Name: |
PWR-C49E-300AC-R= |
Description: | CATALYST 4948E 300WAC POWER SUPPLY |
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GTIN: | 8265834781 ![]() |
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3 Year Extended Warranty


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Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.

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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.

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Free 14-Day Returns

Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.

Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.

Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement

Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.

Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.

RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
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PWR-C49E-300AC-R= Overview
PWR-C49E-300AC-R= is a 300W power supply designed in an ATX form factor with a non‑modular design that emphasizes essential reliability and efficiency. It features an 80 PLUS certified efficiency, accepts an input voltage range of 100–240V, and utilizes active PFC to ensure a steady and regulated power output. The unit comes with a robust 120mm fan using a sleeve bearing for effective cooling while maintaining low noise levels under typical loads.
This power supply incorporates critical protection mechanisms including Over Current Protection (OCP), Over Voltage Protection (OVP), and Short Circuit Protection (SCP) to safeguard connected components. It offers the standard 1 ATX 24‑Pin connector and 1 EPS (CPU) 4+4 Pin connector, with additional SATA power connectors and a Molex connector to support various peripheral and storage devices. With an efficiency rating of 87% and flat cable design that contributes to a neat build quality, this unit is well suited for general use in gaming, workstation, and server applications.
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PWR-C49E-300AC-R= Specifications
Product Type | Power Supply |
Wattage | 300W |
Use Case | General Use |
Form Factor | ATX |
Modularity | Non-Modular |
80 PLUS Certification | 80 PLUS |
Rail Configuration | Single Rail |
Certifications | 80 PLUS / CE / FCC / RoHS |
Remote Monitoring | No |
Input Voltage | 100–240V |
Hot-Swap Capable | No |
PFC (Power Factor Correction) | Active PFC |
Fan Size | 120mm |
Fan Bearing Type | Sleeve |
Zero RPM Mode | No |
Efficiency Rating | 87% |
Protections | OCP / OVP / SCP |
ATX 24-Pin Connectors | 1 |
EPS (CPU) 4+4 Pin | 1 |
PCIe (6+2) Connectors | N/A |
SATA Power Connectors | 4 |
Molex Connectors | 1 |
Floppy Connector | No |
Cable Type | Flat |
RGB Lighting | No |
MTBF (Mean Time Between Failures) | 100,000 hours |
Operating Temperature | 40°C |
Product Name | PWR-C49E-300AC-R= |
Height | 5 inches |
Width | 6 inches |
Depth | 7 inches |
Weight | 3 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







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