Hardware Spec Index

Caldera PW-7899 XT 1000W 80 PLUS Platinum SFX Power Supply

Power Supplies · Caldera · SKU PW7899-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,938 (Power Supplies scale)
Category rank#49,112
Street price$159
Power1000 W (rated)
Performance per dollar12.19
Released2025

Specifications

BrandCaldera
ModelCaldera PW-7899 XT
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
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
Vantrel PW-8834 XT 650W 80 PLUS Bronze ATX 3.1 Power Supply722$39Compare
Zephyra PW-5036 Ultra 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,417$279Compare
Vantrel PW-3385 Ultra 650W 80 PLUS Bronze ATX Power Supply793$39Compare
Caldera PW-9079 Prime 750W 80 PLUS Gold ATX Power Supply1,320$79Compare
Vantrel PW-8511 Plus 650W 80 PLUS Bronze ATX Power Supply1,066$59Compare
Vantrel PW-9768 SE 550W 80 PLUS Bronze ATX 3.0 Power Supply912$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7899 XT 1000W 80 PLUS Platinum SFX Power Supply”, https://vextor7.com/item/97050137 (accessed 2026-10-24).