Hardware Spec Index

Caldera PW-6127 Edge 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW6127-EDGE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,041 (Power Supplies scale)
Category rank#4,843
Street price$49
Power550 W (rated)
Performance per dollar21.24
Released2019

Specifications

BrandCaldera
ModelCaldera PW-6127 Edge
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
Zephyra PW-1996 Prime 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,259$229Compare
Zephyra PW-9926 Ultra 850W 80 PLUS Gold ATX Power Supply1,895$159Compare
Zephyra PW-7534 SE 550W 80 PLUS Gold ATX Power Supply1,170$59Compare
Caldera PW-1999 Edge 1200W 80 PLUS Platinum ATX Power Supply1,992$209Compare
Zephyra PW-3425 SE 650W 80 PLUS Bronze SFX Power Supply863$39Compare
Vantrel PW-8553 Max 550W 80 PLUS Gold ATX 3.0 Power Supply1,117$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6127 Edge 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/4897757 (accessed 2026-10-22).