Hardware Need help to understand codes

[Ariya]

Hi,
Looking forward to understand how to read these codes, in order to get my very first ps4 with fw below 5.05

PS4 slim 1tb double DualShock no bundle

CHU2116B
P-27452490-F
S01-9670241-F
Really appreciate.
Thskks

 

[Hayato213]

Seem to be 5.03

https://www.elotrolado.net/hilo_com...-4-55-o-inferior-con-anexo-sobre-5-0x_2275683

 

[Ariya]

I bought it, just to let you know, it came with 4.73.
Thanks