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Compare Western Digital WDS500G1B0B vs SANDISK Optimus GX 7100M 2TB

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  2. Solid State Drives
  3. Western Digital WDS500G1B0B 🆚 SANDISK Optimus GX 7100M 2TB
The main differences between Western Digital WDS500G1B0B and SANDISK Optimus GX 7100M 2TB are in Capacity, Interface, NVME and Form Factor.
Save comparison
WD Blue M.2 500GB SSD SATA 6Gb/s WDS500G1B0B
Western Digital WDS500G1B0B
SANDISK Optimus GX 7100M 2TB NVMe PCIe Gen4 x4 M.2-2230 SDSP71200TAT-000E0
SANDISK Optimus GX 7100M 2TB
Prices
(Change region)
Out of Stock
Free shipping
$99.99
-
Buy now
Prices
(Change region)
In Stock
Free shipping
$599.99
In Stock
$708.92
Last updated 19 minutes ago.
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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
Western Digital
Brand
SanDisk
Model
WDS500G1B0B
Model
  • SDSP71200TAT-000E0
  • SDSP71200TAT
Release Date
📅 April 2020
Release Date
📅 February 2026
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(290 reviews)
User reviews
Performance (Charts)
325th / 1746
Performance (Charts)
n/a
Effective Value
247th / 336
Effective Value
-
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.20
Price/GB
$0.30
GB/$1
5
GB/$1
3.33
Series
Blue
Series
-
Capacity
500 GB
Capacity
2000 GB
Interface
SATA 6 Gb/s
Interface
PCIe Gen4 x4
NVME
No
NVME
Yes
Form Factor
M.2-2280
Form Factor
M.2-2230
NAND Flash Type
2D NAND
NAND Flash Type
-
Max Sequential Read
Up to 545 MB/s
Max Sequential Read
-
Max Sequential Write
Up to 525 MB/s
Max Sequential Write
-
MTBF
1,750,000 hours
MTBF
-

Comparison and key differences summary

Reasons to buy the Western Digital WDS500G1B0B:

  • 83% cheaper, you can save $500.00

Buy now

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

  • Newer Product, it was released around 6 years later
  • More Capacity (+1500 GB available)
  • Newer interface (PCIe Gen4 x4)

Buy now

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