3u Cabinet

Alibaba.com

Overview

Product sourcing insights & recommendations

27 来源

The market for 3U cabinets is undergoing a significant transformation, now accounting for approximately 15% of the global server cabinet market as demand shifts toward Edge Computing and decentralized IT BusinessresearchinsightsDatamintelligence. By 2026, the global server cabinet market is expected to be valued at $4.43 billion, with compact 3U form factors leading growth in retail, telecom, and home-office segments BusinessresearchinsightsDatamintelligence.

Key technical trends include a strong shift toward high-airflow perforated designs (used in 74% of new cabinets) and ruggedized, lockable wall-mount enclosures for non-traditional spaces DatamintelligenceAlibaba. In the consumer space, 3U cabinets are increasingly favored for high-performance workstations and home labs because they allow for standard ATX components that thinner 1U or 2U units cannot accommodate Youtube.

I have compiled a comprehensive report detailing market size, technical benchmarks, and sourcing strategies for 3U cabinets to assist your business planning.

Based on the market trends, here are your next steps:

3u Rack Mount Chassis Case

Products · 3 lists

3U Rackmount Case With Cooling Fan for E-ATX MB Server Chassis

3U Rackmount Case With Cooling Fan for E-ATX MB Server Chassis

$83.224.9(223)
MOQ: 1 set
3U size100+ store reviews7% reorder rate≤2h response time
Euromicron Mould Engineering LtdEuromicron Mould Engineering Ltd🇨🇳CN10 yrs
3U Rackmount Server case Chassis with 16  Bay Hot-Swappable SATA/SAS Drive Bay, MiniSAS /SATA Connector

3U Rackmount Server case Chassis with 16 Bay Hot-Swappable SATA/SAS Drive Bay, MiniSAS /SATA Connector

$190-2054.9(278)
MOQ: 1 piece
3U size50+ store reviews50% reorder rate≤7h response time
Shenzhen Shangzhixinke Technology LimitedShenzhen Shangzhixinke Technology Limited🇨🇳CN9 yrs
Factory Server case Design Sheet Metal Housing Computer Metal Chassis 3U 19 Rack Mount Network Cabinet Enclosure Metal Chassis

Factory Server case Design Sheet Metal Housing Computer Metal Chassis 3U 19 Rack Mount Network Cabinet Enclosure Metal Chassis

$39.09-44.424.9(180)
MOQ: 2 pieces
3U size
Shenzhen Hongfa Shunda Mould Co., Ltd.Shenzhen Hongfa Shunda Mould Co., Ltd.verified🇨🇳CN10 yrs
High Quality 3U Compact Rackmount Server Case Industrial ATX Chassis with Fan in Stock EKI-N303 Customizable

High Quality 3U Compact Rackmount Server Case Industrial ATX Chassis with Fan in Stock EKI-N303 Customizable

$695.0(997)
MOQ: 1 piece
3U size12% reorder rate≤1h response time
Shenzhen Epona Tech Ltd.Shenzhen Epona Tech Ltd.🇨🇳CN18 yrs
Industrial 3U ATX Server Chassis Case Plastic Rack Mount IPC Enclosure with Cooling Fans and PSU Power Supply in Stock

Industrial 3U ATX Server Chassis Case Plastic Rack Mount IPC Enclosure with Cooling Fans and PSU Power Supply in Stock

$414.5(597)
MOQ: 10 sets
3U size100+ store reviews26% reorder rate≤5h response time
Dongguan Qirui Hardware Technology Co., Ltd.Dongguan Qirui Hardware Technology Co., Ltd.🇨🇳CN6 yrs
OEM Custom 3U Rackmount ATX Chassis Enclosure Case Housing Instrument Server Cabinet Box Aluminum Alloy IP54 Silver+Black

OEM Custom 3U Rackmount ATX Chassis Enclosure Case Housing Instrument Server Cabinet Box Aluminum Alloy IP54 Silver+Black

$55-1005.0(499)
MOQ: 1 piece
3U size20% reorder rate≤2h response time
Shenzhen SNR Technology Co., Ltd.Shenzhen SNR Technology Co., Ltd.🇨🇳CN12 yrs
3U Rackmount Chassis Server Industrial case with Temperature Screen Storage case

