- Medical computing systems
- Medical equipment integration
- Healthcare computer systems
- Industrial computer systems
- Medical workstation applications
- Specialized ATX computer systems
- Equipment requiring protected DC power
The RBT ACE-4840APM is a 400W PS/2 type ATX power supply developed to meet medical safety requirements. It provides a full-range 90–265 VAC input with 47–63 Hz frequency support and delivers multiple DC output rails, including +3.3V, +5V, dual +12V, -5V, -12V and +5V standby. The power supply incorporates an internal 8 cm cooling fan along with line input fuse, over-voltage and short-circuit protection. It provides 20+4-pin ATX and 4-pin CPU connectors along with HDD/CDROM, FDD, SATA and extra +5V connections. The unit has a specified efficiency of 68% and MTBF of 100,000 hours.
| Key Attributes | |
|---|---|
| Dimensions | 140 × 150 × 86 mm |
| Efficiency | 68% |
| MTBF | 100,000 Hours |
| Operating Temperature | 0°C To 50°C |
| Storage Temperature | -20°C To 80°C |
| Power Output | 400 W |
| Input Voltage | 90 To 265 VAC, Full Range |
| Input Frequency | 47 Hz To 63 Hz |
| Output Voltage | +3.3 V / 30 A, +5 V / 30 A, +12V1 / 17 A, +12V2 / 17 A, -5 V / 0.3 A, -12 V / 0.8 A, +5 VSB / 2 A |
| Over Voltage Protection | +5 V: 5.7 V–6.5 V; +12 V: 13.3 V–15.6 V; +3.3 V: 3.7 V–4.5 V |
| Additional Information | |
|---|---|
| SKU | 1 |
| Country of Origin | India |
| Payment Methods |
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| Shipping Internationally | No | |
| Methods |
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| IncoTerms |
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| Dispatch Lead time | Ships in 7 Days |

The RBT ACE-4840APM provides a rated output of 400W and supports a total +12V output of up to 34A.
It supports a 90–265 VAC full-range input with an input frequency of 47–63 Hz
The power supply includes line input fuse protection, output over-voltage protection and short-circuit protection on all outputs
It provides a 20+4-pin ATX connector, 4-pin 12V CPU connector, five HDD/CDROM connectors, two FDD connectors, two SATA connectors and one extra +5V connector.
Shipping fee and delivery date to be negotiated. Contact supplier now for more details.