Hardware Spec Index

Caldera PW-4770 Edge 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW4770-EDGE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,859 (Power Supplies scale)
Category rank#42,345
Street price$129
Power1000 W (rated)
Performance per dollar14.41
Released2019

Specifications

BrandCaldera
ModelCaldera PW-4770 Edge
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
Fan140 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
Novexa PW-6608 Plus 850W 80 PLUS Platinum ATX Power Supply2,012$199Compare
Novexa PW-5673 SE 650W 80 PLUS Gold ATX 3.0 Power Supply987$49Compare
Vantrel PW-7785 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,706$99Compare
Novexa PW-4487 Edge 1300W 80 PLUS Titanium ATX Power Supply2,381$259Compare
Zephyra PW-6608 XT 550W 80 PLUS Gold ATX Power Supply1,105$49Compare
Vantrel PW-9359 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply1,602$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4770 Edge 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/68305772 (accessed 2026-10-19).