The i-RAM BOX became available in August 2007. It was essentially a full-width, half-height drive bay implementation of the PCI revision 1.3 product. i-RAM Box's main difference laid in its half-height 5.25" drive bay format that connected to a SATA port instead of the PCI bus.

2013年2月4日 · The modern current equivalent of the ram card is Optane memory, which is cheaper and higher density (but slower) than the equivalent amount of regular ram. This is available both in PCI form factor and in standard DIMM form factor.

可将物理内存ram看成一种特殊的mmio空间。 OS在给硬件设备编址时，其会看到物理内存 以及设备内存（通过PCIe Bar 空间映射的设备寄存器），所以进行了统一的物理地址的编址。

2020年6月21日 · 比如raid卡上的带电池ram缓存盘。 易失性存储用作外存，弊端还是比较多的，现在主流的方向还是像傲腾这种提升非易失存储性能的路子。 发布于 2020-06-22 09:57

2008年3月5日 · 終於皇天不負苦心人，在今年於網路通路商推出不佔用PCI插槽空間，放置於類似5.25吋光碟機大小外盒中的i-RAM Box，讓安裝多組的使用者不用再頭痛插槽數目不夠的問題，以下是簡介及測試。

2021年5月11日 · Back in 2019 a new CXL standard was introduced, which uses a PCIe 5.0 link as the physical interface. Part of that standard is CXL.memory – the ability to add DRAM into a system through a CXL/PCIe...

2023年12月26日 · What is a PCI Express RAM Drive? A PCI Express RAM drive is a small, high-speed storage device that uses system memory (RAM) as its storage medium. This provides significantly faster performance than traditional hard drives or solid-state drives, making it ideal for gaming, video editing, and other demanding tasks.

For example, I have a 2008 dell box (Wolfdale/Yorkfield; Core 2 era) that has mostly PCI connectors. I bring up PCIe because just PCIe 1.0 x1 was nearly twice as fast as most PCI configurations (skip the SATA link that i-RAM did); no competition at PCIe 1.0 x4.

2001年7月9日 · I wish it were possible to add more memory via a PCI slot card but it isn't. I have a real nice Dell that runs 2gigs of memory and runs decent for what it is, adding another 2 gigs would be very...