{"product_id":"asustor-xpanstor-4-as5004u-4-bay-nas-expansion-unit","title":"ASUSTOR Xpanstor 4 AS5004U 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 Xpanstor 4 AS5004U 4-Bay NAS Expansion Unit - 3 Years Warranty\u003c\/h2\u003e\n\u003cp\u003eThe Xpanstor 4 (AS5004U) is a 4-bay storage expansion unit that adds capacity to an ASUSTOR NAS over a 10Gbps USB 3.2 Gen 2 Type-C connection. It suits users whose NAS bays are full, and it can also work as direct-attached storage for a Windows, Mac or Linux PC.\u003c\/p\u003e\n\u003ch3\u003e10Gbps USB-C link\u003c\/h3\u003e\n\u003cp\u003eUSB 3.2 Gen 2 Type-C (10Gbps) with a screw-locking USB-C connector and cable; backward compatible with NAS USB 3.2 Gen 1 ports at up to 5Gbps.\u003c\/p\u003e\n\u003ch3\u003eManaged in ADM\u003c\/h3\u003e\n\u003cp\u003eCreate Single, JBOD, RAID 0\/1\/5\/6\/10 volumes with online RAID migration and capacity expansion, or reserve bays for MyArchive cold backup.\u003c\/p\u003e\n\u003ch3\u003eSleeps with your NAS\u003c\/h3\u003e\n\u003cp\u003eFollows the NAS into sleep or shutdown and syncs LED brightness, with a temperature-controlled 120mm fan.\u003c\/p\u003e\n\u003cdetails class=\"pd-acc\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 700;\"\u003eASUSTOR Xpanstor 4 AS5004U 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 Xpanstor 4 AS5004U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAS5004U\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\u003e32MB\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 2 (10Gbps) Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnects To\u003c\/td\u003e\n\u003ctd\u003eASUSTOR NAS via USB (Type-A to Type-C cable included); up to 4 per NAS on Lockerstor Pro Gen2 (AS7212RDX\/AS7216RDX\/AS7224RDX), up to 3 or fewer 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\u003eRequires ADM 4.2.4 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 4 bays; EXT4, NTFS, HFS+, Btrfs, exFAT; AES 256-bit on EXT4\/Btrfs\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\u003e170 x 174 x 230 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.03 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\u003e24.68W (operation); 6.02W (disk hibernation)\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 more bays to a full ASUSTOR NAS, building rotating MyArchive cold-backup disks, or as a 4-drive DAS for a PC.\u003c\/p\u003e\n\u003ch3\u003eSelection Tip\u003c\/h3\u003e\n\u003cp\u003eFor a lower-cost 5Gbps USB option choose the AS6004U; 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\u003eAS5004U unit x1, Quick Installation Guide x1, AC power cord x1, AC power adapter x1, USB 3.2 Gen 2 Type-A to Type-C cable x1, flat head screws for 2.5\" HDD x16\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\u003e\u003cstrong\u003eAS5004U (this listing)\u003c\/strong\u003e\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\u003eAS6004U\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\/AS5004U\" target=\"_blank\" rel=\"noopener\"\u003eASUSTOR Xpanstor 4 AS5004U 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\/AS5004U_belonging?tab=3\" target=\"_blank\" rel=\"noopener\"\u003eFull specifications\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 — AS5004U\u003c\/summary\u003e\u003cdiv class=\"pd-acc-body\"\u003e\n\u003ch3\u003eWhich ASUSTOR NAS does the AS5004U work with?\u003c\/h3\u003e\n\u003cp\u003eASUSTOR's knowledge base lists it for most current ASUSTOR NAS (e.g. Drivestor, Nimbustor, Lockerstor, Lockerstor Pro and Flashstor families), up to 4 units on the Lockerstor Pro Gen2 AS7212RDX\/AS7216RDX\/AS7224RDX and up to 3 or fewer on others. It is not listed for the AS10, AS50\/51 and AS70 series.\u003c\/p\u003e\n\u003ch3\u003eHow does it connect?\u003c\/h3\u003e\n\u003cp\u003eThrough a USB port on the NAS using the included USB 3.2 Gen 2 Type-A to Type-C cable. It runs at up to 10Gbps, or 5Gbps on NAS with USB 3.2 Gen 1 ports.\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 form their own volumes and cannot be combined with NAS drives in the same RAID array.\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":53853445980324,"sku":"AS5004U","price":448.5,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/0136\/0804\/files\/AS5004U_F.png?v=1791877803","url":"https:\/\/sourceit.com.sg\/products\/asustor-xpanstor-4-as5004u-4-bay-nas-expansion-unit","provider":"SourceIT ","version":"1.0","type":"link"}