Rosewill RSV-R4012 4U rackmount server chassis 12 x 3.5" bays
- 4U
- Rackmount
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Shenzhen Junxiangcheng Technology Co.,
A 3U server chassis holding sixteen hot-swap 3.5″ drives on a 6 Gb/s SAS expander backplane with SFF-8087 connectors
This 3U server chassis holds sixteen front-access 3.5" drives and three internal 2.5" drives. The 6Gb/s expander backplane uses SFF8087 mini-SAS connectors and adds SGPIO signalling with staggered spin-up. Tool-free top cover removal and anti-EMI drive carriers with activity LEDs simplify daily maintenance.
The enclosure fits standard motherboards up to 12" × 10.5" and provides seven full-height vertical PCIe slots. Three hot-swap 12038 ball fans and dual 2.0 USB ports are included. Builders who need more than sixteen front bays, horizontal card orientation, or a smaller form factor should consider a different platform.
Three hot-swap 12038 ball fans maintain airflow under continuous load while the expander backplane manages drive temperatures. The chassis accepts standard 2U or CRPS redundant power supplies up to 240 mm long. Front-panel LEDs report power, fan, over-heat and drive status for quick diagnostics.
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| Size & build | |
|---|---|
| Form factor | 3U |
The chassis accepts standard motherboards up to 12 × 10.5 inches, so your board must not exceed those dimensions.
Yes, the 16 front bays take 3.5″ drives and are also compatible with 2.5″ HDD or SSD, plus three internal 2.5″ slots are provided.
Each drive tray has a light-guide column that shows the drive working state, and the backplane supports SGPIO so drive activity and status appear on the front LEDs.
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