Hardware Spec Index

Caldera PW-8615 Ultra 750W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW8615-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,504 (Power Supplies scale)
Category rank#29,056
Street price$79
Power750 W (rated)
Performance per dollar19.04
Released2019

Specifications

BrandCaldera
ModelCaldera PW-8615 Ultra
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-5676 Plus 650W 80 PLUS Gold ATX Power Supply1,018$49Compare
Caldera PW-2377 Prime 750W 80 PLUS Bronze ATX Power Supply1,312$79Compare
Caldera PW-9272 Core 1000W 80 PLUS Gold ATX Power Supply2,006$179Compare
Caldera PW-3344 Pro 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,213$219Compare
Vantrel PW-4159 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply1,951$169Compare
Vantrel PW-4186 Ultra 650W 80 PLUS Bronze ATX 3.0 Power Supply1,086$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8615 Ultra 750W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/2740575 (accessed 2026-10-21).