GA-B250m D3H and GA-B250m HD3

[Krishan Mallawaarachchi]

What are the [strike]menings[/strike] meaning of D3H and HD3

 

[raisonjohn]

What are the menings of D3H and HD3

It is Gigabyte's internal nomenclature of their particular motherboard design.

The D3H means:
4x RAM slots
1x D-Sub, 1x DVI-D, 1x DP, and 1x HDMI ports
Realtek ALC892 audio codec (with 6x Audio jacks at rear port)
Intel LAN controller
2x PCIe3.0 x16 (supports AMD CrossFire), and 2x PCI slots
1x M.2, 1x SATA Express, and 6x SATA 3 ports
6x USB3.0 (4x ports at back and 1x header - supporting 2x ports - internal)
6x USB2.0 (2x ports at back and 2x headers - supporting 4x ports - internal)
1x CPU Fan Header, and 3x System Fan Headers
244mm x 225mm mATX size motherboard

The HD3 means:
2x RAM slots
1x D-Sub, 1x DVI-D, and 1x HDMI ports
Realtek ALC887 audio codec (with 3x Audio jacks at rear port)
Realtek LAN controller
1x PCIe3.0 x16 (single GPU only), 2x PCIe3.0 x1, and 1x PCI slots
1x M.2, and 6x SATA 3 ports
6x USB3.0 (4x ports at back and 1x header - supporting 2x ports - internal)
6x USB2.0 (2x ports at back and 2x headers - supporting 4x ports - internal)
1x CPU Fan Header, and 1x System Fan Header
244mm x 174mm mATX size motherboard

 

[Muzzammil22]

The differences are like
For D3H:

1. Micro ATX Form Factor
24.4cm x 22.5cm

2. One display port extra compared to HD3

3. No PCIe x1

4. 4x DDR4 DIMM Slots

For HD3:

1. ATX Form Factor
30.5cm x 22.

2. No extra display

3. Two PCIe x1 slots extra compared to D3H

4. 2x DDR4 DIMM Slots

All other specifications are exact same