Compare Solid State Drives

Compare SANDISK Optimus GX 7100 2TB vs WD BLACK SN750 1TB

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  2. Solid State Drives
  3. SANDISK Optimus GX 7100 2TB 🆚 WD BLACK SN750 1TB
SANDISK Optimus GX 7100 2TB and WD BLACK SN750 1TB 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 7100 2TB NVMe SDSP71200TAN-000E0
SANDISK Optimus GX 7100 2TB
WD BLACK SN750 1TB NVMe Gen3 PCIe M.2 2280 3D NAND WDS100T3X0C
WD BLACK SN750 1TB
Prices
(Change region)
In Stock
$539.75
Last updated 3 minutes ago.
In Stock
$599.99
In Stock
Free shipping
$599.99
Show 3 more offers
Prices
(Change region)
In Stock
Free shipping
$174.48
-
Buy now
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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
Western Digital
Model
  • SDSP71200TAN-000E0
  • SDSP71200TAN
Model
  • WDS100T3X0C
  • WDS100T3X0C-00SJG0
Release Date
📅 February 2026
Release Date
📅 January 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★★
(15 reviews)
Performance (Charts)
n/a
Performance (Charts)
82nd / 1746
Effective Value
-
Effective Value
81st / 336
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.27
Price/GB
$0.09
GB/$1
3.71
GB/$1
11.11
Series
-
Series
BLACK SN750 NVMe
Capacity
2000 GB
Capacity
1000 GB
Interface
PCIe Gen4 x4
Interface
PCIe Gen3 x4
NVME
Yes
NVME
Yes
Form Factor
M.2-2280
Form Factor
M.2-2280
NAND Flash Type
-
NAND Flash Type
64-layer 3D NAND
Max Sequential Read
-
Max Sequential Read
Up to 3470 MB/s
Max Sequential Write
-
Max Sequential Write
Up to 3000 MB/s
MTBF
-
MTBF
1,750,000 hours
SANDISK Optimus GX 7100 500GB 500GB
$159.99
SANDISK Optimus GX 7100 4TB 4TB
$1,199.99
SANDISK Optimus GX 7100 1TB 1TB
$299.99

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX 7100 2TB:

  • Newer Product, it was released around 7 years later
  • More Capacity (+1000 GB available)
  • Newer interface (PCIe Gen4 x4)

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Reasons to buy the WD BLACK SN750 1TB:

  • 68% cheaper, you can save $365.27

Buy now

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