2013年2月4日 · Sure, 8GB/s isn't as fast as actual RAM, but it's 10x the speed of SATA. Why not have a PCIe board with a couple of RAM slots for use with the old RAM that you just replaced …

2020年12月10日 · This appears in lspci on my Dell XPS 13 9310: 0000:00:14.2 RAM memory: Intel Corporation Device a0ef (rev 20) Does RAM work over PCIe now?

2019年12月9日 · I watched this video and got inspired that this kind of hardware could be used as a LVM cache for m.2 pcie SSD. I believe that this would greatly improved performance even if …

2015年10月18日 · I would like to know whether a PCI-E device, such as a GPU can access RAM and write to RAM without having to contact the CPU. Yes, it is called bus mastering. The …

2021年12月5日 · As for virtual memory, yes, similar to a HDD, we can use an SSD for virtual memory, but keep in mind this is as an extension to RAM, not a replacement. Something else …

2012年10月22日 · In my previous question, I established that the memory address used by PCI/PCIe devices does not have to mapped to system RAM, but could also refer to "on …

I understood that a PCI Express endpoint device may have some memory BAR mapped in the system memory (is it always RAM the system memory we are talking about?).

The PCIe root complex is configured to route most memory access to RAM, and access to a block of addresses, typically in the 3-4 GB area, to the PCIe bus instead.

2012年8月1日 · PCI is still very common and included in motherboards. Older slot types include EISA (black) and AGP (brown - for graphics cards only). No one makes RAM for PCI/PCI-E …

2014年11月22日 · Unfortunately while with previous generations of high end desktop the number of PCIe lanes and ram channels was fixed, with LGA2066 the number varies by the processor …