ASRock > Motherboard Compare Result

Model	A620I Lightning WiFi	B650I Lightning WiFi

Form Factor	- Mini-ITX Form Factor: 6.7-in x 6.7-in, 17.0 cm x 17.0 cm - 8 Layer PCB	- Mini-ITX Form Factor: 6.7-in x 6.7-in, 17.0 cm x 17.0 cm - 8 Layer PCB
Unique Feature	Superb Productivity - Dual Channel DDR5 Rock-Solid Durability - 8+2+1 Power Phase, 60A Dr.MOS with Enlarged Heatsink Armor - Pre-Installed I / O Shield - Flexible Integrated I / O Shield Ultrafast Gaming - 2.5G LAN, 802.11ax Wi-Fi 6E Module - ASRock Lightning Gaming Ports EZ Update - BIOS Flashback Button - ASRock Auto Driver Installer	Superb Productivity - PCIe Gen5 (M.2) - Dual Channel DDR5 Rock-Solid Durability - 8+2+1 Power Phase, 60A Dr.MOS with Enlarged Heatsink Armor - Pre-Installed I / O Shield - Flexible Integrated I / O Shield Ultrafast Gaming - 2.5G LAN, 802.11ax Wi-Fi 6E Module - ASRock Lightning Gaming Ports EZ Update - BIOS Flashback Button - ASRock Auto Driver Installer
CPU	- Supports AMD Socket AM5 Ryzen™ 8000 and 7000 Series Processors* *The availability of expansion slots may vary by CPU. Please refer to PCIe / M.2 Bandwidth Table< / a> for details.	- Supports AMD Socket AM5 Ryzen™ 8000 and 7000 Series Processors* *The availability of expansion slots may vary by CPU. Please refer to PCIe / M.2 Bandwidth Table< / a> for details.
Chipset	- AMD A620	- AMD B650
Memory	- Dual Channel DDR5 Memory Technology - 2 x DDR5 DIMM Slots - Supports DDR5 ECC / non-ECC, un-buffered memory up to 7200+(OC)* - Max. capacity of system memory: 96GB - Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules *Please refer to Memory Support List for more information.	- Dual Channel DDR5 Memory Technology - 2 x DDR5 DIMM Slots - Supports DDR5 ECC / non-ECC, un-buffered memory up to 7200+(OC)* - Max. capacity of system memory: 96GB - Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules *Please refer to Memory Support List for more information.
Slots	CPU: - 1 x PCIe 4.0 x16 Slot (PCIE1), supports x16 mode* Chipset: - 1 x Vertical M.2 Socket (Key E), supports type 2230 WiFi / BT PCIe WiFi module* - 15μ Gold Contact in VGA PCIe Slot (PCIE1) * Supports NVMe SSD as boot disks	CPU: - 1 x PCIe 4.0 x16 Slot (PCIE1), supports x16 mode* Chipset: - 1 x Vertical M.2 Socket (Key E), supports type 2230 WiFi / BT PCIe WiFi module* - 15μ Gold Contact in VGA PCIe Slot (PCIE1) * Supports NVMe SSD as boot disks
Graphics	Integrated AMD RDNA™ graphics (Actual support may vary by CPU) - 1 x HDMI 2.1 TMDS / FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz	Integrated AMD RDNA™ graphics (Actual support may vary by CPU) - 1 x HDMI 2.1 TMDS / FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz
Audio	- 7.1 CH HD Audio (Realtek ALC897 Audio Codec) - Nahimic Audio	- 7.1 CH HD Audio (Realtek ALC897 Audio Codec) - Nahimic Audio
Lan	- 2.5 Gigabit LAN 10 / 100 / 1000 / 2500 Mb / s - Dragon RTL8125BG - Supports Phantom Gaming LAN Software - Smart Auto Adjust Bandwidth Control - Visual User Friendly UI - Visual Network Usage Statistics - Optimized Default Setting for Game, Browser, and Streaming Modes - User Customized Priority Control	- 2.5 Gigabit LAN 10 / 100 / 1000 / 2500 Mb / s - Dragon RTL8125BG - Supports Phantom Gaming LAN Software - Smart Auto Adjust Bandwidth Control - Visual User Friendly UI - Visual Network Usage Statistics - Optimized Default Setting for Game, Browser, and Streaming Modes - User Customized Priority Control
WiFi	- 802.11ax Wi-Fi 6E Module - Supports IEEE 802.11a / b / g / n / ac / ax - Supports Dual-Band 2x2 with extended 6GHz band* support - 2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology - Supports Bluetooth 5.2 + High speed class II - Supports MU-MIMO * Wi-Fi 6E (6GHz band) will be supported by Microsoft Windows 11. The availability will depend on the different regulation status of each country and region. It will be activated (for supported countries) through Windows Update and software updates once available. A 6GHz compatible router is required for 6E functionality.	- 802.11ax Wi-Fi 6E Module - Supports IEEE 802.11a / b / g / n / ac / ax - Supports Dual-Band 2x2 with extended 6GHz band* support - 2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology - Supports Bluetooth 5.2 + High speed class II - Supports MU-MIMO Wi-Fi 6E (6GHz band) will be supported by Microsoft Windows 11. The availability will depend on the different regulation status of each country and region. It will be activated (for supported countries) through Windows Update and software updates once available. A 6GHz compatible router is required for 6E functionality.
