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Compare SANDISK Optimus GX PRO 850X 1TB vs Crucial MX500 4TB

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  2. Solid State Drives
  3. SANDISK Optimus GX PRO 850X 1TB 🆚 Crucial MX500 4TB
The main differences between SANDISK Optimus GX PRO 850X 1TB and Crucial MX500 4TB are in Capacity, Interface, NVME and Form Factor.
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SANDISK Optimus GX PRO 850X 1TB NVMe PCIe Gen4 x4 M.2-2280 SDSP81100TAN-000E0
SANDISK Optimus GX PRO 850X 1TB
Crucial MX500 4TB 3D NAND SATA 2.5" CT4000MX500SSD1
Crucial MX500 4TB
Prices
(Change region)
In Stock
$329.99
In Stock
Free shipping
$329.99
In Stock
$329.99
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Prices
(Change region)
Out of Stock
$269.99
Out of Stock
$269.99
Out of Stock
Free shipping
$269.99
Show 3 more offers
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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
Crucial
Model
  • SDSP81100TAN-000E0
  • SDSP81100TAN
Model
CT4000MX500SSD1
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
★★★★☆
(103 reviews)
Performance (Charts)
n/a
Performance (Charts)
228th / 1746
Effective Value
-
Effective Value
293rd / 336
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.33
Price/GB
$0.07
GB/$1
3.03
GB/$1
14.82
Series
-
Series
MX500
Capacity
1000 GB
Capacity
4000 GB
Interface
PCIe Gen4 x4
Interface
SATA 6 Gb/s
NVME
Yes
NVME
No
Form Factor
M.2-2280
Form Factor
2.5"
NAND Flash Type
-
NAND Flash Type
3D NAND
Cache
-
Cache
0MB
Max Sequential Read
-
Max Sequential Read
Up to 560 MB/s
Max Sequential Write
-
Max Sequential Write
Up to 510 MB/s
MTBF
-
MTBF
1.8 million hours
-
Crucial MX500 2TB 3D NAND 2TB
$473.00
Crucial MX500 1TB 1TB
$284.99
Crucial MX500 250GB 3D NAND 250GB
$159.99
Crucial MX500 500GB 3D NAND CT500MX500SSD1 500GB
$218.49

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX PRO 850X 1TB:

  • Newer Product, it was released around 4 years later
  • Newer interface (PCIe Gen4 x4)

Buy now

Reasons to buy the Crucial MX500 4TB:

  • 18% cheaper, you can save $60.00
  • More Capacity (+3000 GB available)

Buy now

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