cisco isr4321 router with 4gb memory

{"cid":"91159203","title":"Cisco ISR4321-V\/K9 50Mbps-100Mbps System Throughput Multi-Core CPU","imgUrl":"https:\/\/img.chinax.com\/nimg\/32\/91\/0e88db30578eb0b8658a3d6e6a2b-200x200-1.jpg","attrs":{"Price":"US$1800\/PC","Brand Name":"Cisco","Model Number":"ISR4321-V\/K9","Minimum Order Quantity":"1pc","Certification":"CE","Place of Origin":"USA","Name":"Cisco ISR4321-V\/K9 50Mbps-100Mbps System Throughput Multi-Core CPU","Product Model":"ISR4321-V\/K9","Forwarding Performance":"132 Mpps","Switching Capacity2":"176 Gbit\/s\/432 Gbit\/s","Fixed Ports":"48 x 10\/100\/1000BASE-T ports, 4 x 10 GE SFP+ ports","PoE+":"Supported","Port":"Shanghai","Keywords":"Cisco Catalyst c4300 Switches"}}

{"cid":"91223161","title":"Cisco ISR4321\/K9 Integrated Services Router with WPA2 Encryption 16 LAN Ports and 1200 Mbps Wi-Fi for Enterprise Networks","imgUrl":"https:\/\/img.chinax.com\/nimg\/23\/34\/52c8546c019f07670c360f47fb7a-200x200-1.jpg","attrs":{"Price":"$918-$968","Model Number":"ISR4321-V\/K9","Minimum Order Quantity":"1","Delivery Time":"5","Place of Origin":"China","Payment Terms":"T\/T,D\/P,D\/A","with modem function":"Yes","standards and protocols":"Wi-Fi 802.11ac, Wi-Fi 802.11n, Wi-Fi 802.11b, Wi-Fi 802.11g","wi-fi supported frequency":"2.4G & 5G","supports wds":"Yes","supports wps":"Yes","wi-fi transmission standard":"802.11b","wired transfer rate":"10\/100\/1000Mbps","2.4g wi-fi transmission rate":"1200 Mbps","encryption type":"WPA2","private mold":"Yes","products status":"New","type":"With 5G Sim Card","application":"4g","function":"SDK available","lan ports":"16","Antennas":"2 external antennas","wan ports":"1 x10\/100\/1000Mbps","brand name":"\/","place of origin":"Shanghai, China","5g wi-fi transmission rate":"1000Mbps","Size":"Customized Size","Color":"Customizable","Suitable for":"Workstation, Laptop, Desktop"}}