architecture enhances power efficiency, making it a practical choice for portable gaming laptops and devices where battery life is important.
• 3D TLC NAND flash memory provides reliable endurance and consistent performance over extended use, ensuring your data stays safe and accessible.
• Compact M.2 2280 form factor fits easily into modern gaming PCs and laptops without requiring additional space or adapters.
• Backed by a 5-year limited warranty, offering peace of mind for long-term use.

Key specs

• Storage capacity: 1TB
• Form factor: M.2 2280
• Interface: PCIe Gen 4.0 NVMe
• Sequential read speed: up to 7,250MB/s
• Sequential write speed: up to 6,900MB/s
• Random read IOPS: up to 1,000K
• Random write IOPS: up to 1,400K
• Memory type: 3D TLC NAND flash
• DRAM-less design for improved power efficiency
• Warranty: 5-year limited

Connectivity and compatibility

This SSD uses the M.2 2280 form factor and PCIe Gen 4.0 NVMe interface, making it compatible with a wide range of modern motherboards and laptops that support PCIe 4.0. It fits directly into the M.2 slot without the need for additional cables or adapters. Its high-speed interface ensures it can fully leverage the bandwidth available on compatible systems, providing a noticeable boost in performance for gaming and professional workloads.

Ideal uses and environments

The Western Digital WDS100T4X0E-00CJA0 is well suited to gamers who need fast load times and ample storage for large game libraries. It also fits well in high-performance laptops and workstations used for content creation, video editing, and software development where quick file access and transfer speeds are essential. Its power-efficient design makes it a strong choice for portable devices that require long battery life without sacrificing speed.

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, 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.

Some items are not returnable: opened TVs/combos/monitors 37″+, 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; 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.

Learn more