Hardware Spec Index

Caldera PW-3357 Edge 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Caldera · SKU PW3357-EDGE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,587 (Power Supplies scale)
Category rank#43,642
Street price$109
Power850 W (rated)
Performance per dollar14.56
Released2024

Specifications

BrandCaldera
ModelCaldera PW-3357 Edge
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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-9515 Pro 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,955$169Compare
Zephyra PW-7708 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,536$99Compare
Caldera PW-9484 Prime 1600W 80 PLUS Titanium ATX Power Supply2,904$329Compare
Caldera PW-9800 Pro 1300W 80 PLUS Gold ATX 3.1 Power Supply2,309$269Compare
Novexa PW-8629 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply1,811$139Compare
Novexa PW-3713 Prime 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,811$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3357 Edge 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/52940051 (accessed 2026-10-23).