Sandisk 520 4TB vs Z400s 64GB SSD Comparison

Name: Sandisk Z400s 64GB
Brand: SanDisk
Rating: 3.0 (3 reviews)

Sandisk 520 4TB and Sandisk Z400s 64GB are both solid state drives with the same Interface (SATA 6 Gb/s) and Form Factor (2.5"). The main differences are in Capacity.

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Sandisk 520 4TB	Sandisk Z400s 64GB
Prices (Change region) In Stock $667.98 Last updated 4 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) - Buy now
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Brand SANDISK	Brand SanDisk
Model SDSS51400TAB-000G0	Model SD8SBAT-064G-1122
Release Date 📅 July 2026	Release Date 📅 November 2015
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★☆☆ (3 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.17	Price/GB -
GB/$1 5.99	GB/$1 -
Series -	Series Z400s
Capacity 4000 GB	Capacity 64 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 MLC
Max Sequential Read -	Max Sequential Read Up to 546 MB/s
Max Sequential Write -	Max Sequential Write Up to 94 MB/s
MTBF -	MTBF 1,750,000 hours