10 inch Rack 3U: 8 x 3.5 inch HDD - HOT SWAP !
Print Profile(1)

Bill of Materials
Description
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10 inch Rack 3U : 8 x 3.5 inch HDD - Hot Swap ! Dense Better ventilation
Design:
- HOT SWAP is possible. I really wanted that feature and couldn't find it anywhere on printable/makerworld
- Following feedbacks, the 3.5" tray has now greater tolerances and passive ventilation has been enhanced
- 3U x8 HDD allow for a better gap between each disks (see pictures)
- !!! this is still a very compact design please plan for active heat dissipation !!! USE AT YOUR OWN RISK…
- Following feedbacks, the 3.5" tray has now greater tolerances and passive ventilation has been enhanced
Print:
- No support ! Print face down see picture. Trust the bridging capabilities of your printer. v2 has only 30mm bridges
Assembly:
- It's probably going to be “new tool day” if you want to print that… You will need a HEX/ALLEN key 2MM with a very long blade (at least 3U) such as:
- Bondhus 3752 Extra Long 2mm Ball End Screwdriver
- Stanley Extra Long Allen Key 2mm
- Then assemble the 7x SATA connectors as per pictures starting from the least accessible.
Other Material:
I use those refurbished caddy from Aliexpress:
keywords: " 3.5'' SAS SATA Hard Drive Tray Caddy for Dell PowerEdge R730 730xd R720 R720XD R710 R520 R410 R420 T420 T620 T630 058CWC 0KG1CH "
" For Dell PowerEdge T330 T430 T630 R230 R330 R430 R530 R630 R730 R730XD 0KG1CH 3.5" SAS SATA Hard Disk Caddy Tray KG1CH "
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Each tray is about 6eur:
For the Hot swappable connection:
I used those:
keywords: SATA Male To Female Power Data Converter 22Pin 7+15 Male To Female SATA To SATA Converter SATA To SATA Adapter
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Currently 13eur for 10:

- Here on aliexpress

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License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.

























































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