{"product_id":"apple-imac-21-5-retina-4k-2017-intel-i5-16gb-ram-radeon-pro-560-4gb-magic-keyboard-mouse","title":"Apple iMac 21.5\" Retina 4K (2017) – InteI i5 | 16GB RAM | Radeon Pro 560 4GB | Magic Keyboard \u0026 Mouse","description":"\u003cbody\u003e\n\u003cstyle\u003e\n  \/* Force ALL outer store product page titles to dark black so they are visible *\/\n  h1, .product__title, h1.product__title, .product-title, .product-single__title, .product_title {\n    color: #11161d !important;\n  }\n\u003c\/style\u003e\n\n\n\n\n  \u003cmeta charset=\"UTF-8\"\u003e\n  \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\n  \u003ctitle\u003eApple iMac 21.5\" Retina 4K (Mid 2017) – Intel Core i5 | 16GB RAM | Radeon Pro 560 4GB | Magic Keyboard \u0026amp; Mouse\u003c\/title\u003e\n  \u003cstyle\u003e\n    \/* CSS Reset \u0026 Variable Scoping *\/\n    *, *::before, *::after { box-sizing: border-box; }\n\n    :root {\n      --ink: #f2f5f9;\n      --muted: #d3dbe4;\n      --line: #34404f;\n      --accent: #8ec8ff;\n      --accent-soft: #1d2a3a;\n      --note-bg: #1c2735;\n      --note-edge: #8ec8ff;\n      --page: #11161d;\n      --card: #19202a;\n    }\n\n    body {\n      margin: 0;\n      font-family: system-ui, -apple-system, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n      line-height: 1.6;\n      color: var(--ink) !important;\n      background: var(--page);\n    }\n\n    \/* Container *\/\n    .listing {\n      width: 100%;\n      max-width: 1100px;\n      margin: 0 auto;\n      padding: clamp(12px, 3vw, 32px);\n      color: var(--ink) !important;\n    }\n\n    .card {\n      background: var(--card) !important;\n      border: 1px solid var(--line);\n      border-radius: 10px;\n      padding: clamp(18px, 3.5vw, 40px);\n      color: var(--ink) !important;\n    }\n\n    \/* Typography Overrides *\/\n    .card h1, .card h2, .card h3, .card h4, \n    .card p, .card span, .card li, .card dt, .card dd, .card strong {\n      font-family: inherit;\n    }\n\n    \/* Inside Card Header *\/\n    .card h1 {\n      margin: 0 0 12px;\n      font-size: clamp(1.4rem, 1rem + 1.8vw, 2.1rem);\n      line-height: 1.25;\n      color: var(--ink) !important;\n    }\n\n    h2.section-title {\n      margin: 32px 0 16px;\n      font-size: 1.25rem;\n      color: var(--accent) !important;\n      border-bottom: 1px solid var(--line);\n      padding-bottom: 6px;\n    }\n\n    .intro {\n      margin: 0 0 24px;\n      max-width: 75ch;\n      color: var(--muted) !important;\n      font-size: 1.05rem;\n      line-height: 1.65;\n    }\n\n    .intro p {\n      color: var(--muted) !important;\n      margin: 0 0 12px;\n    }\n\n    \/* Condition Note Box *\/\n    .note {\n      background: var(--note-bg) !important;\n      border-left: 4px solid var(--note-edge);\n      border-radius: 0 6px 6px 0;\n      padding: 14px 18px;\n      margin: 0 0 32px;\n      font-size: 0.95rem;\n      color: var(--ink) !important;\n    }\n    \n    .note strong {\n      color: var(--accent) !important;\n    }\n\n    .note a {\n      color: var(--accent) !important;\n      text-decoration: underline;\n      font-weight: 600;\n    }\n\n    \/* Standard 2-Column Responsive Layout *\/\n    .columns {\n      display: grid;\n      grid-template-columns: 1fr;\n      gap: 32px;\n    }\n\n    @media (min-width: 800px) {\n      .columns { grid-template-columns: 3fr 2fr; gap: 48px; }\n    }\n\n    \/* Specification List *\/\n    .specs { margin: 0; }\n    .spec {\n      display: grid;\n      grid-template-columns: 1fr;\n      gap: 2px;\n      padding: 12px 0;\n      border-bottom: 1px solid var(--line);\n    }\n    .spec:first-child { padding-top: 0; }\n    .spec:last-child { border-bottom: 0; }\n    .spec dt {\n      font-weight: 700;\n      color: var(--ink) !important;\n    }\n    .spec dd {\n      margin: 0;\n      color: var(--muted) !important;\n    }\n\n    @media (min-width: 520px) {\n      .spec { grid-template-columns: 140px 1fr; gap: 16px; }\n    }\n\n    \/* Key Features Box *\/\n    .features {\n      list-style: none;\n      margin: 0;\n      padding: 20px;\n      background: var(--accent-soft) !important;\n      border-radius: 8px;\n      align-self: start;\n    }\n    \n    .features li {\n      position: relative;\n      padding-left: 26px;\n      margin-bottom: 12px;\n      color: var(--ink) !important;\n      font-size: 0.95rem;\n    }\n    .features li:last-child { margin-bottom: 0; }\n    .features li::before {\n      content: \"\\2713\";\n      position: absolute;\n      left: 0;\n      color: var(--accent) !important;\n      font-weight: 700;\n    }\n    .features strong {\n      color: var(--accent) !important;\n    }\n\n    \/* Text Block Modules *\/\n    .content-block {\n      margin-top: 24px;\n    }\n\n    .content-block h3 {\n      font-size: 1.05rem;\n      color: var(--ink) !important;\n      margin: 16px 0 6px;\n    }\n\n    .content-block p {\n      color: var(--muted) !important;\n      font-size: 0.95rem;\n      margin: 0 0 12px;\n    }\n\n    \/* Accessories Included Grid *\/\n    .acc-grid {\n      display: grid;\n      grid-template-columns: 1fr;\n      gap: 16px;\n      margin-top: 16px;\n    }\n    @media (min-width: 650px) {\n      .acc-grid { grid-template-columns: 1fr 1fr; }\n    }\n\n    .acc-box {\n      background: rgba(255, 255, 255, 0.03) !important;\n      border: 1px solid var(--line);\n      border-radius: 8px;\n      padding: 16px;\n    }\n\n    .acc-box h4 {\n      margin: 0 0 8px;\n      font-size: 0.98rem;\n      color: var(--accent) !important;\n      border-bottom: 1px solid var(--line);\n      padding-bottom: 6px;\n    }\n\n    .acc-box p {\n      margin: 0;\n      font-size: 0.92rem;\n      color: var(--muted) !important;\n    }\n  \u003c\/style\u003e\n\n\n\n\u003cmain class=\"listing\"\u003e\n  \u003cdiv class=\"card\"\u003e\n    \u003c!-- Header --\u003e\n    \u003ch1\u003eApple iMac 21.5\" Retina 4K (Mid 2017) – Core i5 \/ 16GB RAM \/ Radeon Pro 560 4GB\u003c\/h1\u003e\n\n    \u003c!-- SEO Intro Paragraphs --\u003e\n    \u003cdiv class=\"intro\"\u003e\n      \u003cp\u003e\n        Experience crisp visual clarity and smooth desktop performance with this factory upgraded (CTO) \u003cstrong\u003eApple iMac 21.5-inch Retina 4K All-in-One desktop\u003c\/strong\u003e. Featuring an upgraded \u003cstrong\u003e16GB DDR4 RAM\u003c\/strong\u003e configuration and dedicated \u003cstrong\u003eAMD Radeon Pro 560 4GB graphics\u003c\/strong\u003e, this system is tailored for photo editing, graphic design, 4K media consumption, home office tasks, and everyday multi-tasking.\n      \u003c\/p\u003e\n      \u003cp\u003e\n        Supplied in overall \u003cstrong\u003egood physical condition\u003c\/strong\u003e, fully factory reset, thoroughly tested, and bundled complete with genuine Apple Magic peripherals and charging cables so you are ready to set up and go straight out of the box.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Condition Note --\u003e\n    \u003cdiv class=\"note\"\u003e\n      \u003cstrong\u003eItem Condition \u0026amp; Info:\u003c\/strong\u003e This pre-owned iMac is in good cosmetic and functional condition. It has undergone full hardware diagnostic testing, screen inspection, and an exterior clean. As a used all-in-one desktop, minor cosmetic signs of previous desk use may be present on the aluminum housing or stand, but the Retina display glass and internal hardware perform at 100% factory specification.\n    \u003c\/div\u003e\n\n    \u003c!-- Core Details Grid --\u003e\n    \u003cdiv class=\"columns\"\u003e\n      \u003c!