
Intel Core i7-8700K
$189–$209
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.

$189–$209
LGA1151 platform match
$266–$294
LGA1151 platform match
$235–$260
LGA1151 platform match
$265–$293
LGA1151 platform match
$165–$183
LGA1151 platform match
$417–$461
LGA1151 platform match
$142–$156
LGA1151 platform match
$171–$189
LGA1151 platform match
$132–$146
LGA1151 platform match
$151–$167
LGA1151 platform match
$114–$126
LGA1151 platform match
$72–$80
LGA1151 platform matchCompatible options ranked for this part's performance class.

$114–$126
DDR4-4000 memory match
$114–$126
DDR4-4600 memory match
$114–$126
DDR4-4400 memory match
$142–$157
DDR4-4200 memory match
$598–$661
DDR4-3600 memory match
$189–$209
DDR4-3200 memory match
$87–$97
DDR4-3200 memory match
$157–$173
DDR4-3200 memory match
$114–$126
DDR4-3200 memory match
$152–$168
DDR4-3200 memory matchCompatible options ranked for this part's performance class.

$526–$581
ATX motherboard fit
$147–$163
ATX motherboard fit
$950–$1,050
ATX motherboard fit
$114–$126
ATX motherboard fit
$171–$189
ATX motherboard fit
$192–$212
ATX motherboard fit
$199–$220
ATX motherboard fit
$128–$142
ATX motherboard fit
$95–$105
ATX motherboard fitCompatible options ranked for this part's performance class.

$200–$222
750W capacity for headroom
$122–$134
750W capacity for headroom
$137–$151
850W capacity for headroom
$113–$125
850W capacity for headroom
$247–$273
850W capacity for headroom
$133–$147
650W capacity for headroom
$131–$145
600W capacity for headroom
$131–$145
700W capacity for headroom
$85–$94
700W capacity for headroom
$190–$210
750W capacity for headroom
$85–$94
650W capacity for headroom
$76–$84
750W capacity for headroom