Hardware Spec Index

Zephyra PW-1398 Prime 650W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW1398-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,347 (Power Supplies scale)
Category rank#26,165
Street price$79
Power650 W (rated)
Performance per dollar17.05
Released2023

Specifications

BrandZephyra
ModelZephyra PW-1398 Prime
Rated output650 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 factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-9873 XT 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,980$389Compare
Novexa PW-9678 SE 550W 80 PLUS Bronze SFX Power Supply1,003$49Compare
Vantrel PW-7090 Ultra 1200W 80 PLUS Gold ATX 3.1 Power Supply2,243$249Compare
Novexa PW-5702 Prime 750W 80 PLUS Gold ATX Power Supply1,360$89Compare
Novexa PW-7818 XT 850W 80 PLUS Gold ATX Power Supply1,443$99Compare
Zephyra PW-4999 Core 650W 80 PLUS Bronze ATX 3.1 Power Supply855$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1398 Prime 650W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/3787428 (accessed 2026-10-26).