{"id":1011,"date":"2012-10-15T10:34:05","date_gmt":"2012-10-15T14:34:05","guid":{"rendered":"https:\/\/www.cavsi.com\/blog\/?p=1011"},"modified":"2012-10-15T10:34:05","modified_gmt":"2012-10-15T14:34:05","slug":"que-es-pci-express","status":"publish","type":"post","link":"https:\/\/www.cavsi.com\/espanol\/blog\/que-es-pci-express\/","title":{"rendered":"\u00bfQu\u00e9 es PCI Express?"},"content":{"rendered":"

PCI Express proviene de las siglas en ingles Peripheral Component Interconnect Express. Se conoce tambi\u00e9n como PCIe. \u00a0PCI Express ampl\u00eda y duplica la velocidad de transferencia de datos de la original\u00a0PCI. PCI Express es una conexi\u00f3n serial de dos v\u00edas,\u00a0que lleva los datos en paquetes a lo largo de dos pares de carriles de datos punto a punto.<\/p>\n

PCIe fue desarrollado en el a\u00f1o 2004, dise\u00f1ado para ofrecer mayor rendimiento y mayor ancho de banda que PCI o AGP. Mientras que algunas ranuras est\u00e1ndar PCI a\u00fan se pueden encontrar en las tarjeta madre, muchos usuarios prefieren PCI Express para tarjetas gr\u00e1ficas.<\/p>\n

\"\"<\/p>\n

Las ranuras PCIe puede acelerar el flujo de informaci\u00f3n digital entre los dispositivos perif\u00e9ricos y la CPU, porque maneja parte del ancho de banda de la memoria del computador. Las ranuras PCI tuvieron que compartir el ancho de banda, pero las ranuras PCI-Express se unen para proporcionar una conexi\u00f3n m\u00e1s directa y r\u00e1pida.
\nPCIe no requiere ning\u00fan cambio en las aplicaciones o de sistema operativo, como la identificaci\u00f3n de dispositivos conectados a un PC, esto se determina por el mismo protocolo utilizado por PCI. Este software no es compatible con versiones anteriores de hardware. Las ranuras\u00a0PCIe son ya sea m\u00e1s cortas o m\u00e1s largas que los conectores PCI o AGP.
\nHay 5 formatos de PCIe:<\/p>\n

    \n
  1. PCI Express 1x con una capacidad de 250 MB\/s est\u00e1 presente en la mayoria de tarjetas madre actuales.<\/li>\n
  2. PCI Express 2x con una potencia de 500 MB\/s es menos com\u00fan, reservada para los servidores.<\/li>\n
  3. PCI Express 4x con una potencia de 1000 MB\/s tambi\u00e9n est\u00e1 reservado para los servidores.<\/li>\n
  4. PCI Express 16x con una potencia de 4000 MB\/s presente en todas las tarjetas modernas, es el equipo est\u00e1ndar para tarjetas gr\u00e1ficas. La ranura de 16-lane (x16) ha reemplazado el puerto de gr\u00e1ficos acelerado (AGP) en muchas placas base y se ajusta a una tarjeta gr\u00e1fica PCIe.<\/li>\n
  5. PCI Express 32x con una potencia de 8000MB\/s tiene el mismo formato que el 16x PCI Express, a menudo se utiliza en las placas base de gama alta para la alimentaci\u00f3n del bus SLI.<\/li>\n<\/ol>\n

    \"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

    PCI Express proviene de las siglas en ingles Peripheral Component Interconnect Express. Se conoce tambi\u00e9n como PCIe. \u00a0PCI Express ampl\u00eda y duplica la velocidad de transferencia de datos de la original\u00a0PCI.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[83],"tags":[208],"class_list":["post-1011","post","type-post","status-publish","format-standard","hentry","category-hardware","tag-ranuras-y-buses"],"yoast_head":"\n\u00bfQu\u00e9 es PCI Express? - CAVSI<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cavsi.com\/espanol\/blog\/que-es-pci-express\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00bfQu\u00e9 es PCI Express? - CAVSI\" \/>\n<meta property=\"og:description\" content=\"PCI Express proviene de las siglas en ingles Peripheral Component Interconnect Express. 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