Hardware Spec Index

Caldera PW-7893 Ti 1600W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW7893-TI · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index2,793 (Power Supplies scale)
Category rank#3,964
Street price$349
Power1600 W (rated)
Performance per dollar8.00
Released2024

Specifications

BrandCaldera
ModelCaldera PW-7893 Ti
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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-3035 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,517$99Compare
Caldera PW-6349 Edge 1000W 80 PLUS Gold SFX Power Supply1,777$139Compare
Caldera PW-2959 Plus 1000W 80 PLUS Gold ATX 3.0 Power Supply1,674$109Compare
Vantrel PW-1330 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply1,660$109Compare
Zephyra PW-4252 Ti 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,299$209Compare
Caldera PW-1693 Ultra 1600W 80 PLUS Titanium ATX Power Supply2,725$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7893 Ti 1600W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/4176709 (accessed 2026-10-23).