Hardware Spec Index

Zephyra PW-4687 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW4687-PRO · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,589 (Power Supplies scale)
Category rank#45,635
Street price$99
Power850 W (rated)
Performance per dollar16.05
Released2023

Specifications

BrandZephyra
ModelZephyra PW-4687 Pro
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 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
Caldera PW-4133 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply2,451$299Compare
Vantrel PW-8080 Max 850W 80 PLUS Bronze ATX 3.0 Power Supply1,108$59Compare
Caldera PW-3475 Ultra 850W 80 PLUS Gold SFX Power Supply1,524$99Compare
Caldera PW-7920 Pro 1200W 80 PLUS Titanium ATX Power Supply2,574$289Compare
Zephyra PW-9053 Max 1300W 80 PLUS Gold ATX Power Supply2,575$269Compare
Caldera PW-1219 Core 1000W 80 PLUS Titanium SFX Power Supply2,443$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4687 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/76355503 (accessed 2026-10-20).