Compare Solid State Drives

Compare SANDISK Optimus GX 7100M 2TB vs Western Digital WD_BLACK SN7100 1TB

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  2. Solid State Drives
  3. SANDISK Optimus GX 7100M 2TB 🆚 Western Digital WD_BLACK SN7100 1TB
SANDISK Optimus GX 7100M 2TB and Western Digital WD_BLACK SN7100 1TB are both solid state drives with the same Interface (PCIe Gen4 x4). The main differences are in Capacity 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 WD_BLACK SN7100 1TB NVMe Gen4 PCIe M.2 2280 WDS100T4X0E
Western Digital WD_BLACK SN7100 1TB
Prices
(Change region)
In Stock
Free shipping
$599.99
In Stock
$708.92
Last updated 23 minutes ago.
Prices
(Change region)
In Stock
Free shipping
$174.98
In Stock
$189.99
Last updated 22 minutes ago.
In Stock
$189.99
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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
  • SDSP71200TAT-000E0
  • SDSP71200TAT
Model
  • WDS100T4X0E-00CJA0
  • WDS100T4X0E
Release Date
📅 February 2026
Release Date
📅 December 2024
* 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
13.34
Series
-
Series
SN7100
Capacity
2000 GB
Capacity
1000 GB
Interface
PCIe Gen4 x4
Interface
PCIe Gen4 x4
NVME
Yes
NVME
Yes
Form Factor
M.2-2230
Form Factor
M.2-2280
NAND Flash Type
-
NAND Flash Type
TLC 3D NAND
Max Sequential Read
-
Max Sequential Read
Up to 7250 MB/s
Max Sequential Write
-
Max Sequential Write
Up to 6900 MB/s
MTBF
-
MTBF
1,750,000 hours
-

Comparison and key differences summary

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

  • Newer Product, it was released around 15 months later
  • More Capacity (+1000 GB available)

Buy now

Reasons to buy the Western Digital WD_BLACK SN7100 1TB:

  • 71% cheaper, you can save $425.01

Buy now

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