RPF Raspberry Pi 4 Model B 4GB

multiple revisions of this device, use caution

abgn+ac (AC600)
Raspberry Pi 4 Model B
Homepage	Product page
3rd Party Firmware
dd-wrt	Incompatible
OpenWrt	Supported
Tomato any flavor	Incompatible
Gargoyle	Incompatible
Platform
Brand • Model • Rev	RPF Raspberry Pi 4 Model B (4GB)
FCC ID	2ABCB-RPI4B
IC ID	20953-RPI4B
Type	single-board computer
CPU1	Broadcom BCM2711
CPU1 Type	ARMv8-A Cortex-A72
CPU1 Speed	1.5 GHz ( 4 cores ) 64-bit
Flash1 Chip	Brand? Model?
Flash1 Size	512 KiB 0.5 MiB <br />524,288 B <br />4,096 Kib <br />4 Mib <br />4.882812e-4 GiB <br />
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	Micron MT53D1024M32D4DT-053 WT:D
ETH chip1	Broadcom BCM54213
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 (Type A), Micro HDMI, MicroSD Card slot
USB ports	4
SD/MMC Slots	1
HDMI	1
USB Hub Compatible	Untested
PoE	non-standard (otherwise unspecified)
Power	5 VDC, 3 A
Connector type	USB (Type C)
Flags: Bluetooth 5.0, Micro HDMI, MicroSD Card slot, Audio out (3.5 mm), GPIO, DFS
Additional chips Super Speed USB 3.0 Host Controller;VIA Labs;VL805;VLI, VL805-Q6, 1844, A1943X6000;1;
Other
Manuf/OEM/ODM	Element14
3rd Party Firmware Support	OpenWrt • (List | Dev | DLs)
Retail
FCC approval date	24 June 2019
(Est.) release date	23 June 2019
(Est.) initial retail price (in USD):	$55
Country of manuf	China
Radio 1
Chip1	Cypress CYW43455
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 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
FCC ID RPF Raspberry Pi 4 Model B 1GB 2ABCB-RPI4B RPF Raspberry Pi 4 Model B 2GB 2ABCB-RPI4B RPF Raspberry Pi 4 Model B 8GB 2ABCB-RPI4B
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

Overview

See also: RPF Raspberry Pi series

"Raspberry Pi 4 Model B" and "Raspberry Pi 2018" are silkscreened near the 40-pin GPIO connector.

"FCC Made in the UK "and "HDMI" are silkscreened near the micro HDMI ports.

• In addition to this discontinued model with 1 GiB of RAM for $35,

a version with 2 GiB of RAM is available for $45,

a version with 4 GiB for $55 and

a 8 GiB version is available for $75.

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
On the OpenWrt Forum
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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