Hardware Spec Index

Zephyra PW-8683 Edge 550W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW8683-EDGE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,123 (Power Supplies scale)
Category rank#15,519
Street price$49
Power550 W (rated)
Performance per dollar22.92
Released2021

Specifications

BrandZephyra
ModelZephyra PW-8683 Edge
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-4626 Ti 650W 80 PLUS Gold SFX Power Supply1,048$49Compare
Zephyra PW-3878 Ti 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,411$239Compare
Vantrel PW-3460 Edge 750W 80 PLUS Gold ATX 3.0 Power Supply1,637$119Compare
Caldera PW-9653 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,329$89Compare
Vantrel PW-3681 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,499$89Compare
Zephyra PW-5736 Pro 1000W 80 PLUS Gold ATX Power Supply2,034$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8683 Edge 550W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/12958702 (accessed 2026-10-23).