Compare Solid State Drives

Compare SANDISK Optimus GX PRO 8100 1TB vs Silicon Power A55 1TB M.2

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  2. Solid State Drives
  3. SANDISK Optimus GX PRO 8100 1TB 🆚 Silicon Power A55 1TB M.2
SANDISK Optimus GX PRO 8100 1TB and Silicon Power A55 1TB M.2 are both solid state drives with the same Capacity (1000 GB) and Form Factor (M.2-2280). The main differences are in Interface and NVME.
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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
Silicon Power A55 M.2 2280 1TB SATA III 3D NAND SP001TBSS3A55M28
Silicon Power A55 1TB M.2
Prices
(Change region)
In Stock
$349.99
In Stock
Free shipping
$349.99
In Stock
$349.99
Last updated 40 minutes ago.
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Prices
(Change region)
In Stock
Free shipping
$137.79
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Brand
SanDisk
Brand
Silicon Power
Model
  • SDSP82100TAN-000E0
  • SDSP82100TAN
Model
  • SP001TBSS3A55M28
  • SU001TBSS3A55M28AB
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
★★★★☆
(48 reviews)
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.35
Price/GB
$0.05
GB/$1
2.86
GB/$1
18.87
Series
-
Series
Ace A55
Capacity
1000 GB
Capacity
1000 GB
Interface
PCIe Gen5 x4
Interface
SATA 6 Gb/s
NVME
Yes
NVME
No
Form Factor
M.2-2280
Form Factor
M.2-2280
NAND Flash Type
-
NAND Flash Type
3D NAND
Max Sequential Read
-
Max Sequential Read
Up to 560 MB/s
Max Sequential Write
-
Max Sequential Write
Up to 530 MB/s
MTBF
-
MTBF
1,500,000 hours
-

Comparison and key differences summary

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

  • Newer Product, it was released around 7 years later
  • Newer interface (PCIe Gen5 x4)

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Reasons to buy the Silicon Power A55 1TB M.2:

  • 61% cheaper, you can save $212.20

Buy now

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