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The Black Box SM961A-PS External Power Supply is a dependable and efficient power solution for 4U Pro Switching Gang Switches, designed to ensure continuous and stable operation in demanding enterprise and data center environments. Built for performance and reliability, it safeguards network equipment from electrical anomalies and supports seamless integration into rack-mounted setups.
This high-efficiency power supply offers robust protection against over-voltage, over-current, and short-circuit conditions, ensuring network uptime and hardware safety. Its compact, rack-mountable design allows flexible installation, while compatibility with Black Box 4U Pro Switching Gang Switches guarantees easy integration into existing infrastructure.
Engineered for professional IT operations, the SM961A-PS supports hot-swapping to minimize downtime during maintenance. Optimized for heat dissipation and stable power delivery, it’s ideal for mission-critical environments where consistent performance is essential.
With its robust construction and built-in electrical protection, the SM961A-PS ensures continuous operation and safeguards critical network equipment. The external, rack-mountable design simplifies installation and service, while efficient cooling maintains optimal operating temperatures, even during prolonged use.
| Specification | Details |
|---|---|
| Model Number | SM961A-PS |
| Type | External Power Supply |
| Power Output | 250W |
| Input Voltage | 100-240V AC, 50/60Hz |
| Protection Features | Over-voltage, over-current, short-circuit |
| Compatibility | Black Box 4U Pro Switching Gang Switches |
| Dimensions | 200mm x 100mm x 50mm |
| Weight | 1.2 kg |
| Mounting Options | Rack-mountable (standard 19-inch rack) |
| Operating Temperature | 0°C to 40°C |

All packages are shipped same day if the order is placed before 3PM CST
We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx
Overnight Shipping take 1 business day
Expedited Shipping take about 2-3 business days
Ground shipping take about 3-5 business days
You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.
We Accept
i) PayPal
ii) All Credit & Debit Cards
iii) Purchase Orders
iv) Check
v) Bank Transfer/ACH/Wire Transfer
To process the order through Paypal/CC, you can simply checkout and process the payment.
If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details
Call: 469.458.9636
Email: sales@dcsupplies.net
If you have any queries, please contact us at the following details and we will be happy to help
Call
469.458.9636
469.458.9638
Email
sales@dcsupplies.net
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Black Box SM961A-PS Pro Switching System Plus Power Supply Adapter, 120-240 VAC
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