Hardware Spec Index

Caldera PW-3993 XT 1300W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW3993-XT · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index2,643 (Power Supplies scale)
Category rank#3,168
Street price$389
Power1300 W (rated)
Performance per dollar6.79
Released2021

Specifications

BrandCaldera
ModelCaldera PW-3993 XT
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
Fan120 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
Novexa PW-3065 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply862$39Compare
Vantrel PW-8970 Pro 1000W 80 PLUS Gold ATX Power Supply2,237$189Compare
Zephyra PW-5345 Prime 550W 80 PLUS Gold ATX 3.0 Power Supply832$39Compare
Teralux PW-8254 Core 1300W 80 PLUS Titanium ATX Power Supply2,762$369Compare
Zephyra PW-2555 SE 550W 80 PLUS Gold ATX 3.1 Power Supply1,130$59Compare
Caldera PW-7781 XT 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,658$349Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3993 XT 1300W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/81314635 (accessed 2026-10-26).