{"product_id":"asustor-lockerstor-4rd-as6504rd-4-bay-rackmount-nas","title":"ASUSTOR Lockerstor 4RD AS6504RD 4-Bay Rackmount NAS","description":"\u003cdiv\u003e\n\u003cstyle\u003e\n.pd-acc { border: 1px solid #e2e2e2; border-radius: 8px; margin: 10px 0; overflow: hidden; }\n.pd-acc summary { cursor: pointer; padding: 14px 16px; font-weight: 700; font-size: 1.05em; list-style: none; display: flex; justify-content: space-between; align-items: center; background: #f7f7f7; }\n.pd-acc[open] \u003e summary { border-bottom: 1px solid #e2e2e2; }\n.pd-acc summary::-webkit-details-marker { display: none; }\n.pd-acc summary::after { content: \"+\"; font-size: 1.4em; font-weight: 400; line-height: 1; margin-left: 12px; }\n.pd-acc[open] \u003e summary::after { content: \"\\2212\"; }\n.pd-acc .pd-acc-body { padding: 8px 16px 14px; }\n.pd-spec, .pd-spec tr, .pd-spec td { border: none !important; background: transparent !important; }\n.pd-spec { width: 100%; border-collapse: collapse !important; margin: 6px 0 18px; }\n.pd-spec td { padding: 7px 10px 7px 0 !important; border-bottom: 1px solid #ececec !important; vertical-align: top; font-size: 0.95em; text-align: left; }\n.pd-spec td:first-child { width: 38%; font-weight: 600; color: #333; }\n.pd-spec tr:last-child td { border-bottom: none !important; }\n.pd-video { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; margin: 10px 0 18px; }\n.pd-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }\n\u003c\/style\u003e\n\u003ch2\u003eASUSTOR Lockerstor 4RD AS6504RD 4-Bay Rackmount NAS - 3 Years Warranty\u003c\/h2\u003e\n\u003cp\u003eThe LOCKERSTOR 4RD (AS6504RD) is a 1U, 4-bay rackmount NAS for small and medium businesses that need redundancy in the server room. It combines an Intel Atom C3538 quad-core CPU and 8GB DDR4 (expandable to 128GB) with dual redundant 250W power supplies, four Ethernet ports and a PCIe slot for 10GbE. It runs ASUSTOR ADM and carries a 3-year warranty.\u003c\/p\u003e\n\u003ch3\u003eRedundant power supplies\u003c\/h3\u003e\n\u003cp\u003eTwo 250W power supplies, so the NAS keeps running if one fails; the AS6504RS sibling has a single 250W unit.\u003c\/p\u003e\n\u003ch3\u003eFour network ports + PCIe for 10GbE\u003c\/h3\u003e\n\u003cp\u003eTwo Gigabit and two 2.5-Gigabit Ethernet ports (up to 5Gbps aggregated), plus a PCIe 3.0 x8 slot (x4 link) for an optional 10GbE card, sold separately.\u003c\/p\u003e\n\u003ch3\u003eUp to 128GB DDR4\u003c\/h3\u003e\n\u003cp\u003eShips with 8GB DDR4 and four SO-DIMM slots expandable to 128GB (4 x 32GB); a front Find Me button lights a rear service LED for locating the unit in a rack.\u003c\/p\u003e\n\u003cdetails class=\"pd-acc\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 700;\"\u003eASUSTOR Lockerstor 4RD AS6504RD Datasheet — Technical Specifications\u003c\/summary\u003e\u003cdiv class=\"pd-acc-body\"\u003e\n\u003ch3\u003eGeneral\u003c\/h3\u003e\n\u003ctable class=\"pd-spec\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eASUSTOR Lockerstor 4RD AS6504RD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAS6504RD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eNetwork Attached Storage (NAS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 years (ASUSTOR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eHardware\u003c\/h3\u003e\n\u003ctable class=\"pd-spec\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eIntel Atom C3538 quad-core 2.1GHz, x64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e8GB DDR4 SO-DIMM (1 x 8GB) pre-installed; 4 slots; expandable to 128GB (4 x 32GB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e8GB eMMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive Bays\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Drive Types\u003c\/td\u003e\n\u003ctd\u003e3.5\" SATA HDD, 2.5\" SATA HDD, 2.5\" SATA SSD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Internal Raw Capacity\u003c\/td\u003e\n\u003ctd\u003e72TB (18TB HDD x 4; varies by RAID type)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eConnectivity\u003c\/h3\u003e\n\u003ctable class=\"pd-spec\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLAN\u003c\/td\u003e\n\u003ctd\u003e2 