Hardware Spec Index

Caldera PW-1953 Core 750W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW1953-CORE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,434 (Power Supplies scale)
Category rank#960
Street price$89
Power750 W (rated)
Performance per dollar16.11
Released2021

Specifications

BrandCaldera
ModelCaldera PW-1953 Core
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-2244 Plus 550W 80 PLUS Bronze ATX Power Supply846$39Compare
Caldera PW-3572 Ultra 850W 80 PLUS Gold ATX Power Supply1,542$99Compare
Teralux PW-6268 Ultra 550W 80 PLUS Bronze ATX 3.0 Power Supply869$39Compare
Vantrel PW-7359 Pro 1200W 80 PLUS Titanium ATX Power Supply2,868$369Compare
Teralux PW-5602 Plus 650W 80 PLUS Bronze ATX 3.1 Power Supply723$39Compare
Novexa PW-7681 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply982$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1953 Core 750W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/2331540 (accessed 2026-10-22).