Hardware Spec Index

Caldera PW-4970 Ti 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW4970-TI · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,888 (Power Supplies scale)
Category rank#29,595
Street price$179
Power1000 W (rated)
Performance per dollar10.55
Released2020

Specifications

BrandCaldera
ModelCaldera PW-4970 Ti
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% 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
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-9833 XT 1000W 80 PLUS Gold SFX Power Supply2,101$169Compare
Caldera PW-8916 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,697$119Compare
Vantrel PW-1971 Core 1200W 80 PLUS Gold ATX 3.1 Power Supply2,432$229Compare
Novexa PW-5542 SE 550W 80 PLUS Bronze ATX Power Supply761$39Compare
Teralux PW-9100 Edge 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,778$359Compare
Teralux PW-5180 XT 750W 80 PLUS Gold ATX 3.1 Power Supply1,015$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4970 Ti 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/32935312 (accessed 2026-10-25).