2020年4月30日夜にZ490マザーボードが各社から発表された。この記事ではGIGABYTEから発表されたZ490マザーボードの仕様を簡易的に解説する

Z490 AORUS XTREME WATERFORCE

フェーズ数16
メモリサポートDDR4 4800MHz+
拡張スロット1 x PCI Express x16(x16)
1 x PCI Express x16(x8)
1 x PCI Express x16(x4)
SLI/CrossFireXいずれも可
ストレージ6 x SATA3
2 x M.2(PCIe 3.0 x4 and SATA 6Gb/s)
1 x M.2(PCIe 3.0 x4)
USBUSB 3.2 PORTS (REAR):2(Gen2, Type C), 4(Gen2, Type A) ,2(Gen1, Type A)
USB 3.2 PORTS (FRONT)1(Gen2, Type C), 2(Gen1, Type A)
USB 2.0 PORTS (FRONT):4
USB 2.0 PORTS (REAR):2
LANAQUANTIA® 10GbE BASE-T LAN
Intel® 2.5GbE LAN with cFosSpeed
無線Intel® AX201 WiFi 6 802.11ax 2T2R & BT 5 with 2X AORUS Antenna

リアのType-Cポート2つはThunderbolt3対応

Z490 AORUS XTREME

フェーズ数16
メモリサポートDDR4 4800MHz+
拡張スロット1 x PCI Express x16(x16)
1 x PCI Express x16(x8)
1 x PCI Express x16(x4)
SLI/CrossFireXいずれも可
ストレージ6 x SATA3
2 x M.2(PCIe 3.0 x4 and SATA 6Gb/s)
1 x M.2(PCIe 3.0 x4)
USBUSB 3.2 PORTS (REAR):2(Gen2, Type C), 4(Gen2, Type A) ,2(Gen1, Type A)
USB 3.2 PORTS (FRONT)1(Gen2, Type C), 2(Gen1, Type A)
USB 2.0 PORTS (FRONT):4
USB 2.0 PORTS (REAR):2
LANAQUANTIA® 10GbE BASE-T LAN
Intel® 2.5GbE LAN with cFosSpeed
無線Intel® AX201 WiFi 6 802.11ax 2T2R & BT 5 with 2X AORUS Antenna

リアのType-Cポート2つはThunderbolt3対応

Z490 AORUS MASTER

フェーズ数14
メモリサポートDDR4 3200MHz
拡張スロット1 x PCI Express x16(x16)
1 x PCI Express x16(x8)
1 x PCI Express x16(x4)
SLI/CrossFireXいずれも可
ストレージ6 x SATA3
2 x M.2(PCIe 3.0 x4 and SATA 6Gb/s)
1 x M.2(PCIe 3.0 x4)
USBUSB 3.2 PORTS (REAR):1(Gen2, Type C), 3(Gen2, Type A) ,2(Gen1, Type A)
USB 3.2 PORTS (FRONT)1(Gen2, Type C), 2(Gen1, Type A)
USB 2.0 PORTS (FRONT):4
USB 2.0 PORTS (REAR):4
LANIntel® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit)
無線Intel® Wi-Fi 6 AX201 WiFi 6 802.11ax 2T2R & BT5 with AORUS Antenna

Z490 AORUS ULTRA

フェーズ数12
メモリサポートDDR4 3200MHz
拡張スロット1 x PCI Express x16(x16)
1 x PCI Express x16(x8)
1 x PCI Express x16(x4)
SLI/CrossFireXいずれも可
ストレージ6 x SATA3
2 x M.2(PCIe 3.0 x4 and SATA 6Gb/s)
1 x M.2(PCIe 3.0 x4)
USBUSB 3.2 PORTS (REAR):1(Gen2, Type C), 3(Gen2, Type A) ,2(Gen1, Type A)
USB 3.2 PORTS (FRONT)1(Gen2, Type C), 2(Gen1, Type A)
USB 2.0 PORTS (FRONT):4
USB 2.0 PORTS (REAR):4
LANIntel® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit)
無線Intel® Wi-Fi 6 AX201 WiFi 6 802.11ax 2T2R & BT5 with AORUS Antenna

Z490 AORUS ULTRA G2

フェーズ数12
メモリサポートDDR4 3200MHz
拡張スロット1 x PCI Express x16(x16)
1 x PCI Express x16(x8)
1 x PCI Express x16(x4)
SLI/CrossFireXいずれも可
ストレージ6 x SATA3
2 x M.2(PCIe 3.0 x4 and SATA 6Gb/s)
1 x M.2(PCIe 3.0 x4)
USB
USB 3.2 PORTS (REAR):1(Gen2, Type C), 3(Gen2, Type A) ,2(Gen1, Type A)
USB 3.2 PORTS (FRONT)1(Gen2, Type C), 2(Gen1, Type A)
USB 2.0 PORTS (FRONT):4
USB 2.0 PORTS (REAR):4
LANIntel® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit)
無線Intel® Wi-Fi 6 AX201 WiFi 6 802.11ax 2T2R & BT5 with AORUS Antenna

