Hardware Spec Index

Caldera PW-9883 Max 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW9883-MAX · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index2,013 (Power Supplies scale)
Category rank#5,368
Street price$179
Power1000 W (rated)
Performance per dollar11.25
Released2019

Specifications

BrandCaldera
ModelCaldera PW-9883 Max
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Novexa PW-9805 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,845$139Compare
Zephyra PW-1157 Plus 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,812$349Compare
Novexa PW-1095 Plus 650W 80 PLUS Gold ATX Power Supply871$49Compare
Zephyra PW-8941 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,434$99Compare
Novexa PW-1022 Plus 1000W 80 PLUS Titanium ATX Power Supply2,487$269Compare
Caldera PW-6091 Plus 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,017$189Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9883 Max 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/98027001 (accessed 2026-10-26).