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Compare SANDISK Optimus GX 7100M 2TB vs Western Digital Green 1TB WDS100T3G0A

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  2. Solid State Drives
  3. SANDISK Optimus GX 7100M 2TB 🆚 Western Digital Green 1TB WDS100T3G0A
The main differences between SANDISK Optimus GX 7100M 2TB and Western Digital Green 1TB WDS100T3G0A 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
Western Digital Green 2.5" 1TB SATA III WDS100T3G0A
Western Digital Green 1TB WDS100T3G0A
Prices
(Change region)
In Stock
Free shipping
$599.99
In Stock
$708.92
Last updated 26 minutes ago.
Prices
(Change region)
In Stock
$189.75
Last updated 21 minutes ago.
Out of Stock
Free shipping
$196.99
In Stock
$199.99
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Brand
SanDisk
Brand
Western Digital
Model
  • SDSP71200TAT-000E0
  • SDSP71200TAT
Model
WDS100T3G0A
Release Date
📅 February 2026
Release Date
📅 December 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
14.29
Series
-
Series
Green
Capacity
2000 GB
Capacity
1000 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
Up to 545 MB/s
MTBF
-
MTBF
Up to 515K 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 (+1000 GB available)
  • Newer interface (PCIe Gen4 x4)

Buy now

Reasons to buy the Western Digital Green 1TB WDS100T3G0A:

  • 68% cheaper, you can save $410.24

Buy now

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