x 2.5GbE RJ-45 (2.5G\/1G\/100M) + 2 x 1GbE RJ-45 (1G\/100M)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e4 x USB 3.2 Gen 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion\u003c\/td\u003e\n\u003ctd\u003e1 x PCIe 3.0 x8 slot (x4 link) for optional 10GbE card; up to 20 drive bays \/ 400TB raw with expansion units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eSoftware \u0026amp; Features\u003c\/h3\u003e\n\u003ctable class=\"pd-spec\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating System\u003c\/td\u003e\n\u003ctd\u003eADM (ASUSTOR Data Master); post-quantum hybrid TLS (X25519+ML-KEM 768) enabled automatically from ADM 5.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAID\u003c\/td\u003e\n\u003ctd\u003eSingle, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurveillance\u003c\/td\u003e\n\u003ctd\u003eSurveillance Center: 4 free camera channels, up to 64 IP cameras with licences\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWake\u003c\/td\u003e\n\u003ctd\u003eWake on LAN and Wake on WAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003ePhysical \u0026amp; Power\u003c\/h3\u003e\n\u003ctable class=\"pd-spec\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003e1U rackmount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e44 x 439 x 515 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e9.3 kg \/ 20.46 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003e2 x 40mm system fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e250W x2 (redundant), 100-240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e65W (operation); 42.4W (disk hibernation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 40°C (32°F to 104°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWarranty \u0026amp; Certifications\u003c\/h3\u003e\n\u003ctable class=\"pd-spec\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eFCC, CE, VCCI, BSMI, C-TICK, KCC, BIS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"pd-acc\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 700;\"\u003eCompatibility \u0026amp; Applications\u003c\/summary\u003e\u003cdiv class=\"pd-acc-body\"\u003e\n\u003ch3\u003eTypical Use\u003c\/h3\u003e\n\u003cp\u003eBuilt for server-room deployments - file serving, backup targets, iSCSI\/NFS storage for VMware, Citrix or Hyper-V, and IP surveillance - where a power-supply failure must not take the storage offline.\u003c\/p\u003e\n\u003ch3\u003eSelection Tip\u003c\/h3\u003e\n\u003cp\u003eFor desktop deployments with 10GbE built in, choose the AS6508T (8-bay) or AS6510T (10-bay).\u003c\/p\u003e\n\u003ch3\u003eDrives\u003c\/h3\u003e\n\u003cp\u003eSupplied diskless: hard drives \/ SSDs are not included. Check ASUSTOR's compatibility list for validated drives.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"pd-acc\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 700;\"\u003ePackage Contents \u0026amp; ASUSTOR Ordering Information\u003c\/summary\u003e\u003cdiv class=\"pd-acc-body\"\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eASUSTOR Lockerstor 4RD AS6504RD main unit with power supply\/adapter and accessories as supplied by ASUSTOR. Contact us if you need the full packing list before ordering.\u003c\/p\u003e\n\u003ch3\u003eASUSTOR Lockerstor NAS at SourceIT\u003c\/h3\u003e\n\u003ctable class=\"pd-spec\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eKey feature\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAS6504RD (this listing)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-bay 1U rack, Atom C3538, 8GB, 2 x 2.5GbE + 2 x 1GbE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAS6508T\u003c\/td\u003e\n\u003ctd\u003e8-bay, Atom C3538, 8GB, 2 x 10GbE + 2 x 2.5GbE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAS6510T\u003c\/td\u003e\n\u003ctd\u003e10-bay, Atom C3538, 8GB, 2 x 10GbE + 2 x 2.5GbE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAS6702T\u003c\/td\u003e\n\u003ctd\u003e2-bay + 4 x M.2, Celeron N5105, 4GB, 2 x 2.5GbE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAS6704T\u003c\/td\u003e\n\u003ctd\u003e4-bay + 4 x M.2, Celeron N5105, 