今年早些时候，SanDisk宣布它即将推出的“世界上最快的”1TB microSD卡。现在，就可以购买世界最快的存储卡了，但正如大家所料，它并不便宜。

1TB SanDisk Extreme UHS-I microSDXC卡的读取速度高达160MBps，写入速度高达90MBps（最低30MBps）。它被评为具有SD协会A2规范的视频速度等级30（V30），UHS速度等级3（U3）卡。

该卡未标记为坚固耐用，但根据SanDisk的规格，它非常坚固。根据SanDisk的说法，该卡具有防震，防水，防X射线功能，能够在-25至85°C（-13至185°F）的温度下工作。

SanDisk 1TB Extreme UHS-I microSDXC卡配有SD适配器，目前可以预售B＆H，售价449.99美元。

原文如下：The 'world's fastest' 1TB microSDXC card is now available

Earlier this year, SanDisk announced the impending arrival of what it claims is the 'world's fastest' 1TB microSD card. Now, the ridiculously dense memory card is available for purchase and, as you might expect, it doesn't come cheap.

The 1TB SanDisk Extreme UHS-I microSDXC card features read speeds up to 160MBps and write speeds up to 90MBps (30MBps minimum). It's rated as a Video Speed Class 30 (V30), UHS Speed Class 3 (U3) card with the SD Association's A2 specification.

The card isn't labeled as ruggedized, but it's quite robust according to SanDisk's specifications. According to the SanDisk, the card is shockproof, waterproof, X-Ray proof and capable of operating in temperatures between -25 to 85°C (-13 to 185°F).

The SanDisk 1TB Extreme UHS-I microSDXC card, which comes with an SD adapter, is currently available to pre-order on B&H for $449.99, although that appears to be a temporary discount of $25 through May 18, 2019.