{"id":31161,"date":"2026-09-30T00:00:03","date_gmt":"2026-09-29T21:00:03","guid":{"rendered":"https:\/\/dmasaudi.net\/product\/dichen-dc1a686-fuser\/"},"modified":"2026-10-03T23:06:30","modified_gmt":"2026-10-03T20:06:30","slug":"dichen-dc1a686-fuser","status":"publish","type":"product","link":"https:\/\/dmasaudi.net\/en\/product\/dichen-dc1a686-fuser\/","title":{"rendered":"Dichen DC1A686 DisplayPort 1.4 fuser | 4K 164Hz | 2K 364Hz | 1080P 639Hz"},"content":{"rendered":"<div style=\"background: #111827; border: 1px solid #22c55e; border-radius: 12px; padding: 25px; color: #f3f4f6; font-family: Arial,Helvetica,sans-serif; line-height: 1.8;\">\n<h2 style=\"color: #22c55e; margin-top: 0;\">Dichen DC1A686 fuser \u2014 DisplayPort 1.4<\/h2>\n<p style=\"font-size: 16px;\">The fuser <strong style=\"color: #22c55e;\">Dichen DC1A686-D3ZC<\/strong> One of Dichen's highest-refresh fusers: it reaches up to <strong>639Hz at 1080p<\/strong> and<strong>364Hz at 1440p<\/strong> and<strong>164Hz at 4K<\/strong> over <strong>DisplayPort<\/strong>. A good fit for players who want the highest Hz their monitor supports, without losing any smoothness.<\/p>\n<hr style=\"border: 0; border-top: 1px solid #374151; margin: 25px 0;\" \/>\n<h3 style=\"color: #22c55e;\">\u26a1 Supported resolutions and refresh rates<\/h3>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<tbody>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #374151;\"><strong>1280 \u00d7 720<\/strong><\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #374151;\">Up to 1000Hz<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #374151;\"><strong>1920 \u00d7 1080<\/strong><\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #374151;\">Up to 639Hz<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #374151;\"><strong>2560 \u00d7 1440<\/strong><\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #374151;\">Up to 364Hz<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #374151;\"><strong>3440 \u00d7 1440 (Ultrawide)<\/strong><\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #374151;\">Up to 264Hz<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>3840 \u00d7 2160 (4K)<\/strong><\/td>\n<td style=\"padding: 10px;\">Up to 164Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr style=\"border: 0; border-top: 1px solid #374151; margin: 25px 0;\" \/>\n<h3 style=\"color: #22c55e;\">\ud83d\udd0c Connectivity and protocols<\/h3>\n<ul style=\"padding-right: 20px;\">\n<li>DisplayPort input and DisplayPort output \u2014 <strong>your PC and monitor must both support DisplayPort<\/strong>.<\/li>\n<li>Native EDID \u2014 your monitor is read with its real specs.<\/li>\n<li>Supports DDC, HPD, EDID, HDCP, MST and FEC.<\/li>\n<\/ul>\n<hr style=\"border: 0; border-top: 1px solid #374151; margin: 25px 0;\" \/>\n<h3 style=\"color: #22c55e;\">\ud83c\udfa8 Color<\/h3>\n<ul style=\"padding-right: 20px;\">\n<li>RGB and YCbCr color modes.<\/li>\n<li>8, 10 and 12-bit color depth.<\/li>\n<\/ul>\n<hr style=\"border: 0; border-top: 1px solid #374151; margin: 25px 0;\" \/>\n<h3 style=\"color: #22c55e;\">\u2705 Why choose it?<\/h3>\n<ul style=\"padding-right: 20px;\">\n<li>The highest 1080p refresh rate of any fuser in our store (639Hz).<\/li>\n<li>4K up to 164Hz for owners of high-refresh 4K monitors.<\/li>\n<li>Supports ultrawide monitors up to 264Hz.<\/li>\n<li>Metal design with cooling and front-panel control buttons.<\/li>\n<\/ul>\n<p style=\"font-size: 15px; color: #9ca3af;\">Not sure it fits your setup? Message us on WhatsApp before you order and we'll check your monitor and graphics card with you.<\/p>\n<\/div>\n<h2><b>Dichen DC1A686 fuser FAQ<\/b><\/h2>\n<details>\n<summary><b>Does it work with HDMI?<\/b><\/summary>\n<p>The fuser's input and output are DisplayPort, so your PC and monitor both need a DisplayPort port. If your monitor is HDMI only, message us and we'll help you pick the right option.<\/p>\n<\/details>\n<details>\n<summary><b>What's the difference between it and the DC505DHC fuser?<\/b><\/summary>\n<p><a href=\"https:\/\/dmasaudi.net\/en\/product\/dc500-fuser\/\">DC505DHC<\/a> is designed for 4K@120Hz, while the DC1A686 raises the ceiling to 4K@164Hz, 1080p@639Hz and 1440p@364Hz \u2014 a good fit for high-refresh monitor owners.<\/p>\n<\/details>\n<details>\n<summary><b>Do I need a 639Hz monitor to benefit from it?<\/b><\/summary>\n<p>No, the fuser runs at whatever Hz your monitor supports. The numbers are the upper limit \u2014 so the fuser won't be what holds you back.<\/p>\n<\/details>\n<h2><b>Related products<\/b><\/h2>\n<ul>\n<li><a href=\"https:\/\/dmasaudi.net\/en\/dma-fuser-buying-guide\/\">Guide: How to choose the right fuser<\/a><\/li>\n<li><a href=\"https:\/\/dmasaudi.net\/en\/product\/dc500-fuser\/\">DC505DHC fuser<\/a><\/li>\n<li><a href=\"https:\/\/dmasaudi.net\/en\/product\/dc-4k120-fuser\/\">DC 4K120 fuser<\/a><\/li>\n<li><a href=\"https:\/\/dmasaudi.net\/en\/product\/dma-75t\/\">Captain DMA 75T card<\/a><\/li>\n<li><a href=\"https:\/\/dmasaudi.net\/en\/product\/dma-100t\/\">DMA 100T card<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>A DisplayPort 1.4 fuser from Dichen with top refresh rates: up to 639Hz at 1080p, 364Hz at 1440p and 164Hz at 4K. Native EDID with HDCP, MST and FEC support, and up to 12-bit color.<\/p>","protected":false},"featured_media":31371,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[101,103],"product_tag":[],"class_list":["post-31161","product","type-product","status-publish","has-post-thumbnail","product_cat-fuser-devices","product_cat-dma-accessories","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/dmasaudi.net\/en\/wp-json\/wp\/v2\/product\/31161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dmasaudi.net\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/dmasaudi.net\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/dmasaudi.net\/en\/wp-json\/wp\/v2\/comments?post=31161"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dmasaudi.net\/en\/wp-json\/wp\/v2\/media\/31371"}],"wp:attachment":[{"href":"https:\/\/dmasaudi.net\/en\/wp-json\/wp\/v2\/media?parent=31161"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/dmasaudi.net\/en\/wp-json\/wp\/v2\/product_brand?post=31161"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/dmasaudi.net\/en\/wp-json\/wp\/v2\/product_cat?post=31161"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/dmasaudi.net\/en\/wp-json\/wp\/v2\/product_tag?post=31161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}