Hardware Spec Index

Caldera PW-3975 Edge 1000W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW3975-EDGE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index2,283 (Power Supplies scale)
Category rank#37,828
Street price$229
Power1000 W (rated)
Performance per dollar9.97
Released2019

Specifications

BrandCaldera
ModelCaldera PW-3975 Edge
Rated output1,000 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-5550 SE 750W 80 PLUS Gold ATX 3.0 Power Supply1,546$99Compare
Vantrel PW-2358 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply2,093$189Compare
Vantrel PW-2287 SE 750W 80 PLUS Gold SFX Power Supply1,545$119Compare
Novexa PW-1551 Max 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,405$209Compare
Vantrel PW-8677 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,397$89Compare
Vantrel PW-2860 Ti 750W 80 PLUS Gold ATX Power Supply1,643$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3975 Edge 1000W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/19488992 (accessed 2026-10-21).