Z490 AORUS PRO AX

フェーズ数12
メモリサポートDDR4 3200MHz
拡張スロット1 x PCI Express x16(x16)
1 x PCI Express x16(x8)
1 x PCI Express x16(x4)
2 x PCI Express x16(x1)
SLI/CrossFireXいずれも可
ストレージ6 x SATA3
2 x M.2(PCIe 3.0 x4 and SATA 6Gb/s)
USBUSB 3.2 PORTS (REAR):1(Gen2, Type C), 3(Gen2, Type A) ,3(Gen1, Type A)
USB 3.2 PORTS (FRONT)1(Gen1, Type C), 2(Gen1, Type A)
USB 2.0 PORTS (FRONT):4
USB 2.0 PORTS (REAR):4
LANIntel® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit)
無線Intel® Wi-Fi 6 AX201 WiFi 6 802.11ax 2T2R & BT5.1 with AORUS Antenna

Z490 AORUS ELITE

フェーズ数12
メモリサポートDDR4 3200MHz
拡張スロット1 x PCI Express x16(x16)
1 x PCI Express x16(x4)
2 x PCI Express x16(x1)
SLI/CrossFireXCrossFireXのみ可
ストレージ6 x SATA3
2 x M.2(PCIe 3.0 x4 and SATA 6Gb/s)
USBUSB 3.2 PORTS (REAR):1(Gen1, Type C), 2(Gen2, Type A) ,4(Gen1, Type A)
USB 3.2 PORTS (FRONT)1(Gen1, Type C), 2(Gen1, Type A)
USB 2.0 PORTS (FRONT):4
USB 2.0 PORTS (REAR):4
LANIntel® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit)
無線なし

Z490I AORUS ULTRA

フェーズ数8
メモリサポートDDR4 3200MHz
拡張スロット1 x PCI Express x16(x16)
SLI/CrossFireXいずれも不可
ストレージ4 x SATA3
2 x M.2(PCIe 3.0 x4 and SATA 6Gb/s)
USBUSB 3.2 PORTS (REAR):1(Gen2, Type C), 1(Gen2, Type A) ,4(Gen1, Type A)
USB 3.2 PORTS (FRONT)1(Gen1, Type C), 2(Gen1, Type A)
USB 2.0 PORTS (FRONT):4
USB 2.0 PORTS (REAR):2
LANIntel® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit)
無線Intel® Wi-Fi 6 AX201 WiFi 6 802.11ax 2T2R & BT5.1 with AORUS Antenna

Z490 GAMING X

フェーズ数11
メモリサポートDDR4 3200MHz
拡張スロット1 x PCI Express x16(x16)
1 x PCI Express x16(x4)
3 x PCI Express x16(x1)
SLI/CrossFireXCrossFireXのみ可
ストレージ6 x SATA3
2 x M.2(PCIe 3.0 x4 and SATA 6Gb/s)
USBUSB 3.2 PORTS (REAR):1(Gen2, Type A) ,5(Gen1, Type A)
USB 3.2 PORTS (FRONT) 2(Gen1, Type A)
USB 2.0 PORTS (FRONT):2
USB 2.0 PORTS (REAR):2
LANIntel® GbE LAN chip (1000 Mbit/100 Mbit)
無線なし

Z490M GAMING X

フェーズ数11
メモリサポートDDR4 3200MHz
拡張スロット1 x PCI Express x16(x16)
1 x PCI Express x16(x4)
1 x PCI Express x16(x1)
SLI/CrossFireXCrossFireXのみ可
ストレージ6 x SATA3
1 x M.2(PCIe 3.0 x4 and SATA 6Gb/s)
USBUSB 3.2 PORTS (REAR):1(Gen2, Type C), 1(Gen2, Type A) ,4(Gen1, Type A)
USB 3.2 PORTS (FRONT),2(Gen1, Type A)
USB 2.0 PORTS (FRONT):4
LANIntel® GbE LAN chip (1000 Mbit/100 Mbit)
無線なし

Z490 VISION G

フェーズ数12
メモリサポートDDR4 3200MHz
拡張スロット1 x PCI Express x16(x16)
1 x PCI Express x16(x8)
1 x PCI Express x16(x4)
2 x PCI Express x16(x1)
SLI/CrossFireXいずれも可
ストレージ6 x SATA3
2 x M.2(PCIe 3.0 x4 and SATA 6Gb/s)
USBUSB 3.2 PORTS (REAR):1(Gen2, Type C) ,4(Gen1, Type A)
USB 3.2 PORTS (FRONT)1(Gen2, Type C), 2(Gen1, Type A)
USB 2.0 PORTS (FRONT):4
USB 2.0 PORTS (REAR):2
LANIntel® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit)
無線なし

Z490 UD AC

フェーズ数11
メモリサポートDDR4 3200MHz
拡張スロット1 x PCI Express x16(x16)
1 x PCI Express x16(x4)
3 x PCI Express x16(x1)
SLI/SCrossFireXCrossFireXのみ可
ストレージ6 x SATA3
2 x M.2(PCIe 3.0 x4 and SATA 6Gb/s)
USBUSB 3.2 PORTS (REAR):1(Gen2, Type A)
,5(Gen1, Type A)
USB 3.2 PORTS (FRONT):2(Gen2, Type A), 2(Gen1, Type A)
USB 2.0 PORTS (FRONT):2
USB 2.0 PORTS (REAR):2
LANRealtek® GbE LAN chip (1000 Mbit/100 Mbit)
無線Intel® Wi-Fi AC 9462 802.11a/b/g/n/ac, supporting 2.4/5 GHz Dual-Band &BLUETOOTH 5