Battery
Battery weight	3 g
Lithium weight per battery	0.07 g
Number of battery cells	1
Battery technology	Lithium-Manganese Dioxide (LiMnO2)
Battery type	CR2032
BIOS
BIOS type	UEFI AMI
BIOS memory size	256 Mbit
ACPI version	5.0
Desktop Management Interface (DMI) version	2.7
System Management BIOS (SMBIOS) version	2.7
Clear CMOS jumper
Expansion slots
PCI Express x16 (Gen 3.x) slots	1
PCI Express x16 (Gen 4.x) slots	1
Number of M.2 (M) slots	2
1st M.2 largest key size	2580
1st M.2 highest PCI Express generation	4.0
2nd M.2 largest key size	2280
2nd M.2 highest PCI Express generation	3.0
Features
Motherboard chipset	AMD B840
Audio chip	Realtek ALC897
Audio output channels	7.1 channels
Product colour	Dark brown
PC health monitoring	Fan, Temperature, Voltage, Water cooling
Component for	PC
Motherboard form factor	micro ATX
Motherboard chipset family	AMD
Cooling type	Passive
Power source type	ATX
Windows operating systems supported	Windows 10 x64, Windows 11 x64
Graphics
Parallel processing technology support	Not supported
Maximum resolution	4096 x 2160 pixels
DirectX version	12.0
HDCP
Internal I/O
USB 2.0 connectors	2
USB 3.2 Gen 1 (3.1 Gen 1) connectors	1
Number of SATA III connectors	4
Number of CPU fan connectors	2
Number of chassis fan connectors	1
Number of EPS power connectors (8-pin)	1
Number of water pump connectors	1
Number of RGB LED pin headers	3
Front panel audio connector
Front panel connector
ATX Power connector (24-pin)
CPU fan connector
EPS power connector (8-pin)
TPM connector
RGB LED pin header
Logistics data
Products per shipping (inner) case	1 pc(s)
Memory
Supported memory types	DDR5-SDRAM
Number of memory slots	2
Memory slots type	DIMM
Memory channels	Dual-channel
ECC сompatibility	Non-ECC
Supported memory clock speeds	7600,7200,7000,6800,6666,6600,6400,6200,6000,5600,5200,4800,4400 MHz
Supported memory clock speed (max)	7600 MHz
Maximum internal memory	128 GB
Maximum internal memory per slot	64 GB
Unbuffered memory
Network
Ethernet interface type	2.5 Gigabit Ethernet
LAN controller	Realtek RTL8125
Ethernet LAN
Wi-Fi
Other features
Weight	940 g
Packaging content
Bundled software	Norton® Internet Security (OEM version) LAN bandwidth management software
Batteries included
Screws included
Packaging data
Package width	265 mm
Package depth	265 mm
Package height	54 mm
Package weight	1.03 kg
Processor
Processor manufacturer	AMD
Processor socket	Socket AM5
Compatible processor series	AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor sockets	Socket AM5
Rear panel I/O ports
USB 2.0 ports quantity	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
Ethernet LAN (RJ-45) ports	1
PS/2 ports quantity	1
HDMI ports quantity	1
HDMI version	2.1
Headphone outputs	1
Line-in
Microphone in
Storage controllers
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	M.2, PCI Express 4.0, SATA III
Number of HDDs supported	4
Number of storage drives supported	6
RAID levels	0, 1, 10
RAID support
Technical details
Warranty period	3 year(s)
Weight & dimensions
Width	244 mm
Depth	244 mm
Height	35 mm

GIGABYTE B840M D2H Mainboard überzeugt durch stabile Leistung und zuverlässige Funktionalität für kompakte Desktop-Systeme. Es bietet umfassende Anschlussmöglichkeiten, Unterstützung für schnellen Speicher und effiziente Kühlung für dauerhaft stabile Performance. Das langlebige Design erleichtert die Montage und sorgt für einen sicheren Betrieb. Ideal für Einsteiger und Office-PCs, die auf Qualität, Zuverlässigkeit und unkomplizierte Erweiterbarkeit setzen.