Rack Hdd 3.5

Alibaba.com

Overview

Product sourcing insights & recommendations

Alibaba.com
SkyQuest
17 来源

The 3.5" HDD rack market is currently experiencing a significant "renaissance" driven by the massive data storage demands of AI and enterprise cloud sectors. While SSDs dominate for speed, 3.5" HDDs remain the preferred choice for bulk "warm" and "cold" data storage due to their superior cost-per-terabyte ($15–$22/TB vs. $110–$140/TB for SSDs). AlibabaAlibabaAlibaba

Market Trends & Consumer Insights

* AI-Driven Growth: Data centers are increasingly adopting hybrid strategies, reserving SSDs for high-performance tasks while using 3.5" HDDs for up to 80% of total storage volume. AlibabaAlibaba

* Thermal Management is Critical: Consumers cite heat as a major pain point, leading to a shift toward aluminum enclosures and active "turbine" cooling systems in high-density racks. AlibabaTweaktown

* Capacity Breakthroughs: Technologies like HAMR and UltraSMR are pushing 3.5" drive capacities toward the 30TB–50TB range, maintaining the form factor's relevance for professional use. AlibabaAlibaba

Popular Product Categories

I have identified several key product categories matching current market trends, ranging from single-bay internal adapters to high-density server chassis.

* Trayless Internal Racks: Increasingly popular for their "stepladder-free" loading, allowing users to hot-swap drives without screws or caddies. AlibabaGoogle

* High-Density RAID Enclosures: External units supporting up to 5 bays with integrated hardware RAID (0, 1, 5, 10) for data redundancy. GoogleAlibaba

* Enterprise Server Chassis: 4U rackmount enclosures designed for industrial use, supporting up to 24 hot-swap 3.5" bays with SAS/SATA backplanes. Alibaba

Supplier Landscape

The supply side is dominated by experienced hardware manufacturers capable of OEM/ODM customization for specialized storage needs.

* Specialized Storage Manufacturers: Companies like Dongguan Unestech focus specifically on tray-free hot-swap mobile racks for professional workstations. Alibaba

* Enterprise Infrastructure Suppliers: Large-scale factories provide 4U server chassis and backplane solutions for data centers and industrial computing. Alibaba

Detailed product specifications, pricing, and supplier capability tags are included in the files below.

I can further refine these results by focusing on specific needs. Would you like to:

3.5 Inch Hdd Rack Trayless Hot Swap Internal External Sas Sata Raid

Products · 2 lists

OEM/ODM Factory 4U Rackmount Server Chassis Industrial Rack Computer Enclosure Backplane Hot Swap 24 Bays 3.5" HDD Tray

OEM/ODM Factory 4U Rackmount Server Chassis Industrial Rack Computer Enclosure Backplane Hot Swap 24 Bays 3.5" HDD Tray

$260-3505.0(663)
MOQ: 1 piece
HDD rackSAS or SATARAID support100+ views from America≤1h response time
Golden Time Trading LimitedGolden Time Trading Limited🇭🇰HK3 yrs
Unestech 3.5 Inch 5-bay SATA Tray-less Hot Swap 5.25in Internal Hdd Rack Enclosure

Unestech 3.5 Inch 5-bay SATA Tray-less Hot Swap 5.25in Internal Hdd Rack Enclosure

$68.19-71.494.9(747)
MOQ: 1 piece
50+ store reviews16% reorder rate≤3h response time
Dongguan Unestech Hardware Electronic Co., Ltd.Dongguan Unestech Hardware Electronic Co., Ltd.🇨🇳CN13 yrs
Greenlink hard disk array cabinet dual-disk bay box RAID external 3.5/2.5inch mechanical disk SATA storage device

Greenlink hard disk array cabinet dual-disk bay box RAID external 3.5/2.5inch mechanical disk SATA storage device

$36.92-44.335.0(376)
MOQ: 10 pieces
22% reorder rate≤1h response time
Nine Square (Henan) Communication Technology Co., Ltd.Nine Square (Henan) Communication Technology Co., Ltd.🇨🇳CN1 yr
HOODBLUE 2.5/3.5inch SATA Hard Drive Docking Station 40Gbps RAID Hard Disk Cabinet USB4.0 HDD Array Cabinet Desktop Storage

HOODBLUE 2.5/3.5inch SATA Hard Drive Docking Station 40Gbps RAID Hard Disk Cabinet USB4.0 HDD Array Cabinet Desktop Storage

$1,238.10-1,428.574.5(510)
MOQ: 5 pieces
100+ store reviews11% reorder rate≤3h response time
Shenzhen Tisirui Technology Co., Ltd.Shenzhen Tisirui Technology Co., Ltd.🇨🇳CN3 yrs
MAIWO Aluminum Multi 8 Bays 2.5" / 3.5" SAS / SATA HDD / SSD RAID 0-10 350W Fan Hard Drive Enclosure Cabinet

