Hardware Spec Index

Caldera PW-6840 SE 1000W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW6840-SE · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index2,319 (Power Supplies scale)
Category rank#38,702
Street price$229
Power1000 W (rated)
Performance per dollar10.13
Released2020

Specifications

BrandCaldera
ModelCaldera PW-6840 SE
Rated output1,000 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan120 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
Caldera PW-7039 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,408$89Compare
Vantrel PW-1828 Ultra 1000W 80 PLUS Gold ATX Power Supply2,527$279Compare
Teralux PW-1468 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply1,378$79Compare
Novexa PW-9423 Edge 1300W 80 PLUS Titanium ATX Power Supply2,884$399Compare
Teralux PW-1855 Ultra 1000W 80 PLUS Gold ATX Power Supply1,999$169Compare
Vantrel PW-9168 Edge 850W 80 PLUS Platinum ATX Power Supply2,051$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6840 SE 1000W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/31668470 (accessed 2026-10-24).