Adata Legend 840 1TB M.2 NVMe Gen4 Internal SSD

Adata Legend 840 1TB M.2 NVMe Gen4 Internal SSD


In stock



LEGEND 840 PCIe Gen4 x4 M.2 2280 Solid State Drive

  • PCIe Gen4 x4 interface
  • Excellent read/write performance
  • Heat sink keeps things 15% cooler
  • Great upgrade option for creators
  • High capacities
  • NVMe 1.4 support
  • LDPC & AES 256-bit encryption
  • 5-year warranty
SKU: adata-legend-840-nvme Categories: , , , , , , ,
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Form factorM.2 2280
ControllerInnogrit IG5220
Dimensions (L x W x H)
  • 80 x 22 x 3.13mm / 3.15 x 0.87 x 0.13inch (with heat sink)
  • 80 x 22 x 2.15mm / 3.15 x 0.87 x 0.09inch (without heat sink)
  • 9g / 0.36oz (with heat sink)
  • 6g / 0.24oz (without heat sink)
InterfacePCIe Gen4 x4
Sequential Read (Max)
  • Up to 5,000MB/s (PC/Laptop)*,
  • Up to 5,000MB/s (PS5)
Sequential Write (Max)Up to 4,500MB/s*
4KB Random Read IOPS(Max)Up to 650K*
4KB Random Write IOPS(Max)Up to 600K*
Operating temperature0°C – 70°C
Storage temperature-40°C – 85°C
Shock resistance1500G/0.5ms
MTBF2,000,000 hours
Terabytes Written (TBW)650TB**
Note* This product is compatible with the latest Intel and AMD platforms and must be used with a motherboard that supports PCIe 4.0 to achieve optimal performance. Actual performance may vary depending on the hardware and software configurations.
* This product is backward compatible with PCIe 3.0. If a third-generation PCIe motherboard is used, this product will be able to achieve sequential read/write speeds of 3400/3000MB per second.
* Test system configuration : M/B: MSI X570 GAMING PLUS, CPU: AMD Ryzen 7 3700X 8-Core Processor @ 3.60GHZ
** The value is the minimum amount of terabyte written that could be reached.
*** The SSD is based on the TBW or Warranty period.
Warranty5 Years


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