MAIWO Aluminum Multi 8 Bays 2.5" / 3.5" SAS / SATA HDD / SSD RAID 0-10 350W Fan Hard Drive Enclosure Cabinet

$1554.3(233)
MOQ: 500 pieces
50+ store reviews6% reorder rate≤6h response time
Shenzhen Ksy Co., Ltd.Shenzhen Ksy Co., Ltd.🇨🇳CN5 yrs
3.5inch/2.5inch Internal HDD Hard Drive Cage for 4x SATAII Hot Swap HDD Enclosure

3.5inch/2.5inch Internal HDD Hard Drive Cage for 4x SATAII Hot Swap HDD Enclosure

$654.8(383)
MOQ: 1 piece
100+ store reviews18% reorder rate≤12h response time
Shenzhen Innovision Technology Co., Ltd.Shenzhen Innovision Technology Co., Ltd.🇨🇳CN10 yrs
Procurement and Stocking 2.5"+3.5" SSD Mobile Rack for SATA 6Gbps, Support 5.25" Optical Drive Bay

Procurement and Stocking 2.5"+3.5" SSD Mobile Rack for SATA 6Gbps, Support 5.25" Optical Drive Bay

$27.704.9(110)
MOQ: 1 piece
50+ store reviews16% reorder rate≤3h response time
Dongguan Unestech Hardware Electronic Co., Ltd.Dongguan Unestech Hardware Electronic Co., Ltd.🇨🇳CN13 yrs
Hot Sales 3.5"/2.5" Computer Hard Disk Drive Enclosure Two Optical Bay Storage Hot Swap Storage Cage 3 Bay Hard Disk Drive Stock

Hot Sales 3.5"/2.5" Computer Hard Disk Drive Enclosure Two Optical Bay Storage Hot Swap Storage Cage 3 Bay Hard Disk Drive Stock

$44.504.9(952)
MOQ: 1 piece
200+ store reviews11% reorder rate≤3h response time
Guangzhou Zhenloong Information Technology Co., Ltd.Guangzhou Zhenloong Information Technology Co., Ltd.🇨🇳CN5 yrs
Five-bay Disk Array Enclosure Supporting Eight RAID Levels Compatible 25-inch 35-inch Hard Drives Model X0244 12V 8A Power

Five-bay Disk Array Enclosure Supporting Eight RAID Levels Compatible 25-inch 35-inch Hard Drives Model X0244 12V 8A Power

$127.994.6(944)
MOQ: 1 piece
11% reorder rate≤4h response time
Shenzhen Xingyao Trading Co., Ltd.Shenzhen Xingyao Trading Co., Ltd.🇨🇳CN1 yr
Hot Selling 12*3.5 Inch ATX Rack HDD Enclosure with Fan SATA Back Panel 6gb Per Second Support Complete Case for IPFS Serving

Hot Selling 12*3.5 Inch ATX Rack HDD Enclosure with Fan SATA Back Panel 6gb Per Second Support Complete Case for IPFS Serving

$1124.6(902)
MOQ: 1 piece
100+ store reviews11% reorder rate≤6h response time
Shenzhen Macase Technology LimitedShenzhen Macase Technology Limited🇨🇳CN10 yrs
New Original  12-Bay DiskStation DS3622xs+ (Diskless)Networking Storage NAS Disk Array Enclosure 2U Rack Size Solution

New Original 12-Bay DiskStation DS3622xs+ (Diskless)Networking Storage NAS Disk Array Enclosure 2U Rack Size Solution

$3,450-3,7805.0(126)
MOQ: 2 pieces
100+ store reviews≤8h response time
Beijing Hui Tong High Tech LimitedBeijing Hui Tong High Tech Limited🇨🇳CN13 yrs
Dual Bay SATA III Internal Mobile Rack Enclosure 3.5\" + 2.5\" Inch HDD SSD Tray Caddy Docking Station Audio Video Accessories

Dual Bay SATA III Internal Mobile Rack Enclosure 3.5\" + 2.5\" Inch HDD SSD Tray Caddy Docking Station Audio Video Accessories

$24.094.7(54)
MOQ: 2 pieces
200+ store reviews2% reorder rate≤9h response time
Shenzhen Qiyu Technology Co., Ltd.Shenzhen Qiyu Technology Co., Ltd.🇨🇳CN2 yrs
12-Bay 3.5inch Aluminum Hard Drive Cage with Hot-Swap 8087 Interface D-Type 4-Pin Power Supply SAS/SATA Storage

