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Compare SANDISK Optimus GX PRO 8100 8TB vs Seagate Firecuda 520 500GB

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  2. Solid State Drives
  3. SANDISK Optimus GX PRO 8100 8TB 🆚 Seagate Firecuda 520 500GB
SANDISK Optimus GX PRO 8100 8TB and Seagate Firecuda 520 500GB 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 8TB NVMe PCIe Gen5 x4 M.2-2280 SDSP82800TAN-000E0
SANDISK Optimus GX PRO 8100 8TB
Seagate Firecuda 520 500GB PCIe Gen4 X4 NVMe 1.3 (ZP500GM3A002)
Seagate Firecuda 520 500GB
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
Free shipping
$168.41
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Brand
SanDisk
Brand
Seagate
Model
  • SDSP82800TAN-000E0
  • SDSP82800TAN
Model
ZP500GM3A002
Release Date
📅 February 2026
Release Date
📅 November 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★★
(16 reviews)
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.05
Price/GB
$0.08
GB/$1
21.62
GB/$1
12.82
Series
-
Series
FireCuda 520
Capacity
8000 GB
Capacity
500 GB
Interface
PCIe Gen5 x4
Interface
PCIe Gen4 x4
NVME
Yes
NVME
Yes
Form Factor
M.2-2280
Form Factor
M.2-2280
NAND Flash Type
-
NAND Flash Type
3D TLC
Max Sequential Read
-
Max Sequential Read
Up to 5000 MB/s
Max Sequential Write
-
Max Sequential Write
Up to 2500 MB/s
MTBF
-
MTBF
1,800,000 hours
-

Comparison and key differences summary

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

  • Newer Product, it was released around 6 years later
  • More Capacity (+7500 GB available)
  • Newer interface (PCIe Gen5 x4)

Buy now

Reasons to buy the Seagate Firecuda 520 500GB:

  • 54% cheaper, you can save $201.58

Buy now

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