{"product_id":"apple-imac-21-5-a1311-2011-radeon-hd-6750m-512mb-video-card-gpu-w-heatsink","title":"Apple iMac 21.5\" A1311 2011 Radeon HD 6750M 512MB Video Card GPU w\/ Heatsink","description":"\u003cp data-start=\"742\" data-end=\"924\"\u003eThis listing is for a \u003cstrong data-start=\"764\" data-end=\"826\"\u003eGenuine Apple \/ AMD Radeon HD 6750M 512MB Video Card (GPU)\u003c\/strong\u003e with original heatsink assembly, compatible with \u003cstrong data-start=\"876\" data-end=\"921\"\u003eiMac 21.5-inch A1311 (EMC 2428, Mid 2011)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"926\" data-end=\"973\"\u003eThe GPU has been \u003cstrong data-start=\"943\" data-end=\"959\"\u003efully tested\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul data-start=\"974\" data-end=\"1120\"\u003e\n\u003cli data-start=\"974\" data-end=\"994\"\u003e\n\u003cp data-start=\"976\" data-end=\"994\"\u003eBooting to macOS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"995\" data-end=\"1021\"\u003e\n\u003cp data-start=\"997\" data-end=\"1021\"\u003eStress test under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1022\" data-end=\"1059\"\u003e\n\u003cp data-start=\"1024\" data-end=\"1059\"\u003eThermal performance and fan curve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1060\" data-end=\"1087\"\u003e\n\u003cp data-start=\"1062\" data-end=\"1087\"\u003eExternal monitor output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1088\" data-end=\"1120\"\u003e\n\u003cp data-start=\"1090\" data-end=\"1120\"\u003eArtifact-free video playback\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1122\" data-end=\"1180\"\u003eThis is an ideal replacement for an iMac suffering from:\u003c\/p\u003e\n\u003cul data-start=\"1181\" data-end=\"1267\"\u003e\n\u003cli data-start=\"1181\" data-end=\"1195\"\u003e\n\u003cp data-start=\"1183\" data-end=\"1195\"\u003eNo display\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1218\"\u003e\n\u003cp data-start=\"1198\" data-end=\"1218\"\u003eArtifacts or lines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1219\" data-end=\"1247\"\u003e\n\u003cp data-start=\"1221\" data-end=\"1247\"\u003eGPU crash\/restart issues\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1248\" data-end=\"1267\"\u003e\n\u003cp data-start=\"1250\" data-end=\"1267\"\u003eOverheating GPU\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003chr data-start=\"1269\" data-end=\"1272\"\u003e\n\u003ch3 data-start=\"1274\" data-end=\"1302\"\u003e⚙️ \u003cstrong data-start=\"1281\" data-end=\"1300\"\u003eSpecifications:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1303\" data-end=\"1547\"\u003e\n\u003cli data-start=\"1303\" data-end=\"1329\"\u003e\n\u003cp data-start=\"1305\" data-end=\"1329\"\u003e\u003cstrong data-start=\"1305\" data-end=\"1315\"\u003eBrand:\u003c\/strong\u003e Apple \/ AMD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1330\" data-end=\"1370\"\u003e\n\u003cp data-start=\"1332\" data-end=\"1370\"\u003e\u003cstrong data-start=\"1332\" data-end=\"1352\"\u003eModel \/ Chipset:\u003c\/strong\u003e Radeon HD 6750M\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1371\" data-end=\"1396\"\u003e\n\u003cp data-start=\"1373\" data-end=\"1396\"\u003e\u003cstrong data-start=\"1373\" data-end=\"1382\"\u003eVRAM:\u003c\/strong\u003e 512MB GDDR5\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1397\" data-end=\"1455\"\u003e\n\u003cp data-start=\"1399\" data-end=\"1455\"\u003e\u003cstrong data-start=\"1399\" data-end=\"1415\"\u003eForm Factor:\u003c\/strong\u003e iMac 21.5\" A1311 dedicated GPU module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1456\" data-end=\"1498\"\u003e\n\u003cp data-start=\"1458\" data-end=\"1498\"\u003e\u003cstrong data-start=\"1458\" data-end=\"1471\"\u003eIncludes:\u003c\/strong\u003e GPU + Apple OEM heatsink\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1499\" data-end=\"1547\"\u003e\n\u003cp