Gigabyte B660 GAMING X AX DDR4 User Manual

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2-2 ProductSpecications
CPU  LGA1700 socket: Support for 12th Generation Intel
®
Core
™
, Pentium
®
Gold and
Celeron
®
Processors
(Go to GIGABYTE's website for the latest CPU support list.)
 L3 cache varies with CPU
Chipset  Intel
®
B660 Express Chipset
Memory  Support for DDR5 4800/4000 MHz memory modules j
 Support for DDR4 3200/3000/2933/2666/2400/2133 MHz memory modules kl
 4 x DDR DIMM sockets supporting up to 128 GB (32 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 Prole (XMP) memory modules
(Go to GIGABYTE's website for the latest supported memory speeds and memory
modules.)
Onboard
Graphics
 Integrated Graphics Processor-Intel
®
HD Graphics support:
- 1 x DisplayPort, supporting a maximum resolution of 4096x2304@60 Hz
* Support for DisplayPort 1.2 version and HDCP 2.3
- 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
* Support for HDMI 2.0 version and HDCP 2.3.
(Graphics specications may vary depending on CPU support.)
Audio  Realtek
®
Audio CODEC
 High Denition Audio
 2/4/5.1/7.1-channel
 Support for S/PDIF Out
LAN  Realtek
®
2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)
Expansion Slots  1 x PCI Express x16 slot, running at x16 (PCIEX16)
* For optimum performance, if only one PCI Express graphics card is to be installed,
be sure to install it in the PCIEX16 slot.
(The PCIEX16 slot conforms to PCI Express 4.0 standard.)
 2 x PCI Express x16 slots, running at x1 (PCIEX1_1, PCIEX1_2)
(All of the PCI Express slots conform to PCI Express 3.0 standard.)
Wireless
Communication
Module
k
 AMD Wi-Fi 6E RZ608 (MT7921K)
- WIFI a, b, g, n, ac, ax, supporting 2.4/5/6 GHz carrier frequency bands
- BLUETOOTH 5.2
- Support for 11ax 80MHz wireless standard and up to 1.2 Gbps data rate
(Actual data rate may vary depending on environment and equipment.)
j Only for B660 GAMING X.
k Only for B660 GAMING X AX DDR4.
l Only for B660 GAMING X DDR4.

Gigabyte B660 GAMING X AX DDR4 Specifications

General

Processor socket	LGA 1700
Processor manufacturer	Intel
Compatible processor series	Intel Celeron, Intel Core i3, Intel Core i5, Intel Core i7, Intel Core i9, Intel Pentium
Maximum number of SMP processors	1
Component for	PC
Motherboard chipset	Intel B660
PC health monitoring	CPU, FAN, Temperature, Voltage
Audio output channels	7.1 channels
Motherboard form factor	ATX
Windows operating systems supported	Windows 10 x64, Windows 11 x64
DisplayPort version	1.2
USB 2.0 ports quantity	5
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
Number of M.2 (M) slots	3
Wi-Fi	Yes
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Bluetooth version	5.2
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
WLAN controller model	RZ608
Ethernet interface type	2.5 Gigabit Ethernet
Cables included	SATA
Number of SATA III connectors	4
BIOS type	UEFI AMI
ACPI version	5.0
BIOS memory size	256 Mbit
Desktop Management Interface (DMI) version	2.7
Maximum resolution	4096 x 2160 pixels
Parallel processing technology support	-
RAID levels	0, 1, 5, 10
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	M.2, SATA III
Memory slots type	DIMM
Supported memory types	DDR4-SDRAM
Maximum internal memory	128 GB
Supported memory clock speeds	2133, 2400, 2666, 2933, 3000, 3200, 3300, 3333, 3400, 3466, 3600, 3666, 3733, 3800, 3866, 4000, 4133, 4266, 4300, 4400 MHz
Harmonized System (HS) code	84733020

Weight and Dimensions

Depth	244 mm
Width	305 mm