USB 2.0 9-Pin Internal TF Card Reader Adapter for Desktop PC

USB 2.0 9-Pin Header to TF Card Reader Adapter – Internal MicroSD Converter for Desktop Motherboards

Expand your desktop PC's internal storage options without sacrificing a drive bay or an external port. This compact riser board plugs directly into your motherboard's standard USB 2.0 9-pin header, giving you a built-in TF (MicroSD) card slot that works right out of the box — no drivers, no external power required. Made in Mainland China.

Key Features

• Direct Motherboard Connection: Plugs straight into any standard USB 2.0 9-pin internal header on your desktop motherboard — truly plug-and-play with zero driver installation needed.
• Wide TF / MicroSD Card Compatibility: Spring-loaded card slot supports all common TF/MicroSD card formats with capacities up to 2TB, so you're future-proofed for large storage needs.
• USB 2.0 High-Speed Performance: Transfers data at up to 480 Mbps — ideal for routine file transfers, system booting from a card, and data logging tasks.
• Ultra-Compact Low-Profile Design: Slim form factor fits comfortably inside most standard and small-form-factor PC cases, including Mini-ITX builds, without blocking other components.
• Durable, Reliable Construction: Features a reinforced PCB, gold-plated contacts, and a robust card slot mechanism engineered for long-term, dependable performance.

Common Use Cases

• Use a TF/MicroSD card as an internal system boot drive
• Data logging and storage expansion for embedded systems
• Mini-ITX and small form factor PC builds
• Media center PCs and home server internal card readers
• Industrial PCs and automation equipment

Specifications

What's in the Box

• 1× USB 2.0 9-Pin to TF Card Reader Adapter Riser Board
• Note: TF/MicroSD card is NOT included.

Related Products You May Like

• 2-Pack E27 Multi-Head Lamp Socket Adapter 3/4/5 Head Ceiling
• T2 Pure Bare Copper Wire 0.1–2mm Round Solid Uncoated 10M
• Microwave Vent Kit Galvanized Steel Duct Transition Fitting – Silver

Learn more: ENERGY STAR product efficiency guidance

Frequently Asked Questions

Q: Which motherboards is this USB 2.0 9-pin TF card reader adapter compatible with?

A: This adapter is compatible with virtually any desktop PC motherboard that features a standard USB 2.0 9-pin internal header. This includes boards from all major manufacturers (ASUS, Gigabyte, MSI, ASRock, etc.) in ATX, Micro-ATX, and Mini-ITX form factors. Simply connect the 9-pin connector to your motherboard's USB 2.0 header and the TF/MicroSD card slot becomes available instantly.

Q: What is the maximum TF/MicroSD card size this adapter supports?

A: The adapter supports TF (MicroSD) cards up to 2TB in capacity, covering all current MicroSD card standards including SDSC, SDHC, and SDXC formats. This makes it highly versatile for everything from lightweight data logging to large media storage.

Q: Can I use this adapter to boot my operating system from a TF/MicroSD card?

A: Yes! One of the most popular uses for this internal TF card reader adapter is as a boot drive. Since it connects directly to the motherboard's USB 2.0 header, your BIOS/UEFI can detect it as a bootable USB storage device. Simply configure your boot order in BIOS to prioritize the card, and you're set.

Q: Does this adapter require any drivers or additional software?

A: No drivers or additional software are needed. The adapter is a true plug-and-play device. Once connected to the USB 2.0 9-pin header on your motherboard and a TF/MicroSD card is inserted, your operating system (Windows, Linux, etc.) will recognize it automatically as a standard USB mass storage device.

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.