Hardware Spec Index

Vantrel PW-8557 Max 1200W 80 PLUS Titanium ATX Power Supply

Power Supplies · Vantrel · SKU PW8557-MAX · Released 2019 · Updated 2026-10-27

Key facts

Benchmark index2,732 (Power Supplies scale)
Category rank#40,615
Street price$349
Power1200 W (rated)
Performance per dollar7.83
Released2019

Specifications

BrandVantrel
ModelVantrel PW-8557 Max
Rated output1,200 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-7772 XT 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,954$159Compare
Zephyra PW-9981 Plus 1000W 80 PLUS Gold ATX Power Supply2,137$209Compare
Zephyra PW-2918 Plus 1600W 80 PLUS Platinum ATX Power Supply2,846$399Compare
Zephyra PW-9591 XT 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,956$389Compare
Zephyra PW-8570 Ultra 1200W 80 PLUS Gold ATX 3.1 Power Supply2,532$269Compare
Vantrel PW-4814 Ultra 1000W 80 PLUS Gold ATX Power Supply1,988$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-8557 Max 1200W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/7669559 (accessed 2026-10-27).