EVGA
EVGA Supernova NEX750B 80PLUS Bronze Certified ATX12V/EPS12V 750W Power Supply 120-PB-0750-KR
Status: EVGA Supernova NEX750B 80PLUS Bronze Certified…: Unavailable on Amazon as of . SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.
Bottom line: The EVGA Supernova NEX750B 80PLUS Bronze Certified ATX12V/EPS12V 750W: 80 PLUS Bronze certified, up to 85% efficiency under typical loads; main trade-off: bronze tier trails Gold and Platinum units on efficiency.
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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:
Similar: Thermaltake Smart BM3 750W 80Plus Bronze ATX 3.1… — $79.99 on Amazon as of 2026-10-06 10:27 UTC (price may vary).
Similar: ASUS ROG Loki SFX-L 750W Platinum — $245.00 on Amazon as of 2026-10-06 10:23 UTC (price may vary).
Similar: Thermaltake Toughpower iRGB Plus 750W 80+ Gold… — $149.99 on Amazon as of 2026-10-06 10:29 UTC (price may vary).
Pros & Cons
Pros
- ✓ 80 PLUS Bronze certified, up to 85% efficiency under typical loads
- ✓ Hybrid modular cabling cuts case clutter and improves airflow
- ✓ 100% Japanese brand capacitors for long-term reliability
- ✓ 2-ball bearing fan runs near-silent under normal loads
- ✓ Full protection suite: OVP, UVP, OCP, OPP, SCP, OTP
Cons
- ✗ Bronze tier trails Gold and Platinum units on efficiency
- ✗ Multi-rail design needs load planning across rails
- ✗ Hybrid modular means some cables stay permanently attached
- ✗ 750W caps headroom for dual-GPU or high-draw enthusiast builds
Manufacturer description
The EVGA SuperNOVA NEX750B Bronze PSU is a premium quality power supply intended to meet the needs of the most demanding enthusiast systems. Designed with enthusiast needs in mind the NEX series is the best choice to power next generation enthusiast computers. Combining 750W of continuous power with exceptional performance, stunning efficiency, and cutting-edge design and features, the NEX750B Bronze is the what you need to take your system to the next level. You can also count on EVGA to provide the utmost reliability and performance, with 100% Japanese capacitors and a durable 2-ball…
SpecPicks Verdict
SpecPicks scored EVGA Supernova NEX750B 80PLUS Bronze Certified ATX12V/EPS12V 750W… using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. EVGA's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for power supplies 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 80PLUS Bronze Certified, with up to 85% efficiency under typical loads
- Highest quality Japanese brand capacitors ensure long-term reliability
- Hybrid Modular Design to reduce clutter and improve airflow
- Quiet 2-ball Bearing Fan for near-silent operation
- High Amperage Multi-Rail Design for maximum power and efficiency
- Heavy-duty Protections, including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), and OTP (Over Temperature Protection)
Full Specifications
| Brand | EVGA |
|---|---|
| Wattage | 750.00 |
| Model Name | supernova |
| Unit Count | 1.0 Count |
| Form Factor | ATX12V / EPS12V |
| Model Number | 120-PB-0750-KR |
| Connector Type | ATX, EPS |
| Cooling Method | Air |
| Number of Fans | 1 |
| Output Wattage | 750 Watts |
| Item Dimensions | 7.1 x 5.9 x 3.4 inches |
| Mfr Part Number | 120-PB-0750-KR |
| Compatible Devices | Personal Computer |
| Connector Quantity | 4 |
| Power Supply Design | Modular |
| Warranty Description | 3 years |
| Maximum Input Voltage | 12 Volts (DC) |
| Minimum Input Voltage | 120 Volts (AC) |
| Item dimensions L x W x H | 7.1 x 5.9 x 3.4 inches |
| System Bus Connector Type | 4 x 6+2-Pin |
Ready to buy?
Amazon shows no buyable offer for EVGA Supernova NEX750B 80PLUS Bronze Certified… at the last check. A similar in-stock product is Thermaltake Smart BM3 750W 80Plus Bronze ATX 3.1…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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