Description
ADATA LEGEND 860 1TB PCIe 4.0 x4 M.2 2280 SSD
SLEG-860-1000GCS
The ADATA LEGEND 860 is designed for high-performance PC and console storage environments, delivering next-generation speeds and reliability without hitting the ultra-premium price tier. With a PCIe 4.0 x4 interface and support for M.2 2280 form-factor, it integrates into modern desktops and consoles with ease.
In the 1 TB capacity variant (SLEG-860-1000GCS), ADATA specifies sequential read speeds up to 6 000 MB/s and write speeds up to 4 000 MB/s, with the higher-capacity models (2 TB) reaching ~5 000 MB/s writes.
Built with 3D NAND and advanced LDPC error-correction, plus features like Host Memory Buffer support and optional heatsink for thermal control, the drive is ideal for both high-intensity workloads and extended gaming sessions.
Whether you’re upgrading a gaming rig, adding fast storage to a content-creation workstation or expanding your console library, the LEGEND 860 offers a strong combination of performance, scalability and value.
Why It’s a Great Choice
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High-speed performance at a reasonable cost: With read speeds up to 6,000 MB/s and write speeds up to ~4,000 MB/s on the 1 TB variant, the LEGEND 860 offers strong real-world responsiveness for gaming, work and load-heavy tasks.
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Future-ready interface: PCIe 4.0 x4 ensures you’re not limited by older SATA/NVMe generations — great for newer motherboards and systems.
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Console-compatible: For users upgrading their PlayStation 5 or similar systems, the drive meets required speeds and form factors for expansion.
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Reliability and endurance: Built using 3D NAND, advanced ECC and backed by a 5-year warranty, the drive gives peace of mind for sustained use.
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Thermal and build flexibility: Optional heatsink version helps manage thermal loads in compact or high-demand builds; form-factor and weight are friendly for both desktops and laptops.
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Strong value proposition: Performance, features and warranty combine to make this drive a smart upgrade path whether you’re gaming, editing or storing large media libraries.
Specifications
| Specification | Details |
|---|---|
| Model | SLEG-860-1000GCS (ADATA LEGEND 860) |
| Interface | PCIe 4.0 x4 NVMe |
| Form Factor | M.2 2280 (80 mm × 22 mm) |
| NAND Type | 3D NAND TLC |
| Controller / Features | Advanced LDPC ECC • HMB support |
| Sequential Read Speed | Up to 6,000 MB/s |
| Sequential Write Speed | Up to 4,000 MB/s (1 TB model) |
| Capacity | 1 TB |
| Endurance (TBW) | 320 TB for 1 TB model (per spec table) |
| MTBF | ~2,000,000 hours |
| Operating Temperature | 0 °C – 70 °C |
| Shock Resistance | 1,500 G / 0.5 ms |
| Warranty | 5 Years Limited Warranty |




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