Hardware Spec Index

Zephyra PW-2818 XT 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW2818-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,968 (Power Supplies scale)
Category rank#23,066
Street price$159
Power1000 W (rated)
Performance per dollar12.38
Released2020

Specifications

BrandZephyra
ModelZephyra PW-2818 XT
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan120 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-3041 Max 1000W 80 PLUS Gold SFX Power Supply1,728$139Compare
Caldera PW-5679 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,500$109Compare
Teralux PW-7254 Ultra 650W 80 PLUS Gold SFX Power Supply1,377$69Compare
Zephyra PW-4229 SE 750W 80 PLUS Gold ATX 3.1 Power Supply1,091$49Compare
Novexa PW-2935 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply2,308$249Compare
Zephyra PW-6473 Core 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,291$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2818 XT 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/9622151 (accessed 2026-10-19).