Hardware Spec Index

Caldera PW-3878 Plus 1300W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3878-PLUS · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index2,801 (Power Supplies scale)
Category rank#34,987
Street price$389
Power1300 W (rated)
Performance per dollar7.20
Released2024

Specifications

BrandCaldera
ModelCaldera PW-3878 Plus
Rated output1,300 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-pin4×
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
Zephyra PW-5750 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,376$259Compare
Vantrel PW-6478 Ultra 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,768$149Compare
Vantrel PW-8702 Core 650W 80 PLUS Gold ATX Power Supply947$49Compare
Caldera PW-8162 SE 1000W 80 PLUS Platinum ATX 3.0 Power Supply1,993$189Compare
Novexa PW-4514 SE 750W 80 PLUS Bronze SFX Power Supply1,278$69Compare
Vantrel PW-5062 SE 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,192$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3878 Plus 1300W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/10144247 (accessed 2026-10-20).