Hardware Spec Index

Caldera PW-8937 Max 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW8937-MAX · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index837 (Power Supplies scale)
Category rank#14,489
Street price$39
Power650 W (rated)
Performance per dollar21.46
Released2020

Specifications

BrandCaldera
ModelCaldera PW-8937 Max
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Vantrel PW-9446 Max 550W 80 PLUS Bronze ATX 3.0 Power Supply1,004$49Compare
Teralux PW-4068 Edge 850W 80 PLUS Platinum SFX Power Supply1,992$159Compare
Teralux PW-3769 Core 850W 80 PLUS Gold SFX Power Supply1,384$69Compare
Vantrel PW-6761 Ultra 850W 80 PLUS Gold ATX Power Supply1,415$79Compare
Zephyra PW-9734 Max 1000W 80 PLUS Gold ATX Power Supply1,849$169Compare
Zephyra PW-3394 Core 550W 80 PLUS Bronze ATX 3.0 Power Supply991$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8937 Max 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/8460367 (accessed 2026-10-20).