Adata LEGEND 840 ALEG-840-512GCS 512 GB Solid State Drive - M.2 2280 Internal - PCI Express NVMe (PCI Express NVMe 4.0 x4)

Be a legendary creator with the ADATA LEGEND 840. Drive your creativity with sustained read/write speeds of up to 5,000/4,500 MB per second on the latest Intel and AMD platforms. Backward compatible with current generation PCIe 3.0 platforms for creativity without limitations. Can be installed on a wide range of desktops and laptops that support an M.2 PCIe NVMe drive, making it a versatile upgrade for productivity, content creation, and gaming. The 512 GB capacity strikes a balance between fast, responsive system performance and ample space for critical applications, large project files, and media libraries. Designed for professionals and enthusiasts who demand both speed and reliability, the LEGEND 840 helps you boot faster, render bigger projects more quickly, and move data with ease, all while fitting seamlessly into compact builds and premium laptops.

• Blazing fast performance for creators: Enjoy sustained read speeds up to 5,000 MB/s and write speeds up to 4,500 MB/s, dramatically reducing load times, accelerating large file transfers, and speeding up workflows across 4K/8K video editing, 3D design, and high-resolution photography. This level of performance is built to keep up with demanding software and evolving creative pipelines, helping you focus on what matters—your artistry.
• Next-gen NVMe PCIe 4.0 x4 with compact M.2 2280 form factor: The LEGEND 840 uses the PCIe 4.0 x4 interface to unlock higher bandwidth, delivering lightning-fast data access in a slim M.2 2280 package. Its modern form factor fits into a wide range of desktops and laptops, from compact ultrabooks to high-performance workstations, making it an ideal upgrade for portable creators and desktop builders alike.
• Generous 512 GB capacity for OS, applications, and media: Use the LEGEND 840 to install your operating system, design suites, and essential tools while keeping media libraries and project assets readily accessible. The capacity is well-suited for frequent software installations, large asset caches, and active projects, helping you maintain a streamlined, clutter-free workspace.
• Broad compatibility across Intel and AMD platforms: Engineered for compatibility with the latest Intel and AMD motherboards and platforms, the LEGEND 840 remains backward compatible with PCIe 3.0 for seamless upgrades. This ensures you can enjoy modern NVMe performance without being forced to change the rest of your system, and it supports a wide range of builders who are upgrading from older hardware.
• Reliable, efficient storage designed for creators: The LEGEND 840 is built to deliver consistent performance with robust endurance for long workloads, ensuring your heavy editing, rendering, and streaming tasks stay smooth. Its efficient architecture minimizes throttling and maintains strong throughput during extended sessions, helping you sustain momentum during critical deadlines and creative deliverables.

Technical Details of Adata LEGEND 840

• Model: ALEG-840-512GCS
• Form Factor: M.2 2280
• Interface: PCIe Express NVMe 4.0 x4
• Capacity: 512 GB
• Sequential Read: Up to 5,000 MB/s
• Sequential Write: Up to 4,500 MB/s
• Compatibility: PCIe 3.0 backward compatible

How to install Adata LEGEND 840

• Power down your computer and unplug the power source. Open the chassis or access panel to locate the M.2 slot on your motherboard or notebook.
• Remove the mounting screw from the M.2 slot area and prepare the slot for installation. Ensure you handle the drive by its edges to avoid touching the contacts.
• Insert the LEGEND 840 into the M.2 slot at approximately a 30-degree angle, aligning the notches with the slot’s keying. Gently press down until the drive sits flush against the motherboard.
• Secure the drive with the screw you removed earlier, making sure it is firmly seated but not overtightened. Reassemble any panels or heatsinks you may have removed.
• Power on the system, enter the BIOS/UEFI to confirm the drive is detected, and enable NVMe support if required. Boot into your operating system and initialize the new drive using Disk Management (Windows) or Disk Utility (macOS), then format it and allocate partitions as needed before use.

Frequently asked questions

• Q: What capacity is the ADATA LEGEND 840 available in? A: 512 GB for this model (ALEG-840-512GCS).
• Q: What is the form factor and interface? A: M.2 2280 with PCIe 4.0 x4 NVMe interface (backward compatible with PCIe 3.0).
• Q: Which platforms does it support? A: It is designed for the latest Intel and AMD platforms and can be used with systems that support M.2 PCIe NVMe drives.
• Q: How fast is this SSD? A: Sequential reads up to 5,000 MB/s and writes up to 4,500 MB/s, enabling rapid data access and transfers.
• Q: Is this drive suitable for professional workloads? A: Yes—its high-speed NVMe performance and 512 GB capacity are well-suited for content creation, multimedia workflows, and demanding applications, helping to speed up boot times, load times, and large file handling.