索尼发布号称“世界最快的UHS-II SD/microSD读卡机兼USB 3.1 Gen 2 Hub”MRW-S3，它还能够提供最大100W的USB供电（USB PD）和HDMI输出。

索尼还推出了TOUGH SD卡系列的新产品TOUGH SF-M系列。

MRW-S3

MRW-S3是一站式数据传输方案，可快速可靠地传输数据。UHS-II SD和microSD读卡器可以处理从高分辨率RAW图像到4K视频文件的所有内容。

MRW-S3也是支持USB 3.1 Gen 2的最快USB Hub，可提供高达1000MB / s的高速数据传输。

此外，MRW-S3可以接收高达100W的USB供电（USB PD），以确保与USB设备的稳定可靠连接。电源指示灯会提示用户某个接口是否快达到最大负荷，避免由于电源供应不到位造成的意外断连。

MRW-S3的HDMI支持4K 30p，可以直接外接显示器，不用再携带各种转接头或占用电脑本身的HDMI输出。

MRW-S3的外壳是铝合金材质，波纹式设计，减少刮蹭痕迹。MRW-S3重95克，配有可拆卸的USB-C转USB-C线。由于其嵌入式eMarker，该电缆还可用于连接USB 3.1 Gen 2设备或高达100W的USB PD AC适配器。

SF-M TOUGH

SF-M TOUGH规格的SD卡据称是世界上最坚固的UHS-II SD卡，具有防震功能，并具有最高级别的防水和防尘等级。

这些卡的数据传输速度高达277MB / s读取速度和150MB / s写入速度。索尼表示，当与MRW-S3 USB Hub一起使用时，备份速度很快，缓冲时间缩短，工作流程得到高度优化。

此外，新的传统UHS-II SD卡“SF-E”系列也为用户提供了更广泛的选择。它具有高达270MB / s读取速度和120MB / s写入速度的快速传输速度。这些卡是V60评级。

SF-M TOUGH规格SD卡和SF-E系列都包含文件救援软件，可以恢复意外删除的数据和照片。两种系列都有64GB、128GB和256GB三种容量选择。

价格和上市时间

MRW-S3、SF-M TOUGH和SF-E系列将于今年秋季上市，目前暂未透露定价。

英文原文如下：Sony launches world’s fastest smart Multifunction USB Hub & TOUGH SF-M series SD cards

Sony has announced the MRW-S3, which they claim is the world’s fastest UHS-II SD/microSD card reader and USB Hub with USB 3.1 Gen 2. It also has up to 100W USB Power Delivery (USB PD) and HDMI output capability support.

Sony also launched a new addition to its TOUGH SD card range, the TOUGH SF-M series.

MRW-S3

The MRW-S3 is a one-stop solution for quickly and reliably transferring data.

The UHS-II SD and microSD card reader can handle everything from high-resolution RAW images to 4K video files.

The MRW-S3 is also the fastest USB Hub supporting USB 3.1 Gen 2 and provides high-speed data transfers of up to 1000MB/s.

In addition, the MRW-S3 can receive up to 100W USB Power Delivery (USB PD)[2] to ensure stable and reliable connections with USB devices. Users can be notified by the USB power level indicators if each port is ready to be connected at max power supply levels, eliminating worries of sudden disconnection due to poor power management.

The MRW-S3 has an HDMI output which can support signals up to 4K 30p. You can connect it to external monitors without the hassle of carrying around extra adaptors or sacrificing ports on your computer.

The USB Hub has an aluminum body with a wave surface to prevent scratches. The MRW-S3 weighs 95g and comes with a detachable USB-C to USB-C cable. This cable also can be used for connecting to USB 3.1 Gen 2 devices or to a USB PD AC adapter up to 100W, thanks to its embedded eMarker.

SF-M TOUGH

The SF-M TOUGH specification SD card is claimed to be the world’s toughest UHS-II SD card that is shockproof and has the highest-grade waterproof and dustproof levels.

The cards have data transfer speeds of up to 277MB/s read and 150MB/s write. Sony says that when used with the MRW-S3 USB Hub, backups are swift and buffer times reduced, resulting in a highly optimized workflow.

Also, the new conventional UHS-II SD card “SF-E” series follows to provide users with a wider range of choice. It has fast transfer speeds of up to 270MB/s read and 120MB/s write. The cards are V60 rated.

Both the SF-M TOUGH specification SD card and SF-E series include file rescue software to recover accidentally deleted data and photos.

Both series will be available in 64GB, 128GB and 256GB capacities.

Price & Availability

The MRW-S3, SF-M series and SF-E series will be available from Autumn 2019. There is currently no information regarding pricing.