Reliable MicroSDXC Storage for Security and Everyday Use
The Hiksemi Guard U1+U3 TLC 256GB MicroSDXC card is engineered for performance, durability, and reliability, making it an excellent choice for surveillance, light storage, and everyday backup needs. Optimized for 24/7 continuous video recording, it delivers smooth performance thanks to its intelligent algorithms, ensuring video data is stable, clear, and uninterrupted. With U1 and U3 speed ratings, this card achieves high read and write speeds, offering dependable performance for surveillance cameras, mobile devices, and other compatible host devices.
Designed for Surveillance and Security
Specially tailored for video surveillance systems, the Hiksemi Guard MicroSDXC ensures constant recording with minimal interruptions. It supports life forewarning and health monitoring functions when used with Hikvision devices, allowing proactive management of your storage media. The built-in read-write lock function prevents unauthorized access, ensuring sensitive recordings remain safe even if the card is removed from the host device.
Built for Harsh Environments
This memory card is not only fast but also built to last. It is waterproof, shockproof, X-ray proof, and temperature resistant, making it suitable for challenging conditions indoors or outdoors. Whether in extreme heat or freezing environments, the Hiksemi Guard card maintains reliable performance, ensuring that your data stays safe under any conditions.
High-Speed Performance and Wide Compatibility
With a read speed of up to 95MB/s and a write speed of up to 50MB/s, the Hiksemi Guard U1+U3 256GB MicroSDXC offers quick transfers and smooth video capture. It supports microSDHC, microSDXC, UHS-I host devices, making it widely compatible with a range of electronics including IP cameras, smartphones, drones, and personal storage solutions. Its compact design and 2-year warranty make it a secure and reliable storage solution for both professional and personal use.
FEATURES:
- Optimized for 24/7 video surveillance recording
- Read speed up to 95MB/s, write speed up to 50MB/s
- Waterproof, shockproof, X-ray proof, and temperature resistant
- Supports health monitoring and life forewarning (with Hikvision systems)
- Read-write lock to prevent unauthorized access
- Wide compatibility with microSDHC, microSDXC, UHS-I devices
SPECIFICATIONS:
- Capacity: 256GB
- Max. Read Speed: 95MB/s
- Max. Write Speed: 50MB/s
- File format: FAT32
- Specification: microSDHC, microSDXC
- Speed specifications: U1, U3
- NAND flash memory: TLC
- Product Dimensions: 1.5 x 1 x 0.1 cm
- Working Temperature: -0 °C to 70 °C (0 °F to 158 °F)
- Storage Temperature: -25°C to 85°C (-13 °F to 185 °F)
- Compatibility: Compatible with microSDHC, microSDXC, microSDHC UHS-I and SDXCUHS-I hostdevices
- Warranty: 2 years
WHAT’S IN THE BOX:
- Hiksemi Guard U1+U3 TLC 256GB MicroSDXC (Without Adapter) x1
Tenda Home Dual Band Wi-Fi 6 Router
AMD Ryzen 5 9600X AM5 6-Core 3.9GHz Gaming Processor
Kensington Pro Fit Bluetooth Compact Ambidextrous Mouse
Cudy 6-Port Ethernet Unmanaged Switch - 4 Ports POE
MSI PRO Z790-P WIFI Motherboard – Intel Z790, Wi-Fi 6E, DDR5, ATX
16GB GEIL 3600MHZ DDR4 UDIMM RGB
16GB Crucial 4800MHz DDR5 Desktop Memory
Redragon S107 RGB Gaming Essentials Wired Gaming Keyboard and Mouse Bundle
Mercusys AX1500 Dual Band WiFi 6 Router
Lenovo 01FR035 - 45W 20V 2.25A Slim Yellow Square Tip AC Adapter
8GB Crucial 4800MHz DDR5 Desktop Memory
Yama JAX09 ATX Chassis With Side Window
Logitech G102 LIGHTSYNC 8,000 DPI RGB Wired Gaming Mouse - Blue
TP-Link 300Mbps Wireless N Router
Xiaomi LED Desk Lamp 1S
Intel 14th Gen Core i5-14400 LGA1700 2.5GHz 6-Core CPU
Dell WM126 Black Wireless Optical Mouse
Xiaomi Wireless Keyboard and Mouse Combo
32GB KIT Patriot Vipersteel (2x16GB) 3600MHz DDR4 Desktop Gaming Memory RGB
UGREEN Revodok Pro 12-in-1 Type-C Docking Station
MSI B550M PRO-VDH WIFI AMD AM4 MATX Gaming Motherboard
Redragon Dual USB 3 Fan RGB Gaming Notebook Stand
TP-Link Deco E4 3 Pack AC1200 Whole Home Wifi System
Asus Cobble M.2 SSD Enclosure - Black
Intel 12th Gen Celeron G6900 LGA1700 3.40GHz 2-Core CPU
Antec C8 ARGB E-ATX DUAL Full Tower Gaming Chassis – Black
AMD Ryzen 9 9900X3D 12-Core 4.4GHz AM5 CPU
Notebook 16Gb Ddr4 3200Mhz
AMD RYZEN 9 9900X 12-Core 4.4GHZ AM5 CPU
MPG VELOX AIRFLOW 100P ATX GAMING CASE
512GB HIKSEMI Capture V30 MicroSDXC Card (Without Adapter) 





