{"id":49736,"date":"2021-08-10T15:17:50","date_gmt":"2021-08-10T15:17:50","guid":{"rendered":"https:\/\/siratek.net\/?post_type=product&#038;p=49736"},"modified":"2026-05-22T18:41:16","modified_gmt":"2026-05-22T18:41:16","slug":"raspberry-pi-4-model-b-dev-board-ram-8g","status":"publish","type":"product","link":"https:\/\/siratek.net\/index.php\/product\/raspberry-pi-4-model-b-dev-board-ram-8g\/","title":{"rendered":"Raspberry Pi 4 Model B Dev Board RAM 8G"},"content":{"rendered":"<body><p><\/p>\n<div class=\"richWrap\" align=\"center\">\n<div>\n<div class=\"richTitle\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.36c04a492dIsSm\">Raspberry Pi 4\u00a0<span class=\"hilitBlock\">New Rev1.2<\/span><\/div>\n<p class=\"richDesc\" data-spm-anchor-id=\"a2g0o.detail.1000023.i1.36c04a492dIsSm\">More Powerful Processor, Richer Multi-Media Capability, Faster Networking<\/p>\n<div><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.waveshare.com\/img\/devkit\/Raspberry-Pi-4-Model-B\/V1.2\/TOP.jpg?w=1200&#038;ssl=1\" loading=\"lazy\"><\/div>\n<div class=\"bgGrey subBlock alignl note\" align=\"left\">\n<div><span class=\"richTitle2\">IMPROVEMENTS OF V1.2<\/span><\/div>\n<ol>\n<li>In additional to the official USB Type-C cable, Pi 4B V1.2 now supports more other USB Type-C cables<\/li>\n<li>Relocates the WLCSP SD card voltage switch, to protect the Pi 4B better<\/li>\n<li>Optimizes silkscreen printing, to minimize the soldering and bridging in manufacturing process<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<div>\n<div class=\"richTitle\">What\u2019s On Board<\/div>\n<div><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.waveshare.com\/img\/devkit\/Raspberry-Pi-4-Model-B\/V1.2\/Raspberry-Pi-4-Model-B-intro.jpg?w=1200&#038;ssl=1\" loading=\"lazy\"><\/div>\n<\/div>\n<ul class=\"featureList featureList-3c\">\n<li class=\"bmbd\">\n<div class=\"richTitle\">BCM2711B0<\/div>\n<div>64-bit 1.5GHz Quad-core Processor<\/div>\n<\/li>\n<li class=\"bmbd\">\n<div class=\"richTitle\">Choice Of RAM<\/div>\n<div>2GB \/ 4GB \/ 8GB<\/div>\n<\/li>\n<li class=\"bmbd last\">\n<div class=\"richTitle\">4K Dual HDMI<\/div>\n<div>4K High Resolution Dual Displays<\/div>\n<\/li>\n<li>\n<div class=\"richTitle\">Faster Networking<\/div>\n<div>Gigabit ETH, Bluetooth 5.0, Dual-band WiFi<\/div>\n<\/li>\n<li>\n<div class=\"richTitle\">New USB3.0<\/div>\n<div>2xUSB3.0 + 2xUSB2.0<\/div>\n<\/li>\n<li>\n<div class=\"richTitle\">USB-C Power<\/div>\n<div>Upgraded Power Supply, More Powerful<\/div>\n<\/li>\n<\/ul>\n<div class=\"sep0px\"><\/div>\n<div class=\"richGridWrap richGridWrap-img4txt6\">\n<div align=\"left\">\n<div class=\"richTitle\">\n<div class=\"richGridWrap richGridWrap-img4txt6\" align=\"center\">\n<div align=\"left\">\n<div class=\"richTitle\">BCM2711B0<br>\n64-Bit Quad-Core Processor<\/div>\n<ul class=\"featureList featureList-3c litColor\">\n<li>Cortex-A72<br>\nARM Architecture<\/li>\n<li>64-bit<br>\nQuad-core<\/li>\n<li>1.5GHz<br>\nFrequency<\/li>\n<\/ul>\n<div class=\"sep0px\"><\/div>\n<p>Faster, more powerful CPU<br>\nProvides smooth experience like X86 desktop PC<\/p>\n<\/div>\n<div><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.waveshare.com\/img\/devkit\/Raspberry-Pi-4-Model-B\/Raspberry-Pi-4-Model-B-3_360.jpg?w=1200&#038;ssl=1\" loading=\"lazy\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.waveshare.com\/img\/devkit\/Raspberry-Pi-4-Model-B\/Raspberry-Pi-4-Model-B-2_360.jpg?w=1200&#038;ssl=1\" loading=\"lazy\"><\/div>\n<div align=\"left\">\n<div class=\"richTitle\">4K Ultra High Definition<br>\nDual Micro HDMI<\/div>\n<p>Upgrade to dual micro HDMI instead of a full size HDMI<br>\nDual displays, up to 60fps refreshing rate<\/p>\n<\/div>\n<div align=\"left\">\n<div class=\"richTitle\">Bluetooth 5.0 BLE<br>\n2.4G \/ 5G