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White extended ATX motherboard with silver heatsinks and two DDR5 slots

GIGABYTE

GIGABYTE X870 A TACHYON ICE AMD motherboard

SKU CH-Y804-9BMA0 MPN X870 A TACHYON ICE

Extended ATX AM5 board with 18+2+2 phase VRM, dual DDR5 slots to 128 GB, PCIe 5.0 x16, four SATA ports, one CPU-linked M.2 slot, 5 GbE LAN and Wi-Fi 802.11 be

  • CPU Socket TypeAM5
  • CPU TypeRyzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series
  • ChipsetAMD X870
  • Number of Memory Slots2x288pin (DDR5)
  • Memory StandardSupport for DDR5 9600(OC)/ 9200(OC)/ 8800(OC)/ 8600(OC)/ 840
  • Maximum Memory Supported128GB
  • Supports Ryzen 7000, 8000 and 9000 series CPUs on AM5 socket
  • DDR5 memory overclocked up to 9600 MT/s via EXPO and XMP 3.0
  • 128 GB maximum capacity across two dual-channel slots
  • Digital twin 18+2+2 phase VRM delivers clean power for extreme overclocking
  • Screwless EZ-Latch M.2 heatsinks and PCIe quick-release simplify hardware installation

X870 Tachyon Ice AM5 Motherboard

This extended ATX board targets extreme overclockers and enthusiasts who push Ryzen 7000, 8000 and 9000 series CPUs to their limits. A digital twin 18+2+2 phase VRM and an onboard overclocking kit provide the headroom for sustained high frequency operation.

Check AM5 CPU Cooler Clearance and PSU Connectors

Verify your AM5 cooler mounting pattern fits the board layout and that your power supply delivers enough 8 pin EPS connectors for the 18+2+2 phase design. Only two DDR5 slots exist, so populate both with a matched kit to reach dual channel 128 GB maximum.

Upgrade From X870 Boards Lacking 5Gbps LAN

Move up when you need 5Gbps wired networking, Wi-Fi 802.11 be and a CPU attached PCIe 5.0 M.2 slot supporting 22110 and 25110 drives. The jump is worth it if your workload demands DDR5 speeds beyond 8000 MT/s and RAID 5 on NVMe with Ryzen 9000 series.

Points forts

  • Supports Ryzen 7000, 8000 and 9000 series CPUs on AM5 socket
  • DDR5 memory overclocked up to 9600 MT/s via EXPO and XMP 3.0
  • 128 GB maximum capacity across two dual-channel slots
  • Digital twin 18+2+2 phase VRM delivers clean power for extreme overclocking
  • Screwless EZ-Latch M.2 heatsinks and PCIe quick-release simplify hardware installation

