{"product_id":"rackchoice-3u-rackmount-server-chassis-atx-micro-atx-mini-itx","title":"RackChoice 3U Rackmount Server Chassis ATX\/Micro ATX\/Mini-ITX","description":"\u003cp\u003eIn this review the RackChoice 3U Rackmount Server Chassis is evaluated as a purpose-built small rack case for compact servers and storage-heavy builds. The bottom line: this chassis is best for system builders who need flexible drive capacity and multiple motherboard form factors in a shallow 3U depth, with the biggest reason to buy being its support for up to eight 3.5in drives in a 420mm deep chassis while still allowing ATX, Micro-ATX or Mini-ITX boards. The review highlights practical tradeoffs such as PSU placement and GPU clearance so buyers know what to expect.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh drive density:\u003c\/strong\u003e Supports up to 8x3.5in drives or a mixed layout of 6x3.5in plus 2x2.5in, providing substantial internal storage without external bays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple motherboard support:\u003c\/strong\u003e Accepts Standard ATX, Micro-ATX and Mini-ITX boards so it works for a range of server and workstation builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated cooling:\u003c\/strong\u003e Ships with 2x120mm and 1x80mm front fans plus 2x60mm rear fans pre-installed to help keep drives and components within safe temperatures in a rack environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact depth:\u003c\/strong\u003e The 420mm (16.53in) chassis depth keeps the unit shallow enough for many 3U rack spaces while still fitting standard PSUs and multiple drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eATX to SFX flexibility:\u003c\/strong\u003e Supports standard ATX PSUs or SFX with the included ATX-to-SFX bracket, giving options for quieter small-form builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis chassis is aimed at IT hobbyists, home lab users and small business operators who need a rackmount case with high internal storage capacity and support for common motherboard sizes. The real strength is for those building a dedicated storage server, backup unit or compact virtualization host where multiple 3.5in drives are required.\u003c\/p\u003e\n\u003cp\u003eUsers who need full-size graphics performance without compromise or those requiring deep, full-length GPUs with all drive cages installed should look elsewhere, since GPU length is limited to 250mm with the HDD bracket in place and a Standard ATX in this layout places some motherboard area under the PSU.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent drive capacity with either 8x3.5in bays or a hybrid 6x3.5in+2x2.5in configuration for flexible storage layouts.\u003c\/li\u003e\n\u003cli\u003eVersatile motherboard and PSU compatibility that supports ATX, Micro-ATX and Mini-ITX boards plus SFX with a bracket.\u003c\/li\u003e\n\u003cli\u003ePre-installed fans and aluminum front bezel deliver a balance of cooling and a professional rack appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eATX motherboard placement can be partially under the PSU, limiting access to some connectors and occupying two PCI slot spaces.\u003c\/li\u003e\n\u003cli\u003eGPU clearance is limited to 250mm unless the HDD bracket is removed, which reduces drive capacity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis height\u003c\/td\u003e\n\u003ctd\u003e3U rackmount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis depth\u003c\/td\u003e\n\u003ctd\u003e420mm (16.53in) not including handle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive bays\u003c\/td\u003e\n\u003ctd\u003e8x3.5in or 6x3.5in + 2x2.5in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotherboard support\u003c\/td\u003e\n\u003ctd\u003eATX, Micro-ATX, Mini-ITX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded fans\u003c\/td\u003e\n\u003ctd\u003e2x120mm + 1x80mm front, 2x60mm rear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPU support\u003c\/td\u003e\n\u003ctd\u003eMax 128mm H x 250mm L with HDD bracket; 368mm L with bracket removed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePSU support\u003c\/td\u003e\n\u003ctd\u003eStandard ATX or SFX (use ATX-to-SFX bracket)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe RackChoice 3U Rackmount Server Chassis is a practical, value-focused choice for builders who prioritize internal storage and flexible motherboard compatibility in a compact 3U package. It offers strong drive density and decent cooling out of the box, but buyers should accept the tradeoff of reduced motherboard access with an ATX layout and modest GPU length unless they remove drive cages. For a home lab or small server needing many 3.5in drives, it represents good value.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this chassis use an SFX PSU?\u003c\/strong\u003e\u003cbr\u003eYes, it supports SFX PSUs when using the ATX-to-SFX bracket included with the chassis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many drives can it hold?\u003c\/strong\u003e\u003cbr\u003eIt supports up to 8x3.5in drives, or a mixed configuration of 6x3.5in plus 2x2.5in drives.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat GPU length will fit?\u003c\/strong\u003e\u003cbr\u003eWith the HDD bracket installed the maximum GPU length is 250mm; removing the HDD bracket increases clearance up to 368mm.\u003c\/p\u003e","brand":"rackchoice","offers":[{"title":"Default Title","offer_id":48253388259547,"sku":"B0D296DVD8","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71SqPmidkWL._AC_SL1500.jpg?v=1778273553","url":"https:\/\/gearmusthave.com\/products\/rackchoice-3u-rackmount-server-chassis-atx-micro-atx-mini-itx","provider":"GearMustHave","version":"1.0","type":"link"}