Hardware Spec Index

Caldera PW-6691 Ultra 1300W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW6691-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,916 (Power Supplies scale)
Category rank#31,961
Street price$379
Power1300 W (rated)
Performance per dollar7.69
Released2019

Specifications

BrandCaldera
ModelCaldera PW-6691 Ultra
Rated output1,300 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-2378 Prime 1600W 80 PLUS Titanium ATX Power Supply2,893$319Compare
Novexa PW-3644 XT 1000W 80 PLUS Gold SFX Power Supply2,248$249Compare
Novexa PW-1280 Prime 1000W 80 PLUS Platinum ATX Power Supply2,146$219Compare
Vantrel PW-7482 Prime 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,889$359Compare
Novexa PW-1163 Pro 850W 80 PLUS Bronze SFX Power Supply1,335$69Compare
Vantrel PW-2629 Prime 1200W 80 PLUS Platinum ATX Power Supply2,374$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6691 Ultra 1300W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/30037320 (accessed 2026-10-19).