{"product_id":"apple-imac-aio-27-a1312-late-2009-desktop-intel-logic-board-lga1156-820-2733-a-1","title":"Apple iMAC AIO 27\" A1312 Late 2009 Desktop Intel Logic Board LGA1156 820-2733-A","description":"\u003cmeta name=\"x-apple-disable-message-reformatting\"\u003e\u003cp data-start=\"785\" data-end=\"962\"\u003eThis listing is for a \u003cstrong data-start=\"807\" data-end=\"849\"\u003eGenuine Apple Logic Board (820-2733-A)\u003c\/strong\u003e designed specifically for the\u003cbr data-start=\"879\" data-end=\"882\"\u003e\u003cstrong data-start=\"882\" data-end=\"916\"\u003e27-inch iMac A1312 – Late 2009\u003c\/strong\u003e model featuring the \u003cstrong data-start=\"937\" data-end=\"959\"\u003eLGA1156 CPU socket\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"964\" data-end=\"997\"\u003eThis board is fully tested for:\u003c\/p\u003e\n\u003cul data-start=\"998\" data-end=\"1157\"\u003e\n\u003cli data-start=\"998\" data-end=\"1036\"\u003e\n\u003cp data-start=\"1000\" data-end=\"1036\"\u003eSystem boot and macOS installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1037\" data-end=\"1072\"\u003e\n\u003cp data-start=\"1039\" data-end=\"1072\"\u003eUSB \/ FireWire \/ Ethernet ports\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1073\" data-end=\"1095\"\u003e\n\u003cp data-start=\"1075\" data-end=\"1095\"\u003eRAM slot integrity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1096\" data-end=\"1127\"\u003e\n\u003cp data-start=\"1098\" data-end=\"1127\"\u003eGPU slot and display output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1128\" data-end=\"1157\"\u003e\n\u003cp data-start=\"1130\" data-end=\"1157\"\u003eAudio and thermal sensors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1159\" data-end=\"1307\"\u003eIdeal replacement for failed 2009 iMac logic boards that require the LGA1156 layout.\u003cbr data-start=\"1243\" data-end=\"1246\"\u003e\u003cstrong data-start=\"1246\" data-end=\"1264\"\u003eNot compatible\u003c\/strong\u003e with any 2010 or 2011 A1312 iMac models.\u003c\/p\u003e\n\u003cp data-start=\"1159\" data-end=\"1307\"\u003e\u003c\/p\u003e\n\u003chr data-start=\"1309\" data-end=\"1312\"\u003e\n\u003ch3 data-start=\"1314\" data-end=\"1342\"\u003e⚙️ \u003cstrong data-start=\"1321\" data-end=\"1340\"\u003eSpecifications:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1343\" data-end=\"1850\"\u003e\n\u003cli data-start=\"1343\" data-end=\"1363\"\u003e\n\u003cp data-start=\"1345\" data-end=\"1363\"\u003e\u003cstrong data-start=\"1345\" data-end=\"1355\"\u003eBrand:\u003c\/strong\u003e Apple\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1364\" data-end=\"1403\"\u003e\n\u003cp data-start=\"1366\" data-end=\"1403\"\u003e\u003cstrong data-start=\"1366\" data-end=\"1376\"\u003eModel:\u003c\/strong\u003e iMac 27-inch (Late 2009)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1404\" data-end=\"1431\"\u003e\n\u003cp data-start=\"1406\" data-end=\"1431\"\u003e\u003cstrong data-start=\"1406\" data-end=\"1423\"\u003eModel Number:\u003c\/strong\u003e A1312\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1432\" data-end=\"1449\"\u003e\n\u003cp data-start=\"1434\" data-end=\"1449\"\u003e\u003cstrong data-start=\"1434\" data-end=\"1442\"\u003eEMC:\u003c\/strong\u003e 2309\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1450\" data-end=\"1493\"\u003e\n\u003cp data-start=\"1452\" data-end=\"1493\"\u003e\u003cstrong data-start=\"1452\" data-end=\"1480\"\u003eLogic Board Part Number:\u003c\/strong\u003e 820-2733-A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1494\" data-end=\"1575\"\u003e\n\u003cp data-start=\"1496\" data-end=\"1575\"\u003e\u003cstrong data-start=\"1496\" data-end=\"1511\"\u003eCPU Socket:\u003c\/strong\u003e \u003cstrong data-start=\"1512\" data-end=\"1523\"\u003eLGA1156\u003c\/strong\u003e (supports Core i5 \/ Core i7 Lynnfield processors)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1576\" data-end=\"1651\"\u003e\n\u003cp data-start=\"1578\" data-end=\"1651\"\u003e\u003cstrong data-start=\"1578\" data-end=\"1599\"\u003eGraphics Support:\u003c\/strong\u003e\u003cbr data-start=\"1599\" data-end=\"1602\"\u003e• ATI Radeon HD 4670\u003cbr data-start=\"1624\" data-end=\"1627\"\u003e• ATI Radeon HD 4850\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1652\" data-end=\"1696\"\u003e\n\u003cp data-start=\"1654\" data-end=\"1696\"\u003e\u003cstrong data-start=\"1654\" data-end=\"1662\"\u003eRAM:\u003c\/strong\u003e DDR3 1066\/1333 MHz (up to 16GB)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1697\" data-end=\"1801\"\u003e\n\u003cp data-start=\"1699\" data-end=\"1801\"\u003e\u003cstrong data-start=\"1699\" data-end=\"1709\"\u003ePorts:\u003c\/strong\u003e\u003cbr data-start=\"1709\" data-end=\"1712\"\u003e• USB 2.0\u003cbr data-start=\"1723\" data-end=\"1726\"\u003e• FireWire 