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Compare SANDISK Optimus GX 7100M 2TB vs Silicon Power 480GB SSD S55

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  3. SANDISK Optimus GX 7100M 2TB 🆚 Silicon Power 480GB SSD S55
The main differences between SANDISK Optimus GX 7100M 2TB and Silicon Power 480GB SSD S55 are in Capacity, Interface, NVME and Form Factor.
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SANDISK Optimus GX 7100M 2TB NVMe PCIe Gen4 x4 M.2-2230 SDSP71200TAT-000E0
SANDISK Optimus GX 7100M 2TB
Silicon Power 480GB SSD S55 SATA III 2.5" (SP480GBSS3S55S25AE)
Silicon Power 480GB SSD S55
Prices
(Change region)
In Stock
Free shipping
$599.99
In Stock
$708.92
Last updated 37 minutes ago.
Prices
(Change region)
Out of Stock
Free shipping
$55.24
-
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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
Silicon Power
Model
  • SDSP71200TAT-000E0
  • SDSP71200TAT
Model
SP480GBSS3S55S25AE
Release Date
📅 February 2026
Release Date
📅 June 2017
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(31 reviews)
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.30
Price/GB
$0.12
GB/$1
3.33
GB/$1
8.69
Series
-
Series
Slim S55
Capacity
2000 GB
Capacity
480 GB
Interface
PCIe Gen4 x4
Interface
SATA 6 Gb/s
NVME
Yes
NVME
No
Form Factor
M.2-2230
Form Factor
2.5"
Max Sequential Read
-
Max Sequential Read
ATTO: 560 MB/s
CDM: 500 MB/s
Max Sequential Write
-
Max Sequential Write
ATTO: 530 MB/s
CDM: 450 MB/s
MTBF
-
MTBF
1,500,000 hours

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX 7100M 2TB:

  • Newer Product, it was released around 9 years later
  • More Capacity (+1520 GB available)
  • Newer interface (PCIe Gen4 x4)

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Reasons to buy the Silicon Power 480GB SSD S55:

  • 91% cheaper, you can save $544.75

Buy now

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