Raidmax
Cobra ATX 3.1 PCIe Gen 5 Ready Power Supply, 80+ Gold Certified Gaming PSU, High-Performance Power Supply for Gaming PCs, RoHS, Active PFC, Black Flat Cables (RX750AED)
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Bottom line: The Cobra ATX 3.1 PCIe Gen 5 Ready Power Supply, 80+ Gold Certified Gaming PSU, High-Performance Power Supply for Gaming PCs, RoHS, Active PFC, Black Flat Cables (RX750AED) is a niche pick — read recent reviews before buying in the power supplies & cables category, priced around $59.99, rated 3.0★ across 2 verified Amazon reviews. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies RAIDMAX Cobra ATX 3.1 PCIe Gen 5 Ready Power Supply, 80+ Gold… as a niche pick — read recent reviews before buying in the power supplies & cables category, based on 2 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Raidmax's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by Raidmax's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Below-average customer rating — read recent reviews before buying
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Flat Cables: Not only eliminate cable clutter within the system, but takes up less space for better airflow.
- 80+ Gold Certified Efficiency: Achieves 90% efficiency under typical loads, minimizing excess heat and power waste while lowering electricity costs, ideal for power-hungry gaming builds and productivity workstations.
- PCIe Gen 5 Ready for Next-Gen GPUs: Equipped with ATX 3.1 PCIe Gen 5 support, this power supply unit is optimized for the latest graphics cards, providing stable and reliable power for high-performance gaming and content creation.
- Whisper-Quiet Cooling Fan: Features a low-noise 120mm fan with advanced thermal control, ensuring efficient heat dissipation and silent operation, even during intense gaming sessions.
- Enhanced Safety & Reliability: Built-in protections including OVP, UVP, OCP, SCP, and OTP safeguard your PC components from unexpected power surges and electrical faults, enhancing long-term reliability and durability.
Full Specifications
| Brand | Raidmax |
|---|---|
| Wattage | 650 watts |
| Model Name | RX-Cobra3.1-AED |
| Unit Count | 1.0 Count |
| Flat Cables | Not only eliminate cable clutter within the system, but takes up less space for better airflow. |
| Form Factor | ATX |
| Model Number | RX750AED |
| Compatibility | PC |
| Connector Type | ATX |
| Cooling Method | Air |
| Number of Fans | 1 |
| Output Wattage | 650 Watts |
| Item Dimensions | 5.9 x 3.14 x 5.9 inches |
| Compatible Devices | gaming Desktop pc |
Ready to buy?
RAIDMAX Cobra ATX 3.1 PCIe Gen 5 Ready Power Supply, 80+ Gold Certified Gaming PSU, High-Performance Power Supply for Gaming PCs, RoHS, Active PFC, Black Flat Cables (RX750AED) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
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