Hardware Spec Index

Caldera PW-5681 XT 750W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW5681-XT · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,158 (Power Supplies scale)
Category rank#46,577
Street price$59
Power750 W (rated)
Performance per dollar19.63
Released2019

Specifications

BrandCaldera
ModelCaldera PW-5681 XT
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Zephyra PW-2476 Prime 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,447$309Compare
Teralux PW-8452 XT 650W 80 PLUS Gold ATX 3.0 Power Supply784$39Compare
Zephyra PW-1333 Max 850W 80 PLUS Bronze ATX 3.1 Power Supply1,196$69Compare
Zephyra PW-3069 Max 750W 80 PLUS Gold ATX 3.0 Power Supply1,407$99Compare
Caldera PW-9805 Core 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,450$279Compare
Vantrel PW-2980 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,675$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5681 XT 750W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/4385232 (accessed 2026-10-19).