On April 23, 2018, Western Digital officially introduced the Purple microSD, which was introduced to video surveillance. The product continued the color of the previously monitored disk in the naming - purple, because the previous monitoring disk of Western Digital is also purple. plate. The product specifications are currently only available in 32GB and 64GB versions, and the 128GB and 256GB versions will be available in the second half of this year.
Purple microSD supports health management with read and write performance of 80MB/s and 50MB/s, operating temperature range of -25 to 80 degrees, and high moisture resistance in design.
As an enterprise-class monitoring storage product, the product emphasizes its durability advantage. Western Digital said that the product has a P/E cycle of 1000. Western Digital experts said that some users use consumer-grade microSD. Data loss occurs after monitoring the camera, and the Purple microSD designed for video surveillance can avoid such problems.
Mobile memory cards in the field of video surveillance are becoming more and more popular. Most of the high-end cameras have built-in microSD, and the overall camera attachment rate is 39%. The functions of the high-end cameras are also becoming more and more powerful. In some scenes where the images are compared, the comparison data inventory needs to be placed in the camera. The actual demand requires the camera to have higher storage performance. Of course, for security reasons, this scenario You can't use microSD, but you can solder it to the board with an embedded flash card.
In the visible application scenario, the Purple microSD can be placed independently in a separate camera. It can also work in combination with disk storage and is used in scenarios where there are both existing microdisks and monitored disks. In addition, in the artificial intelligence AI analysis scenario in the cloud environment, there can be both microSD and embedded flash storage devices to meet the demand.
The Purple microSD is placed in the camera on the edge. When the camera is disconnected from the storage device at the back end, the data can be stored in the Purple microSD in the camera. After the connection is restored, the data can be uploaded back to prevent the network failure. The case of data loss.
In terms of market positioning, the Purple microSD mobile card expands the line of dedicated storage devices for monitoring. Video surveillance has more and more data storage and analysis requirements based on artificial intelligence technology. Among them, Purple microSD is responsible for acquiring data on professional surveillance cameras. Purple HDD is responsible for storing data of these DVRs and NVRs, and finally analyzing video data. At the stage, Western Digital meets analytical needs with UltraStar's enterprise-class, high-reliability, high-performance, high-end disks.
In terms of channels, because of the similar market positioning with WD Purple's purple monitoring disk, the channel also has a high degree of overlap.
In terms of product price, the price of the 32GB version is 139.9 yuan, and the price of the 64GB version is 239.9 yuan.
In 2016, Western Digital acquired SanDisk, and there will still be SanDisk's brand after the acquisition. Among the existing microSD products of Western Digital, the original enterprise-grade high-end white microSD is still the brand of Sandisk. The original consumer-grade black microSD is still Sandisk. The newly released Purple microSD starts to use the WD brand. The product level marks that Western Digital has completely completed the acquisition of SanDisk.
Description of Antenk's Slim D-Sub Connector
D-Sub Connector Slim is a space-saving D-sub Socket Connector with an 8.54mm depth. The slim 8.54mm depth reduces the board mounting area by 33% as compared with standard models. The Slim Profile D-Sub Connectoroffering includes D-sub sockets with nine right-angle DIP terminals and a mounting board thickness of either 1.6 mm or 1.0 mm (from difference in lock pin structure). RoHS compliant, Slim D-Sub Connector offers a 3A rated current, 300VAC rated voltage, and an insertion durability of 100 times within an operating temperature range of -25º to 105ºC.
Features of Antenk's Slim D-Sub Connector
Board mounting area is reduced by 33% (compared with standard models) using a depth of 8.4mm
D-sub sockets with nine right-angle DIP terminals
Mounting board thickness of either 1.6mm or 1.0mm (from difference in lock pin structure)
RoHS Compliant
Applications of Antenk's Slim D-Sub Connector
Factory Automation
Machine Tools
Power SuppliesMedical Tools
Test & Measurement
LSI/FPD Manufacturing Systems
Information Transmission Tools
Security Tools
Industrial Tools
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