Hardware Spec Index

Caldera PW-6498 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW6498-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,606 (Power Supplies scale)
Category rank#810
Street price$109
Power1000 W (rated)
Performance per dollar14.73
Released2023

Specifications

BrandCaldera
ModelCaldera PW-6498 Prime
Rated output1,000 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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-8656 XT 1000W 80 PLUS Gold SFX Power Supply2,176$209Compare
Caldera PW-8560 Ultra 550W 80 PLUS Bronze ATX Power Supply1,175$59Compare
Teralux PW-1273 Ti 850W 80 PLUS Gold ATX Power Supply1,522$109Compare
Novexa PW-9281 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply994$49Compare
Novexa PW-7107 Core 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,376$209Compare
Vantrel PW-7279 Prime 550W 80 PLUS Gold ATX 3.0 Power Supply777$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6498 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/4800631 (accessed 2026-10-26).