pos motherboard with 6 tops npu

{"cid":"91222872","title":"JLD-P20 Main Board Android 11 System RK3576 Motherboard 6T TOPS NPU For POS Machine","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/15\/0d\/37051ce6ce9c97aa8c6fbb7cf875-200x200-1.jpg","attrs":{"Price":"$40-$60","Brand Name":"JEWELLED","Model Number":"JLD-P20","Minimum Order Quantity":"1 piece sample is supported.","Delivery Time":"3-5 working days for sample","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"100K\/month","Packaging Details":"1pc\/bubble bag, proper qty in a carton","Key words":"Pos machine mainboard, RK3576 motherboard, 6T TOPS NPU Board","GPU":"ARM Mali-G52 MC3","Memory card type":"TF-CARD","PCB Size":"102mm*146mm","Touch screen":"I2C and USB interface touch screen","Etherne":"10\/100\/1000M","OS":"Android 11\/ Linux Ubuntu","Power supply mode":"DC12V input"}}

{"cid":"91208930","title":"PX-3568 Dual-screen AI-enabled POS Scale Mainboard 1080p eDP interface 4-pole 3.5mm jack","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e6\/a7\/bf72188449e9a150b7fb8200f4ae-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Shi Zun","Model Number":"PX-3568 Board","Minimum Order Quantity":"Negotiable","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"100+pcs+day","Packaging Details":"170mmx 105mmx 20mm","CPU":"Rockchip RK3568, quad-core Cortex-A55 @2.0GHz","GPU":"Mali-G522EE","NPU":"RKNN NPU,0.8 TOPS (INT8)","RAM":"2GB (or 4GB\/8GB optional) LPDDR4","ROM":"8GB eMMC (128GB Max)","Primary LVDS":"Dual-LVDS interface, up to 1080p resolution","Secondary LVDS":"Dual-LVDS interface, up to 1080p resolution","Primary EDP":"1080p eDP interface","Secondary EDP":"1080p eDP interface","Headphone":"4-pole 3.5mm jack","Line Output":"Standard left\/ right channel output","MIC Input":"Differential MIC input","Amplifier Output":"8 ohm\u00b7 6W dual- channel audio amplifier output","USB Host":"4x USB 2.0 (external) 1 x USB3.0,8 x USB2.0 (internal)","USB OTG":"1x USB OTG port, built-in pin header","TF Card":"Push-push type TF card slot (128GB Max)","Serial ports":"1x TTL\/RS232 DB-9, 3x TTL\/RS232 (pin header type), 1x TTL\/RS485 (pin header type)","RTC":"Low power consumption RTC circuit with CR1220 battery","Cash Drawer":"1x RJ116 cash drawer interface","12C":"1x 12C interface","Backlight":"Backlight control interface that turns the backlight on\/ off and adjusts the brightness level","GPIO":"8x GPIO ports","IR":"IR header","SPI Bus":"SPI pin header, SPI-interfaced I\/O expander, etc.","Button":"Burn\/power switch","Indicator Light":"Standby indicator (red) and working indicator (green)","PoE":"1x PoE interface","Ethernet":"1x 10\/100\/1000Mbps adaptive Ethernet port","Wi-Fi":"802.11 b\/g\/n","Bluetooth":"BT V4.0","4G\/3G":"1x Mini PCle 4G port for 4G\/3G expansion, Nano-SIMcard connector (push-push type)","DC Input":"12V DC socket, supports 9V-15V wide voltage input","Size":"170mmx 105mm","Thickness":"20mm","Structure Compatibility":"Compatible and interchangeable between models P3X","Operating Temperature":"0\u2103-70\u2103","Humidity":"0%-95% (non-condensing)","Android":"Android 11(recommended)","Linux System":"Buildroot\/Qt, Debian 10, Ubuntu 18.04 (optional)"}}