Rear Panel I/O	- 2 x Antenna Ports - 1 x HDMI Port - 2 x USB 3.2 Gen2 Type-A Ports (10 Gb / s)* - 1 x USB 3.2 Gen1 Type-A Port* - 1 x USB 3.2 Gen2 Type-C Port (10 Gb / s) - 2 x USB 2.0 Ports - 1 x RJ-45 LAN Port - 1 x BIOS Flashback Button - HD Audio Jacks: Line in / Front Speaker / Microphone * USB32_23 are Lightning Gaming Ports.	- 2 x Antenna Ports - 1 x HDMI Port - 3 x USB 3.2 Gen2 Type-A Ports (10 Gb / s) (USB32_23 are Lightning Gaming Ports.) - 1 x USB 3.2 Gen2 Type-C Port (10 Gb / s) - 4 x USB 2.0 Ports - 1 x RJ-45 LAN Port - 1 x BIOS Flashback Button - HD Audio Jacks: Line in / Front Speaker / Microphone
Storage	CPU: - 1 x Hyper M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen4x4 (64 Gb / s) mode* Chipset: - 1 x Ultra M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen3x4 (32 Gb / s) mode* - 2 x SATA3 6.0 Gb / s Connectors * Supports NVMe SSD as boot disks	CPU: - 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb / s) mode* Chipset: - 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb / s) mode* - 2 x SATA3 6.0 Gb / s Connectors * Supports NVMe SSD as boot disks
Connector	- 2 x Addressable LED Headers* - 2 x CPU / Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control) - 1 x Chassis / Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)* - 1 x 24 pin ATX Power Connector - 1 x 8 pin 12V Power Connector (Hi-Density Power Connector) - 1 x Front Panel Audio Connector - 1 x USB 2.0 Header (Supports 2 USB 2.0 ports) - 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) - 1 x Front Panel Type C USB 3.2 Gen1 Header Support in total up to 5V / 3A, 15W LED Strip * CPU_FAN1 / WP and CPU_FAN2 / WP support the fan power up to 2A (24W). *** CHA_FAN1 / WP supports the fan power up to 2A (24W). CPU_FAN1 / WP, CPU_FAN2 / WP and CHA_FAN1 / WP can auto detect if 3-pin or 4-pin fan is in use.	- 2 x Addressable LED Headers* - 2 x CPU / Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control) - 1 x Chassis / Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)* - 1 x 24 pin ATX Power Connector - 1 x 8 pin 12V Power Connector (Hi-Density Power Connector) - 1 x Front Panel Audio Connector - 1 x USB 2.0 Header (Supports 2 USB 2.0 ports) - 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) - 1 x Front Panel Type C USB 3.2 Gen1 Header * Support in total up to 5V / 3A, 15W LED Strip CPU_FAN1 / WP and CPU_FAN2 / WP support the fan power up to 2A (24W). * CHA_FAN1 / WP supports the fan power up to 2A (24W). CPU_FAN1 / WP, CPU_FAN2 / WP and CHA_FAN1 / WP can auto detect if 3-pin or 4-pin fan is in use.
BIOS	- 256Mb AMI UEFI Legal BIOS with GUI support	- 256Mb AMI UEFI Legal BIOS with GUI support
Support CD
Software and UEFI	Software - ASRock Motherboard Utility (Phantom Gaming Tuning) - ASRock Phantom Gaming LAN Software - ASRock Polychrome SYNC* UEFI - ASRock Full HD UEFI - ASRock Auto Driver Installer - ASRock Instant Flash *These utilities can be downloaded from ASRock Live Update & APP Shop.	Software - ASRock Motherboard Utility (Phantom Gaming Tuning) - ASRock Phantom Gaming LAN Software - ASRock Polychrome SYNC* UEFI - ASRock Full HD UEFI - ASRock Auto Driver Installer - ASRock Instant Flash *These utilities can be downloaded from ASRock Live Update & APP Shop.
Hardware Monitor
OS	- Microsoft Windows 10 64-bit / 11 64-bit	- Microsoft Windows 10 64-bit / 11 64-bit
Certifications	- FCC, CE - ErP / EuP ready (ErP / EuP ready power supply is required)	- FCC, CE - ErP / EuP ready (ErP / EuP ready power supply is required)
Accessories	- 1 x User Manual - 2 x SATA Data Cables - 2 x ASRock WiFi 2.4 / 5 / 6 GHz Antennas - 1 x Screw for M.2 Socket	- 1 x User Manual - 2 x SATA Data Cables - 2 x ASRock WiFi 2.4 / 5 / 6 GHz Antennas - 1 x Screw for M.2 Socket