
MEG Z890 Unify-X
$366–$404
Z890 platform match
EVGA SuperNOVA 850 P6: 850W 80+ Platinum, fully modular ATX12V v2.52 PSU (2021) with ECO semi‑passive fan and 140 mm depth, ideal for high‑end GPU builds.
EVGA’s SuperNOVA 850 P6 (220‑P6‑0850‑X1) launched on July 22, 2021 as part of the Platinum‑rated P6 family. It uses a compact 140 mm chassis, carries a 10‑year warranty, and features fully modular cabling with an ECO semi‑passive fan mode on an ATX12V v2.52 platform.Sourceevga.com
Positioned as an enthusiast PSU, it exists to deliver efficient, quiet 850 W power for premium ATX systems. It’s well‑suited to high-end GPU builds and to users who want headroom for overclocking. As a pre‑ATX 3.0 design it has no native 12VHPWR; the bundle provides six 6+2‑pin PCIe connectors instead.Sourcetomshardware.com
Compatible options ranked for this part's performance class.

$366–$404
Z890 platform match
$266–$294
Z790 platform match
$423–$467
X670E platform match
$522–$577
X670E platform match
$370–$409
X870E platform match
$256–$283
X870 platform match
$195–$216
B850 platform match
$155–$171
B850 platform match
$114–$126
B760 platform match
$129–$143
B760 platform match
$133–$147
B760 platform match
$123–$136
B760 platform matchCompatible options ranked for this part's performance class.

$256–$283
ATX motherboard fit
$534–$590
ATX motherboard fit
$579–$640
ATX motherboard fit
$255–$281
E-ATX, ATX, Micro-ATX, Mini-ITX motherboard fit
$950–$1,050
ATX motherboard fit
$114–$126
ATX motherboard fit
$94–$104
ATX motherboard fit
$85–$94
mATX motherboard fit
$171–$189
mATX motherboard fit
$142–$157
ATX motherboard fit
$100–$110
ATX motherboard fit
$114–$126
ATX motherboard fit