27日更新：64GB版再次补货，没买到的朋友速速下手吧。
64GB高速U盘CZ80，降价7美元直邮好价。Sandisk虽然推出了很多低价TLC优盘，但其研发能力还是毋庸置疑的，这款CZ80之前推荐过多次了，其读写速度在U盘中基本无人能敌，代表了其在优盘领域耕耘多年的技术实力。用一个字来形容CZ80就是快。这次推荐的64GB的新版本，实测写入速度达到了190MB/s左右，读取速度提升到了245MB/s。IOPS方面约为2500，看起来和真正的SSD还是有不小差距的。支持USB3.0/2.0。
这款更适合频繁进行数据交换的普通用户，玩家拿到手除了跑跑分，折腾的空间比较小。另外，这款产品个头比较大。很多网友认为这款产品的高速来自于SLC颗粒，实际并非如此，CZ80采用的颗粒仍为MLC，只是与一般优盘的结构不同，小编猜测CZ80与SSD的架构更为接近，所以成本也接近SSD级别。可以看看多个网友的晒单。
美国亚马逊目前64GB版特价至27.99美元，比上次推荐降价7美元，仍2.16美元直邮运费好价，到手约190元，又降到了历史低价，淘宝代购约300-400元，海淘有一定价格优势且保真。
Musenchao
2014-11-26 12 
myheimu
2014-11-26 5 
maijinheng
2014-11-26 4
查看全部715条评论买吧，虽然我有1个8GUSB2.0U盘，1个老三星USB2.0移动硬盘320G，1个2T希捷USB3.0硬盘，我都不知道买它来干嘛，但是就是因为便宜！就是这么任性！买！不买上这个网站干啥？
申请了价保。
Me:Hi! I bought this item at $34.99 on Nov 16. It's in transit now. I see the newest price is $27.99 now.
I wonder if could have a price refund.
Thanks.
Amazon:Hello, my name is vipin. I'll be happy to help you.
sure i try to help you to get the refund. please give me your order id.
Me:105-******************
Amazon:no need to worry . I am refunding you.
please wait.
Thank yoy for waiting.
I have refunded the money.
this will be credited in 24-48 hours.
i hope this will help you the most.
Me:Thanks again.
Bye~~
Amazon:bye we feel happy to help customer like you.
Sukumar:Thanks for waiting.
Since the price of the item has changed within seven days of the delivery of the order, I've issued a refund for the price difference in the amount of $9.16
You should see the refund in the next 2-3 business days. We can only honor one price drop per item.
已申请保价成功，不知为何退了$9.16 而不是$7，难道客服连运费都给我退了！真是良心！