4GB, 2 x 2.5GbE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAS6706T\u003c\/td\u003e\n\u003ctd\u003e6-bay + 4 x M.2, Celeron N5105, 8GB, 2 x 2.5GbE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAS6702T V2\u003c\/td\u003e\n\u003ctd\u003e2-bay + 4 x M.2, Celeron N5105, 4GB, 2 x 5GbE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAS6704T V2\u003c\/td\u003e\n\u003ctd\u003e4-bay + 4 x M.2, Celeron N5105, 4GB, 2 x 5GbE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAS6706T V2\u003c\/td\u003e\n\u003ctd\u003e6-bay + 4 x M.2, Celeron N5105, 8GB, 2 x 5GbE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAS6804T\u003c\/td\u003e\n\u003ctd\u003e4-bay, Ryzen V3C14, 16GB ECC, 2 x 10GbE + 2 x 5GbE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAS6806T\u003c\/td\u003e\n\u003ctd\u003e6-bay, Ryzen V3C14, 16GB ECC, 2 x 10GbE + 2 x 5GbE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAS6808T\u003c\/td\u003e\n\u003ctd\u003e8-bay, Ryzen V3C14, 16GB ECC, 2 x 10GbE + 2 x 5GbE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAS6810T\u003c\/td\u003e\n\u003ctd\u003e10-bay, Ryzen V3C14, 16GB ECC, 2 x 10GbE + 2 x 5GbE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"pd-acc\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 700;\"\u003eOfficial ASUSTOR Videos\u003c\/summary\u003e\u003cdiv class=\"pd-acc-body\"\u003e\n\u003ch3\u003eASUSTOR College Episode 123 - SMB Multichannel (official ASUSTOR channel)\u003c\/h3\u003e\n\u003cdiv class=\"pd-video\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/5h-5GNJ0Trc\" title=\"ASUSTOR College Episode 123 - SMB Multichannel (official ASUSTOR channel)\" loading=\"lazy\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"pd-acc\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 700;\"\u003eDatasheet \u0026amp; Downloads\u003c\/summary\u003e\u003cdiv class=\"pd-acc-body\"\u003e\n\u003ctable class=\"pd-spec\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Page\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.asustor.com\/en\/product?p_id=74\" target=\"_blank\" rel=\"noopener\"\u003eASUSTOR Lockerstor 4RD AS6504RD on asustor.com\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecifications\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.asustor.com\/product\/spec?p_id=74\" target=\"_blank\" rel=\"noopener\"\u003eFull specifications\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatasheet\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.asustor.com\/materials\/datasheet\/Datasheet_Lockerstor%204RS_4RD_12RD_AS6504RS_4RD_12RD_ENG.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDatasheet (PDF)\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"pd-acc\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 700;\"\u003eFrequently Asked Questions — AS6504RD\u003c\/summary\u003e\u003cdiv class=\"pd-acc-body\"\u003e\n\u003ch3\u003eDoes the AS6504RD have redundant power?\u003c\/h3\u003e\n\u003cp\u003eYes, it has two 250W power supplies; the AS6504RS variant has a single 250W supply.\u003c\/p\u003e\n\u003ch3\u003eCan I add 10GbE?\u003c\/h3\u003e\n\u003cp\u003eYes, through the PCIe 3.0 x8 slot (x4 link) with an optional 10GbE card sold separately; onboard it has 2 x 2.5GbE and 2 x 1GbE.\u003c\/p\u003e\n\u003ch3\u003eHow much memory can it take?\u003c\/h3\u003e\n\u003cp\u003eIt ships with 8GB DDR4 and has four SO-DIMM slots, expandable to 128GB (4 x 32GB).\u003c\/p\u003e\n\u003ch3\u003eDoes it support M.2 SSDs?\u003c\/h3\u003e\n\u003cp\u003eThere are no M.2 slots; compatible drives are 3.5\"\/2.5\" SATA HDDs and 2.5\" SATA SSDs in the 4 bays.\u003c\/p\u003e\n\u003ch3\u003eDo I get a GST invoice?\u003c\/h3\u003e\n\u003cp\u003eYes. Supplied by SourceIT in Singapore with a GST invoice.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"ASUSTOR","offers":[{"title":"Default Title","offer_id":53853445783716,"sku":"AS6504RD","price":1782.5,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/0136\/0804\/files\/AS6504RD_F.png?v=1791877754","url":"https:\/\/sourceit.com.sg\/products\/asustor-lockerstor-4rd-as6504rd-4-bay-rackmount-nas","provider":"SourceIT ","version":"1.0","type":"link"}