服务器选2U还是1U?三分钟搞懂机架尺寸秘密,机架服务器选型攻略,三分钟区分2U与1U尺寸差异
Should I choose a 2U or 1U server? Understand the secrets of rack sizes in three minutes, rack server selection guide, and distinguish the size differences between 2U and 1U in three minutes
以上为机器翻译结果，长、整句建议使用 人工翻译 。