Hardware Spec Index

Caldera PW-6548 Edge 1600W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW6548-EDGE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,587 (Power Supplies scale)
Category rank#11,842
Street price$299
Power1600 W (rated)
Performance per dollar8.65
Released2019

Specifications

BrandCaldera
ModelCaldera PW-6548 Edge
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin6×
Form factorATX
ModularityFully modular
Fan120 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
Novexa PW-1570 Ultra 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,462$249Compare
Novexa PW-1837 XT 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,871$329Compare
Vantrel PW-1863 Core 1200W 80 PLUS Gold ATX 3.1 Power Supply2,297$279Compare
Teralux PW-1951 Prime 850W 80 PLUS Gold ATX Power Supply1,517$119Compare
Vantrel PW-8180 Plus 1300W 80 PLUS Platinum ATX Power Supply2,762$289Compare
Zephyra PW-9236 Ultra 650W 80 PLUS Bronze ATX Power Supply1,313$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6548 Edge 1600W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/3697324 (accessed 2026-10-19).