12-Bay 3.5inch Aluminum Hard Drive Cage with Hot-Swap 8087 Interface D-Type 4-Pin Power Supply SAS/SATA Storage

$47-77.334.4(372)
MOQ: 1 piece
100+ store reviews7% reorder rate≤4h response time
Hunan Bolaze Technology Co., Ltd.Hunan Bolaze Technology Co., Ltd.verified🇨🇳CN2 yrs
SATA Hot Swap Bay 5.25 Inch Aluminium Mobile Rack Multi-Function Server Tray for 2.5 3.5 Hard Drive SSD HDD Enclosure

SATA Hot Swap Bay 5.25 Inch Aluminium Mobile Rack Multi-Function Server Tray for 2.5 3.5 Hard Drive SSD HDD Enclosure

$8.80-9.505.0(120)
MOQ: 500 pieces
≤4h response time
SHENZHEN AOTECH CO.,LTD.SHENZHEN AOTECH CO.,LTD.🇨🇳CN17 yrs
5 Bays Hot Swappable Plastic External SAS Storage Hard Disk Drive Enclosure with 6g Optical Drive Positions

5 Bays Hot Swappable Plastic External SAS Storage Hard Disk Drive Enclosure with 6g Optical Drive Positions

$565.0(569)
MOQ: 1 piece
12% reorder rate≤1h response time
Shenzhen Jinquanjiu Electronics Co., Ltd.Shenzhen Jinquanjiu Electronics Co., Ltd.🇨🇳CN1 yr
3.5 Inch  Server Hard Disk Rack

3.5 Inch Server Hard Disk Rack

$1.954.4(63)
MOQ: 20 pieces
≤1h response time
HO KINH DOANH MIYOHO KINH DOANH MIYO🇻🇳VN1 yr
M424 24 Bay HDD Enclosure DAS Storage Case 2.5 3.5 SATA SAS Hot Swap Disk Expansion Cabinet 12Gb Backplane 550W PSU

M424 24 Bay HDD Enclosure DAS Storage Case 2.5 3.5 SATA SAS Hot Swap Disk Expansion Cabinet 12Gb Backplane 550W PSU

$159-2434.0(54)
MOQ: 1 piece
≤2h response time
Hunan Luqi E-commerce Co., Ltd.Hunan Luqi E-commerce Co., Ltd.🇨🇳CN1 yr
Original for Internal SAS 3.5" New Rack Server  Hard Disk Tray  Models

Original for Internal SAS 3.5" New Rack Server Hard Disk Tray Models

$54.0(214)
MOQ: 20 pieces
≤5h response time
Beijing Jingdu Huafeng Tech Co., Ltd.Beijing Jingdu Huafeng Tech Co., Ltd.verified🇨🇳CN1 yr
Custom OEM Stainless Steel SATA SAS HDD Cage Rack Hard Drive Tray

Custom OEM Stainless Steel SATA SAS HDD Cage Rack Hard Drive Tray

$2.50-55.0(162)
MOQ: 1000 pieces
≤9h response time
Hebei Tefan Metal Products Co., Ltd.Hebei Tefan Metal Products Co., Ltd.🇨🇳CN11 yrs
2.5 3.5 " SAS SATA HDD Adapter Caddy Bracket for HP G8 Gen8 Gen9 G9 Server Hard Drive Tray Seld Support Hot Swap

2.5 3.5 " SAS SATA HDD Adapter Caddy Bracket for HP G8 Gen8 Gen9 G9 Server Hard Drive Tray Seld Support Hot Swap

$9-9.504.7(505)
MOQ: 10 pieces
10% reorder rate≤4h response time
Jingqi Huaye (Beijing) Trading Co., Ltd.Jingqi Huaye (Beijing) Trading Co., Ltd.verified🇨🇳CN4 yrs
3.5"/2.5" Hard Disk Drive Enclosure 3 Bay Hot Swap Storage Cage with Optical Drive Positions Computer Accessories

3.5"/2.5" Hard Disk Drive Enclosure 3 Bay Hot Swap Storage Cage with Optical Drive Positions Computer Accessories

$454.9(241)
MOQ: 1 piece
8% reorder rate≤5h response time
Guangzhou Hengyu Computer Technology Co., Ltd.Guangzhou Hengyu Computer Technology Co., Ltd.🇨🇳CN2 yrs
Acasis 5 Bay External Array 2.5/3.5 Inch USB to SATA HDD RAID Case

Acasis 5 Bay External Array 2.5/3.5 Inch USB to SATA HDD RAID Case

$110-1204.9(664)
MOQ: 2 pieces
200+ store reviews15% reorder rate200+ views from America≤2h response time
Acasis Inc. Co., Ltd.Acasis Inc. Co., Ltd.🇨🇳CN6 yrs
4 Bays Hot Swap Storage 3.5" HDD Enclosure Cage Sas Sata 3 Optical Drive Positions Rackmount Server Modular Case