Dual-Band WIFI<\/div>\n<p>Upgraded Bluetooth 5.0 BLE, better performance<br>\nDual-band WIFI, along with the Gigabit Ethernet<br>\nBetter connectivity, faster and more stable networking<\/p>\n<\/div>\n<div><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.waveshare.com\/img\/devkit\/Raspberry-Pi-4-Model-B\/Raspberry-Pi-4-Model-B-4_360.jpg?w=1200&#038;ssl=1\" loading=\"lazy\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.waveshare.com\/img\/devkit\/Raspberry-Pi-4-Model-B\/Raspberry-Pi-4-Model-B-1_360.jpg?w=1200&#038;ssl=1\" loading=\"lazy\"><\/div>\n<div align=\"left\">\n<div class=\"richTitle\">New USB3.0 Ports<br>\nFaster Data Transmission<\/div>\n<p>2xUSB 3.0 + 2xUSB 2.0<br>\nNo more trouble when connecting with high speed devices<\/p>\n<\/div>\n<\/div>\n<div align=\"center\">\n<div class=\"richTitle\">Raspberry Pi Versions Comparing<\/div>\n<table class=\"tabSty-1 tabSty-td-border mgnTB\">\n<tbody>\n<tr>\n<td align=\"center\"><\/td>\n<td align=\"center\">ZERO<\/td>\n<td align=\"center\">ZEROW\/ WH<\/td>\n<td align=\"center\">3A+<\/td>\n<td align=\"center\">3B<\/td>\n<td align=\"center\">3B+<\/td>\n<td align=\"center\">4B<\/td>\n<\/tr>\n<tr>\n<td><strong>SOC<\/strong><\/td>\n<td colspan=\"2\">BCM2835<\/td>\n<td colspan=\"3\">BCM2837B0<\/td>\n<td>BCM2711B0<\/td>\n<\/tr>\n<tr>\n<td><strong>CPU<\/strong><\/td>\n<td colspan=\"2\">ARM11<br>\nSingle-core 700MHz<\/td>\n<td colspan=\"3\">ARM Cortex-A53<br>\nQuad-core (3B 1.2GHz, 3A+\/3B+ 1.4GHz)<\/td>\n<td>ARM Cortex-A72<br>\nQuad-core 1.5GHz<\/td>\n<\/tr>\n<tr>\n<td><strong>GPU<\/strong><\/td>\n<td colspan=\"5\">Broadcom VideoCore\u00a0IV@400MHz<\/td>\n<td>Broadcom VideoCore\u00a0IV@500MHz<\/td>\n<\/tr>\n<tr>\n<td><strong>RAM<\/strong><\/td>\n<td colspan=\"2\">512MB<\/td>\n<td>512MB<\/td>\n<td colspan=\"2\">1GB<\/td>\n<td>Choice of 2GB\/4GB\/8GB<\/td>\n<\/tr>\n<tr>\n<td><strong>USB<\/strong><\/td>\n<td colspan=\"2\">1x\u00a0micro USB<\/td>\n<td>1x USB2.0<\/td>\n<td colspan=\"2\">4x USB2.0<\/td>\n<td>2x USB2.0 + 2x USB3.0<\/td>\n<\/tr>\n<tr>\n<td><strong>HDMI<\/strong><\/td>\n<td colspan=\"2\">Micro HDMI<\/td>\n<td colspan=\"3\">HDMI<\/td>\n<td>Mini HDMI<\/td>\n<\/tr>\n<tr>\n<td><strong>Bluetooth<\/strong><\/td>\n<td>N\/A<\/td>\n<td>Bluetooth 4.1<\/td>\n<td>Bluetooth 4.2<\/td>\n<td>Bluetooth 4.1<\/td>\n<td>Bluetooth 4.2<\/td>\n<td>Bluetooth 5.0<\/td>\n<\/tr>\n<tr>\n<td><strong>WiFi<\/strong><\/td>\n<td>N\/A<\/td>\n<td>802.11 b\/g\/n<\/td>\n<td colspan=\"4\">3B: 802.11 b\/g\/n, others: 802.11 b\/g\/n\/ac 2.4GHz\/5GHz dual band<\/td>\n<\/tr>\n<tr>\n<td><strong>Ethernet<\/strong><\/td>\n<td colspan=\"2\">N\/A<\/td>\n<td colspan=\"2\">100Mbps<\/td>\n<td>300Mbps (USB)<\/td>\n<td>1000Mbps<\/td>\n<\/tr>\n<tr>\n<td><strong>PoE<\/strong><\/td>\n<td colspan=\"4\">N\/A<\/td>\n<td colspan=\"2\">Yes<\/td>\n<\/tr>\n<tr>\n<td><strong>Power Input<\/strong><\/td>\n<td colspan=\"5\">Micro USB (5V 2.5A)<\/td>\n<td>USB Type-C (5V 3A)<\/td>\n<\/tr>\n<tr>\n<td><strong>Dimensions<\/strong><\/td>\n<td colspan=\"2\">65 \u00d7 30 x 5 mm<\/td>\n<td>65 \u00d7 56 mm<\/td>\n<td colspan=\"3\">85 x 56 x 17 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div align=\"center\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"mgnTB\" src=\"https:\/\/i0.wp.com\/www.waveshare.com\/img\/devkit\/Raspberry-Pi-4-Model-B\/V1.2\/VS.jpg?w=1200&#038;ssl=1\" loading=\"lazy\"><\/div>\n<div class=\"richTitle\" align=\"center\">Applications<\/div>\n<p class=\"richDesc\" align=\"center\">Your Tiny, Dual-Display, Desktop Computer<br>\n\u2026And Robot Brains, Smart Home Hub, Media Center, Game Console\u2026<\/p>\n<div class=\"richGridWrap richGridWrap-2c\" align=\"center\">\n<div>\n<div><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.waveshare.com\/img\/devkit\/Raspberry-Pi-4-Model-B\/Raspberry-Pi-4-Model-B-7_385.jpg?w=1200&#038;ssl=1\" loading=\"lazy\"><\/div>\n<p>tiny