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Analogous to the Pentium D branded CPUs, the Kentsfields comprise two separate silicon dies (each equivalent to a single Core 2 Duo) on one MCM. [3] This results in lower costs, but a lesser share of the bandwidth from each of the CPUs to the northbridge than if the dies were each to sit in separate sockets as is the case for the AMD Quad FX platform. [4]
Both versions of the memory buffer chip connect to the processor using version 2.0 of the Intel Scalable Memory Interconnect (SMI) interface, while supporting lockstep memory layouts for improved reliability. Up to four memory buffer chips can be connected to a processor, with up to six DIMM slots supported per each memory buffer chip. [45] [46]
Reworked and expanded memory protection support including paged virtual memory and virtual-86 mode, features required at the time by Xenix and Unix. This memory capability spurred the development and availability of OS/2 and is a fundamental requirement for modern operating systems like Linux, Windows, and macOS; First used by Compaq in the ...
The 135 includes support for Bluetooth. Reference unknown. 2012 Cape Cod Motherboard Intel CC820 motherboard. ATX form factor, Slot 1, 820 chipset (Camino). Cape Cod, Massachusetts, USA. 1999 Capulet Flash memory Intel M18 StrataFlash memory, a 65 nm MLC NOR flash memory chip. [12] Capulet is Juliet's last name in Shakespeare's Romeo and Juliet ...
The new version adds support for CXL switching, to allow connecting multiple CXL 1.x and 2.0 devices to a CXL 2.0 host processor, and/or pooling each device to multiple host processors, in distributed shared memory and disaggregated storage configurations; it also implements device integrity and data encryption. [24]
Type-I PC Card devices are typically used for memory devices such as RAM, flash memory, OTP (One-Time Programmable), and SRAM cards. Type II introduced with version 2.0 of the standard. [15] Type-II and above PC Card devices use two rows of 34 sockets, and have a 16- or 32-bit interface. They are 5.0 millimetres (0.20 in) thick.
In computing, an input–output memory management unit (IOMMU) is a memory management unit (MMU) connecting a direct-memory-access–capable (DMA-capable) I/O bus to the main memory. Like a traditional MMU, which translates CPU -visible virtual addresses to physical addresses , the IOMMU maps device-visible virtual addresses (also called device ...
The introduction of protected mode to the x86 architecture with the Intel 80286 processor brought the concepts of physical memory and virtual memory to mainstream architectures. When processes use virtual addresses and an instruction requests access to memory, the processor translates the virtual address to a physical address using a page table ...