Lenovo Smart Clock Essential

abgn+ac (AC600)
Smart Clock Essential
Homepage	Product page
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	Lenovo CD-4N341Y
FCC ID	O57CD4N341Y
IC ID	10407A-CD4N341Y
Type	smart clock
CPU1	Amlogic A113X
CPU1 Type	ARM Cortex-A53
CPU1 Speed	1.3 GHz ( 4 cores )
Flash1 Chip	Micron MT29F4G08ABAEA
Flash1 Size	512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> (SLC NAND)
RAM1 Size	512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> (DDR3 SDRAM)
RAM1 Chip	Samsung K4B4G1646E-BYMA
802dot11 OUI: none specified
Expansion IF types	none specified
Power	12 VDC, 1.5 A
Connector type	barrel 4.0 mm (OD) 1.7 mm (ID) 9.5 mm (LEN)
Flags: USB charging port, Google Assistant, speaker
Additional chips LED Drive Control Dedicated Circuit;Titan Microelectronics;TM1652;;2; 12-Channel LED Control Chip;SI-EN Technology;SN3112-12;;1; 2x15W Stereo Class-D Audio Amplifier w/Power Limit;ESMT;AD52058;;1; 12-pin 24-Bit Stereo D/A Converter for PCM Audio;Everest;ES7148;;1;
Retail
FCC approval date	15 July 2020
(Est.) release date	July 2020
(Est.) initial retail price (in USD):	$50
UPC	195042771855 (UPC DB, On eBay)
EAN	0195042771855 (UPC DB, On eBay)
Newegg	9SIB293H082868
Country of manuf	China
Radio 1
Radio1 module	SparkLAN AP6256
Radio1 module IF	SDIO 3.0
Chip1	Broadcom BCM43456
Wireless interface OUI	none specified
Antenna Connector Type	U.FL
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

For a list of all currently documented Amlogic chipsets with specifications, see Amlogic.
For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.

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

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

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

Overview

Specifications

• Processor: Amlogic A113X @1.3GHz

Quad-Core ARM (Cortex-A53)​

• Memory: 512MB (SDRAM) DDR3
• Storage: 512MB SLC NAND Flash
• WLAN: 1x1 MIMO 802.11abgn+ac 2.4/5GHz Wi-Fi
• USB: 1x Type-A Charging Port
• Power: Power Source: 12V via barrel

Links of Interest

• Lenovo Smart Clock Essential Review on PC Mag
• Lenovo’s Smart Clock Essential is a slightly smarter bedside clock on The Verge