Luigi of I4U had some time yesterday to review the PNY路易吉的i4u了一些时间，昨天检讨pny IronKey USB 4GB ironkey的USB 4 GB的 UFD. ufd 。 In short it’sa great security device but you give up performance for such security.在短期内这是伟大的保安装置，但你放弃的表现，例如安全。
The PNY IronKey uses AES该pny ironkey使用的AES encryption加密 which is always on and keys generated by the on-board cryptochip uses FIPS 140-2 true compliant random number generation.这是历来就和钥匙所产生的对板cryptochip使用符合FIPS 140-2的真正兼容的随机数生成。 Since the IronKey uses the cryptochip the keys used to generate access never leave the UFD (and onto computer).自ironkey使用cryptochip钥匙用来产生访问从来没有离开ufd （和上电脑） 。
The PNY IronKey has an on board该pny ironkey有一对董事会 stealth browser via Firefox隐形浏览器，通过Firefox的 and is entirely incased with a water tight sealant which sits underneath the rugged, outside enclosure.和是完全incased与水紧张密封胶，其中坐在底下的崎岖，外附文。
Setup: 安装：
Setting up the PNY IronKey 4GB flash drive is easy and when you first plug the drive into your USB port an on screen menu pops up to prompt you to initialize the drive.成立pny ironkey 4 GB的闪存驱动器是很简单的当你第一次插入驱动器到您的USB连接埠一在屏幕上弹出的菜单提示进行初始化的驱动器。 This includes accepting a couple user agreements and choosing your password for the drive.这包括一对夫妇接受用户协议和选择您的密码为驱动器。 The PNY IronKey then generates the AES keys needed for encryption your data.该pny ironkey然后生成的AES密钥所需的加密您的数据。 The drive also gives you the chance to back your password up online so you can retrieve it and gain access to your data if you forget it.驱动器也可以让您有机会回到您的密码在网上，让您可以检索和获取您的数据如果您忘记了它。 The drive needs no drivers and after setting up the password you are ready to use the always encrypted drive for data storage.驱动器的需要，没有司机和成立后的密码，您准备好要使用一定会加密驱动器的数据存储。
Benchmarking: 基准：
The那个 USB benchmark基准的USB tests I4U performed concluded the device speed is about half of what is claimed by the manufacturer.测试i4u演出结束了该设备的速度是约一半的是什么声称，由制造商。 Using a 2MB file transfer for both read and write Luigi found:使用2MB的文件传输都阅读和书写的Luigi发现：
2MB Files Test 2MB的文件测试
Read Performance : 519 operation(s)/min (17715 kB/sec, 118x)读取性能： 519 （ ） /分钟（ 17715字节/秒， 118x ）
Write Performance : 47 operation(s)/min (1604 kB/sec, 10x)收件表现： 47 （ ） /分钟（ 1604字节/秒， 10倍）
Delete Performance : 525 ops/minute删除的表现： 525老年退休金计划/分钟
File Fragments : 1.0文件碎片： 1.0
Combined Index : 120 ops/minute综合指数： 120老年退休金计划/分钟
Doing a real-world read / write from a 562MB data set total transfer time for writing was a decent 1 minute 55 seconds and a read back of just 31 seconds.做了真实世界的读/写从562mb的数据集，共转移的时间写作是一个体面的1分钟55秒和读回的只是31秒。
Conclusion: 结论：
If you need to carry data securely you are going to have to give up performance to the encryption of the data as it is moved to the flash drive.如果您需要进行数据安全的你是不会有放弃的表现，以加密的数据，因为它是移动到闪存驱动器。 Even then the numbers I measured in this review are about half of the claimed speeds.即使是这样的数字来衡量i在这次检讨中大约有一半的声称速度。
Read the阅读 full review from I4U全面检讨，从i4u or if you are convinced already, the或者，如果您确信已经， USB IronKey is available for under $80的USB ironkey是供下80元 . 。
