WD My Book Duo 44TB vs Corsair EX400U Survivor 2TB External Drive Comparison

The main differences between WD My Book Duo 44TB and Corsair EX400U Survivor 2TB are in Capacity, Interface and Portable.

Save comparison

WD My Book Duo 44TB	Corsair EX400U Survivor 2TB
Prices (Change region) In Stock Free shipping $2,099.99 - Buy now	Prices (Change region) In Stock $429.99 Last updated 22 minutes ago. In Stock Free shipping $429.99 In Stock Free shipping $429.99
* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure) * 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 Western Digital	Brand Corsair
Model WDBFBE0440JBK-NESN	Model CSSD-EX400US2TB
Release Date 📅 February 2023	Release Date 📅 October 2025
* 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
Price history View Details ►	Price history View Details ►
Price/GB $0.05	Price/GB $0.21
GB/$1 20.95	GB/$1 4.65
Capacity 44000 GB	Capacity 2000 GB
Disk Type -	Disk Type SSD
Interface USB Type A 3.2 Gen 1	Interface USB Type C 4.0 Gen 3x2
Color Black	Color Black
Portable No	Portable Yes