Hardware Spec Index

Caldera PW-5621 Edge 1600W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW5621-EDGE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index2,818 (Power Supplies scale)
Category rank#14,580
Street price$309
Power1600 W (rated)
Performance per dollar9.12
Released2019

Specifications

BrandCaldera
ModelCaldera PW-5621 Edge
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin6×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-7000 Edge 650W 80 PLUS Bronze ATX Power Supply1,112$59Compare
Vantrel PW-7375 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply730$39Compare
Caldera PW-6357 XT 650W 80 PLUS Bronze ATX 3.0 Power Supply745$39Compare
Zephyra PW-9083 Core 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,628$349Compare
Zephyra PW-7000 Max 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,045$209Compare
Vantrel PW-1316 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,694$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5621 Edge 1600W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/20080949 (accessed 2026-10-20).