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Compare SANDISK Optimus GX PRO 8100 1TB vs WD Blue SN500 250GB

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  2. Solid State Drives
  3. SANDISK Optimus GX PRO 8100 1TB 🆚 WD Blue SN500 250GB
SANDISK Optimus GX PRO 8100 1TB and WD Blue SN500 250GB 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
WD Blue SN500 250GB NVMe Gen3 PCIe M.2 2280 3D NAND Up to 1700 MB/s - WDS250G1B0C
WD Blue SN500 250GB
Prices
(Change region)
In Stock
$349.99
In Stock
Free shipping
$349.99
In Stock
$349.99
Last updated 6 minutes ago.
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Prices
(Change region)
Out of Stock
Free shipping
$69.99
-
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Brand
SanDisk
Brand
Western Digital
Model
  • SDSP82100TAN-000E0
  • SDSP82100TAN
Model
WDS250G1B0C
Release Date
📅 February 2026
Release Date
📅 March 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Performance (Charts)
n/a
Performance (Charts)
162nd / 1746
Effective Value
-
Effective Value
124th / 336
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.35
Price/GB
$0.28
GB/$1
2.86
GB/$1
3.57
Capacity
1000 GB
Capacity
250 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:

  • Newer Product, it was released around 7 years later
  • More Capacity (+750 GB available)
  • Newer interface (PCIe Gen5 x4)

Buy now

Reasons to buy the WD Blue SN500 250GB:

  • 80% cheaper, you can save $280.00

Buy now

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