Caractéristiques

BrandGIGABYTE
ModelX870 AORUS TACHYON ICE
CPU Socket TypeAM5
CPU TypeRyzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series
ChipsetAMD X870
Number of Memory Slots2x288pin (DDR5)
Memory StandardSupport for DDR5 9600(OC)/ 9200(OC)/ 8800(OC)/ 8600(OC)/ 8400(OC)/ 8200(OC)/ 8000(OC)/ 7800(OC)/ 7600(OC)/ 7200(OC)/ 7000(OC)/ 6800(OC)/ 6666(OC)/ 6600(OC)/ 6400(OC)/ 6200(OC)/ 6000(OC)/ 5600(OC)/ 5200/ 4800/ 4400 MT/s
Maximum Memory Supported128GB
Channel SupportedDual Channel
Memory Performance ProfileIntel XMP 3.0 / AMD EXPO
ECC SupportedYes
Buffer SupportedUn-buffered
PCI Express 5.0 x161 x PCI Express x16 slot (PCIEX16), integrated in the CPU:
- AMD Ryzen 9000/7000 Series Processors support PCIe 5.0 x16 mode
- AMD Ryzen 8000 Series-Phoenix 1 Processors support PCIe 4.0 x8 mode
- AMD Ryzen 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4 mode
* The PCIEX8 slot shares bandwidth with the PCIEX16 slot. When the PCIEX8 slot is populated, the PCIEX16 slot operates at up to x8 mode.
* The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one graphics card is to be installed, be sure to install it in the PCIEX16 slot.
1 x PCI Express x16 slot (PCIEX
Serial ATA (SATA)4 x SATA 6Gb/s
M.21 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 25110/22110/2580/2280 SSDs:
- AMD Ryzen 9000/7000 Series Processors support PCIe 5.0 x4/x2 SSDs
- AMD Ryzen 8000 Series-Phoenix 1 Processors support PCIe 4.0 x4/x2 SSDs
- AMD Ryzen 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4/x2 SSDs
1 x M.2 connector (M2D_SB), integrated in the Chipset, supporting Socket 3, M key, type 22110/2280 PCIe 4.0 x2 SSDs
1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 22110/2280 PCIe 4.0 x4/x2 SSDs
SATA RAIDRAID 0, RAID 1, RAID 5, and RAID 10 support for NVMe SSD storage devices
* RAID 5 is only available on AMD Ryzen 9000 Series Processors.
RAID 0, RAID 1, and RAID 10 support for SATA storage devices
Audio ChipsetRealtek ALC1220
Audio Channels7.1 Channels
Max LAN Speed5Gbps
Wireless LANWi-Fi 802.11 be
BluetoothBLUETOOTH 5.4
Back I/O Ports1 x Q-Flash Plus button
1 x OC Ignition button
1 x PS/2 keyboard port
1 x PS/2 mouse port
1 x HDMI port (Note)
4 x USB 3.2 Gen 1 ports
3 x USB 3.2 Gen 2 Type-A ports (red)
1 x USB4 USB Type-C port (DisplayPort (Note))
1 x RJ-45 port
2 x antenna connectors (2T2R)
2 x audio jacks
1 x optical S/PDIF Out connector
Onboard USB1 x USB Type-C header, with USB 3.2 Gen 2x2 support
1 x USB 3.2 Gen 1 header
2 x USB 2.0/1.1 headers
Other Connectors1 x CPU fan header
1 x CPU fan/water cooling pump header
4 x system fan headers
2 x system fan/water cooling pump headers
3 x addressable RGB Gen2 LED strip headers
1 x RGB LED strip header
3 x M.2 Socket 3 connectors
4 x SATA 6Gb/s connectors
1 x front panel header
1 x front panel audio header
1 x noise detection header
1 x Trusted Platform Module header (For the GC-TPM2.0 SPI V2 module only)
1 x HDMI port (Note)
1 x reset jumper
1 x Clear CMOS jumper
2 x temperature sensor headers
1 x power button (PWR)
1 x reset button(RESET)
1 x Clear CMOS button (CMOS)
1 x Cold Reset button (RTY
Form FactorExtended ATX
Dimensions (W x L)12.0" x 11.2"
Power Pin1 x 24-pin ATX main power connector
2 x 8-pin ATX 12V power connectors
BIOS Feature2 x 256 Mbit flash
Use of licensed AMI UEFI BIOS
Support for DualBIOS
PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
FeaturesSupport for GIGABYTE Control Center (GCC)
Support for Q-Flash
Support for Q-Flash Plus
Support for Smart Backup
Poids d’expédition3.22 kg
Dimensions du colis368 × 330 × 94 mm

Questions sur cet article

What comes in the box with the GIGABYTE X870 A TACHYON ICE and what must I buy separately?

The motherboard ships with the board itself, a Wi-Fi antenna, SATA cables and installation screws. You must purchase a compatible AM5 processor, DDR5 memory modules, an M.2 SSD, a power supply, a CPU cooler and a chassis separately.

The specs list DDR5 speeds from 4800 MT/s up to 9600 MT/s (OC). Which speed should I choose for this board?

For guaranteed stability without manual tuning, select a 4800 MT/s or 5200 MT/s kit with AMD EXPO or Intel XMP 3.0 profiles. If you plan to overclock, a 6000 MT/s or 6400 MT/s EXPO kit offers strong headroom toward the 9600 MT/s OC ceiling.

The headline feature mentions DDR5 OC up to 9600 MT/s. What does that actually deliver once the system is built?

With a Ryzen 9000 or 7000 series CPU and a high-quality DDR5 kit, the board can run memory at 9600 MT/s through EXPO or manual overclocking, giving maximum bandwidth for gaming and compute workloads. Achieving that speed depends on CPU memory-controller quality, cooling and BIOS tuning.

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