Sandisk 520 4TB vs Ultra 3D 4TB SSD Comparison

Name: SanDisk Ultra 3D 4TB
Brand: SanDisk
Availability: InStock
Rating: 4.0 (22 reviews)

Sandisk 520 4TB and SanDisk Ultra 3D 4TB are both solid state drives with the same Capacity (4000 GB), Interface (SATA 6 Gb/s) and Form Factor (2.5").

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Sandisk 520 4TB	SanDisk Ultra 3D 4TB
Prices (Change region) In Stock $678.32 Last updated 15 minutes ago. In Stock Free shipping $719.99 Out of Stock $719.99 In Stock $1,302.99 Show 1 more offers	Prices (Change region) In Stock Free shipping $1,199.00 In Stock $1,580.62
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Brand SANDISK	Brand SanDisk
Model SDSS51400TAB-000G0	Model SDSSDH3-4T00-G25
Release Date 📅 July 2026	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★☆ (22 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.17	Price/GB $0.30
GB/$1 5.9	GB/$1 3.34
Series -	Series Ultra 3D
Capacity 4000 GB	Capacity 4000 GB
Interface SATA 6 Gb/s	Interface SATA 6 Gb/s
NVME No	NVME No
Form Factor 2.5"	Form Factor 2.5"
NAND Flash Type -	NAND Flash Type 3D NAND
Max Sequential Read -	Max Sequential Read Up to 560 MB/s
Max Sequential Write -	Max Sequential Write Up to 530 MB/s