Caddy 3.5
Overview
Product sourcing insights & recommendations
The phrase 'caddy 3.5' primarily refers to 3.5-inch hard drive caddies (or trays), which are essential mounting brackets used to secure hard disk drives (HDDs) or solid-state drives (SSDs) inside servers, desktops, and external enclosures Techbuyer. The market for 3.5-inch hardware is currently experiencing a resurgence driven by enterprise storage demands and AI-related workloads Mordorintelligence.
Market Trends & Insights
* Segment Dominance: 3.5-inch drives held approximately 65.6% to 66% of the total HDD revenue share in 2025 PersistencemarketresearchMordorintelligence. This dominance is fueled by their high capacity and cost-efficiency in hyperscale data centers.
* High Growth in Enterprise: While consumer HDD demand is declining, the 3.5-inch segment is projected to grow at a 9.29% CAGR through 2031, potentially reaching a market value of $45.2 billion YahooMordorintelligence.
* Technological Drivers: The rise of HAMR (Heat-Assisted Magnetic Recording) technology is pushing 3.5-inch capacities toward 30TB and beyond, maintaining a cost-per-terabyte advantage of 2.5x to 4x over enterprise SSDs for archival storage Mordorintelligence.
* Infrastructure Synergy: The demand for 3.5-inch caddies is directly tied to the expansion of rack-optimized storage, Network Attached Storage (NAS), and video surveillance (NVR) systems Futuresource-ConsultingMordorintelligence.
Product Overview
Current product offerings focus on compatibility, material durability (ABS/Metal), and high-speed connectivity (SATA III/SAS). Key categories include:
- 1Server Hot-Swap Trays: Designed for enterprise environments (e.g., Dell PowerEdge, HP ProLiant) to allow drive replacement without downtime Workdone.
- 2SSD to HDD Adapters: Brackets that allow 2.5-inch SSDs to fit into standard 3.5-inch drive bays, common in workstation upgrades Youtube.
- 3External Desktop Enclosures: Portable caddies that turn internal 3.5-inch HDDs into external USB storage solutions Youtube.
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3.5 Inch Hard Drive Caddy Tray For Server Desktop
Products · 3 lists
UNESTECH 3.5 Inch SATA SAS Server Bracket Caddy NVMe SSD Hard Drive Tray Caddy
Dongguan Unestech Hardware Electronic Co., Ltd.🇨🇳CN13 yrs
5.25 to 5x 3.5 SATA SAS HDD Hard Drive Cage Rack Tray Caddy Adapter Converter with Fan Space Slivers
Shenzhen Binyueda Electronics Co., Ltd.🇨🇳CN6 yrs
Factory Price 2.5 Inch 3.5 Inch Server Hard Drive Tray Hard Disk Caddy for Inspur Server
Beijing Ariel Technology Co., Ltd.verified🇨🇳CN5 yrs
Factory Price Wholesale 3.5in Aluminum Hot-Swap SATA HDD Tray Caddy (w Screws) 01LJ138 OEM Brand 1 Year Warranty for Server
3.5 SAS for Hard Drive Tray Caddy with 2.5 HDD/SSD Bracket for PowerEdge 11th/12th/13th Servers in Stock Model 0F238F
Shenzhen Keyue Times Technology Co., Limited🇨🇳CN8 yrs
Dells Server 3.5" to 2.5" HDD Hard Drive Tray Caddy 9W8C4 Y004G Backplane Adapter
Shenzhen Kaiwen Boyu Technology Co., Ltd.🇨🇳CN5 yrs
Used HP 2.5" / 3.5" Hard Drive Caddy/Tray for DL360 DL380 Gen8 Gen9 Gen10 Server - Good Condition
Shanghai Qingguang Electronic Technology Co., Ltd.verified🇨🇳CN6 yrs
In Stock 3.5'' SAS SATA HDD Drive Tray Caddy for HPE G8 G9 Gen8 Gen9 651314-001
Shenzhen Daoshen Technology Co., Ltd.🇨🇳CN7 yrs
3.5 SFF SAS SATA HDD Tray Caddy for HP Proliant G10 G11
Jingqi Huaye (Beijing) Trading Co., Ltd.verified🇨🇳CN4 yrs
Hot Sale 2.5 3.5 Inch Desktop Hard Disk Enclosure Plastic SATA SSD HDD Rack for Data Storage Second Hdd Caddy Desktop Case Bag
Shenzhen Wanweisi Technology Co., Ltd.🇨🇳CN6 yrs
R740R740xd R540 R440 3.5inch 2.5inch Server Hard Drive Bracket 3.-2.5
2-Pack 2.5" Inch Hard Drive Caddy for Dell 14th-16th Generation R350 R440 R450 R540 R550 Computer Accessories
Guangzhou Zhuoqun Computer Co., Ltd.verified🇨🇳CN3 yrs
Dual Bay SATA III Internal Mobile Rack Enclosure 3.5\" + 2.5\" Inch HDD SSD Tray Caddy Docking Station Audio Video Accessories
Shenzhen Qiyu Technology Co., Ltd.🇨🇳CN2 yrs
For HPE DL380 DL360 G8 G9 G10 Server SAS SATA 2.5 Inch Aluminum HDD Caddy with Hot-plug Support
Shenzhen Dangel Technology Limited Company🇨🇳CN5 yrs
2.5'' SAS SATA HDD Caddy Bracket for Fujitsu Primergy S5 S6 S7 RX600 RX300 RX900 Servers A3C40101974 A3C40058356 Used Tray
Beijing Wisdom Creative Information Technology Co., Ltd.verified🇨🇳CN6 yrs
Hot Sale ProLiant Gen10/Gen10Plus/Gen11 Server 2.5inch SFF Hard Drive Tray Caddy in Stock
Qidian Youyun (Beijing) Technology Co., Ltd.verified🇨🇳CN1 yr
HPE 651687-001 2.5'' HDD Caddy Tray for DL380 DL360 G8 G9 G10 SAS SATA HDD Tray Enclosure for HPE Server HDD Caddy
Shenzhen Taijihuipu Technology Co., Ltd.🇨🇳CN5 yrsHot Sale Server Hdd Caddy ProLiant Gen10/ Gen 10Plus /Gen11 Server 2.5inch SFF Hard Drive Tray Caddy
HPE 651687-001 2.5'' HDD Caddy Tray for DL380 DL360 G8 G9 G10 SAS SATA HDD Tray Enclosure for HPE Server HDD Caddy
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Sources & References
27 sources cited · Verified industry data & reports
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