{"product_id":"gigabyte-ga-8s665fx-ultra-socket-478-atx-ddr-retro-motherboard-sis-655fx-chipset","title":"Gigabyte GA-8S665FX Ultra Socket 478 ATX DDR Retro Motherboard SiS 655FX Chipset","description":"\u003ch1 style=\"margin: 0in 0in 0pt; vertical-align: top;\" align=\"center\"\u003eGigabyte GA-8S665FX Ultra\u003c\/h1\u003e\n\u003ch1 style=\"margin: 0in 0in 0pt; vertical-align: top;\" align=\"center\"\u003eSocket 478, ATX, DDR, Motherboard \u003c\/h1\u003e\n\u003ch1 style=\"margin: 0in 0in 0pt; vertical-align: top;\" align=\"center\"\u003eSiS 655FX Chipset\u003c\/h1\u003e\n\u003cdiv\u003e\n    \u003cdiv style=\"font-family: Arial; font-size: 14pt; text-align: center;\"\u003e\u003cspan style=\"font-family: Arial; font-size: x-large;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n    \u003ch3 style=\"text-align: center;\"\u003eUsed motherboard, tested working. In great condition! Check out the pics! I\/O Shield included. USB Extension pictured also included.\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"title\" style=\"text-align: center;\"\u003e\n\u003ca href=\"https:\/\/theretroweb.com\/manufacturers\/182\" title=\"Gigabyte\" aria-label=\"Visit a webpage about Gigabyte\"\u003eGigabyte\u003c\/a\u003e GA-8S655FX Ultra (rev. 1.0)\u003c\/div\u003e\n\u003cdiv class=\"main-strip\" data-controller=\"show\"\u003e\n    \u003cdiv class=\"internal-container\" data-show-target=\"tabs\"\u003e\n        \u003cdiv class=\"show-nav\" id=\"sh-nav\" style=\"text-align: center;\"\u003e\n\u003clabel for=\"tab-nav-1\"\u003e\u003c\/label\u003e\u003clabel for=\"tab-nav-2\"\u003e\u003c\/label\u003e\u003clabel for=\"tab-nav-3\"\u003e\u003c\/label\u003e\u003clabel for=\"tab-nav-4\"\u003e\u003c\/label\u003e\u003clabel for=\"tab-nav-5\"\u003e\u003c\/label\u003e\u003cbr\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"internal-content\"\u003e\n            \u003cdiv class=\"show-general\" id=\"sh-general\"\u003e\n                \u003cdiv class=\"quick-spec-split\" style=\"text-align: center;\"\u003e\n                    \u003cdiv class=\"quick-spec-table\"\u003e\n                        \u003cdiv class=\"quick-spec-head\"\u003e\n\u003cimg src=\"https:\/\/theretroweb.com\/build\/icons\/chipset.svg\" alt=\"chip\" width=\"24\" height=\"24\"\u003eChipset\u003c\/div\u003e\n                        \u003cdiv\u003e\u003ca href=\"https:\/\/theretroweb.com\/chipsets\/903\" title=\"Sis 655fx\" aria-label=\"Visit a webpage about Sis 655fx\"\u003eSiS 655FX\u003c\/a\u003e\u003c\/div\u003e\n                        \u003cdiv class=\"quick-spec-head\"\u003e\n\u003cimg src=\"https:\/\/theretroweb.com\/build\/icons\/cpupins.svg\" alt=\"cpu\" width=\"24\" height=\"24\"\u003eSocket\u003c\/div\u003e\n                        \u003cdiv class=\"tag-container\"\u003e\u003ca href=\"https:\/\/theretroweb.com\/sockets\/14\" title=\"Socket 478 (mpga478)\" aria-label=\"Visit a webpage about Socket 478 (mpga478)\"\u003e\u003cspan class=\"text-block\"\u003eSocket 478 (mPGA478)\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n                        \u003cdiv class=\"quick-spec-head\"\u003e\n\u003cimg src=\"https:\/\/theretroweb.com\/build\/icons\/speed.svg\" alt=\"speed\" width=\"24\" height=\"24\"\u003eFSB speeds\u003c\/div\u003e\n                        \u003cdiv class=\"tag-container\"\u003e\n\u003cspan class=\"text-block\"\u003e400MHz\u003c\/span\u003e\u003cspan class=\"text-block\"\u003e533MHz\u003c\/span\u003e\u003cspan class=\"text-block\"\u003e800MHz\u003c\/span\u003e\n\u003c\/div\u003e\n                        \u003cdiv class=\"quick-spec-head\"\u003e\n\u003cimg src=\"https:\/\/theretroweb.com\/build\/icons\/board.svg\" alt=\"mobo\" width=\"24\" height=\"24\"\u003eForm factor\u003c\/div\u003e\n                        \u003cdiv\u003eATX (max 305 x 244 mm)\u003c\/div\u003e\n                        \u003cdiv class=\"quick-spec-head\"\u003e\n\u003cimg src=\"https:\/\/theretroweb.com\/build\/icons\/dimension.svg\" alt=\"dim\" width=\"24\" height=\"24\"\u003eDimensions\u003c\/div\u003e\n                        \u003cdiv\u003e305mm x 244mm\u003c\/div\u003e\n                    \u003c\/div\u003e\n                    \u003cdiv class=\"quick-spec-table\"\u003e\n                        \u003cdiv class=\"quick-spec-head\"\u003e\n\u003cimg src=\"https:\/\/theretroweb.com\/build\/icons\/chip.svg\" alt=\"chip\" width=\"24\" height=\"24\"\u003eCache\u003c\/div\u003e\n                        \u003cdiv\u003eNone\/Integrated in the CPU\u003c\/div\u003e\n                        \u003cdiv class=\"quick-spec-head\"\u003e\n\u003cimg src=\"https:\/\/theretroweb.com\/build\/icons\/ram_multi.svg\" alt=\"ram\" width=\"24\" height=\"24\"\u003eMax RAM size\u003c\/div\u003e\n                        \u003cdiv class=\"tag-container\"\u003e\u003cspan class=\"text-block\"\u003e4GB\u003c\/span\u003e\u003c\/div\u003e\n                        \u003cdiv class=\"quick-spec-head\"\u003e\n\u003cimg src=\"https:\/\/theretroweb.com\/build\/icons\/ram.svg\" alt=\"ram\" width=\"24\" height=\"24\"\u003eRAM type\u003c\/div\u003e\n                        \u003cdiv class=\"tag-container\"\u003e\u003cspan class=\"text-block\"\u003eDDR UDIMM\u003c\/span\u003e\u003c\/div\u003e\n                        \u003cdiv class=\"quick-spec-head\"\u003e\n\u003cimg src=\"https:\/\/theretroweb.com\/build\/icons\/power.svg\" alt=\"pwr\" width=\"24\" height=\"24\"\u003ePSU connector\u003c\/div\u003e\n                        \u003cdiv class=\"tag-container\"\u003e\n\u003ca href=\"https:\/\/theretroweb.com\/power-connectors\/2\" title=\"Atx 1.x (20-pin atx)\" aria-label=\"Visit a webpage about Atx 1.x (20-pin atx)\"\u003e\u003cspan class=\"text-block\"\u003eATX 1.x (20-pin ATX)\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/theretroweb.com\/power-connectors\/3\" title=\"Atx p4 connector 12v (4-pin p4)\" aria-label=\"Visit a webpage about Atx p4 connector 12v (4-pin p4)\"\u003e\u003cspan class=\"text-block\"\u003eATX P4 connector 12v (4-pin P4)\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n                    \u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"full-spec\" style=\"text-align: center;\"\u003e\n                    \u003cdiv class=\"full-spec-head\"\u003e\n\u003cimg src=\"https:\/\/theretroweb.com\/build\/icons\/rs232.svg\" alt=\"conn\" width=\"32\" height=\"32\"\u003eI\/O ports\u003c\/div\u003e\n                    \u003cdiv class=\"list-table\"\u003e\n                        \u003cdiv class=\"list-table-head\"\u003e\u003cb\u003e1x \u003c\/b\u003e\u003c\/div\u003e\n                        \u003cdiv\u003e3.5mm Audio Combo\u003c\/div\u003e\n                        \u003cdiv class=\"list-table-head\"\u003e\u003cb\u003e3x \u003c\/b\u003e\u003c\/div\u003e\n                        \u003cdiv\u003eFireWire 400\u003c\/div\u003e\n                        \u003cdiv class=\"list-table-head\"\u003e\u003cb\u003e1x \u003c\/b\u003e\u003c\/div\u003e\n                        \u003cdiv\u003eFloppy interface\u003c\/div\u003e\n                        \u003cdiv class=\"list-table-head\"\u003e\u003cb\u003e1x \u003c\/b\u003e\u003c\/div\u003e\n                        \u003cdiv\u003eGameport\u003c\/div\u003e\n                        \u003cdiv class=\"list-table-head\"\u003e\u003cb\u003e4x \u003c\/b\u003e\u003c\/div\u003e\n                        \u003cdiv\u003eIDE interface\u003c\/div\u003e\n                        \u003cdiv class=\"list-table-head\"\u003e\u003cb\u003e1x \u003c\/b\u003e\u003c\/div\u003e\n                        \u003cdiv\u003eIrDA\u003c\/div\u003e\n                        \u003cdiv class=\"list-table-head\"\u003e\u003cb\u003e1x \u003c\/b\u003e\u003c\/div\u003e\n                        \u003cdiv\u003ePS\/2 keyboard\u003c\/div\u003e\n                        \u003cdiv class=\"list-table-head\"\u003e\u003cb\u003e1x \u003c\/b\u003e\u003c\/div\u003e\n                        \u003cdiv\u003ePS\/2 mouse\u003c\/div\u003e\n                        \u003cdiv class=\"list-table-head\"\u003e\u003cb\u003e1x \u003c\/b\u003e\u003c\/div\u003e\n                        \u003cdiv\u003eParallel\u003c\/div\u003e\n                        \u003cdiv class=\"list-table-head\"\u003e\u003cb\u003e1x \u003c\/b\u003e\u003c\/div\u003e\n                        \u003cdiv\u003eS\/PDIF\u003c\/div\u003e\n                        \u003cdiv class=\"list-table-head\"\u003e\u003cb\u003e2x \u003c\/b\u003e\u003c\/div\u003e\n                        \u003cdiv\u003eSATA I\u003c\/div\u003e\n                        \u003cdiv class=\"list-table-head\"\u003e\u003cb\u003e2x \u003c\/b\u003e\u003c\/div\u003e\n                        \u003cdiv\u003eSerial\u003c\/div\u003e\n                        \u003cdiv class=\"list-table-head\"\u003e\u003cb\u003e8x \u003c\/b\u003e\u003c\/div\u003e\n                        \u003cdiv\u003eUSB 2.0\u003c\/div\u003e\n                    \u003c\/div\u003e\n                    \u003cdiv class=\"full-spec-head\"\u003e\n\u003cimg src=\"https:\/\/theretroweb.com\/build\/icons\/pci_slot_smol.svg\" alt=\"card\" width=\"32\" height=\"32\"\u003eExpansion slots\u003c\/div\u003e\n                    \u003cdiv class=\"list-table\"\u003e\n                        \u003cdiv class=\"list-table-head\"\u003e\u003cb\u003e1x \u003c\/b\u003e\u003c\/div\u003e\n                        \u003cdiv\u003e1.5V AGP\u003c\/div\u003e\n                        \u003cdiv class=\"list-table-head\"\u003e\u003cb\u003e5x \u003c\/b\u003e\u003c\/div\u003e\n                        \u003cdiv\u003e32-bit PCI\u003cspan class=\"perk-date\"\u003e\u003cspan title=\"2025-08-14T10:56:29Z\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n                        \u003cdiv\u003e\u003c\/div\u003e\n                    \u003c\/div\u003e\n                \u003c\/div\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan style=\"text-decoration: underline; color: #ff0000;\"\u003eSHIPPING TO THE UNITED STATES BACK ONLINE VIA POSTAL SERVICES AND USPS\u003c\/span\u003e\u003cbr\u003eEuropean postal services have lifted their suspension on shipping packages to the United States. \u003c\/u\u003e\u003c\/strong\u003e\u003cu\u003eThey created an app to prepay tariffs and custom duties.\u003c\/u\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003eNow with the option \u003cspan style=\"color: #ff0000;\"\u003eECONOMY SHIPPING\u003c\/span\u003e you will get your item delivered with \u003cspan style=\"color: #0000ff;\"\u003eUSPS\u003c\/span\u003e. Custom duties and tarrifs are PREPAID within the shipping amount.\u003c\/u\u003e \u003cbr\u003e\u003c\/strong\u003eYou won't be paying anything else at delivery. This is the reason economy shipping is still a bit pricey. \u003cbr\u003e\u003cbr\u003e\u003cu\u003eExpedited Shipping\u003c\/u\u003e still available as an option.\u003cbr\u003e\u003cbr\u003e\u003cu\u003e\u003cspan style=\"color: #ff0000;\"\u003eDISCLAIMER:\u003c\/span\u003e \u003c\/u\u003eDue to ebay only having the option to create shipping policies based on weight and not value I reserve the right to cancel orders for items that weight less than 500gr packaged but are over 120$ in value. Since the tariffs are included in the shipping and the shipping is based on weight, the difference is too big and the prepaid tarifs will end up higher than the shipping stated on the listing. Some times I will just bare the extra cost mself but for light and expensive items it's better to contact me for an accurate shipping quote. For anything else, it should be fine as I found a shipping cost ratio between weight and value that covers them.\u003c\/p\u003e","brand":"Retro PC Hardware \u0026 More","offers":[{"title":"Default Title","offer_id":56046040318300,"sku":null,"price":149.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/1493\/1804\/files\/gigabyte-ga-8s665fx-ultra-socket-478-atx-ddr-retro-motherboard-sis-851.webp?v=1774793437","url":"https:\/\/www.retropchardware.com\/products\/gigabyte-ga-8s665fx-ultra-socket-478-atx-ddr-retro-motherboard-sis-655fx-chipset","provider":"Retro PC Hardware \u0026 More","version":"1.0","type":"link"}