Best 512GB Switch 2 microSD Express card, ranked by price per GB

PS5, PS5 Slim and PS5 Pro storage, ranked by value on Amazon.co.uk

Updated

As an Amazon Associate we earn from qualifying purchases. Prices and availability come from Amazon.co.uk as of the last update and may change.

Quick answer

512GB is the comfortable sweet spot for a Switch 2, with room for a large download library and often a better price per gigabyte than 256GB. It must be a microSD Express card; UHS-I will not run Switch 2 games.

As of 27 June 2026
Best price per TB
£185.51
Products tracked
13
Prices updated
3 hours ago

Who 512GB suits

512GB suits players who buy most games digitally and want to avoid housekeeping. It is usually the best balance of capacity and price per gigabyte.

Check the per-gigabyte figure against both 256GB and 1TB in the table to confirm it is the value pick on the day you buy.

All Switch 2256GB512GB1TB
Price per
13 products
ProductCapacityPrice£ / GBTechPrime
Lexar PLAY PRO MicroSDXC Express Card 512GB, up to 900MB/s Read, 600MB/s Write, Gaming-Optimized, A2, 4K, High-Speed Micro SD Memory Card for Handheld Consoles, Switch, Portable Gaming Device512 GB£94.98£0.186microSD-
BIWIN Amber ME300 MicroSD Express Card, 512GB Micro SD Card for Next-Gen Handheld & Legacy Gaming Devices, Up to 900MB/s Read Speed, SD7.1 Specification Combines PCIe Gen3x1 & UHS-I512 GB£98.03£0.191microSD-
SanDisk microSD Express Card, 512GB mSD card, Read speeds up to 880 MB/s, Write Speeds up to 650MB/s, Sustained Write 220MB/s, SanDisk QuickFlow Technology, ThermAdapt, UHS-I, U3, C10512 GB£99.99£0.195microSDPrime
SanDisk microSD Express Card, 512GB mSD card, Read speeds up to 880 MB/s, Write Speeds up to 650MB/s, Sustained Write 220MB/s, SanDisk QuickFlow Technology, ThermAdapt, UHS-I, U3, C10Used512 GB£100.84£0.197microSDPrime
Lexar PLAY PRO MicroSDXC Express Card, 512 GB, Maximum Read 900MB/s / Write Up to 600 MB/s, Nintendo Switch, 4K Video, Drone Compatible, Waterproof, Shockproof, Genuine Japanese Product512 GB£108.00£0.211microSD-
Integral 512GB Gamer's Edge X Micro SD Express Card for Nintendo Switch 2, up to 890MB/s Read, 810MB/s Write, 4K Video, A1, NVMe PCIe, High-Speed Gaming, Reduce Download Times, Ultra-fast Storage512 GB£109.95£0.215microSD-
Samsung P9 Express microSD 512 GB, High-Speed Gaming Memory Card for Nintendo Switch 2, 800 MB/s Read, For 4K UHD Video, Consoles and Cameras, MB-MK512T/WW512 GB£115.00£0.225microSD-
TEAMGROUP APEX 512GB microSD Express Card, microSDXC Memory Card U3 A1 V30 R/W up to 800/700 MB/s, for Nintendo Switch2, UHS-I Compatible, with Adapter TAPMSDE512GIV30A102512 GB£116.99£0.229microSD-
SIX 512GB Micro SD Express Card Up to 900MB/s Read, 710MB/s Write - microSDXC Flash Memory Card with Adapter for Gaming Consoles, Nintendo Switch™ 2, Portable Gaming Device U3 A2512 GB£119.99£0.234microSD-
【Designed for Switch 2】 GIGASTONE 512GB microSD Express R/W 880/650MB/s SDXC Memory Card SD 2.0 3.0 5.0 7.1 UHS-I UHS-II, Action Camera Drone, V30 U3, SD Adapter 【5-Years Data Recovery】512 GB£179.99£0.352microSD-
【Designed for Switch 2】GIGASTONE 256GB microSD Express 2-Pack R/W 880/650MB/s SDXC Memory Card SD 2.0 3.0 5.0 7.1 UHS-I UHS-II, Camera Drone V30 U3, SD Adapter and USB-C Reader 【5-Years Data Recovery】512 GB£188.99£0.369microSD-
【Designed for Switch 2】GIGASTONE 512GB microSD Express R/W 880/650MB/s SDXC Memory Card SD 2.0 3.0 5.0 7.1 UHS-I UHS-II, Action Camera Drone, V30 U3 SD Adapter and USB-C Reader 【5-Years Data Recovery】512 GB£199.99£0.391microSD-
Transcend USD710S 512GB microSD Express Card, Speed up to 900/780 MB/s for Nintendo Switch 2, UHS-I U3 V30 A1 TS512GUSD710S512 GB£284.84£0.556microSDPrime

Frequently asked questions

Is 512GB enough for a Switch 2?

Comfortably. 512GB holds a large library of downloaded Switch 2 games and updates, suiting most players who buy digitally.

Is 512GB good value for a Switch 2 card?

Often the best balance. The price per gigabyte at 512GB is frequently lower than 256GB while costing less than 1TB. Check the table.

Does the 512GB card need to be microSD Express?

Yes. Only microSD Express cards work for Switch 2 games, at any capacity.

Is 512GB enough for a mostly-digital Switch 2?

For most digital buyers, yes. 512GB holds a large library of downloads and updates with room to spare, which is why it is the popular sweet-spot size. Only the heaviest collectors will need 1TB.

Independent comparison site. Not affiliated with or endorsed by Sony Interactive Entertainment. PlayStation and PS5 are trademarks of Sony.

Last updated: 2026-06-27 00:07:49 UTC. As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date indicated on Amazon.co.uk and are subject to change. Any price displayed at the time of purchase will apply. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON SERVICES LLC. THIS CONTENT IS PROVIDED AS IS AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.