-- Left Column: Specs --\u003e\n      \u003csection\u003e\n        \u003ch2 class=\"section-title\" style=\"margin-top: 0;\"\u003eFull Specifications\u003c\/h2\u003e\n        \u003cdl class=\"specs\"\u003e\n          \u003cdiv class=\"spec\"\u003e\n            \u003cdt\u003eModel\u003c\/dt\u003e\n            \u003cdd\u003eiMac (Retina 4K, 21.5-inch, Mid 2017) – Configured-to-Order (CTO) Upgraded Model\u003c\/dd\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"spec\"\u003e\n            \u003cdt\u003eDisplay\u003c\/dt\u003e\n            \u003cdd\u003e21.5-inch Retina 4K Display (4096 × 2304 resolution) – P3 wide color gamut offering exceptional detail and color accuracy for photos and video\u003c\/dd\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"spec\"\u003e\n            \u003cdt\u003eProcessor (CPU)\u003c\/dt\u003e\n            \u003cdd\u003e3.4 GHz Quad-Core Intel Core i5 (i5-7500 – Turbo Boost up to 3.8 GHz) for reliable desktop productivity and media playback\u003c\/dd\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"spec\"\u003e\n            \u003cdt\u003eMemory (RAM)\u003c\/dt\u003e\n            \u003cdd\u003e16GB DDR4 2400MHz SDRAM – Factory upgraded capacity (double the standard 8GB base configuration) for seamless multitasking\u003c\/dd\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"spec\"\u003e\n            \u003cdt\u003eGraphics (GPU)\u003c\/dt\u003e\n            \u003cdd\u003eAMD Radeon Pro 560 with 4GB VRAM – Upgraded discrete graphics card (superior to the base Radeon Pro 555 2GB option)\u003c\/dd\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"spec\"\u003e\n            \u003cdt\u003eConnectivity\u003c\/dt\u003e\n            \u003cdd\u003e4x USB 3.0 ports, 2x Thunderbolt 3 (USB-C) ports, Gigabit Ethernet, SDXC card slot, 3.5mm headphone jack, Wi-Fi \u0026amp; Bluetooth\u003c\/dd\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"spec\"\u003e\n            \u003cdt\u003eAudio \u0026amp; Camera\u003c\/dt\u003e\n            \u003cdd\u003eBuilt-in Stereo Speakers, Dual Microphones, and FaceTime HD Camera\u003c\/dd\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"spec\"\u003e\n            \u003cdt\u003eOperating System\u003c\/dt\u003e\n            \u003cdd\u003emacOS installed – Fresh factory reset, iCloud unlinked, fully updated, and ready for initial user set-up\u003c\/dd\u003e\n          \u003c\/div\u003e\n        \u003c\/dl\u003e\n      \u003c\/section\u003e\n\n      \u003c!-- Right Column: Key Features --\u003e\n      \u003csection\u003e\n        \u003ch2 class=\"section-title\" style=\"margin-top: 0;\"\u003eKey System Highlights\u003c\/h2\u003e\n        \u003cul class=\"features\"\u003e\n          \u003cli\u003e\n\u003cstrong\u003eUpgraded 16GB Memory:\u003c\/strong\u003e Run multiple design apps and dozens of browser tabs simultaneously without stutter.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eStunning Retina 4K Panel:\u003c\/strong\u003e Over 9 million pixels with P3 wide color support for vivid image editing and movie viewing.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eRadeon Pro 560 4GB GPU:\u003c\/strong\u003e Dedicated VRAM for smooth image rendering, lightweight video edits, and visual tasks.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eComplete Accessory Bundle:\u003c\/strong\u003e Includes genuine wireless Apple Magic Keyboard and Magic Mouse.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eClean \u0026amp; Factory Reset:\u003c\/strong\u003e Fully signed out of Apple ID \/ Find My Mac and restored to pristine desktop setup mode.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003e100% Plug and Play:\u003c\/strong\u003e Includes power cable and Lightning charge cables—simply unpack and plug in.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- What's Included Box --\u003e\n    \u003ch2 class=\"section-title\"\u003eWhat's Included in the Box\u003c\/h2\u003e\n    \u003cdiv class=\"acc-grid\"\u003e\n      \u003cdiv class=\"acc-box\"\u003e\n        \u003ch4\u003eApple iMac 21.5\" Retina 4K All-in-One\u003c\/h4\u003e\n        \u003cp\u003eThe main iMac unit in good cosmetic condition, clean screen glass, and fully tested internal hardware.