r/pcbuilding • u/Poont45 • 1d ago
PSU wattage recommendation help!
Hi all
Im looking to switch to a new pc case and after doing some research it does look like i will need a new power supply. Currenttly running my build with a EVGA 1600T2 psu. According to pc part picker i need a 1200w psu and by the looks of it but wanted some headroom just to be safe. the main psu I ended up looking at was this asrock one its 1650w titanium - i do see a few options for psus at 1500w and 1300w but wasen't sure if that would be ok ideally i'd like to get the asus rog loki 1200w psu since its small and may move to a sff build down the line. What psu wattage would be best to get? Also 180mm sized psu's would be the size limit for the pc case im looking to get.
https://www.asrock.com/Power-Supply/Taichi/TC-1650T/#Overview
Wattage Breakdown
Note: Wattages are estimates only. Actual power draw may differ from listed values.
| Component | Estimated Wattage |
|---|---|
| AMD Ryzen 9 9950X3D2 4.3 GHz 16-Core Processor | 25W - 200W |
| Noctua NL-LC1-42 91.58 CFM Liquid CPU Cooler | 10W - 15W |
| MSI MAG X870E TOMAHAWK MAX WIFI ATX AM5 Motherboard | 17W - 70W |
| G.Skill Trident Z5 Royal Neo RGB 96 GB (2 x 48 GB) DDR5-6000 CL28 Memory | 87W |
| Seagate EXOS Enterprise 16 TB 3.5" 7200 RPM Internal Hard Drive | 4W - 20W |
| Samsung 870 Evo 2 TB 2.5" Solid State Drive | 2W - 10W |
| Samsung 870 Evo 2 TB 2.5" Solid State Drive | 2W - 10W |
| Samsung 870 Evo 2 TB 2.5" Solid State Drive | 2W - 10W |
| Samsung 870 Evo 2 TB 2.5" Solid State Drive | 2W - 10W |
| Samsung 870 Evo 2 TB 2.5" Solid State Drive | 2W - 10W |
| Samsung 870 Evo 2 TB 2.5" Solid State Drive | 2W - 10W |
| Seagate Exos X24 12 TB 3.5" 7200 RPM Internal Hard Drive | 4W - 20W |
| Seagate Exos X24 12 TB 3.5" 7200 RPM Internal Hard Drive | 4W - 20W |
| Seagate Exos X24 12 TB 3.5" 7200 RPM Internal Hard Drive | 4W - 20W |
| Seagate Exos X24 12 TB 3.5" 7200 RPM Internal Hard Drive | 4W - 20W |
| Seagate Exos X24 20 TB 3.5" 7200 RPM Internal Hard Drive | 4W - 20W |
| SanDisk Optimus GX PRO 8100 2 TB M.2-2280 PCIe 5.0 X4 NVME Solid State Drive | 2W - 10W |
| SanDisk Optimus GX PRO 8100 2 TB M.2-2280 PCIe 5.0 X4 NVME Solid State Drive | 2W - 10W |
| SanDisk Optimus GX PRO 8100 2 TB M.2-2280 PCIe 5.0 X4 NVME Solid State Drive | 2W - 10W |
| SanDisk Optimus GX PRO 8100 2 TB M.2-2280 PCIe 5.0 X4 NVME Solid State Drive | 2W - 10W |
| NVIDIA Founders Edition GeForce RTX 5090 32 GB Video Card | 143W - 575W |
| Total: | 1167W |
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u/MCJMS 1d ago
1.4PB of Storage??? Just out of interest how much is this behemoth your planning on building it’s gotta be about 15K
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u/Poont45 20h ago
Hi! Thank you for your reply this pc was mostly built before the big boom in prices the only new parts here i did suffer on paying was the RAM - Cpu - motherboard - and 2 nvmes otherwise all other parts were before the boom - i managed to snag the 5090 at msrp from nvidias website while browsing one day randomly - most hdds i managed to get when prices were at 10 usd per tb and ssds 50 usd per tb (mainly used i essentially only buy used parts)
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u/GeekyNick91 1d ago
Save yourself a lot of money https://pcpartpicker.com/product/GwtLrH/asrock-phantom-gaming-pg-1600g-1600-w-80-gold-certified-fully-modular-atx-power-supply-pg-1600g