Hardware Spec Index

Zephyra PW-2553 XT 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW2553-XT · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,210 (Power Supplies scale)
Category rank#33,359
Street price$69
Power650 W (rated)
Performance per dollar17.54
Released2021

Specifications

BrandZephyra
ModelZephyra PW-2553 XT
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-9570 Max 850W 80 PLUS Bronze SFX Power Supply1,154$69Compare
Caldera PW-3771 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,573$89Compare
Zephyra PW-8660 Ti 1200W 80 PLUS Gold ATX 3.1 Power Supply2,205$199Compare
Teralux PW-3246 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,796$139Compare
Vantrel PW-3246 Prime 1200W 80 PLUS Titanium ATX Power Supply2,103$239Compare
Novexa PW-6959 XT 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,538$319Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2553 XT 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/730730 (accessed 2026-10-21).