 |  | |
| Editiorial reviews | ||
| User rating |
 ASRock Z270 Pro4 |  Asus Prime Z270-A | |
|---|---|---|
| Motherboard type | ATX | ATX |
| Processor socket | LGA 1151 | LGA 1151 |
| ASRock Z270 Pro4 | Asus Prime Z270-A | |
|---|---|---|
| Supported memory bus clock |
|
|
| RAM technology | DDR4 | DDR4 |
| Memory slots type | DIMM | DIMM |
| Maximum RAM size | 64 GB | 64 GB |
| Number of memory slots | 4 | 4 |
| Memory channels | Dual | Dual |
| Non-ECC | yes | yes |
| ASRock Z270 Pro4 | Asus Prime Z270-A | |
|---|---|---|
| Audio codec | Realtek ALC892 | Realtek ALCS1220A |
| Audio output channels | 7.1 | 7.1 |
| ASRock Z270 Pro4 | Asus Prime Z270-A | |
|---|---|---|
| Number of displays supported | 3 | 3 |
| ASRock Z270 Pro4 | Asus Prime Z270-A | |
|---|---|---|
| Compatible processor series |
|
|
| Maximum number of processors | 1 | 1 |
| ASRock Z270 Pro4 | Asus Prime Z270-A | |
|---|---|---|
| BIOS type | UEFI AMI | UEFI AMI |
| BIOS features |
|
|
| BIOS memory size | 128.0 mB | 128.0 mB |
| ACPI version | 6.0 | 6.0 |
| ASRock Z270 Pro4 | Asus Prime Z270-A | |
|---|---|---|
| CPU fan connector | yes | yes |
| Number of chassis fan connectors | 2 | 2 |
| TPM connector | yes | yes |
| Number of SATA III connectors | 6 | 6 |
| ASRock Z270 Pro4 | Asus Prime Z270-A | |
|---|---|---|
| Microphone input | yes | yes |
| Headphone outputs | 1 | 1 |
| HDMI ports quantity | 1 | 1 |
| PS/2 ports quantity | 1 | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 5 | 4 |
| DVI-D ports quantity | 1 | 1 |
| ASRock Z270 Pro4 | Asus Prime Z270-A | |
|---|---|---|
| Ethernet LAN (Network) | yes | yes |
| LAN controller | Intel I219-V | Intel I219-V |
| ASRock Z270 Pro4 | Asus Prime Z270-A | |
|---|---|---|
| Width | 12.01 in | 12.01 in |
| Depth | 8.82 in | 9.61 in |
| Pros | ||
|---|---|---|
| Cons |
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