Hardware Spec Index

Zephyra PW-1764 Max 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW1764-MAX · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,341 (Power Supplies scale)
Category rank#41,304
Street price$89
Power850 W (rated)
Performance per dollar15.07
Released2022

Specifications

BrandZephyra
ModelZephyra PW-1764 Max
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
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Zephyra PW-6159 Prime 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,618$299Compare
Novexa PW-1339 Ultra 650W 80 PLUS Bronze ATX 3.1 Power Supply1,059$59Compare
Caldera PW-3517 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,138$209Compare
Caldera PW-7326 Pro 1300W 80 PLUS Titanium ATX Power Supply2,971$379Compare
Zephyra PW-2332 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,991$159Compare
Caldera PW-8793 Ti 750W 80 PLUS Bronze ATX 3.1 Power Supply1,099$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1764 Max 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/4562018 (accessed 2026-10-19).