Gigabyte B660 GAMING X AX DDR4 User Manual

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Storage Interface  CPU:
- 1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 PCIe 4.0 x4/x2
SSD support) (M2A_CPU)
 Chipset:
- 1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 PCIe 4.0 x4/x2
SSD support) (M2P_SB)
- 1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 PCIe 3.0 x4/x2
SSD support) (M2M_SB)
- 4 x SATA 6Gb/s connectors
 Support for SATA RAID 0, RAID 1, RAID 5, and RAID 10
 Intel
®
Optane
™
Memory Ready
* System acceleration with Intel
®
Optane
™
Memory can only be enabled on the M.2
connectors supported by the Chipset.
USB  Chipset:
- 1 x USB Type-C
®
port with USB 3.2 Gen 2 support, available through the
internal USB header
- 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel
- 4 x USB 3.2 Gen 1 ports (2 ports on the back panel, 2 ports available through
the internal USB header)
- 1 x USB 2.0/1.1 port on the back panel
 Chipset+2 USB 2.0 Hubs:
- 8 x USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available through
the internal USB headers)
Internal
Connectors
 1 x 24-pin ATX main power connector
 1 x 8-pin ATX 12V power connector
 1 x CPU fan header
 1 x water cooling CPU fan header
 3 x system fan headers
 1 x system fan/water cooling pump header
 2 x addressable LED strip headers
 2 x RGB LED strip headers
 3 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 2 support
 1 x USB 3.2 Gen 1 header
 2 x USB 2.0/1.1 headers
 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI
2.0 module only)
 1 x serial port header
 1 x Q-Flash Plus button
 1 x reset button
 1 x reset jumper
 1 x Clear CMOS jumper

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