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Compare SANDISK Optimus 5100 2TB vs Crucial BX500 1TB

The main differences between SANDISK Optimus 5100 2TB and Crucial BX500 1TB are in Capacity, Interface, NVME and Form Factor.
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Prices
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In Stock
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In Stock
$172.00
Last updated 57 minutes ago.
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Brand
SanDisk
Brand
Crucial
Model
  • SDSP51200TAN-000E0
  • SDSP51200TAN
Model
CT1000BX500SSD1
Release Date
📅 February 2026
Release Date
📅 October 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(144 reviews)
Price history
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Price history
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Price/GB
$0.28
Price/GB
$0.09
GB/$1
3.57
GB/$1
11.11
Series
-
Series
BX500
Capacity
2000 GB
Capacity
1000 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
Max Sequential Read
-
Max Sequential Read
Up to 540 MB/s
Max Sequential Write
-
Max Sequential Write
Up to 500 MB/s
MTBF
-
MTBF
1.5M hours
-

Comparison and key differences summary

Reasons to buy the SANDISK Optimus 5100 2TB:

  • Newer Product, it was released around 6 years later
  • More Capacity (+1000 GB available)
  • Newer interface (PCIe Gen4 x4)

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Reasons to buy the Crucial BX500 1TB:

  • 70% cheaper, you can save $389.97

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