4 Bays Hot Swap Storage 3.5" HDD Enclosure Cage Sas Sata 3 Optical Drive Positions Rackmount Server Modular Case

$504.9(353)
MOQ: 1 set
100+ store reviews7% reorder rate≤2h response time
Euromicron Mould Engineering LtdEuromicron Mould Engineering Ltd🇨🇳CN10 yrs
MIWIN 3.5-inch 12 Disks Cage HDD SAS Sata NVMe Backplane Custom Server Hardware Nvme Case 12 Bays Hard Drive Cage

MIWIN 3.5-inch 12 Disks Cage HDD SAS Sata NVMe Backplane Custom Server Hardware Nvme Case 12 Bays Hard Drive Cage

$235-2955.0(113)
MOQ: 2 pieces
9% reorder rate≤1h response time
Maicun Information Technology (shanghai) Co., Ltd.Maicun Information Technology (shanghai) Co., Ltd.🇨🇳CN2 yrs
ZhenLoong 3 X 5.25 Inch to 5 X 3.5" Adapter SATA SAS HDD Cage Rack 5 Bay Hard Drive Disk Enclosure With Screws Without Hot-swap

ZhenLoong 3 X 5.25 Inch to 5 X 3.5" Adapter SATA SAS HDD Cage Rack 5 Bay Hard Drive Disk Enclosure With Screws Without Hot-swap

$7-194.9(622)
MOQ: 1 piece
200+ store reviews11% reorder rate≤3h response time
Guangzhou Zhenloong Information Technology Co., Ltd.Guangzhou Zhenloong Information Technology Co., Ltd.🇨🇳CN5 yrs
Pull-out 3.5 HDD Bracket External Hard Disk Rack with Hard Disk Backplane 4 Disk Transparent Expansion Box SATA SAS HDD Cage

Pull-out 3.5 HDD Bracket External Hard Disk Rack with Hard Disk Backplane 4 Disk Transparent Expansion Box SATA SAS HDD Cage

$1.40-1.504.9(885)
MOQ: 1 piece
400+ store reviews19% reorder rate≤12h response time
Shenzhen Binyueda Electronics Co., Ltd.Shenzhen Binyueda Electronics Co., Ltd.🇨🇳CN6 yrs
Unestech Tool-less SATA Intenal Bay 2.5 Inch  Hot Swappable SSD Hdd Mobile Rack Enclosure

Unestech Tool-less SATA Intenal Bay 2.5 Inch Hot Swappable SSD Hdd Mobile Rack Enclosure

$13-14.704.4(109)
MOQ: 1 piece
100+ store reviews4% reorder rate≤12h response time
Shenzhen Qianbao Technology Co., Ltd.Shenzhen Qianbao Technology Co., Ltd.🇨🇳CN4 yrs
4U Industrial Enterprise Server 12 Hot-Swappable Hard Drive Bays EATX Motherboard Multi-HDD Storage ATX 1U Rackmount Steel Stock

4U Industrial Enterprise Server 12 Hot-Swappable Hard Drive Bays EATX Motherboard Multi-HDD Storage ATX 1U Rackmount Steel Stock

$88.194.7(91)
MOQ: 2 pieces
≤4h response time
Guangzhou Tianhe Da Xuan Computer Electronics Firm (individual Business)Guangzhou Tianhe Da Xuan Computer Electronics Firm (individual Business)🇨🇳CN2 yrs
2.5 Inch 8 Channel HDD Mobile Rack for SATA SAS/ HDD Cassette

2.5 Inch 8 Channel HDD Mobile Rack for SATA SAS/ HDD Cassette

$97.28-102.514.7(925)
MOQ: 2 pieces
2100+ store reviews11% reorder rate≤2h response time
Shenzhen Famefar Technology Co., Ltd.Shenzhen Famefar Technology Co., Ltd.verified🇨🇳CN13 yrs
Acasis SATA Serial Port Hard Disk Array with RAID Function Desktop USB3.0 Disk Array Box Dual Hard Disk Array Cabinet 3.5-inch

Acasis SATA Serial Port Hard Disk Array with RAID Function Desktop USB3.0 Disk Array Box Dual Hard Disk Array Cabinet 3.5-inch

$50.234.8(566)
MOQ: 2 pieces
400+ store reviews25% reorder rate≤3h response time
Shenzhen Hongtu Zhanfei Technology Co., Ltd.Shenzhen Hongtu Zhanfei Technology Co., Ltd.🇨🇳CN7 yrs
Best 3.5" HDD Racks for High-Density Storage