Editing Dell KB212 (section)

===Primax KB4021===
The [[Korea Certification]] number (인증번호), per the box and bottom case, is PMX-KKB4021 (B). The box gives model numbers Primax KB4021 and Primax KB4022. The UK English version in black is model Primax KB4021 with Dell part number 0DJ491.

<gallery widths=250 heights=187>
File:Primax KB4021 -- top.jpg                      | Top
File:Primax KB4021 -- bottom.jpg                   | Bottom
File:Primax KB4021 -- box, top.jpg                 | Box, top
File:Primax KB4021 -- box label.jpg                | Box label with Dell part number and manufacture date (2013-10-18)
File:Primax KB4021 -- box, bottom.jpg              | Box bottom, with [[Korea Certification]] details
File:Primax KB4021 -- rear details.jpg             | Details moulded into the rear of the case
File:Primax KB4021 -- rear label.jpg               | Rear label
File:Primax KB4021 -- KCC certification number.jpg | KCC certification
File:Primax KB4021 -- controller, top.jpg          | Controller board, top; labelled "DELL Ruby Sonix Ver0.2 20130411" dated 1335 (35th week 2013) 
File:Primax KB4021 -- controller, bottom.jpg       | Controller board, bottom
File:Primax KB4021 -- internal cable routing.jpg   | Internal cable routing
</gallery>