4u Nas Server Case
Overview
Product sourcing insights & recommendations
I have analyzed the 2026 market trends and product insights for 4U NAS server cases. The market is currently driven by a shift toward high-density storage (12–24 bays) and AI-ready infrastructure that supports large GPUs and liquid cooling. Key technical standards now prioritize 1.2mm SGCC steel for vibration damping and 120mm PWM fan walls for thermal management.
The detailed report below includes a comparison of top models, sourcing recommendations for 2026, and critical technical specifications for modern server chassis.
The market trends emphasize high-density storage and cooling. You can further:
4u Nas Server Case 12 Bay 15 Bay 24 Bay Hot Swap Atx E Atx Support Usb C 120mm Fan Sgcc Steel
Products · Top picks & verified manufacturers
4U Customization Chassis NAS Depth 650mm 24 Bay Hot Swap Bays ATX 19" Rackmount Storage Server case JBOD with 24 Bay
Shenzhen Toploong Technology Co., Ltd.🇨🇳CN14 yrs
12-Bay 6U Rackmount NAS Chassis, EATX Motherboard Support, 8 Full-Height PCIe, ATX PSU, AIO Case, 360mm Liquid Cooling Ready
Shenzhen Lingxia Yidu Technology Co., Ltd.🇨🇳CN3 yrs
4U Server Case 24bays Nas Storage case Redundant Power Supply case 12g
Guangzhou Hengyu Computer Technology Co., Ltd.🇨🇳CN2 yrs
HTPC 19 Inch 4U 12 Bay Rack NAS Server Case with 3.5" HDD ATX Form Factor Hot Swap Storage Chassis with Fan Stock
Dongguan Qirui Hardware Technology Co., Ltd.🇨🇳CN6 yrs
19 Inch Cloud Storage Hot Swap 12 Bays 4u Rackmount Server Chassis Nas Case Support ATX Motherboard
4U 20 X SATA/SAS Hot-Swap Tray Rackmount Chassis Server Case
Shenzhen Macase Technology Limited🇨🇳CN10 yrs
Factory Custom Gooxi RMC4136-670-HSE 4U Rack-Mounted Server Chassis 36-Bay NAS Storage Case in Stock
Shenzhen Gooxi Digital Intelligence Technology Co., Ltd.verified🇨🇳CN6 yrs
OEM 4U Server Chassis 8 Disk Hot-swappable NAS Server Main Chassis High-density Cloud Storage EATX Mainboard
Shenzhen Aochuangshi Technology Co., Ltd.🇨🇳CN3 yrs
ZhenLoong X436 4U 36 Bay Rackmount Server case SATA SAS Hot Swap Mini 12G Backplane with Expansion Chip NAS Rack Storage Chassis
Guangzhou Zhenloong Information Technology Co., Ltd.🇨🇳CN5 yrs
12 Disks Nas Case Support 360 Cold Row Desktop Rackmount Enterprise Storage Server
Dongguan Fanlong Hardware Technology Co., Ltd.verified🇨🇳CN6 yrs
PC Computer Industrial Rack Mount 4U NAS Case Server Chassis
Shenzhen Shangzhixinke Technology Limited🇨🇳CN8 yrs
OEM 2U ATX Rack Server Chassis with 12 Hot-Swappable Bays Fan-Cooled in Stock for NAS & Storage Solutions
Guangzhou Ruihe Technology Industry Co., Ltd.🇨🇳CN1 yr
Rackmount Chassis Sheet Metal Casing Cabinet 2U Server Case Hot Swap Nas Case ATX 8 Bay Server Case
Chongqing Maishengyi Technology Co., Ltd.🇨🇳CN4 yrs
PC Computer Industrial Rack Mount 4U ATX NAS Case 9-Bay Rackmount Server Chassis Non-hot-swap SGCC Steel 1.2mm with Fan Stock
Dongguan Jiuyin Intelligent Technology Co., Ltd.🇨🇳CN2 yrs
19inch Nas Rack case 2U 12BAYS Server case with Hotswap Fanwall Storage Rackmount Chassis
Guangzhou Baocheng Electronic Technology Co., Ltd.🇨🇳CN18 yrs
Toplong S465-08 8-bay Hot-Swappable ATX Full Tower NAS Server Storage Chassis Stable Performance 4U
XYYH (Tianjin) Technology Co., Ltd.🇨🇳CN1 yr
RGeek SECC Cheap 4 Bay Nas ITX Storage Server Case
Shenzhen Kexi Technology Co., Ltd.🇨🇳CN8 yrs
New 8 HDD Hot Swap NAS IPFS Server Chassis Max Support M-ATX(9.6"*9.6") and Below Motherboard for Cloud Date Storage
Shenzhen Innovision Technology Co., Ltd.🇨🇳CN10 yrs
Nas Storage Server For Home 4U Aluminium Chassis Eatx Rackmount Top Load Dual Motherboard Case Bays Small Short Depth 1U
Dongguan Zhengsheng Hardware Co., Ltd.verified🇨🇳CN6 yrs
8-Bay NAS Enclosure USB 3.0 Silent Universal Enterprise Cloud Storage Server Full Height Graphics Card ATX MicroATX Stock
New Home Storage Hot-swap NAS Server Chassis IPFS 8 HDD Bays case Support Mini-itx Motherboard and GPU Card Cloud Computing
Qingdao Yuxiang Network Technology Co., Ltd.🇨🇳CN8 yrs
Portable 4 Bay NAS Aluminum Case Server Computer NAS4 B250 Four Hard Disk Slots USB Interface Cloud Network Storage in Stock
Shenzhen Angxun Technology Co., Ltd.verified🇨🇳CN5 yrs
High Quality 8-Bay Mini-ITX Aluminum Storage Case for NAS Server Includes Ethernet Interface & Supports Cloud Storage PSU & RAM
Dongguan Xianxiang Hardware Electronic Technology Co., Ltd.verified🇨🇳CN3 yrs
Sy1 Custom Hot Swap Stainless Steel Stamping 8 Bay NAS Server Chassis M-atx Tower Computer Case with ISO9001 Certification
Sy1 Custom Hot Swap Stainless Steel Stamping 8 Bay NAS Server Chassis M-atx Tower Computer Case with ISO9001 Certification
Deep Dive · Full Report
Full Market Report
1 document · Live-fetched from source
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Sources & References
23 sources cited · Verified industry data & reports
4U ATX Server Case Buying Guide 2025–2026
Alibaba.com
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DIY NAS: 2026 Edition - briancmoses.com
briancmoses.com
It's a tiny bit larger case than last year's DIY NAS, but I really like that it has drive bays for six 3.5” drives and two 2.5” drives. It's ...
Recommendations for new 4-5 bay NAS - Storage
Level1Techs Forums
I have a 2 bay Synology from 2018 as my nas and am looking to upgrade to a 4-5 bay unit. My current one is end of life as of Feb 8th, ...
Best Home NAS Server 2026: I Tested 5 (Honest Review)
Medium · Ayeshha
I ran 5 home NAS servers for 14 months straight. Here's the honest breakdown of what's actually worth buying in 2026 - and what to skip.