Rosewill RSV-R4012 4U rackmount server chassis 12 x 3.5" bays
- 4U
- Rackmount
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A 2000 W ATX power supply with 140 mm dual ball-bearing fan and active PFC, rated for 180–260 V input and eight graphics cards
This 2000 W server chassis is designed for mining rigs or compute clusters that require up to eight graphics cards in a single desktop enclosure. The integrated ATX power supply delivers a rated 1800 W with a 2000 W peak across an AC input range of 180 to 260 V. Active PFC and EMC shielding help maintain stable output under continuous heavy load.
Confirm that your wall circuit can sustain the 180 to 260 V input range before installation. The unit provides one 20+4 pin motherboard connector, one 4+4 pin CPU connector, twelve 6+2 pin GPU connectors, seven SATA connectors and three large 4-pin peripheral connectors. Match these leads to your motherboard, risers and storage devices to avoid adapter chains.
A 140 mm dual ball-bearing fan supplies high airflow while keeping acoustic levels low for desktop placement. Copper output wiring and the stated 95 % conversion efficiency reduce resistive losses and heat buildup inside the chassis. Multi-function protection circuits guard against over-voltage, over-current, overload, under-voltage and short-circuit events during 24/7 operation.
Measured against everything we stock in Rackmount Server Cases, at today’s prices. Recalculated every night.
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| Size & build | |
|---|---|
| Chassis style | Desktop |
The packing list shows 12 (6+2)P graphics-card cables, one motherboard (20+4)P cable, one CPU 8-pin cable, eight SATA cables and four large 4P cables.
The 1800W-2000W model is rated for eight graphics cards; higher-wattage versions support the same card count with more headroom.
At 95% conversion, only about 5% of the 1800W rated draw becomes heat, so the unit stays cooler and draws less from the wall.
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