Rosewill RSV-R4012 4U rackmount server chassis 12 x 3.5" bays
- 4U
- Rackmount
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Full-tower server chassis with eight hot-swap 3.5" SATA/SAS bays and four 2.5" SSD slots for hybrid storage
The Rosewill THOR NAS PRO is a full-tower server chassis built for high-performance computing environments. It supports motherboards up to 12 by 13 inch E-ATX as well as ATX and Mini-ATX boards. The case provides eight hot-swap 3.5 inch bays compatible with SATA and SAS drives plus four dedicated 2.5 inch SSD slots. A single 140mm PWM fan and optimised airflow pathways handle thermal management for continuous operation.
This chassis suits builders creating NAS appliances, media servers or SMB infrastructure that need dense hybrid storage and hot-swap convenience. The ten expansion slots and 400mm maximum card length accommodate multiple add-in cards for networking or compute acceleration. Buyers needing a compact enclosure or fewer than eight hot-swap bays should consider a smaller form factor.
The defining specification is the eight hot-swap 3.5 inch drive bays supporting SATA and SAS devices. If your deployment requires that many front-accessible drives in a single tower the THOR NAS PRO matches the requirement. If the drive count is lower or hot-swap is unnecessary a chassis with fewer bays will be more efficient.
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| Product | |
|---|---|
| Brand name | Rosewill |
| Model name | THOR NAS PRO |
| Product color | Black |
| Storage | |
| Hot-swappable bays | 8 |
| 3.5-inch internal bays | 2 |
| 2.5-inch internal bays | 4 |
| Ports & slots | |
| Expansion card slots | 10 |
| Front panel ports | 2 x USB 3.0 / 1 x USB 3.2 Type C |
| Power | |
| Power supply | Supports ATX power supply |
| Size & build | |
| Chassis style | Tower |
| Housing material | SPCC |
| Shipping weight | 17.50 kg |
| Package size | 635 × 635 × 323 mm |
| Compatibility | |
| Supported motherboard sizes | 12 in x 13 in E-ATX; 12 in x 9.6 in ATX, 11.2 in x 8.2 in Mini-ATX and below |
The chassis provides eight front-access hot-swap bays that accept 3.5" SATA or SAS hard drives or SSDs, so you can run all eight at once.
Two USB 3.0 Type-A ports and one USB 3.2 Type-C port are on the front panel; the Type-C port runs at 10 Gbps.
Expansion cards up to 400 mm long are supported across the ten available slots.
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