Sandisk 520 4TB vs X400 512GB SSD Comparison

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Sandisk 520 4TB	SanDisk X400 512GB
Prices (Change region) In Stock $667.98 Last updated 52 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) Out of Stock Free shipping $179.99 - Buy now
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Brand SANDISK	Brand SanDisk
Model SDSS51400TAB-000G0	Model SanDisk X400 SSD SATA 2.5"
Release Date 📅 July 2026	Release Date 📅 January 2016
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Performance (Charts) n/a	Performance (Charts) 329th / 1768
Effective Value -	Effective Value 299th / 336
Price history View Details ►	Price history View Details ►
Price/GB $0.17	Price/GB -
GB/$1 5.99	GB/$1 -
Capacity 4000 GB	Capacity -
Interface SATA 6 Gb/s	Interface -
NVME No	NVME -
Form Factor 2.5"	Form Factor -