3U Rackmount Chassis Server Industrial case with Temperature Screen Storage case

$1154.6(883)
MOQ: 50 pieces
3U size100+ store reviews11% reorder rate≤6h response time
Shenzhen Macase Technology LimitedShenzhen Macase Technology Limited🇨🇳CN10 yrs
ZSTC Rittal .  19" 3U 6U subrack board chassis PXI CPCI ATCA VPX card guide server cabinet rack cases 24563-136 24563-132

ZSTC Rittal . 19" 3U 6U subrack board chassis PXI CPCI ATCA VPX card guide server cabinet rack cases 24563-136 24563-132

$505.0(676)
MOQ: 1 box
3U size50+ store reviews14% reorder rate≤6h response time
C-Box Electronic Technology Co., Ltd.C-Box Electronic Technology Co., Ltd.🇨🇳CN5 yrs
OEM ODM Custom 3u Rack Enclosure 3u Server case 3u Rackmount Chassis

OEM ODM Custom 3u Rack Enclosure 3u Server case 3u Rackmount Chassis

$260.614.6(976)
MOQ: 1 piece
3U size300+ store reviews8% reorder rate≤4h response time
Beijing Oriens Technology Co., Ltd.Beijing Oriens Technology Co., Ltd.verified🇨🇳CN13 yrs
3U Rackmount Mini-ITX Industrial Chassis with Fan 390 Depth ATX Multi-HDD for Horizontal Surveillance Server Case Stock

3U Rackmount Mini-ITX Industrial Chassis with Fan 390 Depth ATX Multi-HDD for Horizontal Surveillance Server Case Stock

$365.0(676)
MOQ: 1 piece
3U size8% reorder rate≤1h response time
Dongguan Jiuyin Intelligent Technology Co., Ltd.Dongguan Jiuyin Intelligent Technology Co., Ltd.🇨🇳CN2 yrs
RackChoice 3U Rackmount Steel Server Chassis ATX/Micro ATX/Mini-ITX (8x3.5/6x3.5/2x2.5 Drives Front USB Ports 3x120mm Fans

RackChoice 3U Rackmount Steel Server Chassis ATX/Micro ATX/Mini-ITX (8x3.5/6x3.5/2x2.5 Drives Front USB Ports 3x120mm Fans

$1694.6(268)
MOQ: 1 piece
3U size7% reorder rate
Denese(dongguan) Computer LimitedDenese(dongguan) Computer Limited🇨🇳CN14 yrs
3U400 Industrial Rackmount Chassis Factory Customizable Supports ATX/Micro ATX Motherboards ATX/1U/2U PSU Steel Enclosure

3U400 Industrial Rackmount Chassis Factory Customizable Supports ATX/Micro ATX Motherboards ATX/1U/2U PSU Steel Enclosure

$46-494.9(152)
MOQ: 100 pieces
3U size100+ store reviews6% reorder rate≤4h response time
Shenzhen Lingxia Yidu Technology Co., Ltd.Shenzhen Lingxia Yidu Technology Co., Ltd.🇨🇳CN3 yrs
3U Rackmount Server Chassis ATX Micro ATX Mini ITX Cooling Fan Metal Enclosure

3U Rackmount Server Chassis ATX Micro ATX Mini ITX Cooling Fan Metal Enclosure

$105.0(217)
MOQ: 100 pieces
3U size400+ store reviews25% reorder rate≤3h response time
Shanxi Yunwei Industrial Co., Ltd.Shanxi Yunwei Industrial Co., Ltd.verified🇨🇳CN13 yrs
SZOMK Factory Supply 1.5u 2u 3u Customized 4u Metal Rackmount 19inch Chassis Enclosure 1u Mount Server Cabinet Rack Panel

SZOMK Factory Supply 1.5u 2u 3u Customized 4u Metal Rackmount 19inch Chassis Enclosure 1u Mount Server Cabinet Rack Panel

$42.114.9(72)
MOQ: 1 piece
3U size700+ store reviews18% reorder rate≤2h response time
Shenzhen Futian Huaqiang Electronic World Omk Electronic Sales DepartmentShenzhen Futian Huaqiang Electronic World Omk Electronic Sales Departmentverified🇨🇳CN17 yrs
Oem Manufacturer Custom Atx Rack Mount Chassis Metal Fabrication 6u 5u 4u 3u 2u 1u Server Computer Case

