Hardware Spec Index

Caldera PW-2387 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW2387-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index2,417 (Power Supplies scale)
Category rank#2,599
Street price$299
Power1000 W (rated)
Performance per dollar8.08
Released2026

Specifications

BrandCaldera
ModelCaldera PW-2387 Ultra
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 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
Vantrel PW-1260 Pro 650W 80 PLUS Gold ATX 3.0 Power Supply1,302$89Compare
Zephyra PW-8504 Prime 750W 80 PLUS Bronze ATX Power Supply1,526$99Compare
Caldera PW-2841 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,699$119Compare
Novexa PW-6986 Plus 1300W 80 PLUS Titanium ATX Power Supply2,715$389Compare
Teralux PW-1008 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply2,343$239Compare
Teralux PW-2291 Ti 750W 80 PLUS Gold ATX Power Supply1,001$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2387 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/863039 (accessed 2026-10-22).