Xiaomi MiWiFi HD (R3D)

Xiaomi MiWiFi 3 HD (R3D)

FCC approval date: 13 December 2017
Country of manuf.: China
Series: AC2300

Type: wireless router, NAS

FCC ID: 2AIMRMIWIFIR3D
PCB ID: Р29908

Power: 12 VDC, 3 A
Connector type: barrel

CPU1: Qualcomm IPQ8064 (1.4 GHz, 2 cores)
FLA1: 256 MiB268,435,456 B 2,097,152 Kib 262,144 KiB 2,048 Mib 0.25 GiB  (Macronix MX30UF2G18AC-TI)
RAM1: 512 MiB536,870,912 B 4,194,304 Kib 524,288 KiB 4,096 Mib 0.5 GiB  (Samsung K4B2G1646F-BYMA × 2)

Expansion IFs: USB 3.0, SATA 3.1
USB ports: 1
SATA ports: 1
Serial: yes, 4-pad header, 3.3V TTL, (115200 8N1)

WI1 chip1: Qualcomm Atheros QCA9980
WI1 802dot11 protocols: bgn
WI1 MIMO config: 4x4:4
WI1 antenna connector: U.FL
WI2 chip1: Qualcomm Atheros QCA9984
WI2 802dot11 protocols: an+ac
WI2 MIMO config: 4x4:4
WI2 antenna connector: U.FL

ETH chip1: Qualcomm IPQ8064
Switch: Qualcomm Atheros QCA8337
LAN speed: 1GbE
LAN ports: 3
WAN speed: 1GbE
WAN ports: 1

abgn+ac

Additional chips
Thermo Sensor;TI;TMP75;;1;
Fan Controller;SMSC;EMC2301;;1;

Stock bootloader: U-Boot

Stock FW OS: Linux 3.4.103

Flags: int. HDD (1TB), fan

Default SSID: Xiaomi_XXXX (19 addl. devices)
, Xiaomi_XXXX_5G (16 addl. devices)
Default IP address: 192.168.31.1
the IP 192.168.31.1 is used by 20 additional devices
of which 19 are Xiaomi devices

802dot11 OUI: 40:31:3C
Ethernet OUI: 40:31:3C

	CPU1 brand	WI1 chip1 brand	WI2 chip1 brand
Xiaomi MiWiFi 3 (R3)	MediaTek	MediaTek	MediaTek
Xiaomi MiWiFi 3 Pro (R3P)	MediaTek	MediaTek	MediaTek
Xiaomi MiWiFi 3A	MediaTek	MediaTek	MediaTek
Xiaomi MiWiFi 3C	MediaTek	MediaTek
Xiaomi MiWiFi 3G (R3G)	MediaTek	MediaTek	MediaTek
Xiaomi MiWiFi HD (R3D)	Qualcomm	Qualcomm Atheros	Qualcomm Atheros

For a list of all currently documented Qualcomm chipsets with specifications, see Qualcomm.
For a list of all currently documented Qualcomm Atheros (QCA) chipsets with specifications, see Qualcomm Atheros.