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ASRock Z490M-ITX/ac

Z490 · LGA1200 · Mini-ITX
ASRock Z490M-ITX/ac product image

General

ChipsetZ490
SocketLGA1200
Form FactorMini-ITX

Highlights

Memory2× DDR4 · max 64 GB · 4400 MT/s
M.2 Slots2×
GPU Slots1× x16 · PCIe 3.0
Fastest USBUSB 10 Gbps
NetworkLAN 2.5 Gbps + 1 Gbps · Wi-Fi 5 · Bluetooth 4.2
Power Stages5+2 phases · 50 A

Manufacturer Links

BIOS downloads ↗CPU support list ↗Driver downloads ↗Memory QVL ↗
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Memory

Memory TypeDDR4
Max RAM Speed4400 MT/s
Max RAM64 GB
DIMM Slots2
RAM Form FactorDIMM
ECC SupportNo

Expansion and Storage

PCIe Version3.0
PCIe x16 Slots1
PCIe x1 Slots0
PCIe Slot Modes1× PCIe 3.0 x16
M.2 Slots
M.2_1: PCIe 3.0 x4 · SATA supported
M.2_2: PCIe 3.0 x4
SATA Ports4
Highest USBUSB 10 Gbps
RAID0/1/5/10

Power Delivery (VRM)

Phase Layout5+2
CPU Phases5
SoC Phases2
Amps per Phase50 A
PWM ControlleruP9521R (max. 7 phases)
MOSFET5x 50A SiC654CD (DrMOS)

Connectivity and Audio

Audio CodecRealtek ALC1200
LAN ChipRealtek RTL8125BG (2.5Gb/s), Intel I219-V (1Gb/s)
WirelessWi-Fi 5 · Bluetooth 4.2
Rear I/O
2× USB 2.0 Type-A
1× USB 5Gbps Type-A
1× USB 5Gbps Type-C
4× USB 10Gbps Type-A
1× HDMI
1× DisplayPort
1× 1 Gbps LAN
1× 2.5 Gbps LAN
2× Wi-Fi antenna connector
3× Audio jacks (3.5 mm)
1× PS/2
Front Panel Headers
2× USB 2.0
2× USB-A 5Gbps
HD Audio (front audio)
Case Fan Headers
2× 4-pin PWM fan
1× Pump (liquid cooling)
RGB Header
1× ARGB (5V 3-pin)
1× RGB (12V 4-pin)
TPM HeaderNo
BIOS Chip16 MB
Dual BIOSNo
Special Features
Audio+solid capacitors
2x M.2 passive heatsink