Hardware Spec Index

Zephyra PW-6318 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW6318-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,531 (Power Supplies scale)
Category rank#1,617
Street price$119
Power850 W (rated)
Performance per dollar12.87
Released2025

Specifications

BrandZephyra
ModelZephyra PW-6318 Prime
Rated output850 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-pin2×
Form factorATX
ModularityFully modular
Fan140 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-2623 Pro 1000W 80 PLUS Gold SFX Power Supply2,419$259Compare
Caldera PW-1167 SE 650W 80 PLUS Bronze ATX 3.0 Power Supply1,115$49Compare
Vantrel PW-3565 Edge 1000W 80 PLUS Platinum SFX Power Supply2,486$289Compare
Caldera PW-3004 XT 1200W 80 PLUS Platinum ATX Power Supply2,443$279Compare
Zephyra PW-5744 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply1,404$69Compare
Caldera PW-6160 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply1,642$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6318 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/25756666 (accessed 2026-10-20).