Hardware Spec Index

Caldera PW-1775 Plus 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Caldera · SKU PW1775-PLUS · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,664 (Power Supplies scale)
Category rank#6,401
Street price$99
Power850 W (rated)
Performance per dollar16.81
Released2020

Specifications

BrandCaldera
ModelCaldera PW-1775 Plus
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorSFX-L
ModularityFully modular
Fan120 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
Caldera PW-6738 XT 750W 80 PLUS Gold ATX Power Supply1,155$59Compare
Teralux PW-7750 SE 750W 80 PLUS Bronze ATX 3.0 Power Supply992$49Compare
Vantrel PW-3421 XT 650W 80 PLUS Bronze ATX Power Supply752$39Compare
Caldera PW-1193 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,517$99Compare
Caldera PW-3356 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply782$39Compare
Novexa PW-2657 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply2,090$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1775 Plus 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/61674084 (accessed 2026-10-20).