ADATA LEGEND 850 Lite 2TB NVMe SSD
A high-speed 2TB M.2 2280 solid-state drive with PCIe Gen4 x4 connectivity, 3D NAND and sequential read and write speeds up to 5,000MB/s and 4,200MB/s for compatible systems.
ADATA LEGEND 850 Lite 2TB: High-Speed Storage for Modern PCs
The ADATA LEGEND 850 Lite 2TB (ALEG-850L-2000GCS) is an internal solid-state drive designed for compatible desktop PCs and laptops. Its PCIe Gen4 x4 interface supports sequential read speeds up to 5,000MB/s and sequential write speeds up to 4,200MB/s for the 2TB model.
Featuring 3D NAND flash and a compact M.2 2280 form factor, the LEGEND 850 Lite provides substantial capacity for operating systems, applications, game libraries and large files. ADATA also lists sequential read performance up to 4,600MB/s for its 2TB model in PS5 configurations, subject to compatibility and installation requirements.
Key Features & Technologies
PCIe Gen4 x4 Interface
The PCIe Gen4 x4 interface offers high-bandwidth connectivity for compatible systems. Actual performance depends on the host device, PCIe configuration, workload and other system variables.
Up to 5,000MB/s Read
Sequential read performance up to 5,000MB/s helps support fast file access and transfers when the drive is installed in a compatible PCIe Gen4 system.
Up to 4,200MB/s Write
The 2TB model offers sequential write speeds up to 4,200MB/s, supporting large file transfers and demanding storage workloads under specified test conditions.
3D NAND Flash
3D NAND flash technology enables high-capacity solid-state storage in a compact module, with no moving parts like those found in conventional mechanical hard drives.
Compact M.2 2280 Design
The 22 × 80mm M.2 2280 format is designed for compatible motherboard sockets and laptop installations. Check available clearance and the supplied heatsink configuration before installation.
SLC Caching and HMB
ADATA's LEGEND 850 Lite product information identifies SLC caching and Host Memory Buffer technology to support storage performance and drive operation in compatible systems.
LDPC Error Correction
Low-Density Parity-Check error correction is listed among the series' data-integrity technologies, helping detect and correct supported data errors during operation.
AES 256-bit Encryption
ADATA's product information lists AES 256-bit encryption support. Verify the drive's feature implementation and software requirements before relying on it for a particular security workflow.
Fast Storage for Gaming and Productivity
The ADATA LEGEND 850 Lite combines PCIe Gen4 bandwidth, 2TB capacity and compact M.2 installation for compatible systems that need fast internal storage for applications, games and everyday workloads.
Technical Specifications
Specifications are based on ADATA's official LEGEND 850 Lite datasheet. Manufacturer-rated performance represents maximum values under specified conditions and may vary by hardware, test platform, software and workload.
Who Is the ADATA LEGEND 850 Lite 2TB For?
Gaming PCs
A high-capacity internal SSD for compatible gaming systems, helping store large game libraries and applications with fast sequential storage performance.
Content Creation
2TB of storage is useful for media files, project assets, applications and large working folders on compatible desktops and laptops.
Productivity Systems
Suitable for compatible PCs used for multitasking, software development, office work and applications that benefit from responsive storage.
Supported PS5 Storage Expansion
ADATA lists read speeds up to 4,600MB/s for the 2TB model in PS5 configurations. Confirm the console's SSD and cooling requirements before installation.
Before You Install
- Check M.2 compatibility: Confirm that your motherboard or laptop supports an M.2 2280 NVMe SSD and the required PCIe interface.
- Confirm PCIe generation: Maximum Gen4 performance requires a compatible PCIe Gen4 x4 host connection. In a slower slot, the drive may operate at the available interface speed.
- Check heatsink clearance: ADATA lists dimensions for versions with and without a heatsink. Confirm the exact retail variant supplied and ensure it fits your system.
- Verify PS5 requirements: Check console compatibility, physical dimensions, cooling and installation clearance before using the SSD for storage expansion.
- Understand rated speeds: Maximum sequential speeds are measured under specified conditions. Real-world performance varies with hardware, software, workload and available free space.
- Back up important data: Back up files before replacing an existing drive or migrating your operating system.
Frequently Asked Questions
What are the read and write speeds of the ADATA LEGEND 850 Lite 2TB?
ADATA specifies sequential read speeds up to 5,000MB/s and sequential write speeds up to 4,200MB/s for the 2TB model in compatible PC and laptop configurations.
Is this SSD compatible with PCIe Gen3 systems?
The drive uses a PCIe Gen4 x4 interface. It may operate in a compatible backward-compatible M.2 slot, but performance will be limited by the host system's available interface speed.
Can I use the ADATA LEGEND 850 Lite 2TB in a PS5?
ADATA lists sequential read performance up to 4,600MB/s for the 2TB model in PS5 configurations. Confirm that the exact drive version and heatsink arrangement meet Sony's console requirements before installation.
What is the endurance rating of the 2TB model?
The official ADATA datasheet lists a total bytes written (TBW) rating of 450TB for the 2TB LEGEND 850 Lite. TBW is a manufacturer-rated endurance figure, not a prediction of the exact lifespan of an individual drive.
Does the SSD include a heatsink?
ADATA's datasheet lists dimensions and weights for versions with and without a heatsink. Check the exact retail variant supplied by the seller before purchasing and confirm that it fits your motherboard or laptop.
What warranty does the ADATA LEGEND 850 Lite provide?
ADATA specifies a 3-year limited warranty for the LEGEND 850 Lite. Actual coverage is subject to the applicable warranty terms and proof of purchase.
What is the form factor of this SSD?
The drive uses the M.2 2280 form factor, measuring 22mm wide and 80mm long. Check the host system's M.2 socket and clearance requirements before installation.
What technologies support data integrity?
ADATA lists LDPC error correction, SLC caching, Host Memory Buffer and AES 256-bit encryption among the LEGEND 850 Lite series technologies. Check the manufacturer's documentation for feature details and applicable requirements.
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