Hardware Spec Index

Caldera PW-6883 Pro 750W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW6883-PRO · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,118 (Power Supplies scale)
Category rank#17,099
Street price$59
Power750 W (rated)
Performance per dollar18.95
Released2025

Specifications

BrandCaldera
ModelCaldera PW-6883 Pro
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularitySemi-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
Novexa PW-2016 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply1,650$139Compare
Zephyra PW-6109 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,867$359Compare
Caldera PW-9040 XT 750W 80 PLUS Gold ATX 3.1 Power Supply1,475$99Compare
Novexa PW-7839 XT 750W 80 PLUS Bronze ATX Power Supply1,369$79Compare
Caldera PW-7464 Max 750W 80 PLUS Gold ATX 3.0 Power Supply1,375$79Compare
Vantrel PW-5573 Core 1600W 80 PLUS Gold ATX 3.0 Power Supply2,450$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6883 Pro 750W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/83679017 (accessed 2026-10-21).