dual-display desktop (balance work and life)<\/p>\n<\/div>\n<div>\n<div><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.waveshare.com\/img\/devkit\/Raspberry-Pi-4-Model-B\/Raspberry-Pi-4-Model-B-8_385.jpg?w=1200&#038;ssl=1\" loading=\"lazy\"><\/div>\n<p>Raspberry Pi smart robot (try the AI magic)<\/p>\n<\/div>\n<div>\n<div><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.waveshare.com\/img\/devkit\/Raspberry-Pi-4-Model-B\/Raspberry-Pi-4-Model-B-10_385.jpg?w=1200&#038;ssl=1\" loading=\"lazy\"><\/div>\n<p>Raspberry Pi game console (relive retro games)<\/p>\n<\/div>\n<div>\n<div data-spm-anchor-id=\"a2g0o.detail.1000023.i2.36c04a492dIsSm\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.waveshare.com\/img\/devkit\/Raspberry-Pi-4-Model-B\/Raspberry-Pi-4-Model-B-9_385.jpg?w=1200&#038;ssl=1\" loading=\"lazy\"><\/div>\n<p data-spm-anchor-id=\"a2g0o.detail.1000023.i3.36c04a492dIsSm\">Study and development (DIY endless possibilities)<\/p>\n<\/div>\n<\/div>\n<div align=\"center\">\n<div class=\"richTitle\">Resources &amp; Services<\/div>\n<div><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png?w=1200&#038;ssl=1\" loading=\"lazy\"><\/div>\n<div class=\"bgGrey\"><strong>Wiki:\u00a0<\/strong>www.waveshare.com\/wiki\/PI4B<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div><\/div>\n<p>PACKAGE CONTENT<\/p>\n<p><strong>Weight:\u00a0<\/strong>0.068 kg<\/p>\n<div class=\"std\">\n<ol>\n<li>PI4B-2GB x1<\/li>\n<\/ol>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.waveshare.com\/img\/devkit\/Raspberry-Pi-4-Model-B\/V1.2\/PI4B-RAM-2GB-pack.jpg?w=1200&#038;ssl=1\" loading=\"lazy\"><\/p>\n<\/div>\n<p><\/p>\n<\/body>","protected":false},"excerpt":{"rendered":"<p>Raspberry Pi 4\u00a0New Rev1.2 More Powerful Processor, Richer Multi-Media Capability, Faster Networking IMPROVEMENTS OF V1.2 In additional to the official USB Type-C cable, Pi 4B V1.2 now supports more other USB Type-C cables Relocates the WLCSP SD card voltage switch, to protect the Pi 4B better Optimizes silkscreen printing, to minimize the soldering and bridging &hellip; <a href=\"https:\/\/siratek.net\/index.php\/product\/raspberry-pi-4-model-b-dev-board-ram-8g\/\" class=\"more-link\">Read more<\/a><\/p>\n","protected":false},"featured_media":49735,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[108],"product_tag":[900,899,219,901],"class_list":["post-49736","product","type-product","status-publish","has-post-thumbnail","product_cat-development-boards","product_tag-pi-4","product_tag-raspberry","product_tag-raspberry-pi","product_tag-raspberry-pi-4","first","outofstock","shipping-taxable","purchasable","product-type-simple"],"supplier_id":null,"supplier_sku":"","barcode":null,"atum_controlled":true,"out_stock_date":"2021-12-29 11:34:06","out_stock_threshold":null,"inheritable":false,"inbound_stock":0,"stock_on_hold":0,"sold_today":0,"sales_last_days":0,"reserved_stock":0,"customer_returns":0,"warehouse_damage":0,"lost_in_post":0,"other_logs":0,"out_stock_days":1605,"lost_sales":0,"has_location":false,"update_date":"2026-05-23T00:19:48","atum_locations":[],"atum_stock_status":"outofstock","restock_status":false,"low_stock_amount":"","sales_update_date":"2026-05-23T00:19:48","calc_backorders":null,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product\/49736","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/comments?post=49736"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/media\/49735"}],"wp:attachment":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/media?parent=49736"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product_cat?post=49736"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product_tag?post=49736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}