🕹️ FlashROM99 SD Multicart for Texas Instruments TI-99/4A Home Computer 🕹️

Unlock the full potential of your vintage Texas Instruments TI-99/4A home computer with the FlashROM99 SD Multicart. Load your favorite ROMs, utilities, and classic software directly from the SD card (INCLUDED with your purchase!). Smooth plug-and-play operation designed to bring your 16-bit system back to life instantly.

🌟 Premium ROMOX-Style Collector's Edition

Don't settle for cheap bare-circuit boards or fragile 3D-printed enclosures that leave sensitive modern components exposed to dust and static. This cartridge is fully enclosed in a premium-grade classic ROMOX-style case with a high-fidelity retro label. It is meticulously designed to perfectly match, slide smoothly, and look stunning inside your vintage TI-99/4A home computer system. Built for collectors who value authentic aesthetics and robust hardware protection!

📺 See it in Action! / ¡Mira la Demostración en Vivo!

Watch the quick demonstration and setup video on YouTube Shorts here:

▶️ Watch YouTube Shorts Video

📋 Technical Information & Specifications

100% Manually Tested: To maintain our strict 100% positive feedback standard, every cartridge is individually loaded and verified on an actual vintage computer before dispatch to ensure proper startup and functionality.
Honest Assembly: Built using budget-friendly, functional modern components to keep prices fair, combined with custom cases designed to respect the classic retro aesthetics.
Compatibility: Designed exclusively for the Texas Instruments TI-99/4A home computer architecture.

⚙️ Condition & Requirements

Condition: 100% Brand New, manually assembled, flashed, and strictly double-checked.
Seller Trust: 100% Positive Feedback retro shop. Full technical assistance is included if you have questions during your first setup.

✈️ Global Shipping Options (Select at Checkout)

Destination	🚀 Premium Courier Service (Ultra Fast)	📦 Economy Mail Service (Standard)
United States (USA)	USD $55.00 (+$2.00 each additional) • Delivery: 3 to 15 business days. Guaranteed premium speed.	USD $19.99 (+$5.00 each additional) • Shipped via regular international mail. Standard delivery times apply.
Rest of the World (Europe/Asia)	USD $60.00 (+$2.00 each additional) • Delivery: 3 to 15 business days. Premium global courier.	USD $15.00 (+$5.00 each additional) • Shipped via standard registered postal service (UPU network).

Note on Packaging: All orders, regardless of the shipping method selected, are carefully wrapped in thick bubble wrap and dispatched inside solid cardboard boxes to prevent any physical damage during international transit. Full tracking number provided.