Hardware Spec Index

Vantrel PW-2838 Core 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Vantrel · SKU PW2838-CORE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index876 (Power Supplies scale)
Category rank#824
Street price$39
Power550 W (rated)
Performance per dollar22.46
Released2023

Specifications

BrandVantrel
ModelVantrel PW-2838 Core
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-7664 XT 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,567$289Compare
Teralux PW-5049 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply1,075$59Compare
Teralux PW-2956 Max 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,471$279Compare
Teralux PW-1461 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply1,132$59Compare
Caldera PW-6543 Pro 550W 80 PLUS Gold ATX 3.0 Power Supply1,056$49Compare
Caldera PW-7575 Prime 1600W 80 PLUS Titanium ATX Power Supply2,932$369Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-2838 Core 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/649724 (accessed 2026-10-21).