Hardware Spec Index

Caldera PW-9548 Max 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW9548-MAX · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,183 (Power Supplies scale)
Category rank#49,681
Street price$69
Power650 W (rated)
Performance per dollar17.14
Released2019

Specifications

BrandCaldera
ModelCaldera PW-9548 Max
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan120 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-6327 SE 850W 80 PLUS Gold ATX Power Supply1,579$109Compare
Teralux PW-2872 Edge 750W 80 PLUS Bronze ATX 3.0 Power Supply1,178$59Compare
Vantrel PW-9067 XT 650W 80 PLUS Gold ATX 3.1 Power Supply988$49Compare
Teralux PW-1515 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply1,496$109Compare
Caldera PW-7369 Core 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,485$259Compare
Zephyra PW-8803 Prime 1200W 80 PLUS Gold ATX 3.1 Power Supply2,260$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9548 Max 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/8685337 (accessed 2026-10-21).