Oem Manufacturer Custom Atx Rack Mount Chassis Metal Fabrication 6u 5u 4u 3u 2u 1u Server Computer Case

$26-324.9(705)
MOQ: 50 sets
3U size25% reorder rate≤1h response time
Kunshan Wanxie Electronic Technology Co., Ltd.Kunshan Wanxie Electronic Technology Co., Ltd.verified🇨🇳CN6 yrs
3U Rackmount Server Chassis 450mm Short Depth 8x3.5 Hot-Swap Drive Bay 7 PCIe Slots 3x8025 Fan ATX PSU for Cloud Storage NAS

3U Rackmount Server Chassis 450mm Short Depth 8x3.5 Hot-Swap Drive Bay 7 PCIe Slots 3x8025 Fan ATX PSU for Cloud Storage NAS

$53.50-54.605.0(220)
MOQ: 2 sets
3U size≤3h response time
Shenzhen Jiumeng Electronics Technology Co., Ltd.Shenzhen Jiumeng Electronics Technology Co., Ltd.verified🇨🇳CN1 yr
Standard 19 Inch 1 U 2 U 3 U Rack Mount Case Aluminum Enclosure Telecom Chassis Sheet Metal Fabricating Box

Standard 19 Inch 1 U 2 U 3 U Rack Mount Case Aluminum Enclosure Telecom Chassis Sheet Metal Fabricating Box

$25-555.0(248)
MOQ: 2 pieces
3U size≤1h response time
Cangzhou Yinglun Hardware Manufacturing Co., Ltd.Cangzhou Yinglun Hardware Manufacturing Co., Ltd.🇨🇳CN2 yrs
3U Rackmount Industrial Computer Chassis Embedded Application In-Stock Accessories

3U Rackmount Industrial Computer Chassis Embedded Application In-Stock Accessories

$4564.8(871)
MOQ: 1 unit
3U size≤4h response time
MOOTEK TECHNOLOGIES PRIVATE LIMITEDMOOTEK TECHNOLOGIES PRIVATE LIMITED🇮🇳IN3 yrs
Network Server Rack Cabinet Electronic Enclosure Customization 1u 2u 3u 4u Aluminum Chassis Rackmount Servers Case

Network Server Rack Cabinet Electronic Enclosure Customization 1u 2u 3u 4u Aluminum Chassis Rackmount Servers Case

$7-115.0(863)
MOQ: 100 pieces
3U size80% reorder rate≤1h response time
Shenzhen YSY Electric Equipment Co., LtdShenzhen YSY Electric Equipment Co., Ltd🇨🇳CN8 yrs
Custom Design Aluminum 19inch Pc Computer 3U Server Chassis Equipment Enclosure Sheet Metal Fabrication 19Inch Rack Mount Case

Custom Design Aluminum 19inch Pc Computer 3U Server Chassis Equipment Enclosure Sheet Metal Fabrication 19Inch Rack Mount Case

$77.804.7(971)
MOQ: 5 pieces
3U size1100+ store reviews20% reorder rate≤9h response time
Foshan Yonggu Technology Co., Ltd.Foshan Yonggu Technology Co., Ltd.🇨🇳CN14 yrs
Factory Manufacturers Custom Design Black Sheet Metal Housing Computer Metal Chassis 3U 19 Rack Mount Server Case Enclosure

Factory Manufacturers Custom Design Black Sheet Metal Housing Computer Metal Chassis 3U 19 Rack Mount Server Case Enclosure

$29-394.9(748)
MOQ: 1 piece
3U size100+ store reviews≤2h response time
Shenzhen Xinbaoxin Hardware And Plastic Products Co., Ltd.Shenzhen Xinbaoxin Hardware And Plastic Products Co., Ltd.🇨🇳CN4 yrs
Huge Storage Rack 3U Server Chassis with 16bays Hotswap Hdd Driver Bays L650mm Nas Storage Server case

Huge Storage Rack 3U Server Chassis with 16bays Hotswap Hdd Driver Bays L650mm Nas Storage Server case

