From the manufacturer

XBOX PERFORMANCE

The WD_BLACK C50 Expansion Card for Xbox leverages the Xbox Velocity Architecture and delivers similar performance as your Xbox Series X|S internal storage for a seamless experience with all your favorite games.

STORE MORE HUGE TITLES

Games are getting bigger, eating up more storage. Capacities from 512GB to 1TB[1] let you keep more of those titles installed and ready to fire up at a moment’s notice.
EASY TO INSTALL

This officially licensed Xbox expansion card is plug-and-play with your Xbox Series X|S, so you don’t have to worry about compatibility or opening your console to install.
DESIGN BY WD_BLACK

The expansion card’s slick, industrial aesthetics deliver the cool factor that WD_BLACK is known for and fit in perfectly with your Xbox console.
STORE MORE, PLAY MORE ON XBOX

Non-expansion card solutions require you to transfer games back and forth to your console. The WD_BLACK C50 Expansion Card for Xbox lets you get into the action faster so you can game when you want to
QUICK-RESUME COMPATIBLE

Suspend your current game, play a different game, then come back to the first game as if you never left. Only the Xbox console’s internal SSD and expansion cards can support this time-saving feature

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	WD_BLACK C50 for Xbox	WD_BLACK D30 for Xbox	WD_BLACK P10 for Xbox	WD_BLACK P40
Capacity [1]	Up to 1TB	Up to 2TB	Up to 5TB	Up to 2TB
Works with Xbox Series X\|S [2]	Yes, play directly from drive	Archive Only	Archive Only	Archive Only
Speed [3]	Xbox Velocity Architecture	Up to 900MB/s	Up to 130 MB/s	Up to 2,000 MB/s
Connectivity	Xbox Expansion Slot	USB-C	USB-C	USB-C
Good for:	Gaming Storage	Gaming Storage	Gaming Storage	Gaming Storage