OPL 1.2.0 V1.966 FMCB Card for MX4SIO SIO2SD PS2 Fat Consoles

5.0 · 2 reviews
Price range: $11.39 through $18.80
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Latest OPL FMCB card designed for MX4SIO SIO2SD TF/SD card adapter.

  • Compatible with all PlayStation 2 fat consoles
  • Supports FAT32 formatted SD/TF cards (exFAT not supported)
  • DIY product with continuous updates
  • Do not use FMCB for saving games to avoid corruption
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Estimated Delivery Time3–7 business days

Tailored for PS2 Fat Consoles

This FMCB card features the newest OPL 1.2.0 V1.966 program, specially designed for use with the MX4SIO SIO2SD TF/SD card adapter. It supports all PlayStation 2 fat models, enabling expanded storage through SD or TF cards for enhanced gameplay.

Quality and Compatibility

The printed circuit board (PCB) for the SD card adapter is manufactured with high quality, ensuring reliable connections and performance. Users are advised to update the OPL software on the FMCB card if games fail to load, ensuring compatibility improvements.

  • Supports FAT32 file system only; exFAT is unsupported
  • Compatible with specific tested memory card brands
  • Avoid arbitrary deletion of system files to maintain proper operation

Usage Guidelines and Precautions

To protect your FMCB card and data integrity, do not use FMCB for game saves; use a separate memory card instead. Before launching FMCB software, disconnect all USB devices to prevent conflicts. When using an HDMI adapter, power it via a phone charger for stability.

  • Do not use FMCB for saving games to avoid corruption
  • Remove USB devices before software launch
  • Use phone charger to power HDMI adapters

How to Operate and Access FMCB

On consoles without modchips, access FMCB by entering the PS2 Browser, opening the first memory card to reveal an invisible icon, then navigating with button presses to start Free McBoot. Modchip users can optionally configure auto-boot options for easier access.

  • Press 'X' to enter browser and 'O' or 'X' to navigate
  • Ignore corrupted data messages during setup
  • Configure modchip for auto-boot if available

Key Specifications

  • Software Version: OPL 1.2.0 V1.966
  • Compatibility: PlayStation 2 fat consoles
  • Supported Media: SD/TF cards (FAT32 only)
  • Control Type: Push button
  • Enclosure Material: Others
  • Wireless: None
  • Origin: Mainland China

What's in the box

  • OPL 1.2.0 V1.966 FMCB card
Product FAQ

Frequently asked questions

01 What consoles are compatible with the FMCB card for MX4SIO?

The FMCB card supports all PlayStation 2 fat consoles using the MX4SIO SIO2SD adapter.

02 Which SD/TF cards does the MX4SIO adapter support?

Tested compatible cards include Kingston CANVAS Select Plus, Patriot EP, Lexar, Lenovo, and Movespeed. Western Digital cards are not supported.

03 What file system should the SD/TF card use?

The MX4SIO adapter supports only FAT32 formatted SD/TF cards; exFAT is not supported.

04 Can I save game data using the FMCB card?

No, using FMCB for game saving can cause file corruption. Always use a separate memory card for game saves.

05 Can I delete FMCB system files on the card?

No, deleting FMCB system files may prevent proper system startup.

06 Do I need to update software for best compatibility?

Yes, it is recommended to use the latest OPL version (v1.2.0-Beta) for optimal performance.

07 Does FMCB support USB devices when entering software?

Before entering FMCB software, remove all USB devices to avoid conflicts causing inaccessibility.

08 Is the SD/TF card slot flat on the MX4SIO adapter?

No, due to hand-made design, the SD/TF card slot is not flat but functions correctly.

09 Are corrupted data messages normal during operation?

Yes, corrupted data messages can appear but do not impact device functionality.

10 How do I access the FMCB menu on consoles without a modchip?

Go to PS2 Browser, open the first memory card to see an invisible icon, press 'O' or 'X' to navigate menus and start Free McBoot.

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SKUGA_160006

Discussion

5.0
Based on 2 reviews
Rating
П***ч August 28, 2026 ★ ★ ★ ★ ★

Doesn't load games and freezes with an SDXC card. Installed an SDHC card and everything worked. Be more careful about this. I don't know, maybe it's a problem with the card manufacturer, or maybe I got a defective one.

Mysterious Shopper April 11, 2026 ★ ★ ★ ★ ★

It arrived safely and before the estimated time.