800\u003cbr data-start=\"1742\" data-end=\"1745\"\u003e• Mini DisplayPort\u003cbr data-start=\"1765\" data-end=\"1768\"\u003e• Ethernet\u003cbr data-start=\"1780\" data-end=\"1783\"\u003e• Audio in\/out\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1802\" data-end=\"1850\"\u003e\n\u003cp data-start=\"1804\" data-end=\"1850\"\u003e\u003cstrong data-start=\"1804\" data-end=\"1818\"\u003eCondition:\u003c\/strong\u003e Used – Fully Tested \u0026amp; Working\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1852\" data-end=\"1855\"\u003e\n\u003ch3 data-start=\"1857\" data-end=\"1909\"\u003e✴️ \u003cstrong data-start=\"1864\" data-end=\"1907\"\u003eCompatibility \u0026amp; Additional Information:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1911\" data-end=\"1941\"\u003e🔹 \u003cstrong data-start=\"1914\" data-end=\"1939\"\u003eCompatible ONLY with:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1942\" data-end=\"2043\"\u003e\n\u003cli data-start=\"1942\" data-end=\"2043\"\u003e\n\u003cp data-start=\"1944\" data-end=\"2043\"\u003e\u003cstrong data-start=\"1944\" data-end=\"1973\"\u003eiMac (27-inch, Late 2009)\u003c\/strong\u003e\u003cbr data-start=\"1973\" data-end=\"1976\"\u003e• Model A1312\u003cbr data-start=\"1991\" data-end=\"1994\"\u003e• EMC 2309\u003cbr data-start=\"2006\" data-end=\"2009\"\u003e• CPU socket type: \u003cstrong data-start=\"2030\" data-end=\"2041\"\u003eLGA1156\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2045\" data-end=\"2074\"\u003e🔹 \u003cstrong data-start=\"2048\" data-end=\"2072\"\u003eNot Compatible With:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2075\" data-end=\"2283\"\u003e\n\u003cli data-start=\"2075\" data-end=\"2160\"\u003e\n\u003cp data-start=\"2077\" data-end=\"2160\"\u003eiMac (27-inch, Mid 2010) – A1312 (uses LGA1156 but different board configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2161\" data-end=\"2240\"\u003e\n\u003cp data-start=\"2163\" data-end=\"2240\"\u003eiMac (27-inch, Mid 2011) – A1312 (uses LGA1155 CPU \u0026amp; different logic board)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2241\" data-end=\"2283\"\u003e\n\u003cp data-start=\"2243\" data-end=\"2283\"\u003eAny A1311, A1418, A1419, or 2012+ iMac\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2285\" data-end=\"2457\"\u003e🔹 \u003cstrong data-start=\"2288\" data-end=\"2313\"\u003eImportant Buyer Note:\u003c\/strong\u003e\u003cbr data-start=\"2313\" data-end=\"2316\"\u003e\u003cstrong data-start=\"2316\" data-end=\"2455\"\u003eThis logic board works ONLY with Late 2009 A1312 models that use LGA1156 CPUs.\u003cbr data-start=\"2396\" data-end=\"2399\"\u003ePlease confirm your CPU socket type before purchasing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2459\" data-end=\"2560\"\u003e\u003cstrong data-start=\"2459\" data-end=\"2476\"\u003eInstallation:\u003c\/strong\u003e\u003cbr data-start=\"2476\" data-end=\"2479\"\u003eProfessional installation recommended due to thermal sensors and GPU alignment.\u003c\/p\u003e\n\u003chr data-start=\"2562\" data-end=\"2565\"\u003e\n\u003ch3 data-start=\"2567\" data-end=\"2586\"\u003e⚠️ \u003cstrong data-start=\"2574\" data-end=\"2584\"\u003eNotes:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"2587\" data-end=\"2704\"\u003e\n\u003cli data-start=\"2587\" data-end=\"2615\"\u003e\n\u003cp data-start=\"2589\" data-end=\"2615\"\u003eNo firmware or MDM lock.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2616\" data-end=\"2661\"\u003e\n\u003cp data-start=\"2618\" data-end=\"2661\"\u003eCPU, GPU, RAM, and heatsink not included.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2662\" data-end=\"2704\"\u003e\n\u003cp data-start=\"2664\" data-end=\"2704\"\u003eFully verified with Apple diagnostics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cmeta name=\"keywords\" content=\"Apple iMac 27-inch Late 2009 logic board 820-2733-A, iMac A1312 motherboard, LGA1156 iMac logic board, iMac 27-inch Late 2009 motherboard 820-2733-A, Used Apple logic board A1312, DDR3 iMac motherboard 820-2733-A, EMC 2309 2374 iMac motherboard, iMac 2009 logic board with heatsink brackets, Intel Lynnfield compatible iMac motherboard, Apple iMac motherboard for sale\"\u003e\u003cmeta name=\"description\" content=\"Genuine Apple iMac 27 inch A1312 Late 2009 logic board 820-2733-A, LGA1156, used and tested; compatible with Core i5\/i7 Lynnfield CPUs.\"\u003e","brand":"APPLE","offers":[{"title":"Default Title","offer_id":53043323928942,"sku":"3062-H2","price":44.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/1799\/1022\/files\/57_a0b10157-a8d5-4a9f-8605-78290045b76c.png?v=1764520048","url":"https:\/\/nextgenpcparts.com\/products\/apple-imac-aio-27-a1312-late-2009-desktop-intel-logic-board-lga1156-820-2733-a-1","provider":"nextgenpcparts.com","version":"1.0","type":"link"}