Hardware Spec Index

Zephyra PW-7973 SE 1000W 80 PLUS Titanium ATX Power Supply

Power Supplies · Zephyra · SKU PW7973-SE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index2,272 (Power Supplies scale)
Category rank#17,549
Street price$209
Power1000 W (rated)
Performance per dollar10.87
Released2020

Specifications

BrandZephyra
ModelZephyra PW-7973 SE
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
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-3142 Pro 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,476$259Compare
Caldera PW-9546 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,483$89Compare
Vantrel PW-9410 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply1,666$109Compare
Vantrel PW-7646 Ti 850W 80 PLUS Gold ATX Power Supply1,860$169Compare
Teralux PW-8038 Pro 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,408$259Compare
Teralux PW-8008 XT 650W 80 PLUS Gold ATX 3.0 Power Supply1,250$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7973 SE 1000W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/54779174 (accessed 2026-10-25).