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Power supplies

B700H 700 W power supply

Model B700H

700 W ATX power supply with 80 PLUS Bronze certification and semi-modular cabling. It follows the Intel ATX 12V v2.31 specification and uses a 120 mm double ball bearing fan.

Rated power
700 W
Efficiency
80 PLUS Bronze
Cabling
Semi-modular
Standard
ATX 12V v2.31
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Overview Specifications Media Compatibility Support
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Overview

Highlights

  • Semi-modular design
  • Japanese electrolytic capacitors
  • 120 mm smart control fan
  • 80 PLUS Bronze certified
  • Single +12V rail
  • Supports NVIDIA SLI and AMD CrossFire

Output and connectors

Rated output
700 W
Efficiency
80 PLUS Bronze 85% at typical load
Cabling
Semi-modular
Standards
  • ATX 12V v2.31
Connectors
  • 1 x MB 20+4-pin
  • 1 x CPU 4+4-pin
  • 4 x PCIe 6+2-pin
  • 7 x SATA
  • 3 x 4Pin Peripheral
  • 1 x 4Pin Floppy
Fan
120 mm Double ball bearing fan
Protections
OVP, OPP, SCP, UVP
AC input
100 to 240 V AC (full range)
Dimensions
D140 x W150 x H86 mm

At a glance

Wattage
700 W
Efficiency
80 Plus Bronze
Cabling
Semi-modular
Full specifications

Specifications

General

Model
B700H
Standard
Intel Form Factor ATX 12V v2.31
Cable type
Black Flat Cables

Input

PFC
Active PFC (>0.9 typical)
Input voltage
100-240 V AC (full range)
Input current
10 A
Input frequency
47-63 Hz

Output and efficiency

Output capacity
700 W
80 PLUS rating
Bronze
Efficiency
85% at typical load

Connectors

Connectors
MB 20+4 Pin x1CPU 4+4 Pin x1PCI-e 6+2 Pin x4SATA x74Pin Peripheral x34Pin Floppy x1

Protection and reliability

Protection
OVP/OPP/SCP/UVP
MTBF
>100,000 hours
Regulatory approvals
CE/BSMI/EAC/TUV/FCC/UL/RCM/KCC/CCC

Cooling and size

Fan
120 mm Double ball bearing fan
Dimensions
D140 x W150 x H86 mm

Warranty

Warranty
3 years (varies by region)

Specifications are taken from the manufacturer's published information and may change. Confirm critical values with our sales desk before ordering.

GIGABYTE product page

Media

Photos 4

Downloads

Official information

GIGABYTE product page for B700H gigabyte.com

Compatibility

Graphics cards

Cards whose recommended power supply is 700 W or less, per the card specifications.

All 68 graphics cards

Cabinets

Cabinets whose specifications list a standard ATX power supply mount.

All 77 cabinets

Parts to plan with this power supply

Check sockets, memory type, power connectors and dimensions against the specifications before ordering, or ask our sales desk to confirm a build.

Support

Warranty and repairs

Warranty is as per GIGABYTE’s terms for this model. For products bought from us, call our service team with the invoice number, the model and the product’s serial number.

From GIGABYTE

Practical notes

  1. Do not mix modular cables between different power supply models.
  2. Check the PCIe and CPU power connectors your build needs.

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Pairs with

GIGABYTE B700H 1 / 4