Hardware Spec Index

Zephyra PW-7855 Core 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW7855-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index2,087 (Power Supplies scale)
Category rank#3,651
Street price$179
Power1000 W (rated)
Performance per dollar11.66
Released2021

Specifications

BrandZephyra
ModelZephyra PW-7855 Core
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% 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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-2032 Ti 550W 80 PLUS Bronze SFX Power Supply866$39Compare
Caldera PW-1997 Core 1600W 80 PLUS Titanium ATX Power Supply2,627$269Compare
Novexa PW-5367 SE 850W 80 PLUS Gold ATX 3.0 Power Supply1,411$99Compare
Caldera PW-6637 XT 1300W 80 PLUS Titanium ATX Power Supply2,773$359Compare
Vantrel PW-2219 XT 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,893$329Compare
Novexa PW-2704 SE 1300W 80 PLUS Gold ATX Power Supply2,255$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7855 Core 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/288961 (accessed 2026-10-23).