Geniatech XPI-3128

abgn+ac (AC1200)
ARM Development board
Homepage	Product page
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	Geniatech XPI-3128 (1GB)
FCC ID	none specified
Board ID	RKH190305
Type	single-board computer, development board
CPU1	Rockchip RK3128
CPU1 Type	ARM Cortex-A7
CPU1 Speed	1.2 GHz ( 4 cores )
Flash1 Chip	Samsung KLM8G1GETF-B041
Flash1 Size	8 GiB 8,192 MiB <br />8,589,934,592 B <br />67,108,864 Kib <br />8,388,608 KiB <br />65,536 Mib <br /> (eMMC 5.1)
RAM1 Size	1 GiB 1,024 MiB <br />1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br /> (DDR3L SDRAM)
RAM1 Chip	Nanya NT5CC256M16ER-EK x 2
ETH chip1	Rockchip RK3128
ETH chip2	National Semiconductor DP83848
Ethernet Port Count	1-100MbE-LAN
Wired Standard	IEEE 802.3i/3u
802dot11 OUI: none specified Ethernet OUI: AC:DB:DA (1 E, -)
Stock bootloader	U-Boot 2014.10 RK3128_7.1-3
Stock FW OS	Linux 3.10.104 Android
Expansion IF types	USB 2.0, Micro SD Card slot
USB ports	4
SD/MMC Slots	1
USB Hub Compatible	Untested
Power	5 VDC, 2 A
Connector type	USB Female (Type-C)
Serial Port (UART)	yes, 4-pin header, populated, 3.3V TTL
Flags: Micro SD Card slot, HDMI, Bluetooth 4.0 (BLE), RTC w/ battery, IR receiver, I2C, I2S, SPI, UART, GPIO
Additional chips RTC w/ Power Management;Ambiq Micro;AM1805;;1; USB 2.0 Hub Controller;Genesys Logic;GL850G;;1;
Retail
(Est.) release date	September 2020
(Est.) initial retail price (in USD):	$35
ASIN	B09LV46V5Q
Country of manuf	China
Radio 1
Radio1 module	unknown
Radio1 module IF	USB (non-standard connector)
Chip1	Marvell (NXP) 88W8897M
Wireless interface OUI	none specified
Antenna Connector Type	U.FL
MIMO status	2x2:2
Wireless Standard	IEEE 802.11a/b/g/n/ac
802.11ac	up to 867 Mbps
802.11n	up to 300 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

For a list of all currently documented Marvell (NXP) chipsets with specifications, see Marvell.
For a list of all currently documented NSC (Fairchild) SoC's with specifications, see NSC.
For a list of all currently documented Rockchip SoC's with specifications, see Rockchip.

• 867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.),

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = AC1200 class

Overview

"RKH1910305" and "2022.04.16" are silkscreened on the board bottom.

See also: Geniatech XPI-S905X3 and Rockchip

Specifications

• CPU: Rockchip RK3128 @1.2GHz

Quad-Core ARM (Cortex-A7)

• GPU: Mali-400 MP2 (OpenGL ES1.1/2.0)
• Memory: 1GB (SDRAM) DDR3L
• Storage: 8GB eMMC 5.1 Flash, TF card (max.64GB)/MMC card
• WiFi: Marvell (NXP) 2T2R 802.11abgn+ac, BT 4.2 BLE
• USB: 4x USB 2.0
• Network: 1x Fast Ethernet ports
• GPIO: 1x 40-pin port
• Power Source: 5V via USB Type-C

Links of Interest

• Geniatech XPI 3128 RK3128 SBC on CNX|Software
• XPI-3128: A cheap single-board computer with Wi-Fi on NotebookCheck

Pictures

User Images

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  Board top

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  Board bottom