The Adata Legend 840 offers good to very good performance at a very low price.
Adata Legend 840
1000 GB, M.2 2280Product details
The Legend 840 utilizes PCIe Gen4 x4 and NVMe 1.4 to deliver impressive performance for seamless creative output. It is compatible with Intel and AMD platforms, including desktop PCs and laptops. With read/write speeds of up to 5,000/4,500 MB per second, the Legend 840 is three times faster than traditional PCIe Gen3 SSDs and 15 times faster than SATA SSDs. Additionally, it is backward compatible with current-generation PCIe 3.0 platforms for limitless creativity. The Legend 840 can also be installed as a secondary drive in a PS5, providing more storage space and smoother loading times for games. The sleek yet elegant heatsink design of the Legend 840 is characterized by a stylish dark gray color scheme with exquisite gold accents. The heatsink reduces temperatures for optimal performance and stability by 15%. Creativity cannot wait. The Legend 840 is equipped for uninterrupted productivity with SLC caching and HMB (Host Memory Buffer) technology. The maximum random read/write of a 4K file reaches up to 650,000/600,000 IOPS for effortless multitasking. With LDPC (Low Density Parity Check Code) and AES-256-bit encryption, the Legend 840 ensures accurate data transfers and security.
SSD type | M.2 SSD |
Interface | PCIe 4.0 |
Protocol | NVMe |
Write transfer speed | 4500 MB/s |
Read transfer speed | 5000 MB/s |
Max. random 4K read | 650000 IOPS |
Max. random 4K write | 600000 IOPS |
Item number | 17726346 |
SSD type | M.2 SSD |
Form factor | M.2 2280 |
Storage capacity | 1000 GB |
Interface | PCIe 4.0 |
Protocol | NVMe |
Read transfer speed | 5000 MB/s |
Write transfer speed | 4500 MB/s |
Memory type (NAND) | TLC |
Max. random 4K read | 650000 IOPS |
Max. random 4K write | 600000 IOPS |
Max. TBW | 650 TB |
SSD Features | AES encryption |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 1 piece |
Length | 8 cm |
Width | 2.20 cm |
Height | 0.31 cm |
Weight | 9 g |
Length | 13.70 cm |
Width | 10.70 cm |
Height | 2 cm |
Weight | 30 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «SSD» category have a defect within the first 24 months?
Source: Digitec Galaxus- 22.Transcend1.2 %
- 22.V71.2 %
- 26.Adata1.3 %
- 27.Team Group1.4 %
- 28.Verbatim1.8 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 1.Adata0 days
- 1.Crucial0 days
- 1.Gigabyte0 days
- 1.Intenso0 days
- 1.Kioxia0 days
Return rate
How often is a product of this brand in the «SSD» category returned?
Source: Digitec Galaxus- 8.MSI1.7 %
- 10.PNY1.8 %
- 11.Adata1.9 %
- 11.Kingston1.9 %
- 11.Lexar1.9 %