2014年12月22日 · A Listed or Labeled product/item of equipment is qualified to be used free-standing. c UL us is Underwriters Lab's labeling syntax for this status. CSA and other US and …

2020年12月27日 · Hello, I just bought a optiplex 990 with i3-2120 LGA 1155 cpu. Motherboard has two sets of numbers. 1st one is: E93839 2nd one is: KA0121 Don't know …

2016年7月5日 · I am thinking about trying to replace the motherboard, and found these numbers on my system, but I believe there is a 3rd group of numbers somewhere on it. Is there a pic or …

2018年6月22日 · I have three mobos which I need to identify what model they came from. None of them are hooked up and running. On each mobo there is a sticker with a barcode and a …

2017年12月5日 · Hello, need help upgrading my Alienware Aurora. May I put 32gb ram on e203413 motherboard?

2018年6月27日 · I have an Optiplex 780 with an E8400 processor, running Windows 7 with 4 gb on RAM. I am looking to upgrade the processor to something faster, and upgrade the RAM to …

2023年7月3日 · These guides take you step-by-step through the safe removal of the Customer Replaceable Unit (CRU) parts of the various OptiPlex 7090 systems. (CRUs are the parts of …

Get drivers and downloads for your Dell OptiPlex 780. Download and install the latest drivers, firmware and software.

2018年10月16日 · Hello, is it possible to do the above switch without problems? The pictures i saw suggest that only the IO shield is different (and maybe two of the many screwholes are at …

这些指南将分步介绍如何安全地拆卸 Latitude 7420 笔记本系统中被认为是客户可更换部件 （CRU） 的相关部件。（CRU 是系统中无需由工程师进行拆卸或更换的部件。）这些指南包含 …