GIGABYTE MB Sc LGA1851 Z890 A MASTER AI TOP, Intel Z890, 4xDDR5, 1xHDMI, 2xThunderbolt, WiFi, E-ATX

LGA1851 socket: Support for Intel Core™ Ultra Processors
L3 cache varies with CPU
* Please refer to "CPU Support List" for more information.

Intel Z890 Express Chipset

Support for DDR5 9500(O.C) / 9466(O.C) / 9333(O.C) / 9200(O.C)/ 9066(O.C) / 8933(O.C) /8800(O.C) /8600(O.C) / 8400(O.C) /8266(O.C) / 8200(O.C) / 8000(O.C) / 7950(O.C) / 7900(O.C) / 7800(O.C) / 7600(O.C.) / 7400(O.C.) / 7200(O.C.) / 7000(O.C.) / 6800(O.C.) / 6600(O.C.) / 6400 / 6200 / 6000 / 5800 / 5600MT/s memory modules.
4 x DDR5 DIMM sockets supporting up to 256 GB (64 GB single DIMM capacity)of system memory
Dual channel memory architecture
Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)
Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
Support for Extreme Memory Profile (XMP) memory modules
Support CUDIMM memory module
(The CPU and memory configuration may affect the supported memory types, data rate (speed), and number of DRAM modules, please refer to "Memory Support List" for more information.)

Integrated Graphics Processor-Intel HD Graphics support:
- 2 x Intel Thunderbolt™ 4 connectors (USB4 USB Type-C ports), supporting DisplayPort and Thunderbolt™ video outputs
When a Thunderbolt™ monitor is installed, the maximum resolution supported is 5120x2880@60 Hz with 24 bpp (single display output).
When a USB4 USB Type-C monitor is installed, the maximum resolution supported is 3840x2160@240 Hz (single display output).
* Because of the limited I/O resources of the PC architecture, the number of Thunderbolt™devices that can be used is dependent on the number of the PCI Express devices beinginstalled. (Refer to Chapter 2-6, "Back Panel Connectors," for more information.)
* Support for DisplayPort 2.1 version and HDCP 2.3
- 1 x Front HDMI port, supporting a maximum resolution of 1920x1080@30 Hz
* Support for HDMI 1.4 version.
(Graphics specifications may vary depending on CPU support.)
Support for up to triple-display at the same time

ESS ES9280 chip (rear panel audio)
- Support for DTS:X Ultra
- High Definition Audio
- 2-channel
ESS ES9118 DAC chip (front panel audio)

2 x Marvell AQtion AQC113C 10GbE LAN chips (10 Gbps/5 Gbps/2.5 Gbps/1 Gbps/100 Mbps)

Intel Wi-Fi 7 BE200NGW
- 802.11a, b, g, n, ac, ax, be, supporting 2.4/5/6 GHz carrier frequency bands
- BLUETOOTH 5.4
- Support for 11be 320MHz wireless standard
(Actual data rate may vary depending on environment and equipment.)
* Wi-Fi 7 features require Windows 11 SV3 to function properly. (There is no support driver for Windows 10.)
** Wi-Fi 7 channels on 6 GHz band availability depends on individual country's regulations.

CPU:
- 1 x PCI Express x16 slot, supporting PCIe 5.0 and running at x16 (PCIEX16)
* The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one graphics card is to be installed, be sure to install it in the PCIEX16 slot.
* The PCIEX8 slot shares bandwidth with the PCIEX16 slot. When the PCIEX8 slot is populated, the PCIEX16 slot operates at up to x8 mode.
- 1 x PCI Express x16 slot, supporting PCIe 5.0 and running at x8 (PCIEX8)
Chipset:
- 1 x PCI Express x16 slot, supporting PCIe 4.0 and running at x4 (PCIEX4)

CPU:
- 1 x M.2 connector (Socket 3, M key, type 25110/22110/2580/2280 PCIe 5.0 x4/x2 SSD support) (M2A_CPU)
- 1 x M.2 connector (Socket 3, M key, type 22110/2280 PCIe 4.0 x4/x2 SSD support) (M2B_CPU)
Chipset:
- 1 x M.2 connector (Socket 3, M key, type 22110/2280 PCIe 4.0 x4/x2 SSD support) (M2Q_SB)
- 1 x M.2 connector (Socket 3, M key, type 22110/2280 SATA and PCIe 4.0 x4/x2 SSD support) (M2M_SB)
- 4 x SATA 6Gb/s connectors
RAID 0, RAID 1, RAID 5, and RAID 10 support for NVMe SSD storage devices
RAID 0, RAID 1, RAID 5, and RAID 10 support for SATA storage devices

CPU:
- 2 x Intel Thunderbolt™ 4 (USB Type-C) ports on the back panel
*Support up to 40Gbps with Thunderbolt devices
*Support up to 20Gbps with USB4 devices
*Support up to 10Gbps with USB 3.2 devices
Chipset:
- 6 x USB 3.2 Gen 2 Type-A ports (red) on the back panel
Chipset+USB 3.2 Gen 2x2 Hub:
- 1 x USB Type-C port with USB 3.2 Gen 2x2 support, available through the internal USB header
Chipset+USB 3.2 Gen 2 Hub:
- 4 x USB 3.2 Gen 2 Type-A ports (red) on the back panel
Chipset+USB 3.2 Gen 1 Hub:
- 4 x USB 3.2 Gen 1 ports available through the internal USB headers
Chipset+USB 2.0 Hub:
- 4 x USB 2.0/1.1 ports available through the internal USB headers

1 x 24-pin ATX main power connector
2 x 8-pin ATX 12V power connectors
1 x CPU fan header
1 x CPU fan/water cooling pump header
4 x system fan headers
4 x system fan/water cooling pump headers
4 x addressable RGB Gen2 LED strip headers
1 x RGB LED strip header
4 x M.2 Socket 3 connectors
4 x SATA 6Gb/s connectors
1 x front panel header
1 x front panel audio header
1 x USB Type-C header, with USB 3.2 Gen 2x2 support
2 x USB 3.2 Gen 1 headers
2 x USB 2.0/1.1 headers
1 x noise detection header
1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0/GC-TPM2.0 SPI V2 module only)
1 x HDMI port (Note)
1 x power button
1 x reset button
1 x reset jumper
1 x Clear CMOS jumper
2 x temperature sensor headers
Voltage Measurement Points
(Note) Actual support may vary by CPU.

1 x Q-Flash Plus button
1 x Clear CMOS button
2 x Intel Thunderbolt™ 4 connectors (USB Type-C ports)
10 x USB 3.2 Gen 2 Type-A ports (red)
2 x RJ-45 ports
2 x antenna connectors (2T2R)
2 x audio jacks

iTE I/O Controller Chip

Voltage detection
Temperature detection
Fan speed detection
Water cooling flow rate detection
Fan fail warning
Fan speed control
* Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.
Noise detection

1 x 256 Mbit flash
Use of licensed AMI UEFI BIOS
PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

Support for GIGABYTE Control Center (GCC)
* Available applications in GCC may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
Support for Q-Flash
Support for Q-Flash Plus
Support for Smart Backup

Norton Internet Security (OEM version)
LAN bandwidth management software

Support for Windows 11 64-bit

E-ATX Form Factor; 30.5cm x 28.5cm