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"acc-box\"\u003e\n        \u003ch4\u003eOfficial Apple Magic Keyboard\u003c\/h4\u003e\n        \u003cp\u003eWireless rechargeable Apple Magic Keyboard offering low-profile typing and slim aluminum aesthetics.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"acc-box\"\u003e\n        \u003ch4\u003eOfficial Apple Magic Mouse\u003c\/h4\u003e\n        \u003cp\u003eWireless rechargeable Apple Magic Mouse with Multi-Touch surface support for smooth scrolling and gestures.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"acc-box\"\u003e\n        \u003ch4\u003ePower \u0026amp; Charging Cables\u003c\/h4\u003e\n        \u003cp\u003eIncludes original AC power cable for the iMac desktop and Lightning-to-USB cable for recharging the wireless mouse and keyboard.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Detailed Overview --\u003e\n    \u003ch2 class=\"section-title\"\u003eDeep Dive Overview\u003c\/h2\u003e\n    \u003cdiv class=\"content-block\"\u003e\n      \u003ch3\u003eRetina 4K Display \u0026amp; Radeon Pro 560 Graphics\u003c\/h3\u003e\n      \u003cp\u003e\n        The centerpiece of this iMac is its brilliant 21.5-inch Retina 4K display. Operating at a resolution of 4096 × 2304 with support for one billion colors and 500 nits brightness, text appears laser-sharp and images show rich contrast. Paired with the upgraded AMD Radeon Pro 560 graphics card (equipped with 4GB of dedicated VRAM), this machine handles graphical tasks and video playback smoothly.\n      \u003c\/p\u003e\n\n      \u003ch3\u003eFactory Upgraded 16GB RAM Performance\u003c\/h3\u003e\n      \u003cp\u003e\n        While standard base-model iMacs from this generation included 8GB of memory, this configured-to-order (CTO) model features a full 16GB of DDR4 memory. This extra capacity prevents memory bottlenecks when switching between heavy productivity applications, streaming media, or working with multi-layered graphics files.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Quality Assurance \u0026 Testing --\u003e\n    \u003ch2 class=\"section-title\"\u003eQuality Assurance \u0026amp; Testing Protocol\u003c\/h2\u003e\n    \u003cdiv class=\"content-block\"\u003e\n      \u003cp\u003e\n        Prior to listing, this iMac underwent extensive diagnostic procedures. We verified display uniformity, port functionality (Thunderbolt 3, USB 3.0, Ethernet, headphone jack), speaker clarity, microphone capture, Wi-Fi\/Bluetooth reliability, and wireless peripheral pairing. \n      \u003c\/p\u003e\n      \u003cp\u003e\n        The system has been completely erased, unlinked from previous Apple ID accounts, and pre-loaded with a fresh macOS installation so you can begin initial setup immediately upon powering on.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Collection Note at Bottom --\u003e\n    \u003cdiv class=\"note\" style=\"margin-top: 32px; margin-bottom: 0;\"\u003e\n      \u003cstrong\u003ePrefer to collect?\u003c\/strong\u003e \u003ca href=\"https:\/\/pcpowerup.co.uk\/pages\/contact\" target=\"_blank\" rel=\"noopener\"\u003eContact us\u003c\/a\u003e before placing your order to arrange collection by appointment. We’ll agree a suitable time and add the collection option for the listing. Please don’t travel without a confirmed appointment.\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\u003c\/main\u003e\n\n\n\u003c\/body\u003e","brand":"PC Power Up","offers":[{"title":"Default Title","offer_id":57657098371447,"sku":null,"price":199.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/9617\/3943\/files\/20261030_165521.jpg?v=1793382448","url":"https:\/\/pcpowerup.co.uk\/products\/apple-imac-21-5-retina-4k-2017-intel-i5-16gb-ram-radeon-pro-560-4gb-magic-keyboard-mouse","provider":"PC Power Up","version":"1.0","type":"link"}