Hardware Spec Index

Caldera PW-2318 Edge 1200W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW2318-EDGE · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index2,078 (Power Supplies scale)
Category rank#33,105
Street price$229
Power1200 W (rated)
Performance per dollar9.07
Released2023

Specifications

BrandCaldera
ModelCaldera PW-2318 Edge
Rated output1,200 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-9800 SE 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,713$289Compare
Teralux PW-8395 SE 1000W 80 PLUS Platinum SFX Power Supply2,176$169Compare
Novexa PW-3519 Ultra 850W 80 PLUS Gold SFX Power Supply1,799$129Compare
Caldera PW-7250 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,714$109Compare
Teralux PW-5553 XT 1000W 80 PLUS Gold ATX 3.0 Power Supply1,657$119Compare
Novexa PW-5313 Prime 550W 80 PLUS Gold ATX 3.1 Power Supply927$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2318 Edge 1200W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/46351597 (accessed 2026-10-18).