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Compare SANDISK Optimus GX PRO 8100 8TB vs Western Digital WD Blue SA510 4TB

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  2. Solid State Drives
  3. SANDISK Optimus GX PRO 8100 8TB 🆚 Western Digital WD Blue SA510 4TB
The main differences between SANDISK Optimus GX PRO 8100 8TB and Western Digital WD Blue SA510 4TB are in Capacity, Interface, NVME and Form Factor.
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SANDISK Optimus GX PRO 8100 8TB NVMe PCIe Gen5 x4 M.2-2280 SDSP82800TAN-000E0
SANDISK Optimus GX PRO 8100 8TB
Western Digital WD Blue SA510 4TB SATA Internal SSD SATA III 6 Gb/s WDS400T3B0A
Western Digital WD Blue SA510 4TB
Prices
(Change region)
Out of Stock
$369.99
In Stock
$2,799.99
In Stock
Free shipping
$2,799.99
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Prices
(Change region)
In Stock
$749.99
Last updated 28 minutes ago.
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
SanDisk
Brand
Western Digital
Model
  • SDSP82800TAN-000E0
  • SDSP82800TAN
Model
  • WDS400T3B0A
  • WDS400T3B0A-00C7K0
Release Date
📅 February 2026
Release Date
📅 March 2023
* 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
$0.05
Price/GB
$0.19
GB/$1
21.62
GB/$1
5.33
Capacity
8000 GB
Capacity
4000 GB
Interface
PCIe Gen5 x4
Interface
SATA 6 Gb/s
NVME
Yes
NVME
No
Form Factor
M.2-2280
Form Factor
2.5"
-
WD Blue SA510 1TB 1TB
$179.99
WD Blue SA510 250GB 250GB
$97.49
Western Digital WD Blue SA510 2TB 2TB
$279.99
WD Blue SA510 500GB 500GB
$184.95

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX PRO 8100 8TB:

  • 51% cheaper, you can save $380.00
  • Newer Product, it was released around 3 years later
  • More Capacity (+4000 GB available)
  • Newer interface (PCIe Gen5 x4)

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Reasons to buy the Western Digital WD Blue SA510 4TB:

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