前几天64G固态硬盘时读盘时不读盘，于是拆下来叠焊到SK6221板上，测试USB3.0下单贴的写读速度分别是25M和114M；双贴是41M和150M；叠焊是42M和149M；USB2.0下则是23M和33M：原来固态硬盘时的速度是74M和384M；对了量产时自动读取的芯片型号是JS29F32B08JAME1，而芯片的实际型号是JS29F16B08CCME2,而量产工具没有这型号的。请教各位大神，这速度正常吗？谢谢！
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