Hardware Spec Index

Vantrel PW-3998 Plus 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Vantrel · SKU PW3998-PLUS · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index965 (Power Supplies scale)
Category rank#21,094
Street price$49
Power550 W (rated)
Performance per dollar19.69
Released2019

Specifications

BrandVantrel
ModelVantrel PW-3998 Plus
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
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
Novexa PW-6770 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,532$89Compare
Zephyra PW-8379 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply2,210$189Compare
Caldera PW-4894 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,690$119Compare
Vantrel PW-9405 Plus 1300W 80 PLUS Gold ATX 3.0 Power Supply2,385$279Compare
Novexa PW-4233 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply2,465$309Compare
Novexa PW-9831 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,754$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-3998 Plus 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/56581270 (accessed 2026-10-25).