{"product_id":"synology-psu-800w-rp-set-2","title":"Synology PSU 800W-RP SET_2 Redundant Power Supply Set","description":"\u003cdiv id=\"ace-synology-psu-800w-rp-set-2-copy\"\u003e\n\u003cstyle\u003e\n#ace-synology-psu-800w-rp-set-2-copy { font-family: inherit; color: inherit; }\n\/* Reuses the current ACE calculator FAQ disclosure treatment. Scope: this product FAQ only. *\/\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq { --ace-family-ink: #21352b; --ace-family-muted: #5b6961; --ace-family-line: #d3d9d5; --ace-family-soft: #f4f7f4; margin: 24px 0; padding: 0; background: transparent; font-family: inherit; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq details.ace-form-disclosure { margin: 0 0 12px; padding: 0; border: 1px solid var(--ace-family-line); border-radius: 12px; background: #fff; overflow: visible; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq details \u003e summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; margin: 0; padding: 16px 20px; border-radius: 12px; background: var(--ace-family-soft); color: var(--ace-family-ink); font: inherit; font-size: 16px; font-weight: 600; line-height: 1.4; list-style: none; cursor: pointer; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq summary::-webkit-details-marker { display: none; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq summary::marker { content: ''; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq summary::before, #ace-synology-psu-800w-rp-set-2-copy .ace-article-faq summary::after { content: none; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq details[open] \u003e summary { border-radius: 12px 12px 0 0; border-bottom: 0; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq h3.ace-form-title { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; min-width: 0; margin: 0 !important; padding: 0; color: var(--ace-family-ink); font-family: inherit; font-size: 16px; font-weight: 600; line-height: 1.35; letter-spacing: normal; text-transform: none; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq .ace-form-title-text { display: flex; flex: 1 1 auto; min-width: 0; margin: 0; overflow-wrap: anywhere; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq .ace-form-toggle { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; margin: 0 0 0 auto; padding: 0; color: #55605a; font-size: 12px; line-height: 1.4; font-weight: 500; white-space: nowrap; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq details \u003e summary .ace-form-collapse { display: none; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq details[open] \u003e summary .ace-form-expand { display: none; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq details[open] \u003e summary .ace-form-collapse { display: inline; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq .ace-form-chevron { display: inline-block; width: 8px; height: 8px; margin: 0 2px 4px; border-bottom: 2px solid currentColor; border-right: 2px solid currentColor; transform: rotate(45deg); transition: transform .15s ease; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq details[open] \u003e summary .ace-form-chevron { transform: rotate(225deg); margin-bottom: 0; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq .ace-form-body { margin: 0; padding: 20px; min-width: 0; color: var(--ace-family-ink); font-size: 15px; line-height: 1.65; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq .ace-form-body \u003e p { margin: 0; line-height: 1.65; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq summary:focus-visible { outline: 3px solid #24731a; outline-offset: 3px; }\n@media (max-width: 640px) {\n  #ace-synology-psu-800w-rp-set-2-copy .ace-article-faq details \u003e summary { padding: 14px 16px; gap: 12px; }\n  #ace-synology-psu-800w-rp-set-2-copy .ace-article-faq h3.ace-form-title { gap: 12px; }\n  #ace-synology-psu-800w-rp-set-2-copy .ace-article-faq .ace-form-body { padding: 16px; }\n  #ace-synology-psu-800w-rp-set-2-copy .ace-article-faq .ace-form-toggle { font-size: 11px; gap: 8px; }\n}\n@media (prefers-reduced-motion: reduce) { #ace-synology-psu-800w-rp-set-2-copy .ace-article-faq .ace-form-chevron { transition: none; } }\n\n\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq { width:100%; max-width:100%; box-sizing:border-box; }\n#ace-synology-psu-800w-rp-set-2-copy .ace-article-faq .ace-form-body { border:0; box-shadow:none; }\n\u003c\/style\u003e\n\u003ch2\u003eRestore the power arrangement your system was designed for\u003c\/h2\u003e\n\u003cp\u003eSynology PSU 800W-RP SET_2 Redundant Power Supply Set is a genuine replacement power component for compatible Synology storage systems, including RS4021xs+, RS4017xs+. It supports a focused repair of the fitted supply while retaining the correct chassis and connection requirements.\u003c\/p\u003e\n\u003cp\u003eRedundant Power Set 800W. This is the complete specified redundant power set, distinct from a single removable module. Match the exact host, fitted part and any serial-number restriction before ordering.