ASRock Z390 Phantom Gaming 4

Brand
ASRock
Model
Z390 Phantom Gaming 4
$123–$136estimated range · from catalog price Sep 2, 2026

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.

TierHigh end?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which.
ReleasedOct 2018
As an Amazon Associate, GixCore earns from qualifying purchases.Pricing note?This range is based on our last recorded catalog price and is not a quote. Check Amazon for the current price.
SocketLGA1151
ChipsetZ390
MemoryDDR4
Max RAM speed4300 MHz
Form factorATX
RAM slots4
M.2 slots2
PCIe x162
GixCore Editorial

Product overview

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.

Best for
  • overclocking
  • expansion/multi-M.2
  • high-speed memory
Official product specifications

Specifications

At a glance iEach dot represents a catalog model. Farther right means a higher measured value, not necessarily a better fit.Measured against the motherboards catalog
Current modelCatalog models
Max RAM speed4300 MHz
Higher than 16% of motherboards
RAM slots4
Higher than 93% of motherboards
M.2 slots2
Higher than 45% of motherboards
Socket
LGA1151
Memory
DDR4
WiFi
No
Integrated Graphics
Yes
USB
3.1
Max Memory Size
64 GB
ECC Support
No
Chipset
Z390
Max RAM speed
4300 MHz
Form factor
ATX
RAM slots
4
M.2 slots
2
PCIe x16
2
Processor Generation
8, 9
Pci E
3.0
M 2
PCIe & SATA
Sata Slots
6
Sata Speed
6 Gb/s
Pci E Slots
2
Tdp
50 W
Nvme
Yes
Pci E X1
3
Cpu Brand
Intel
Pairing fit

Compatible CPUs

Compatible options ranked for this part's performance class.

Budget pairings6 lower-tier compatible options
Pairing fit

Compatible RAM kits

Compatible options ranked for this part's performance class.

Budget pairings6 lower-tier compatible options
Pairing fit

Compatible Cases

Compatible options ranked for this part's performance class.

Budget pairings6 lower-tier compatible options
Pairing fit

Compatible Power supplies

Compatible options ranked for this part's performance class.

Budget pairings6 lower-tier compatible options