Hardware Spec Index

Caldera PW-2457 Pro 750W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW2457-PRO · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,681 (Power Supplies scale)
Category rank#45,095
Street price$109
Power750 W (rated)
Performance per dollar15.42
Released2025

Specifications

BrandCaldera
ModelCaldera PW-2457 Pro
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-6369 Plus 1000W 80 PLUS Gold ATX Power Supply2,550$269Compare
Vantrel PW-3485 Core 650W 80 PLUS Gold ATX 3.0 Power Supply1,148$49Compare
Teralux PW-9958 Plus 750W 80 PLUS Bronze ATX 3.1 Power Supply1,068$49Compare
Zephyra PW-3166 Max 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,411$229Compare
Caldera PW-1212 Max 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,634$309Compare
Teralux PW-6545 XT 750W 80 PLUS Bronze SFX Power Supply1,400$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2457 Pro 750W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/31495330 (accessed 2026-10-25).