
Intel Core i7-8700K
$154–$170
LGA1151 platform match
2018 ATX Z390 board for 8th/9th‑gen Intel; enables overclocking, dual M.2, 4‑DIMM DDR4 up to 64 GB, PCIe 3.0 x16/x4, GbE, USB 3.1; no onboard Wi‑Fi.
ASRock’s Z390 Phantom Gaming 4 launched on October 5, 2018 as part of ASRock’s Intel Z390 lineup for 8th- and 9th-gen Core (Coffee Lake/Refresh) on LGA1151. It’s an ATX board built on Intel’s Z390 chipset.
Positioned as a high_end Z‑series option, it exists to unlock CPU overclocking and fuller expansion versus B/H chipsets. It’s well-suited to builds that want affordable overclocking, dual NVMe capability, and plenty of add‑in room: 4× DDR4 DIMMs (up to 64 GB), two M.2 (PCIe/NVMe and SATA) plus six SATA 6 Gb/s, and PCIe 3.0 slots including two x16 (x16 or x16/x4) and three x1. Gigabit LAN and USB 3.1 round out connectivity; there’s no onboard Wi‑Fi. Availability today is limited as this is a legacy LGA1151 platform.
Compatible options ranked for this part's performance class.

$154–$170
LGA1151 platform match
$270–$298
LGA1151 platform match
$200–$221
LGA1151 platform match
$211–$233
LGA1151 platform match
$165–$183
LGA1151 platform match
$379–$419
LGA1151 platform match
$163–$180
LGA1151 platform match
$189–$209
LGA1151 platform match
$123–$136
LGA1151 platform match
$151–$167
LGA1151 platform match
$233–$258
LGA1151 platform match
$70–$78
LGA1151 platform matchCompatible options ranked for this part's performance class.

$120–$133
DDR4-4000 memory match
$120–$133
DDR4-4600 memory match
$120–$133
DDR4-4400 memory match
$120–$133
DDR4-4200 memory match
$237–$262
DDR4-3600 memory match
$532–$588
DDR4-3600 memory match
$261–$289
DDR4-3600 memory match
$243–$269
DDR4-3200 memory match
$474–$524
DDR4-3200 memory match
$128–$142
DDR4-3200 memory matchCompatible options ranked for this part's performance class.

$114–$126
ATX motherboard fit
$190–$210
ATX motherboard fit
$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
$94–$104
ATX motherboard fit
$142–$157
ATX motherboard fit
$100–$110
ATX motherboard fit
$114–$126
ATX motherboard fit
$95–$105
ATX, mATX, Mini-ITX motherboard fit
$197–$218
ATX motherboard fitCompatible options ranked for this part's performance class.

$114–$126
850W capacity for headroom
$85–$94
850W capacity for headroom
$66–$73
650W capacity for headroom
$144–$159
750W capacity for headroom
$190–$210
850W capacity for headroom
$114–$126
850W capacity for headroom
$142–$157
500W capacity for headroom
$116–$128
750W capacity for headroom
$47–$52
650W capacity for headroom
$84–$92
500W capacity for headroom
$52–$58
750W capacity for headroom
$124–$137
450W capacity for headroom