750W Bronze Power Supply User Manual
Table of contents

750W Bronze Power Supply User Manual
Introduction: Premium PowerIntroduction...................................................................................................3
Safety Information........................................................................................3

Thank you for purchasing an EVGA SuperNOVA NEX Bronze series power supply. The NEX750B is a premium
quality power supplies intended to meet the needs of the most demanding PC gaming systems. Designed withgamers’ needs in mind the NEX series is the best choice to power next generation gaming systems.

Features........................................................................................................4Installation.....................................................................................................4Cable Configuration......................................................................................6
Specification.................................................................................................7

SuperNOVA NEX 750W BRONZE

Safety Information
WARNING: This unit has no user-serviceable parts inside. Opening the casing presents a risk of electrocution andwill void the warranty. EVGA will not be responsible for any result of improper use, use for which the product was
not intended, or use inconsistent with the warranty and this manual (also available at www.evga.com/support/manuals/ ).

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750W Bronze Power Supply User Manual

750W Bronze Power Supply User ManualFeatures
STABLE POWER
The NEX750B has outstanding electrical performance with ultra stable voltage and extremely clean outputs. Thiscan help you achieve the highest possible overclock, or just the most stability and reliability. The NEX750B also hashigh efficiency up to 85% at 50 degrees Celsius and is 80PLUS Bronze certified.

3. Connect the 24-pin ATX cable to the motherboard.
NOTE: This power supply allows you to detach thefour right-most pins to make this connector into a
20-pin connector. Under NO circumstances shouldyou plug the extra four-pin connector into yourmotherboard’s 4-pin ATX12V or “P4” connector.
Serious damage may occur.

THE BEST PROTECTION
The NEX750B comes equipped with the most comprehensive protection set possible, including Over Voltage
Protection (OVP), Under Voltage Protection (UVP), Over Power Protection (OPP), Short Circuit Protection (SCP),
Over Temperature Protection (OTP), and Over Current Protection (OCP). This product is also covered by an
exceptional 3-year warranty and EVGA’s legendary customer service and support.
SUPERIOR BUILD QUALITY
The NEX750B is built to the highest standards, using Japanese capacitors rated at 105 degrees Celsius and highquality brand-name semiconductor components for the highest performance and reliability.
MODULAR DESIGNThe NEX750B is designed with the enthusiast in mind, with a well-designed modular interface. This allows you toreduce case clutter and improve airflow, for the coolest, quietest, nicest-looking system possible.

4. Connect the 8-pin EPS12V cable(s) to the motherboard.
One of the EPS12V connectors can be split to form a4-pin ATX12V connector if your board lacks an EPS12Vconnector.

5. Connect the 6/8-pin PCIe cables to your graphics card(s).
NOTE: Do not attempt to plug an 8-pin PCIe cable into a
6-pin connector without first detaching the two extra pins.

Installation
1. Remove the power supply from its packaging.
2. Use the provided screws to install the power supply into
your computer case. NOTE: It is recommended to install
the power supply with the fan facing down. However,
if your case places the power supply at the bottom of thecase and there are no ventilation holes there, it may be
best to install the power supply with the fan facing up for
greater efficiency and reliability.

4

6. Connect the SATA cables to your system’s drives (harddrives, solid state drives, and optical drives). If yourmotherboard supports additional PCIe power delivery via
SATA connector, connect a SATA cable to your motherboard
as well.

7. Connect the peripheral “molex” connectors to the power
supply and your fans, legacy hard drives, and other devices.

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750W Bronze Power Supply User Manual

750W Bronze Power Supply User Manual
Specifications

8. Connect the AC power cord to your power supply and tothe wall, and turn the power switch to the ON position.

EVGA

SuperNOVA NEX750B BRONZEDC Output+5V+3.3V+12V1+12V2+12V3+12V4-12V

MAX output, A252520202020

0.839.6

15Combined, W

Modular Connector

Hardwired

VGA3
VGA4Cables
1x ATX24/20 pin

CPU1

1x ATX12V/EPS12V 4+4 pin

VGA1

1x PCIe 6+2 pin

VGA2
CPU2

Cable Color
BlackRed

1x PCIe 6+2 pin+6 pin
1x EPS12V 4+4 pin

Black61A / 732W
750W @ +50°C+12V Rail+12V3+12V2+12V2+12V1Dimensions: 85mm (H) x 150mm (W) x 165mm (L)+12V4

1x PCIe 6+2 pin
1x PCIe 6+2 pin+6 pin

Red3x SATA 5 pin x3Black+12V32x Molex 4 pin x3

Black+12V3

1x Molex to FDD Adapter

Black+12V3+12V4

Over Voltage Protection, Under Voltage Protection, Short Circuit Protection, Over Temperature Protection,
Over Power Protection.

SATA3
PERP1PERP2
FDD

6+5Vsb+12V1

SATA1SATA2150

Output power,Pcont

MB80Plus
BRONZE

100-240 VAC~, 12-5.5A, 50-60 Hz, C-14 input connector

AC Input

Cable Configuration+50°C ambient @ full load7E006-00-000021