\u003c\/p\u003e\n\u003ch2\u003eHighlights\u003c\/h2\u003e\n\u003ch3\u003ePower matched to the chassis\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e800W specified power component\u003c\/li\u003e\n\u003cli\u003eRedundant Power Set 800W\u003c\/li\u003e\n\u003cli\u003eExact host and revision matching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePrepared for service\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer dimensions 320 × 103 × 84 mm\u003c\/li\u003e\n\u003cli\u003ePart weight 2.89 kg\u003c\/li\u003e\n\u003cli\u003e1 year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eA model-specific power replacement\u003c\/h3\u003e\n\u003cp\u003eThe specified 800W component is matched to the systems listed below. Equal power ratings do not establish that mounting points, electrical connections or chassis revisions are interchangeable. The complete host list is the starting point for selection.\u003c\/p\u003e\n\u003ch3\u003eSelect the correct module or set\u003c\/h3\u003e\n\u003cp\u003eA redundant power set is distinct from an individual removable module. Choose this specified set when that is the diagnosed replacement; do not substitute a single module for the complete set.\u003c\/p\u003e\n\u003ch3\u003eCheck hardware and revision details\u003c\/h3\u003e\n\u003cp\u003eOnly compatible on models with serial numbers (5th to 7th digits) of T2R for RS4021xs+.\u003c\/p\u003e\n\u003ch3\u003ePlan the replacement procedure\u003c\/h3\u003e\n\u003cp\u003eFollow the exact host hardware installation guide and service procedure. Replacement while powered on depends on the supported chassis, its remaining power path and the required service steps; the redundant label alone does not establish that work can proceed live.\u003c\/p\u003e\n\u003ch3\u003eKeep the repair focused\u003c\/h3\u003e\n\u003cp\u003eA system that does not start can have several causes. Confirm the power component is the required replacement before purchasing. The spare does not by itself repair storage media, recover files or establish the condition of other hardware.\u003c\/p\u003e\n\u003ch3\u003eDocument the fitted component\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer lists dimensions of 320 × 103 × 84 mm and a part weight of 2.89 kg. Keep the original fault, host serial number and replacement identity together so later maintenance can select the same correct component.\u003c\/p\u003e\n\u003ch3\u003eCompatible Models\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRackStation\u003c\/strong\u003e\u003cbr\u003eRS4021xs+, RS4017xs+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility notes\u003c\/strong\u003e\u003cbr\u003eOnly compatible on models with serial numbers (5th to 7th digits) of T2R for RS4021xs+.\u003c\/p\u003e\n\u003ch2\u003eSummary\u003c\/h2\u003e\n\u003cp\u003eSynology PSU 800W-RP SET_2 Redundant Power Supply Set provides a clearly identified genuine replacement for the compatible Synology systems listed below. Match the host and exact part, retain any compatibility condition and follow the equipment guide for a controlled repair.\u003c\/p\u003e\n\u003csection class=\"ace-article-faq\" aria-label=\"Frequently asked questions\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails class=\"ace-form-disclosure\" open\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eWill it fit any Synology NAS with the same wattage?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eNo. Use the complete Compatible Models section below and match the fitted component and all serial-number restrictions. Wattage alone is insufficient.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-form-disclosure\"\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eIs this a module or a complete set?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eThis is the specified redundant power set, distinct from one removable PSU module.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-form-disclosure\"\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eCan it be replaced while the system is running?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eFollow the exact host hardware guide. Hot replacement depends on the supported chassis, its power arrangement and the state of its other supply.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-form-disclosure\"\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eAre there revision or serial-number restrictions?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eOnly compatible on models with serial numbers (5th to 7th digits) of T2R for RS4021xs+.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-form-disclosure\"\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eDoes it include the NAS or storage drives?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eNo. The offer covers the specified replacement power component. The NAS chassis, drives and installation service are separate.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-form-disclosure\"\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eWhat warranty is included?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eThis genuine Synology spare part has a 1 year warranty. Installation and any separate diagnostic or repair service are arranged separately.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Synology","offers":[{"title":"Default Title","offer_id":44866472378427,"sku":"PSU 800W-RP SET_2","price":2107.73,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/4541\/3179\/files\/synology-psu-800w-rp-set-2-redundant-power-supply-set-3894719.png?v=1793780473","url":"https:\/\/aceperipherals.com\/ja\/products\/synology-psu-800w-rp-set-2","provider":"ACE Peripherals","version":"1.0","type":"link"}