SD to IDE 40-Pin Converter Card – 3.5" Desktop Adapter
SD to IDE 40-Pin Converter Card – 3.5" Desktop Adapter
SD to IDE 40-Pin Converter Card – Turn Your SD Card Into a Desktop Hard Drive
Breathe new life into your older desktop PC with the OULLX SD to IDE 40-Pin Converter Card. This compact expansion adapter lets you use a standard SD, SDHC, SDXC, or MMC memory card as a hard disk replacement via the classic 3.5-inch IDE interface — no drivers required. Made in Mainland China.
Key Features
- Universal SD Compatibility: Supports SD, SDHC, SDXC, and MMC memory cards up to 128GB, giving you flexible storage options.
- Plug-and-Play: Simply connect the IDE flat cable and power connector, insert your SD card, and it's recognized instantly — no driver installation needed.
- High-Speed Data Transfer: Supports PIO, Multi-Word DMA, and Ultra DMA (U-DMA Mode 3) transfer modes, with speeds comparable to ATA/133 — close to traditional HDD performance.
- 3.5-Inch IDE Form Factor: Features a standard 40-pin IDE male connector plus a large 4-pin power adapter, designed to fit seamlessly into desktop PC drive bays.
- Bootable OS Support: Once an operating system is installed on the SD card, the adapter allows the system to boot directly from it — ideal for lightweight or legacy builds.
- Low Power Consumption: The adapter supplies 5V power at under 200mA, making it energy-efficient and safe for continuous use.
- CE & RoHS Certified: Meets international safety and environmental standards for peace of mind.
Specifications
- Interface: IDE 3.5-inch (40-pin male)
- Power: Large 4-pin power connector (5V, <200mA)
- Supported Cards: SD / SDHC / SDXC / MMC (up to 128GB)
- Transfer Modes: PIO, Multi-Word DMA, Ultra DMA (Mode 3)
- Transfer Speed: Up to ATA/133 equivalent
- Assembly Required: No
- Certifications: CE, RoHS
- Country of Origin: Made in Mainland China
What's in the Box
- 1 × SD to IDE 40-Pin Converter Card
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Frequently Asked Questions
Q: What types of memory cards are compatible with this IDE to SD adapter?
A: The OULLX SD to IDE 40-Pin Converter Card supports SD, SDHC, SDXC, and MMC memory cards with a maximum capacity of 128GB. Simply insert a compatible card into the SD slot and it will function as a standard hard disk on your desktop PC.
Q: Do I need to install any drivers to use this SD to IDE converter card?
A: No driver installation is required. Connect the 40-pin IDE flat cable and the 4-pin power connector, insert your SD card into the slot, and your desktop computer will recognize it automatically as a storage device.
Q: Can I boot an operating system from the SD card using this adapter?
A: Yes! Once an operating system has been installed onto the SD card, the adapter supports booting directly from it. This makes it an excellent solution for legacy systems or lightweight desktop builds that use IDE connections.
Q: What is the data transfer speed of this IDE to SD adapter?
A: The adapter supports PIO, Multi-Word DMA, and Ultra DMA (U-DMA Mode 3) data transfer modes. Transfer speeds are comparable to ATA/133, which is close to the performance of a traditional IDE hard disk drive.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.