data-start=\"1501\" data-end=\"1547\"\u003e\u003cstrong data-start=\"1501\" data-end=\"1515\"\u003eCondition:\u003c\/strong\u003e Used – Fully Tested \u0026amp; Working\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1549\" data-end=\"1552\"\u003e\n\u003ch3 data-start=\"1554\" data-end=\"1606\"\u003e✴️ \u003cstrong data-start=\"1561\" data-end=\"1604\"\u003eCompatibility \u0026amp; Additional Information:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1608\" data-end=\"1639\"\u003e🔹 \u003cstrong data-start=\"1611\" data-end=\"1637\"\u003eCompatible iMac Model:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1640\" data-end=\"1694\"\u003e\n\u003cli data-start=\"1640\" data-end=\"1694\"\u003e\n\u003cp data-start=\"1642\" data-end=\"1694\"\u003eiMac (21.5-inch, Mid 2011) – \u003cstrong data-start=\"1671\" data-end=\"1680\"\u003eA1311\u003c\/strong\u003e, EMC \u003cstrong data-start=\"1686\" data-end=\"1694\"\u003e2428\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1696\" data-end=\"1743\"\u003e🔹 \u003cstrong data-start=\"1699\" data-end=\"1741\"\u003eCompatible GPU Options for This Model:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1744\" data-end=\"1846\"\u003e\n\u003cli data-start=\"1744\" data-end=\"1771\"\u003e\n\u003cp data-start=\"1746\" data-end=\"1771\"\u003eRadeon HD 6450M (256MB)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1772\" data-end=\"1818\"\u003e\n\u003cp data-start=\"1774\" data-end=\"1818\"\u003e\u003cstrong data-start=\"1774\" data-end=\"1801\"\u003eRadeon HD 6750M (512MB)\u003c\/strong\u003e ← this listing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1819\" data-end=\"1846\"\u003e\n\u003cp data-start=\"1821\" data-end=\"1846\"\u003eRadeon HD 6770M (512MB)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1848\" data-end=\"1969\"\u003e🔹 \u003cstrong data-start=\"1851\" data-end=\"1861\"\u003eNotes:\u003c\/strong\u003e\u003cbr data-start=\"1861\" data-end=\"1864\"\u003eThis GPU is specifically for \u003cstrong data-start=\"1893\" data-end=\"1917\"\u003e21.5-inch iMac A1311\u003c\/strong\u003e and does \u003cem data-start=\"1927\" data-end=\"1932\"\u003enot\u003c\/em\u003e fit 27-inch models or other years.\u003c\/p\u003e\n\u003cp data-start=\"1971\" data-end=\"2122\"\u003e\u003cstrong data-start=\"1971\" data-end=\"1992\"\u003eInstallation Tip:\u003c\/strong\u003e\u003cbr data-start=\"1992\" data-end=\"1995\"\u003eiMac GPUs require precise thermal paste application and proper heatsink tightening. Professional installation is recommended.\u003c\/p\u003e\n\u003chr data-start=\"2124\" data-end=\"2127\"\u003e\n\u003ch3 data-start=\"2129\" data-end=\"2148\"\u003e⚠️ \u003cstrong data-start=\"2136\" data-end=\"2146\"\u003eNotes:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"2149\" data-end=\"2396\"\u003e\n\u003cli data-start=\"2149\" data-end=\"2205\"\u003e\n\u003cp data-start=\"2151\" data-end=\"2205\"\u003ePulled from a fully working machine before part-out.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2206\" data-end=\"2259\"\u003e\n\u003cp data-start=\"2208\" data-end=\"2259\"\u003eNo artifacts, no freezing, no display corruption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2260\" data-end=\"2336\"\u003e\n\u003cp data-start=\"2262\" data-end=\"2336\"\u003eHeatsink included; thermal paste should be replaced during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2337\" data-end=\"2396\"\u003e\n\u003cp data-start=\"2339\" data-end=\"2396\"\u003eNot compatible with A1312 (27\"), A1418, or A1419 iMacs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"AMD","offers":[{"title":"Default Title","offer_id":53018063241582,"sku":"3387","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/1799\/1022\/files\/10_9d093314-d091-45bc-9cbe-0c7add76243a.jpg?v=1763935789","url":"https:\/\/nextgenpcparts.com\/products\/apple-imac-21-5-a1311-2011-radeon-hd-6750m-512mb-video-card-gpu-w-heatsink","provider":"nextgenpcparts.com","version":"1.0","type":"link"}