Compare Solid State Drives

Compare Western Digital SA530 512GB M.2 vs SANDISK Optimus GX PRO 8100 1TB

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  2. Solid State Drives
  3. Western Digital SA530 512GB M.2 🆚 SANDISK Optimus GX PRO 8100 1TB
Western Digital SA530 512GB M.2 and SANDISK Optimus GX PRO 8100 1TB are both solid state drives with the same Form Factor (M.2-2280). The main differences are in Capacity, Interface and NVME.
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Western Digital SA530 512GB M.2 2280 SATA SATA/600 SDASN8Y-512G
Western Digital SA530 512GB M.2
SANDISK Optimus GX PRO 8100 1TB NVMe PCIe Gen5 x4 M.2-2280 SDSP82100TAN-000E0
SANDISK Optimus GX PRO 8100 1TB
Prices
(Change region)
Out of Stock
$151.99
Out of Stock
+ $8.29 Shipping
$145.99
Out of Stock
Free shipping
$154.28
Prices
(Change region)
In Stock
$349.99
In Stock
Free shipping
$349.99
In Stock
$349.99
Last updated 26 minutes ago.
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Brand
Western Digital
Brand
SanDisk
Model
SDASN8Y-512G
Model
  • SDSP82100TAN-000E0
  • SDSP82100TAN
Release Date
📅 October 2020
Release Date
📅 February 2026
* 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
$0.35
GB/$1
3.37
GB/$1
2.86
Series
PC SA530
Series
-
Capacity
512 GB
Capacity
1000 GB
Interface
SATA 6 Gb/s
Interface
PCIe Gen5 x4
NVME
No
NVME
Yes
Form Factor
M.2-2280
Form Factor
M.2-2280
SSD Controller
SanDisk
SSD Controller
-
NAND Flash Type
3D NAND
NAND Flash Type
-
Max Sequential Read
560 MB/s
Max Sequential Read
-
Max Sequential Write
530 MB/s
Max Sequential Write
-
MTBF
1,750,000 hours
MTBF
-
-

Comparison and key differences summary

Reasons to buy the Western Digital SA530 512GB M.2:

  • 57% cheaper, you can save $198.00

Buy now

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

  • Newer Product, it was released around 5 years later
  • More Capacity (+488 GB available)
  • Newer interface (PCIe Gen5 x4)

Buy now

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