Hardware Spec Index

Caldera PW-2693 Pro 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW2693-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,522 (Power Supplies scale)
Category rank#13,559
Street price$89
Power850 W (rated)
Performance per dollar17.10
Released2020

Specifications

BrandCaldera
ModelCaldera PW-2693 Pro
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan120 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-5146 Prime 1000W 80 PLUS Gold ATX Power Supply2,061$189Compare
Teralux PW-7459 XT 750W 80 PLUS Gold ATX 3.1 Power Supply1,398$79Compare
Zephyra PW-5673 Max 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,306$229Compare
Teralux PW-6456 Core 1200W 80 PLUS Platinum ATX Power Supply2,694$359Compare
Teralux PW-3477 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply1,862$169Compare
Caldera PW-4531 XT 650W 80 PLUS Gold ATX 3.1 Power Supply834$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2693 Pro 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/7676565 (accessed 2026-10-26).