{"product_id":"st-128-s1-imou-128gb-microsdxc-surveillance-card-class-10-u3-v30","title":"Imou 128GB MicroSDXC Surveillance Card Class 10 U3 V30","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eImou ST-128-S1 128GB MicroSDXC Surveillance Card\u003c\/b\u003e provides high-capacity, surveillance-grade edge storage engineered specifically for continuous 24\/7 video recording, high-resolution motion capture, and extended multi-week footage retention. Designed to handle the rigorous write cycles of modern security installations, this card delivers smooth, dropped-frame-free performance in high-resolution Full HD, 2K (4MP\/5MP), and 4K Ultra HD smart IP cameras and CCTV systems.\u003c\/p\u003e\n\u003cp\u003ePart of the Imou ST Series—purpose-built for surveillance workloads and fully compatible with most major IP camera brands that accept microSD local storage—the ST-128-S1 is ideal for homeowners, retail shops, and commercial facilities requiring expansive standalone video storage without relying exclusively on cloud subscriptions or local NVR hard drives. Meeting Class 10, UHS-I (U3), and Video Speed Class 30 (V30) standards with read speeds up to 95 MB\/s, it provides fast video export, smooth remote playback scrubbing, and rugged long-term write endurance.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e✅ Key Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCapacity:\u003c\/b\u003e 128 GB — MicroSDXC format.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSpeed Class:\u003c\/b\u003e Speed Class 10, UHS-I Speed Class 3 (U3), Video Speed Class 30 (V30) — read speeds up to 95 MB\/s, write speeds up to 38–40 MB\/s.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSurveillance-Grade Endurance:\u003c\/b\u003e Engineered for continuous 24\/7 write cycles and high-frequency overwrite loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e4K UHD \u0026amp; High-Megapixel Video Support:\u003c\/b\u003e Sustained throughput optimized for high-bitrate codecs (H.265 \/ H.264).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLoop Recording Compatible:\u003c\/b\u003e Seamlessly auto-overwrites the oldest video footage when capacity is reached.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLow Power Profile:\u003c\/b\u003e Highly efficient energy consumption, making it ideal for battery-operated and solar-powered outdoor cameras.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIndustrial 4-Proof Durability:\u003c\/b\u003e Waterproof, shock-resistant, anti-magnetic, airport X-ray proof, and high\/low temperature resistant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExpansive Standalone Storage:\u003c\/b\u003e Quadruples entry-level storage capacity for extended on-camera video archives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e📸 Compatible Devices\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eImou Smart Security Cameras (Ranger, Cruiser, Bullet, Cue, Rex series)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUniversal IP Security Cameras with MicroSDXC slots (Bullet, Turret, Dome, PTZ)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVideo Intercoms, SIP Video Door Phones, and Smart Video Doorbells\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVehicle Dashcams and Mobile Surveillance Recorders\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBaby monitors, pet cameras, and home automation monitoring hubs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e🕐 Approximate Recording Capacity at 128GB\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e720p @ 15fps:\u003c\/b\u003e ~20–28 days of continuous recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e1080p @ 15fps:\u003c\/b\u003e ~14–18 days of continuous recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e1080p @ 25fps:\u003c\/b\u003e ~8–12 days of continuous recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e2K \/ 4MP @ 15fps:\u003c\/b\u003e ~6–10 days of continuous recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e4K UHD @ 15fps:\u003c\/b\u003e ~3–5 days of continuous recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMotion Detection Mode:\u003c\/b\u003e Up to 2–4× longer retention compared to continuous recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote\u003e\u003cem\u003eNote: Actual recording time varies based on camera compression algorithms (H.264 \/ H.265 \/ Smart Codecs), bitrate parameters, frame rates, motion detection sensitivity, and scene complexity. Enabling motion-triggered recording significantly extends local video retention.\u003c\/em\u003e\u003c\/blockquote\u003e","brand":"GVS","offers":[{"title":"Default Title","offer_id":52990713889079,"sku":"ST-128-S1","price":55.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/7790\/6743\/files\/ST-128-S1-1.png?v=1789499517","url":"https:\/\/shop.gvs-usa.com\/products\/st-128-s1-imou-128gb-microsdxc-surveillance-card-class-10-u3-v30","provider":"gvsusa","version":"1.0","type":"link"}