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Compare SANDISK Optimus GX 7100M 2TB vs Silicon Power XD80 512GB

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  2. Solid State Drives
  3. SANDISK Optimus GX 7100M 2TB 🆚 Silicon Power XD80 512GB
The main differences between SANDISK Optimus GX 7100M 2TB and Silicon Power XD80 512GB are in Capacity, Interface 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 XD80 M.2 2280 512GB PCI-Express 3.0 x4, NVMe 1.3 TLC SP512GBP34XD8005
Silicon Power XD80 512GB
Prices
(Change region)
In Stock
Free shipping
$599.99
In Stock
$708.92
Last updated 38 minutes ago.
Prices
(Change region)
Out of Stock
Free shipping
$37.99
Out of Stock
Free shipping
$104.36
-
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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
SP512GBP34XD8005
Release Date
📅 February 2026
Release Date
📅 September 2021
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(2 reviews)
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.30
Price/GB
$0.07
GB/$1
3.33
GB/$1
13.48
Series
-
Series
XD80
Capacity
2000 GB
Capacity
512 GB
Interface
PCIe Gen4 x4
Interface
PCIe Gen3 x4
NVME
Yes
NVME
Yes
Form Factor
M.2-2230
Form Factor
M.2-2280
NAND Flash Type
-
NAND Flash Type
TLC
Max Sequential Read
-
Max Sequential Read
Up to 3400 MB/s
Max Sequential Write
-
Max Sequential Write
Up to 2300 MB/s
MTBF
-
MTBF
2,000,000 hours
-

Comparison and key differences summary

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

  • Newer Product, it was released around 4 years later
  • More Capacity (+1488 GB available)
  • Newer interface (PCIe Gen4 x4)

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Reasons to buy the Silicon Power XD80 512GB:

  • 94% cheaper, you can save $562.00

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