Hardware Spec Index

Zephyra PW-6976 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW6976-EDGE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,725 (Power Supplies scale)
Category rank#3,915
Street price$139
Power850 W (rated)
Performance per dollar12.41
Released2024

Specifications

BrandZephyra
ModelZephyra PW-6976 Edge
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
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-7750 Ultra 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,421$219Compare
Caldera PW-8120 Plus 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,057$219Compare
Caldera PW-3002 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply1,595$119Compare
Zephyra PW-4444 XT 550W 80 PLUS Bronze ATX Power Supply1,000$49Compare
Caldera PW-2844 Edge 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,602$329Compare
Vantrel PW-2535 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,707$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6976 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/20021539 (accessed 2026-10-19).