Hardware Spec Index

Caldera PW-2998 SE 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW2998-SE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,895 (Power Supplies scale)
Category rank#17,158
Street price$169
Power1000 W (rated)
Performance per dollar11.21
Released2021

Specifications

BrandCaldera
ModelCaldera PW-2998 SE
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Novexa PW-4139 Max 750W 80 PLUS Gold ATX 3.1 Power Supply1,202$59Compare
Teralux PW-4654 Prime 1000W 80 PLUS Gold ATX Power Supply1,934$159Compare
Vantrel PW-7747 Prime 1200W 80 PLUS Titanium ATX Power Supply2,654$279Compare
Novexa PW-1619 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,651$139Compare
Caldera PW-4982 Prime 1000W 80 PLUS Gold ATX Power Supply2,249$199Compare
Novexa PW-8519 Max 650W 80 PLUS Gold ATX Power Supply1,344$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2998 SE 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/9596390 (accessed 2026-10-22).