$220-4234.8(598)
MOQ: 1 piece
3U size100+ store reviews18% reorder rate≤12h response time
Shenzhen Innovision Technology Co., Ltd.Shenzhen Innovision Technology Co., Ltd.🇨🇳CN10 yrs
OEM ODM Custom 3u Rack Enclosure 3u Server case 3u Rackmount Chassis

OEM ODM Custom 3u Rack Enclosure 3u Server case 3u Rackmount Chassis

$260.614.6(319)
MOQ: 1 piece
3U size
Shenzhen Vecimy Technology Co., Ltd.Shenzhen Vecimy Technology Co., Ltd.🇨🇳CN1 yr
TOPLOONG TOP3U450B 3U 450mm Industrial Control Case Industrial Rack Server Chassis 3U Rack Mount Chassis

TOPLOONG TOP3U450B 3U 450mm Industrial Control Case Industrial Rack Server Chassis 3U Rack Mount Chassis

$74.20-845.0(968)
MOQ: 1 piece
3U size50+ store reviews5% reorder rate≤4h response time
Shenzhen Toploong Technology Co., Ltd.Shenzhen Toploong Technology Co., Ltd.🇨🇳CN14 yrs
19 Inch 1U 2U 3U Rackmount Aluminum Chassis Source Factory Custom CNC Machining IPC Server Case for Networking & Communication

19 Inch 1U 2U 3U Rackmount Aluminum Chassis Source Factory Custom CNC Machining IPC Server Case for Networking & Communication

$3-94.7(808)
MOQ: 2 pieces
3U size
Xiamen Tongchengjianhui Industry & Trade Co., Ltd.Xiamen Tongchengjianhui Industry & Trade Co., Ltd.verified🇨🇳CN11 yrs
China Products Network Equipment Data Center Rack Small 19inch 3u Rack Mount Chassis Networking Rack case

China Products Network Equipment Data Center Rack Small 19inch 3u Rack Mount Chassis Networking Rack case

$8.30-154.9(629)
MOQ: 2 pieces
3U size
Langfang Gometal Network Equipment Co., Ltd.Langfang Gometal Network Equipment Co., Ltd.verified🇨🇳CN5 yrs
Oem Custom Aluminum 3U Rackmount Rack Sheet Metal Fabrication Mountable Computer Server Sheet Metal Case Chassis

Oem Custom Aluminum 3U Rackmount Rack Sheet Metal Fabrication Mountable Computer Server Sheet Metal Case Chassis

$0.10-15.0(497)
MOQ: 1 piece
3U size≤3h response time
Dongguan Furui Precision Hardware Product Co., Ltd.Dongguan Furui Precision Hardware Product Co., Ltd.verified🇨🇳CN4 yrs
3U Rackmount Server Chassis Box Industrial Computer Case Metal Enclosure for Data Center and Network Equipment

3U Rackmount Server Chassis Box Industrial Computer Case Metal Enclosure for Data Center and Network Equipment

$2.99-19.994.9(741)
MOQ: 200 pieces
3U size30% reorder rate≤2h response time
Cangzhou Shengxiang Hardware Products Co., Ltd.Cangzhou Shengxiang Hardware Products Co., Ltd.verified🇨🇳CN2 yrs
2U Rack Mount Server Case Industrial Rack Chassis for Data Center

2U Rack Mount Server Case Industrial Rack Chassis for Data Center

$185.0(793)
MOQ: 300 boxes
Dunao (guangzhou) Electronics Co., Ltd.Dunao (guangzhou) Electronics Co., Ltd.verified🇨🇳CN7 yrs
New Design 1U 19inch Industrial 1U Rack Mount Chassis For ITX Custom Enclosure Cabinet Fabrication Wholesale Price

New Design 1U 19inch Industrial 1U Rack Mount Chassis For ITX Custom Enclosure Cabinet Fabrication Wholesale Price

$120.0~3.9(838)
MOQ: 50 pieces
≤3h response time
Wisdometal Manufacturing (shaoxing) Co., Ltd.Wisdometal Manufacturing (shaoxing) Co., Ltd.🇨🇳CN2 yrs

Deep Dive · Full Report

Full Market Report

1 document · Live-fetched from source

3U Cabinet Buying Guide for Edge & Home Labs