Best Power Supplies · Seasonic · Updated June 2026

Seasonic Vertex GX-1000: specs and price (2026)

Seasonic Vertex GX-1000 has a US price of $199.99 (Launch MSRP). Below is its full, sourced spec sheet — every value links to the source and the date we captured it.

Specifications

Price (US)	$199.99 Launch MSRP
Brand	Seasonic
Released	2023
wattage w	1000
efficiency rating	80plus_gold
modular	full
atx version	ATX 3.0
pcie 5 12vhpwr	Yes
fan size mm	135
warranty years	12
release year	2023

Source: newegg.com (verified 2026-06-19) · corroborated by amazon.com. Newegg and Amazon listings confirm 1000 W, 80 Plus Gold, ATX 3.0, fully modular, 16-pin 12VHPWR (PCIe 5.0), 135 mm FDB fan, 12-year warranty. Guru3D review and Seasonic launch corroborate 2023 availability (announced 2022) and $199.99 launch MSRP. Some retailer listings show 10-year; official Seasonic Vertex GX spec is 12-year.

Frequently asked questions

How much does the Seasonic Vertex GX-1000 cost?

The Seasonic Vertex GX-1000 has a US price of $199.99 (Launch MSRP), as of 2026-06-19.

When was the Seasonic Vertex GX-1000 released?

The Seasonic Vertex GX-1000 was released 2023.

What are the Seasonic Vertex GX-1000's key specs?

Seasonic Vertex GX-1000 (Seasonic): wattage w 1000, efficiency rating 80plus_gold, modular full, atx version ATX 3.0, pcie 5 12vhpwr Yes. Full sourced spec sheet verified 2026-06-19.