GIGABYTE B840M DS3H Motherboard - AMD Ryzen 9000 CPUs, 8+2+2 Phases VRM, up to 8200MHz DDR5, 2xPCIe 4.0 M.2, 2.5GbE LAN,

Data sheet

Width

244 mm

Depth

174 mm

Battery weight

3 g

Battery type

CR2032

Audio output channels

7.1 channels

Power source type

ATX

USB 2.0 ports quantity

4

Windows operating systems supported

Windows 10 x64
Windows 11 x64

Battery technology

Lithium-Manganese Dioxide (LiMnO2)

Ethernet LAN (RJ-45) ports

1

HDMI ports quantity

1

Number of battery cells

1

Maximum internal memory

256 GB

DisplayPorts quantity

2

Ethernet LAN

Yes

HDCP

Yes

Maximum resolution

4096 x 2160 pixels

Bundled software

Norton® Internet Security (OEM version)
LAN bandwidth management software

HDMI version

2.1

DisplayPort version

1.4

Batteries included

Yes

Processor manufacturer

AMD

Motherboard chipset

AMD B840

USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity

1

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

2

Memory channels

Dual-channel

Warranty period

3 year(s)

Processor socket

Socket AM5

RGB LED pin header

Yes

Screws included

Yes

Ethernet interface type

2.5 Gigabit Ethernet

HDCP version

2.3

RAID support

Yes

Number of SATA III connectors

4

Memory slots type

DIMM

Number of audio jack connectors

3

Motherboard form factor

Micro ATX

Compatible processor series

AMD Ryzen 7000 Series
AMD Ryzen 8000 Series
AMD Ryzen 9000 Series

Supported memory types

DDR5-SDRAM

Motherboard chipset family

AMD

Number of memory slots

4

Supported memory clock speeds

4400 MHz
4800
5200
5600
6000
6200
6400
6600
6666
6800
7000
7200
7400
7600
7800
7900
7950
8000
8200 MHz

Front panel connector

Yes

USB 2.0 connectors

2

ATX Power connector (24-pin)

Yes

CPU fan connector

Yes

Front panel audio connector

Yes

Clear CMOS jumper

Yes

Supported storage drive interfaces

M.2, PCI Express 4.0, SATA III

PS/2 ports quantity

1

PC health monitoring

Fan
Temperature
Voltage
Water cooling

Unbuffered memory

Yes

USB 3.2 Gen 1 (3.1 Gen 1) connectors

1

TPM connector

Yes

BIOS type

UEFI AMI

PCI Express x16 (Gen 3.x) slots

1

Number of chassis fan connectors

2

RAID levels

0
1
10

Number of storage drives supported

6

Supported storage drive types

HDD & SSD

Number of M.2 (M) slots

2

Supported processor sockets

Socket AM5

EPS power connector (8-pin)

Yes

Lithium weight per battery

0.07 g

Number of HDDs supported

4

Supported memory clock speed (max)

8200 MHz

Desktop Management Interface (DMI) version

2.7

PCI Express x16 (Gen 4.x) slots

1

ECC сompatibility

Non-ECC

Maximum internal memory per slot

64 GB

Number of CPU fan connectors

2

Number of water pump connectors

2

Number of EPS power connectors (8-pin)

1

Number of RGB LED pin headers

3

1st M.2 largest key size

2580

2nd M.2 largest key size

25110

2nd M.2 highest PCI Express generation

4.0

1st M.2 highest PCI Express generation

4.0

Q-Flash Plus

Yes