HP G4 Mini 2.5-inch HDD / SSD SATA Drive Bay Kit :
Compatible with : - HP 260 G3 Desktop Mini- HP EliteDesk 705 G4 Desktop Mini (35W)- HP EliteDesk 800 G4 Desktop Mini (35W)- HP ProDesk 400 G4 Desktop Mini- HP ProDesk 400 G5 Desktop Mini- HP ProDesk 405 G4 Desktop Mini- HP ProDesk 600 G4 Desktop Mini
The caddy is for G4/G5 Desktop Mini with 35W TDP processors and does not have a fan. 
(The 35W and 65W in the model numbers refer to the processor's TDP.)
What's Included:- 1x Caddy- 1x SATA cable- 4x Drive mounting screws- 2x Caddy mounting screws
Fast dispatch and delivery. 
30 day return. 24 months warranty. 
Please feel free to ask any query.

Note regarding VAT invoices:

VAT invoice available on request.

Warranty: 

We offer a 30-day return and a 24-months warranty. For some items, manufacturers warranty is also applicable for a longer period. Regardless of the manufacturer's warranty, you get a 24-months warranty from us.