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Compare SANDISK Optimus GX 7100M 2TB vs Silicon Power A80 512GB

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  3. SANDISK Optimus GX 7100M 2TB 🆚 Silicon Power A80 512GB
The main differences between SANDISK Optimus GX 7100M 2TB and Silicon Power A80 512GB are in Capacity, Interface and Form Factor.
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SANDISK Optimus GX 7100M 2TB NVMe PCIe Gen4 x4 M.2-2230 SDSP71200TAT-000E0
SANDISK Optimus GX 7100M 2TB
Silicon Power A80 512GB NVMe M.2 PCIe Gen3x4 2280 TLC (SU512GBP34A80M28AB)
Silicon Power A80 512GB
Prices
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In Stock
Free shipping
$599.99
In Stock
$708.92
Last updated 43 minutes ago.
Prices
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Brand
SanDisk
Brand
Silicon Power
Model
  • SDSP71200TAT-000E0
  • SDSP71200TAT
Model
SU512GBP34A80M28AB
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
$0.30
Price/GB
-
GB/$1
3.33
GB/$1
-
Capacity
2000 GB
Capacity
512 GB
Interface
PCIe Gen4 x4
Interface
PCIe Gen3 x4
NVME
Yes
NVME
Yes
Form Factor
M.2-2230
Form Factor
M.2-2280
-

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX 7100M 2TB:

  • More Capacity (+1488 GB available)
  • Newer interface (PCIe Gen4 x4)

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Reasons to buy the Silicon Power A80 512GB:

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