A-Data LEGEND 800 ALEG-800-2000GCS 2 TB
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Compact solid-state drive in M.2 2280 format from A-Data with a memorable gold graphene heatsink. The model belongs to the mid-range class, part of the A-Data Legend product line, and is essentially a universal option that can be useful in a variety of scenarios. It is equipped with a modern 4-channel controller, supports the NVMe 1.4 protocol, and relies on the PCI-E 4.0 interface for data exchange, although it does not fully utilize its capabilities.
In particular, the manufacturer claims a linear write speed of up to 2800 MB/s and a read speed of up to 3500 MB/s, which is decent but far from record-breaking by 2023 standards. The A-Data LEGEND 800 lacks its own DRAM buffer, but thanks to support for HMB and dynamic SLC cache, it can use a small segment of the system memory as a buffer. The official warranty from the manufacturer is 3 years. The drive comes with a package of proprietary software for setup, optimization, and monitoring of the SSD's performance.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog A-Data 2026 - new arrivals, bestsellers, and the most relevant models A-Data.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog A-Data 2026 - new arrivals, bestsellers, and the most relevant models A-Data.
TLC, QLC, MLC, SLC: which type of drive memory is better?Important differences between the types of NAND memory TLC, QLC, MLC, SLC, which determine the scope of their use and development prospects
How to choose the right SSDChoosing an SSD with the required speed and good reliability for home, work and gaming
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ADATA LEGEND 800 2TB SSD PCIe Gen4 M.2 Solid State Drive - ALEG-800-2000GCS ALEG-800-2000GCS | £99.95 |  | |||
ADATA 2TB SSD Legend 800 NVMe PCIe Gen4 x 4 M.2 2280 Internal Solid S ALEG-800-2000GCS | £147.90 |  | |||
ADATA SSD Legend 800 - 2 TB - M.2 2280 - PCIe Gen4 x4 | £194.18 | | |||
Series A-Data LegendCompare using chart →
1000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 4700 MB/s, read: 7000 MB/s, warranty 5 years
1000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D NAND, write: 4000 MB/s, read: 6000 MB/s, warranty 5 years
1000 GB, M.2, 22x80, PCI-E 3.0 4x, 3D QLC NAND, write: 1800 MB/s, read: 2400 MB/s, warranty 3 years
512 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 2300 MB/s, read: 6200 MB/s, warranty 5 years
512 GB, M.2, 22x80, PCI-E 3.0 4x, 3D QLC NAND, write: 1000 MB/s, read: 2400 MB/s, warranty 3 years
2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 5400 MB/s, read: 7000 MB/s, warranty 5 years
256 GB, M.2, 22x80, PCI-E 3.0 4x, 3D QLC NAND, write: 1000 MB/s, read: 2100 MB/s, warranty 3 years
500 GB, M.2, 22x80, PCI-E 4.0 4x, 3D NAND, write: 3000 MB/s, read: 5000 MB/s, warranty 5 years
2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D NAND, write: 5000 MB/s, read: 6000 MB/s, warranty 5 years
2000 GB, M.2, 22x80, PCI-E 3.0 4x, 3D QLC NAND, write: 1800 MB/s, read: 2400 MB/s, warranty 3 years
500 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 2200 MB/s, read: 3500 MB/s, warranty 3 years
1000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 2200 MB/s, read: 3500 MB/s, warranty 3 years
2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 2800 MB/s, read: 3500 MB/s, warranty 3 years
2000 GB, M.2, 22x80, PCI-E 5.0 4x, 3D NAND, write: 10000 MB/s, read: 10000 MB/s, DRAM buffer, warranty 5 years
4000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6500 MB/s, read: 7400 MB/s, warranty 5 years
1024 GB, M.2, 22x80, PCI-E 3.0 4x, 3D TLC NAND, write: 1600 MB/s, read: 2000 MB/s, warranty 3 years
A-Data LEGEND 800 ALEG-800-2000GCS configurations
| Price for A-Data LEGEND 800 ALEG-800-2000GCS | ||||
|---|---|---|---|---|
| A-Data LEGEND 800 ALEG-800-500GCS 500 GB | from £69.99 | 3 offers | |
| A-Data LEGEND 800 ALEG-800-1000GCS 1 TB | from £116.14 | 1 offer | |
| A-Data LEGEND 800 ALEG-800-2000GCS 2 TB | from £99.95 | 5 offers | |
We recommendCompare using chart →
2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6500 MB/s, read: 7500 MB/s, warranty 5 years
2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6500 MB/s, read: 7400 MB/s, warranty 5 years
2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D NAND, write: 2800 MB/s, read: 3500 MB/s, warranty 3 years
2000 GB, M.2, 22x80, PCI-E 3.0 4x, 3D NAND, write: 4300 MB/s, read: 5000 MB/s, warranty 2 years
2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D NAND, write: 6700 MB/s, read: 7300 MB/s, warranty 5 years
2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D NAND, write: 5000 MB/s, read: 6000 MB/s, warranty 5 years
1000 - 8000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, 6300 / 6600 MB/s, IOPS 1100 / 1200 K, 7200 / 7300 MB/s, IOPS 800 / 1200 K
1000 / 2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, 3900 MB/s, IOPS 950 K, 5000 MB/s, IOPS 680 / 770 K