







Why buy from us?
Ask a Question About This Product
- Stock: In Stock
- Brand: GIGABYTE
- Model: B840M EAGLE WIFI6 rev1.2
Gigabyte B840 Micro ATX Motherboard – Specifications
CPU Support
-
AMD Socket AM5
-
Compatible with:
-
AMD Ryzen™ 9000 Series
-
AMD Ryzen™ 8000 Series
-
AMD Ryzen™ 7000 Series
-
-
(Check Gigabyte support list for latest CPUs)
Chipset
-
AMD B840
Memory
-
2 × DDR5 DIMM sockets, up to 128GB (64GB per DIMM)
-
Dual-channel architecture
-
Supported speeds: DDR5 7600(O.C.) → 4400 MT/s
-
Supports AMD EXPO™ and Intel XMP profiles
-
Supports non-ECC unbuffered DIMM
Graphics (Integrated, CPU dependent)
-
1 × DisplayPort 1.4 – up to 3840×2160 @144Hz, HDR
-
1 × HDMI 2.1 – up to 4096×2160 @60Hz, HDR, HDCP 2.3
Audio
-
Realtek® Audio CODEC
-
High Definition Audio, 2/4/5.1/7.1 channel (configurable via software)
Networking
-
LAN: Realtek® 2.5GbE (2.5G/1G/100M)
-
Wi-Fi: Realtek® Wi-Fi 6 RTL8851BE
-
Supports 2.4/5 GHz, 11ax (80MHz)
-
Bluetooth® 5.3
-
Expansion Slots
-
1 × PCIe x16 (CPU):
-
Ryzen™ 9000/7000 → PCIe 4.0 x16
-
Ryzen™ 8000 Phoenix 1 → PCIe 4.0 x8
-
Ryzen™ 8000 Phoenix 2 → PCIe 4.0 x4
-
-
1 × PCIe x16 (Chipset): PCIe 3.0 x4
Storage
-
M.2 Slots:
-
1 × PCIe 4.0 x4/x2 (CPU)
-
1 × PCIe 3.0 x2 (Chipset)
-
-
SATA: 4 × SATA 6Gb/s
-
RAID Support:
-
NVMe SSD: RAID 0/1/5/10 (RAID 5 only on Ryzen 9000)
-
SATA: RAID 0/1/10
-
USB Connectivity
-
Back Panel:
-
2 × USB 3.2 Gen 1
-
4 × USB 2.0
-
-
Internal:
-
1 × USB Type-C® (USB 3.2 Gen 1)
-
2 × USB 3.2 Gen 1
-
4 × USB 2.0
-
Internal Connectors
-
24-pin ATX + 8-pin CPU power
-
CPU fan + pump headers
-
System fan + pump headers
-
2 × ARGB Gen2 headers
-
1 × RGB header
-
2 × M.2 sockets
-
4 × SATA 6Gb/s
-
Front panel + audio headers
-
TPM header
-
Reset jumper, Clear CMOS jumper
Back Panel I/O
-
1 × PS/2 combo port
-
4 × USB 2.0
-
2 × USB 3.2 Gen 1
-
1 × HDMI 2.1
-
1 × DisplayPort 1.4
-
1 × RJ-45 2.5GbE
-
2 × Wi-Fi antenna connectors
-
3 × Audio jacks
-
Q-Flash Plus button
Other Features
-
Gigabyte Control Center (GCC)
-
Q-Flash & Q-Flash Plus
-
Smart Backup
-
Norton® Internet Security (OEM)
Form Factor
-
Micro ATX (24.4 × 24.4 cm)