Hardware Spec Index

Caldera PW-9649 SE 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW9649-SE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,044 (Power Supplies scale)
Category rank#32,287
Street price$59
Power650 W (rated)
Performance per dollar17.69
Released2019

Specifications

BrandCaldera
ModelCaldera PW-9649 SE
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
Fan135 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
Novexa PW-6734 Plus 850W 80 PLUS Gold ATX Power Supply1,863$129Compare
Vantrel PW-6940 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,850$349Compare
Vantrel PW-7799 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply1,762$139Compare
Novexa PW-4672 Core 750W 80 PLUS Bronze ATX 3.1 Power Supply1,453$79Compare
Vantrel PW-8074 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,325$79Compare
Caldera PW-1435 Max 1000W 80 PLUS Platinum SFX Power Supply2,325$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9649 SE 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/1850281 (accessed 2026-10-20).