RPF Raspberry Pi 400

multiple revisions of this device, use caution

abgn+ac (AC600)
Single Board Computer
Homepage	Product page
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Supported
Tomato any flavor	Status Unknown
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	RPF Raspberry Pi 400
FCC ID	2ABCB-RPI400
Type	single-board computer
CPU1	Broadcom BCM2711
CPU1 Type	ARMv8-A Cortex-A72
CPU1 Speed	2.0 GHz ( 4 cores ) 64-bit
Flash1 Chip	Brand? Model?
Flash1 Size	0 MiB0 B <br />0 Kib <br />0 KiB <br />0 Mib <br />0 GiB <br /> (SD card)
RAM1 Size	4 GiB 4,096 MiB <br />4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br />
RAM1 Chip	Brand? Model?
ETH chip1	Broadcom BCM2711
Ethernet Port Count	1-1GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab
802dot11 OUI: none specified
Expansion IF types	USB 2.0, USB 3.0, USB OTG, HDMI
USB ports	3
HDMI	1
USB Hub Compatible	Untested
Power	5 VDC, 3 A
Connector type	USB
Serial Port (UART)	yes, 3.3, (115200 8N1)
Other
3rd Party Firmware Support	OpenWrt • (List | Dev | DLs)
Radio 1
Radio1 module	unknown
Radio1 module IF	SDIO
Chip1	Cypress CYW43456
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	1x1:1
Wireless Standard	IEEE 802.11a/b/g/n/ac
802.11ac	up to 433 Mbps
802.11n	up to 150/150 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	2.4 or 5 GHz
CPU1 brand Radio1 chip1 brand Radio1 chip2 brand RPF Raspberry Pi 4 Model B 1GB Broadcom Cypress RPF Raspberry Pi 4 Model B 2GB Broadcom Cypress RPF Raspberry Pi 4 Model B 4GB Broadcom Cypress RPF Raspberry Pi 4 Model B 8GB Broadcom Cypress RPF Raspberry Pi 400 Broadcom Cypress

For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.
For a list of all currently documented Cypress (Broadcom) chipsets with specifications, see Cypress.

For a list of all currently documented RPF device with specifications, see RPF.

• 433 Mbps - 1SS 5GHz 802.11ac (80MHz chan.),

• 150 Mbps - 1SS 2.4GHz 802.11n (40MHz chan.) = AC600 class

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
OpenWrt Target: bcm27xx
OpenWrt Subtarget: bcm2711
OpenWrt Package architecture: aarch64_cortex-a72
Support started version: 21.02.0
Current supported version: 23.05.5

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