Hardware Spec Index

Caldera PW-1704 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW1704-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index980 (Power Supplies scale)
Category rank#3,849
Street price$49
Power550 W (rated)
Performance per dollar20.00
Released2022

Specifications

BrandCaldera
ModelCaldera PW-1704 XT
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-9020 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply1,803$129Compare
Caldera PW-3491 Core 650W 80 PLUS Bronze ATX Power Supply1,071$49Compare
Zephyra PW-8537 Ti 850W 80 PLUS Gold SFX Power Supply1,808$139Compare
Caldera PW-3492 Ti 750W 80 PLUS Bronze SFX Power Supply1,315$69Compare
Caldera PW-1538 XT 650W 80 PLUS Gold ATX 3.1 Power Supply1,148$59Compare
Zephyra PW-3591 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply1,710$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1704 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/7979592 (accessed 2026-10-21).