Description
Supports 12th Gen Intel® Core™ Processors (LGA1700)
8 Phase Power Design
Supports DDR4 5333MHz (OC)*
1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 1 PCIe 3.0 x1
1 M.2 Key-E for WiFi
Graphics Output Options: HDMI, DisplayPort
Realtek ALC897 7.1 CH HD Audio Codec, Nahimic Audio
4 SATA3
2 Hyper M.2 (PCIe Gen4 x4)
6 USB 3.2 Gen1 (4 Rear, 2 Front)
6 USB 2.0 (2 Rear, 4 Front)
| Brand | ASRock |
| Model | B660M PHANTOM GAMING 4 |
| Supported CPU | |
| CPU Socket Type | LGA 1700 |
| * Dedicated LGA1700 mounting bracket is required. | |
| CPU Type | Supports 12th Gen Intel Core / Pentium Gold / Celeron Processors |
| Chipsets | |
| Chipset | Intel B660 |
| Onboard Video | |
| Onboard Video Chipset | Supported only by CPU with integrated graphic |
| Memory | |
| Number of Memory Slots | 4x288pin (DDR4) |
| Memory Standard | DDR4 5333+(OC)* |
| * Supports DDR4 3200 natively. | |
| Maximum Memory Supported | 128GB |
| Channel Supported | Dual Channel |
| Expansion Slots | |
| PCI Express 4.0 x16 | 1 x PCI Express 4.0 x16 |
| * Supports NVMe SSD as boot disks. | |
| PCI Express 3.0 x16 | 1 x PCI Express 3.0 x16 |
| * Supports NVMe SSD as boot disks. | |
| PCI Express x1 | 1 x PCI Express 3.0 x1 |
| Other Slots | 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module and Intel CNVi (Integrated WiFi/BT) |
| Storage Devices | |
| SATA 6Gb/s | 4 x SATA 6Gb/s |
| M.2 | 1 x Hyper M.2 Socket (M2_1, Key M), supports type 2242/2260/2280 PCIe Gen4x4 (64 Gb/s) mode* |
| 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode* | |
| * Supports Intel Optane Technology (M2_2 only). | |
| * Supports Intel Volume Management Device (VMD). | |
| * Supports NVMe SSD as boot disks. | |
| * Supports ASRock U.2 Kit. | |
| Intel Optane Ready | Yes |
| SATA RAID | 0/1/5/10 |
| Onboard Audio | |
| Audio Chipset | Realtek ALC897 |
| Audio Channels | 7.1 Channels |
| Onboard LAN | |
| LAN Chipset | Intel I219-V |
| Max LAN Speed | 10/100/1000Mbps |
| Rear Panel Ports | |
| Back I/O Ports | 3 x Antenna Mounting Points |
| 1 x PS/2 Mouse/Keyboard Port | |
| 1 x HDMI Port | |
| 1 x DisplayPort 1.4 | |
| 4 x USB 3.2 Gen1 Ports (ASMedia ASM1074 hub) (Supports ESD Protection) | |
| 2 x USB 2.0 Ports (Supports ESD Protection) | |
| 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) | |
| HD Audio Jacks: Line in / Front Speaker / Microphone | |
| Internal I/O Connectors | |
| Onboard USB | 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection) |
| 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection) | |
| Other Connectors | 1 x SPI TPM Header |
| 1 x Chassis Intrusion and Speaker Header | |
| 1 x CPU Fan Connector (4-pin)* | |
| 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)** | |
| 3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)*** | |
| 1 x Front Panel Audio Connector | |
| 1 x Thunderbolt AIC Connector (5-pin) (Supports ASRock Thunderbolt 4 AIC Card) | |
| * The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power. | |
| ** The CPU/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power. | |
| *** The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power. | |
| *** CPU_FAN2/WP, CHA_FAN1~3/WP can auto detect if 3-pin or 4-pin fan is in use. | |
| Physical Spec | |
| Form Factor | Micro ATX |
| Dimensions (W x L) | 9.6″ x 9.6″ |
| Power Pin | 1 x 24 pin ATX Power Connector |
| 1 x 8 pin 12V Power Connector (Hi-Density Power Connector) | |
| Windows Compatibility | |
| Windows 11 | Supported |
