Hardware Spec Index

Zephyra PW-4855 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4855-TI · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,415 (Power Supplies scale)
Category rank#19,512
Street price$259
Power1000 W (rated)
Performance per dollar9.32
Released2024

Specifications

BrandZephyra
ModelZephyra PW-4855 Ti
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Vantrel PW-3834 Plus 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,741$389Compare
Caldera PW-3501 Prime 850W 80 PLUS Gold ATX Power Supply1,586$109Compare
Zephyra PW-2680 Pro 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,807$359Compare
Novexa PW-8263 Prime 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,633$289Compare
Vantrel PW-9024 SE 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,532$299Compare
Vantrel PW-2580 Ultra 850W 80 PLUS Gold SFX Power Supply1,303$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4855 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/3988261 (accessed 2026-10-19).