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Compare SANDISK Optimus 5100 2TB vs ADATA Ultimate SU650 240GB 2.5"

The main differences between SANDISK Optimus 5100 2TB and ADATA Ultimate SU650 240GB 2.5" are in Capacity, Interface, NVME and Form Factor.
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Brand
SanDisk
Brand
ADATA
Model
  • SDSP51200TAN-000E0
  • SDSP51200TAN
Model
ASU650SS-240GT-R
Release Date
📅 February 2026
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
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Price history
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Price/GB
$0.28
Price/GB
-
GB/$1
3.57
GB/$1
-
Capacity
2000 GB
Capacity
240 GB
Interface
PCIe Gen4 x4
Interface
SATA 6 Gb/s
NVME
Yes
NVME
No
Form Factor
M.2-2280
Form Factor
2.5"

Comparison and key differences summary

Reasons to buy the SANDISK Optimus 5100 2TB:

  • More Capacity (+1760 GB available)
  • Newer interface (PCIe Gen4 x4)

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Reasons to buy the ADATA Ultimate SU650 240GB 2.5":

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