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Compare SANDISK Optimus GX PRO 8100 1TB vs ADATA LEGEND 740 500GB

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  2. Solid State Drives
  3. SANDISK Optimus GX PRO 8100 1TB 🆚 ADATA LEGEND 740 500GB
SANDISK Optimus GX PRO 8100 1TB and ADATA LEGEND 740 500GB are both solid state drives with the same Form Factor (M.2-2280). The main differences are in Capacity and Interface.
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SANDISK Optimus GX PRO 8100 1TB NVMe PCIe Gen5 x4 M.2-2280 SDSP82100TAN-000E0
SANDISK Optimus GX PRO 8100 1TB
ADATA LEGEND 740 500GB PCIe Gen3 x4 M.2 2280 NVMe 1.3 up to 2,500 MB/s 3D NAND AES 256-bit Encryption ALEG-740-500GCS
ADATA LEGEND 740 500GB
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In Stock
$349.99
In Stock
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$349.99
In Stock
$349.99
Last updated 18 minutes ago.
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Brand
SanDisk
Brand
ADATA
Model
  • SDSP82100TAN-000E0
  • SDSP82100TAN
Model
ALEG-740-500GCS
Release Date
📅 February 2026
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.35
Price/GB
-
GB/$1
2.86
GB/$1
-
Capacity
1000 GB
Capacity
500 GB
Interface
PCIe Gen5 x4
Interface
PCIe Gen3 x4
NVME
Yes
NVME
Yes
Form Factor
M.2-2280
Form Factor
M.2-2280
-

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX PRO 8100 1TB:

  • More Capacity (+500 GB available)
  • Newer interface (PCIe Gen5 x4)

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Reasons to buy the ADATA LEGEND 740 500GB:

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