Hardware Spec Index

Caldera PW-2945 Edge 1000W 80 PLUS Platinum SFX Power Supply

Power Supplies · Caldera · SKU PW2945-EDGE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,076 (Power Supplies scale)
Category rank#40,621
Street price$159
Power1000 W (rated)
Performance per dollar13.06
Released2019

Specifications

BrandCaldera
ModelCaldera PW-2945 Edge
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorSFX-L
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
Zephyra PW-5216 Plus 650W 80 PLUS Gold ATX Power Supply1,195$69Compare
Zephyra PW-3112 Edge 650W 80 PLUS Gold ATX 3.0 Power Supply1,182$69Compare
Novexa PW-3376 Max 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,980$339Compare
Zephyra PW-2202 XT 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,067$179Compare
Vantrel PW-2048 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply1,968$179Compare
Teralux PW-4573 Ultra 1000W 80 PLUS Gold ATX Power Supply1,918$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2945 Edge 1000W 80 PLUS Platinum SFX Power Supply”, https://vextor7.com/item/20003445 (accessed 2026-10-19).