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Gigabyte B700H 700W Modular 80+ Bronze PSU

CCL Code: PSU1303
Manufacturer Code: GP-B700H
Manufacturer: Gigabyte
Gigabyte B700H 700W Modular 80+ Bronze PSU

Key Features:

  • 3x Molex Connectors
  • 7x SATA Connectors
  • 4x PCIe Connectors (6+2-Pin)
  • 4 + 4-Pin CPU Power Connector
  • ATX Form Factor


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Modular Design

The black flat cables are modular. Installing only the cables you need to increase the airflow and to improve the chassis thermal performance.

High Quality Japanese Electrolytic Capacitors

Main electrolytic capacitors are high quality Japanese electrolytic capacitors, to produce the efficient performance and to ensure the longer reliability.

120mm Smart Control Fan

120mm cooling fan with smart control system optimizes the noise reduction and the performance. The fan speed is adjusted according to the automatic power detection. The ball bearing fan provides longer and more stable life time.

80 Plus Bronze Certified

80 Plus certified ensures the better power efficiency. Less power waste reduces the heat and fan noise.

Single +12V Rail

Single +12V rail provides the best power output, stability and compatibility for the hardware. And it is the best design for overclocking.

Main Features

  • Modular Design
  • High quality Japanese electrolytic capacitors
  • 120mm smart control fan
  • 80 Plus Bronze Certified
  • Single +12V rail
  • 5 year warranty


SATA Connectors 7
CPU Connectors 1 x 4+4-pin
PCI Connectors 4 x PCI-E 6+2 pin
Motherboard Connectors 1 x 20 + 4-pin
Molex Connectors 3
Floppy Connectors 1 x Floppy Connector


Standards 80+ Bronze


Power 700 W


Form Factor Internal
Case Colour Black
Pack Quantity 1
In The Box Gigabyte B700H (700W) 80+ Bronze Power Supply Unit
Width 150 mm
Depth 140 mm
Height 86 mm


Warranty 5 Year Warranty

Key Features

Modular Cables Semi-Modular
80Plus Rated 80 Plus Bronze
PSU Form Factor ATX
PCI-E Connectors 4
Floppy Connector 1
Motherboard Power Connectors 4 + 4-Pin
PCI-E Pin Type 6+2-Pin
PSU Depth 140 mm
ETA Efficiency Cert. Not Rated
Lambda Noise Cert. Not Rated

Item Details

Manufacturer Gigabyte
Manufacturer Code GP-B700H
EAN 4719331548933
UPC 813567022527
Condition New

Warranty Information

Warranty 5 Year Warranty

Manufacturer Information

Manufacturer Gigabyte
Manufacturer Code GP-B700H

Do you have you a question about the Gigabyte B700H (700W) 80+ Bronze Power Supply Unit?

Q: Wow, thats quite a price hike, this psu was only £60.00 two days ago. Is this the same psu as the B700H Modular ?
Answer by Website User on 19th May 2017
This is the same yes. We had a great deal price on these, however now we've run out we're unable to get that price again, so it has had to increase to a price we can get.
1 customer found this answer helpful.
Answer by Edward on 29th May 2017
Thanks for the clarification on that.
0 customers found this answer helpful.
Post Answer
4 / 5 9 reviews


12 months ago

Psu is good, my only issue is when plugging the main cable in the the metal had some flex when pushing the cable in.


12 months ago

Has all the wires you need, havent heard it make a sound had it a month now no issues.


July 2020

Was building a 3600 paired with a 5700xt so sent an email asking what would be the best psu as I have a 1000w but it's been in 4 different pc They replied with this psu and it powering everythink fine I swapped my 3600 for a 3800x and still running fine. Build quality is great nice and heavy to and well worth the buy. No fan noise and cables are nice and long.


July 2020

Good item for that price


June 2020

Works like a power supply should.


June 2020

System is stable, good reach on cables. Good value for price


April 2019

Hi i really love is psu unit made my gaming so mush better

Daniel Tanner

April 2019

Solid psu and very quiet. Good purchase


October 2018

Very good. But 12V line is only 11.98V and 11.86 under heavy load - should I be worried?

PDF Datasheets and Manuals

Document File type File size
Manual pdf 2.17MB