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是的是尺寸,有1U, 2U 到6UsizeA "Rack Unit" or "positivelyU" is an Electronic Industries Alliance orsea 什么思 more commonly "EIA" standard mea立于suring unit for rack mount type equipment. This term has become more prevalent in recent times due to the proliferation of rack mount products showing up in a wide range of commercial, industrial and military markets. A "Rack Unit" is equal to 1.75" in height. To calculate the internal useable space of a rack enclosure you would simply multiply the total amount of Rack Units by 1.75". For example, a 44U rack enclosure would have 77" of internal usable space (44 x 1.75).Stealth manufactures computers and peripherals that are designed to fit into a standard EIA size rack enclosures. Stealth's Rackmount PCs, LCD Monitors and Keyboards are available in many sizes and configurations. The slim space saving series rack products are available in 1U (1.75") and 2U (3.5") in overall height. Since rack space is at a premium these slim products represent significant cost savings to the end user. Standard rackmount products are available in 1U, 2U, 4U, 5U and 6U configurations.

你知道style是什么思偶钱诗筠不得了%俺丁幼旋死*1U=44mm给你介绍一个小窍门：在google输入1U=，学习

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