{"product_id":"asustor-as6004u-4-bay-nas-expansion-unit","title":"ASUSTOR AS6004U 4-Bay NAS Expansion Unit","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 AS6004U 4-Bay NAS Expansion Unit - 3 Years Warranty\u003c\/h2\u003e\n\u003cp\u003eThe AS6004U is a 4-bay storage capacity expander for ASUSTOR NAS that connects over USB 3.2 Gen 1. It is an economical way to add bays when a NAS is full, with drives managed directly in ADM.\u003c\/p\u003e\n\u003ch3\u003ePlug in and expand\u003c\/h3\u003e\n\u003cp\u003eConnects to an ASUSTOR NAS over USB 3.2 Gen 1 with the bundled cable; a cable bracket helps prevent accidental disconnection.\u003c\/p\u003e\n\u003ch3\u003eRAID and encryption\u003c\/h3\u003e\n\u003cp\u003eFour hot-swappable bays supporting Single, JBOD, RAID 0\/1\/5\/6\/10 and AES 256-bit encryption, with lockable drive trays.\u003c\/p\u003e\n\u003ch3\u003eSmart power and cooling\u003c\/h3\u003e\n\u003cp\u003eEnters standby when the NAS sleeps or powers off, and the 120mm fan speed follows load and temperature.\u003c\/p\u003e\n\u003cdetails class=\"pd-acc\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 700;\"\u003eASUSTOR AS6004U 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 AS6004U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAS6004U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eExpansion Unit\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\u003eDrive Bays\u003c\/td\u003e\n\u003ctd\u003e4 (hot-swappable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Drive Types\u003c\/td\u003e\n\u003ctd\u003e3.5\"\/2.5\" SATA 6Gb\/s HDD\/SSD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Internal Raw Capacity\u003c\/td\u003e\n\u003ctd\u003e88TB (4x 22TB HDD; varies by RAID type)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e16MB\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\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.2 Gen 1 Type-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnects To\u003c\/td\u003e\n\u003ctd\u003eASUSTOR NAS via USB (USB 3.0 cable included); up to 4 per NAS on Lockerstor Pro Gen2 (AS7212RDX\/AS7216RDX\/AS7224RDX), 1-4 on other series\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 3.5 onwards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAID\u003c\/td\u003e\n\u003ctd\u003eSingle, JBOD, RAID 0, 1, 5, 6, 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFile System\u003c\/td\u003e\n\u003ctd\u003eEXT4, Btrfs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMyArchive\u003c\/td\u003e\n\u003ctd\u003eUp to N-1 bays reserved for MyArchive\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\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e185.5 x 170 x 230 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e90W adapter, 100-240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e23.6W (operation); 9.7W (disk hibernation); 0.35W (sleep)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Fan\u003c\/td\u003e\n\u003ctd\u003e1x 120mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 40°C\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, BIS, KCC, EAC\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\u003eAdding four bays of capacity to a full ASUSTOR NAS, or MyArchive-based removable backup disks, on a budget.\u003c\/p\u003e\n\u003ch3\u003eSelection Tip\u003c\/h3\u003e\n\u003cp\u003eFor a faster 10Gbps USB-C link choose the Xpanstor 4 AS5004U; for 12 SAS\/SATA bays on a Lockerstor Pro rackmount choose the AX7012R.\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\u003eUnit x1, Installation CD x1, AC power cord x1, AC power adapter x1, USB 3.0 cable x1, flat head screws for 3.5\" HDD x16, flat head screws for 2.5\" HDD x16, USB 3.0 cable bracket x1, power cord bracket x1\u003c\/p\u003e\n\u003ch3\u003eASUSTOR Expansion Units 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\u003eAS5004U\u003c\/td\u003e\n\u003ctd\u003e4-bay USB 3.2 Gen 2 Type-C expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAS6004U (this listing)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-bay USB 3.2 Gen 1 expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAX7012R\u003c\/td\u003e\n\u003ctd\u003e12-bay 2U SAS\/SATA expansion (via SAS HBA)\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\u003eUsing MyArchive with your ASUSTOR NAS (official ASUSTOR channel)\u003c\/h3\u003e\n\u003cdiv class=\"pd-video\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/1ULKUzybR8Y\" title=\"Using MyArchive with your ASUSTOR NAS (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\/AS6004U\" target=\"_blank\" rel=\"noopener\"\u003eASUSTOR AS6004U 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\/en\/product\/AS6004U_belonging?tab=3\" 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_AS6004U_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 — AS6004U\u003c\/summary\u003e\u003cdiv class=\"pd-acc-body\"\u003e\n\u003ch3\u003eWhich ASUSTOR NAS does the AS6004U work with?\u003c\/h3\u003e\n\u003cp\u003eASUSTOR's knowledge base lists it across almost all ASUSTOR NAS series, from 1 unit (AS11TL) up to 4 units (e.g. AS63\/64, AS6504RS\/RD, AS6512RD and the Lockerstor Pro Gen2 AS7212RDX\/AS7216RDX\/AS7224RDX).\u003c\/p\u003e\n\u003ch3\u003eHow does it connect?\u003c\/h3\u003e\n\u003cp\u003eTo a USB port on the NAS with the included USB 3.0 (USB 3.2 Gen 1, 5Gbps) cable; the unit's port is Type-B.\u003c\/p\u003e\n\u003ch3\u003eCan I mix its drives into my NAS RAID?\u003c\/h3\u003e\n\u003cp\u003eNo. Drives in an expansion unit cannot be combined with NAS drives in the same RAID array; create separate volumes in ADM.\u003c\/p\u003e\n\u003ch3\u003eWhat is the warranty?\u003c\/h3\u003e\n\u003cp\u003e3 years.\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":53853446176932,"sku":"AS6004U","price":368.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/0136\/0804\/files\/AS6004U_F.png?v=1791877844","url":"https:\/\/sourceit.com.sg\/products\/asustor-as6004u-4-bay-nas-expansion-unit","provider":"SourceIT ","version":"1.0","type":"link"}