Hardware Spec Index

Zephyra PW-1110 XT 550W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW1110-XT · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index916 (Power Supplies scale)
Category rank#31,693
Street price$39
Power550 W (rated)
Performance per dollar23.49
Released2023

Specifications

BrandZephyra
ModelZephyra PW-1110 XT
Rated output550 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-pin1×
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
Novexa PW-5243 Edge 650W 80 PLUS Gold ATX 3.1 Power Supply1,384$79Compare
Zephyra PW-8528 Prime 750W 80 PLUS Bronze ATX Power Supply981$49Compare
Vantrel PW-1321 Plus 650W 80 PLUS Bronze ATX 3.1 Power Supply969$49Compare
Novexa PW-9371 Pro 750W 80 PLUS Gold ATX Power Supply1,219$69Compare
Caldera PW-7659 XT 750W 80 PLUS Bronze ATX Power Supply1,125$59Compare
Novexa PW-3994 Edge 550W 80 PLUS Bronze SFX Power Supply974$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1110 XT 550W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/4031373 (accessed 2026-10-20).