ASUS PRIME B660-PLUS D4 Intel B660 LGA 1700 ATX

Processor
Compatible processor series: Intel® Core™ i5, Intel® Celeron®, Intel® Core™ i7, Intel® Core™ i9, Intel® Pentium® Gold, Intel® Core™ i3
Processor manufacturer: Intel
Processor socket: LGA 1700
Supported processor sockets: LGA 1700

Features
Windows operating systems supported: Windows 10 x64, Windows 11 x64
Power source type: ATX
Audio output channels: 7.1 channels
Motherboard form factor: ATX
Motherboard chipset: Intel B660
Motherboard chipset family: Intel

Memory
Memory slots type: DIMM
Supported memory types: DDR4-SDRAM
Memory channels: Dual-channel
Number of memory slots: 4
Unbuffered memory: Yes
Supported memory clock speeds: 3400, 3866, 3733, 4400, 5000, 3466, 4000, 4800, 3000, 2400, 2800, 5066, 3333, 2666, 4266, 4600, 2933, 3600, 2133
Maximum internal memory: 128 GB

Weight & dimensions
Depth: 244 mm
Width: 305 mm
Height: 53 mm

Network
Ethernet LAN: Yes
Ethernet interface type: 2.5 Gigabit Ethernet
Wi-Fi: No

Internal I/O
CPU fan connector: Yes
Chassis intrusion connector: Yes
Front panel audio connector: Yes
EPS power connector (8-pin): Yes
Number of COM connectors: 1
RGB LED pin header: Yes
TPM connector: Yes
Front panel connector: Yes
Number of SATA III connectors: 4
Thunderbolt headers: 1
Number of chassis fan connectors: 3
ATX Power connector (24-pin): Yes
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2
S/PDIF out connector: Yes
USB 2.0 connectors: 2

BIOS
Clear CMOS jumper: Yes
BIOS type: UEFI AMI

Packaging content
Cables included: SATA

Storage controllers
RAID levels: 5, 10, 0, 1
Number of storage drives supported: 7
Number of HDDs supported: 4
RAID support: Yes
Supported storage drive interfaces: M.2, PCI Express 4.0, SATA III
Supported storage drive types: HDD & SSD

Rear panel I/O ports
HDMI version: 2.1
USB 2.0 ports quantity: 2
USB connector type: USB Type-C, USB Type-A
HDMI ports quantity: 1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 1
Ethernet LAN (RJ-45) ports: 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 1
VGA (D-Sub) ports quantity: 1
Headphone outputs: 3
DisplayPort version: 1.4
DisplayPorts quantity: 1

Expansion slots
PCI Express x16 (Gen 3.x) slots: 1
PCI Express x1 (Gen 3.x) slots: 2
Number of M.2 (M) slots: 3
PCI Express x16 (Gen 4.x) slots: 1

Other features
Weight: 891 g

Logistics data
Harmonized System (HS) code: 84733020