Hardware Spec Index

Zephyra PW-1834 Ultra 1300W 80 PLUS Titanium ATX Power Supply

Power Supplies · Zephyra · SKU PW1834-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index2,939 (Power Supplies scale)
Category rank#28,132
Street price$399
Power1300 W (rated)
Performance per dollar7.37
Released2019

Specifications

BrandZephyra
ModelZephyra PW-1834 Ultra
Rated output1,300 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-5748 Max 1300W 80 PLUS Platinum ATX Power Supply2,650$349Compare
Zephyra PW-5821 XT 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,223$209Compare
Vantrel PW-2128 Max 1300W 80 PLUS Titanium ATX Power Supply2,548$269Compare
Caldera PW-1645 Pro 1000W 80 PLUS Platinum ATX Power Supply2,090$179Compare
Zephyra PW-6163 Prime 850W 80 PLUS Gold ATX Power Supply1,907$159Compare
Zephyra PW-4221 Pro 550W 80 PLUS Bronze SFX Power Supply1,146$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1834 Ultra 1300W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/13624717 (accessed 2026-10-20).