According to this listing, the rear fans of your case are 0.35A (4.2w) each.
I couldn't find specs for the middle fans, but fans of a similar size and with the same RPM are roughly rated between 1A - 2A (12w - 24w) per fan. So it may be that almost a third of your current power consumption comes from the case itself. The consumption of backplates must also be taken into account.
It is possible to remove a slice from this section by changing the hardware. So not necessarily a very big effect in total.
The amount of watts used per device are just rought estimates, please correct me if any of these are seriously wrong!
I couldn't find specs for the middle fans, but fans of a similar size and with the same RPM are roughly rated between 1A - 2A (12w - 24w) per fan. So it may be that almost a third of your current power consumption comes from the case itself. The consumption of backplates must also be taken into account.
- Chassis: 846BE1C-R1K23B (3*12w + 2*4,5w) + backplates ~ 50 w total
- MOBO: X12SPL-F ~ ? w
- CPU: Xeon Silver 4310 ~ ? w
- RAM: 16x4 ~ 8w
- LSI 9300-8i ~ 15w
- PNY Quadro T400 ~ 15w
- HDD: 2 x MIRROR 3.64 TiB ~20w
- HDD: 1x2TB ~ 5w
- SSD: 1 x MIRROR 223.57 GiB ~ 4w
It is possible to remove a slice from this section by changing the hardware. So not necessarily a very big effect in total.
The amount of watts used per device are just rought estimates, please correct me if any of these are seriously wrong!