Hardware Spec Index

Caldera PW-2709 SE 750W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW2709-SE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,075 (Power Supplies scale)
Category rank#7,588
Street price$49
Power750 W (rated)
Performance per dollar21.94
Released2026

Specifications

BrandCaldera
ModelCaldera PW-2709 SE
Rated output750 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-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-5438 Plus 1200W 80 PLUS Titanium ATX Power Supply2,477$259Compare
Vantrel PW-5035 XT 850W 80 PLUS Gold ATX Power Supply1,321$69Compare
Caldera PW-3371 Pro 1200W 80 PLUS Gold ATX Power Supply2,287$209Compare
Zephyra PW-8220 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply2,211$229Compare
Teralux PW-1320 XT 1000W 80 PLUS Gold ATX Power Supply1,806$159Compare
Zephyra PW-5339 Pro 1000W 80 PLUS Gold ATX Power Supply2,168$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2709 SE 750W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/22558875 (accessed 2026-10-26).