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Memory Adapter, SIO2SD Memory Expansion Adapter Replacement Memory Reader for Fat Console with MX4SIO Support
Yoidesu

Memory Adapter, SIO2SD Memory Expansion Adapter Replacement Memory Reader for Fat Console with MX4SIO Support

Bottom line: The Yoidesu Memory Adapter is a specs-and-price decision rather than a crowd-consensus one in the accessories category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Note: SIO is the name of the for 's interface chip. On the for PS 2, it's called "SIO2".
  • ✓ Backed by Yoidesu's warranty and support channels

Cons

  • ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

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SpecPicks Verdict

SpecPicks scored Yoidesu Memory Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. Yoidesu's accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Not a Memory Card: It's just an adapter instead of a converter that can make it into a memory card. The console cannot recognize the Memory card.
  • Applicable: MX4SIO (Memory expansion For SIO) is an adapter for that allows you to connect an memory card to the memory card slot.
  • Note: SIO is the name of the for 's interface chip. On the for PS 2, it's called "SIO2".
  • Note: Only specially developed homebrew software can access the memory card, although this software is currently in the development stage (eg OPL).
  • Premium Material: The card reader is made of ABS material, which is strong and stable and very durable.

Full Specifications

NoteSIO is the name of the for 's interface chip. On the for PS 2, it's called "SIO2".
BrandYoidesu
ColorPurple
FinishAbs
ApplicableMX4SIO (Memory expansion For SIO) is an adapter for that allows you to connect an memory card to the memory card slot.
Unit Count1 Count
Finish TypeAbs
Model NumberYoidesu78bc4medrv6620-13
Connector TypeProprietary
Mfr Part NumberYoidesu78bc4medrv6620-13
Number of Items1
Number of Ports1
Power Plug TypeNo Plug
Premium MaterialThe card reader is made of ABS material, which is strong and stable and very durable.
Not a Memory CardIt's just an adapter instead of a converter that can make it into a memory card. The console cannot recognize the Memory card.
Compatible DevicesPS2 Fat Console

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Memory Adapter, SIO2SD Memory Expansion Adapter Replacement Memory Reader for Fat Console with MX4SIO Support is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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Memory Adapter, SIO2SD Memory Expansion Adapter Replacement Memory Reader for Fat Console with MX4SIO Support
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