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Compare SANDISK Optimus GX PRO 8100 1TB vs WD Blue 500GB Internal SSD

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  3. SANDISK Optimus GX PRO 8100 1TB 🆚 WD Blue 500GB Internal SSD
The main differences between SANDISK Optimus GX PRO 8100 1TB and WD Blue 500GB Internal SSD are in Capacity, Interface, NVME and Form Factor.
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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 500GB SATA 6Gb/s 2.5" WDS500G1B0A
WD Blue 500GB Internal SSD
Prices
(Change region)
In Stock
$349.99
In Stock
Free shipping
$349.99
In Stock
$349.99
Last updated 23 minutes ago.
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Prices
(Change region)
Out of Stock
Free shipping
$139.99
-
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Brand
SanDisk
Brand
Western Digital
Model
  • SDSP82100TAN-000E0
  • SDSP82100TAN
Model
WDS500G1B0A
Release Date
📅 February 2026
Release Date
📅 January 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★★
(290 reviews)
Performance (Charts)
n/a
Performance (Charts)
311th / 1746
Effective Value
-
Effective Value
275th / 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
Series
-
Series
Blue
Capacity
1000 GB
Capacity
500 GB
Interface
PCIe Gen5 x4
Interface
SATA 6 Gb/s
NVME
Yes
NVME
No
Form Factor
M.2-2280
Form Factor
2.5"
SSD Controller
-
SSD Controller
Marvell 1074
NAND Flash Type
-
NAND Flash Type
2D NAND
Max Sequential Read
-
Max Sequential Read
Up to 545 MB/s
Max Sequential Write
-
Max Sequential Write
Up to 525 MB/s
MTBF
-
MTBF
1,750,000 hours

Comparison and key differences summary

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

  • Newer Product, it was released around 8 years later
  • More Capacity (+500 GB available)
  • Newer interface (PCIe Gen5 x4)

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Reasons to buy the WD Blue 500GB Internal SSD:

  • 60% cheaper, you can save $210.00

Buy now

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