Hardware Spec Index

Zephyra PW-4889 SE 650W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW4889-SE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,327 (Power Supplies scale)
Category rank#25,686
Street price$79
Power650 W (rated)
Performance per dollar16.80
Released2026

Specifications

BrandZephyra
ModelZephyra PW-4889 SE
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-3384 Ultra 1200W 80 PLUS Gold ATX Power Supply2,247$199Compare
Zephyra PW-9393 Max 750W 80 PLUS Gold ATX 3.1 Power Supply1,068$49Compare
Zephyra PW-8984 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply957$49Compare
Zephyra PW-6789 SE 1000W 80 PLUS Gold ATX 3.0 Power Supply2,096$209Compare
Zephyra PW-6876 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,427$99Compare
Vantrel PW-8580 Plus 1000W 80 PLUS Platinum ATX Power Supply2,672$319Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4889 SE 650W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/92943083 (accessed 2026-10-20).