Hardware Spec Index

Caldera PW-8128 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW8128-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index2,435 (Power Supplies scale)
Category rank#34,929
Street price$279
Power1600 W (rated)
Performance per dollar8.73
Released2025

Specifications

BrandCaldera
ModelCaldera PW-8128 Prime
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin5×
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
Teralux PW-8815 Plus 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,534$339Compare
Vantrel PW-5940 Pro 850W 80 PLUS Gold SFX Power Supply1,510$89Compare
Zephyra PW-8613 SE 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,560$309Compare
Teralux PW-8060 SE 1000W 80 PLUS Titanium ATX Power Supply2,340$259Compare
Teralux PW-3725 SE 1000W 80 PLUS Gold ATX 3.0 Power Supply1,866$149Compare
Caldera PW-2728 Ti 1200W 80 PLUS Gold ATX Power Supply2,618$269Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8128 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/21522499 (accessed 2026-10-24).