GIGABYTE G494-ZB4 4U PCIe GPU Server (EPYC Turin)

GIGABYTE G494-ZB4 4U PCIe GPU Server (EPYC Turin)

Brand: Gigabyte | Category: Servers

SKU: G494-ZB4 | Part #: G494-ZB4 | MPN: G494-ZB4

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About the GIGABYTE G494-ZB4 4U PCIe GPU Server (EPYC Turin)

The GIGABYTE G494-ZB4 is a 4U dual-socket server engineered for GPU-accelerated AI and high-performance computing workloads. It supports up to two AMD EPYC 9005 series (Turin) processors and features eight dual-slot PCIe Gen5 GPU slots, enabling deployment of multiple high-end accelerators in a single chassis. The system combines enterprise-grade reliability with flexible GPU configuration options for scalable AI model training, inference, and data analytics.

The G494-ZB4 architecture prioritizes thermal efficiency and power delivery for sustained GPU utilization. With support for PCIe Gen5 connectivity and optimized airflow management, the system accommodates various NVIDIA and AMD GPU configurations. The dual-socket design leverages EPYC Turin's high core count and memory bandwidth, making it suitable for both horizontally scaled distributed inference and vertically scaled model training environments.

Ideal for

  • Large language model (LLM) fine-tuning and inference at enterprise scale
  • Deep learning research and computer vision model development
  • Data analytics and machine learning pipeline acceleration
  • Scientific computing and computational research simulations
  • Multi-tenant GPU virtualization for managed service platforms
  • Real-time video processing and surveillance analytics

Technical specifications

ManufacturerGigabyte
Part NumberG494-ZB4
Form Factor4U
Processors Supported2x AMD EPYC 9005 Series (Turin)
Socket TypeSP6
Max CPU Cores192 cores (2x 96-core)
Memory Slots12x DIMM per socket (24 total)
Max Memory6 TB (DDR5 UDIMM)
Memory SpeedDDR5 up to 6400 MT/s
GPU Slots8x dual-slot PCIe Gen5
PCIe GenerationPCIe 5.0
Internal Storage8x 3.5" hot-swap bays
Storage InterfaceSAS3/SATA
Network2x 10GbE RJ45 + OCP 3.0 slot
Power SupplyRedundant 3500W 80+ Platinum
CoolingHot-swap redundant fans
BMCASPEED AST2700 with IPMI 2.0
Dimensions17.6" W x 30.7" D x 8.9" H
Launch TimelineQ1 2025

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Technical Specifications

BrandGigabyte
CategoryServers
SKUG494-ZB4
Part NumberG494-ZB4
ConditionNew
Form Factor4U
Processors Supported2x AMD EPYC 9005 Series (Turin)
Socket TypeSP6
Max CPU Cores192 cores (2x 96-core)
Memory Slots12x DIMM per socket (24 total)
Max Memory6 TB (DDR5 UDIMM)
Memory SpeedDDR5 up to 6400 MT/s
GPU Slots8x dual-slot PCIe Gen5
PCIe GenerationPCIe 5.0
Internal Storage8x 3.5" hot-swap bays
Storage InterfaceSAS3/SATA
Network2x 10GbE RJ45 + OCP 3.0 slot
Power SupplyRedundant 3500W 80+ Platinum
CoolingHot-swap redundant fans
BMCASPEED AST2700 with IPMI 2.0
Dimensions17.6" W x 30.7" D x 8.9" H
Launch TimelineQ1 2025

Frequently Asked Questions about GIGABYTE G494-ZB4 4U PCIe GPU Server (EPYC Turin)

What does the GIGABYTE G494-ZB4 4U PCIe GPU Server (EPYC Turin) do?

The GIGABYTE G494-ZB4 4U PCIe GPU Server (EPYC Turin) is built for enterprise data-center workloads — virtualization (VMware, Proxmox, Nutanix), private cloud, database hosting, and AI/ML training. It fits standard EIA-310 server racks and supports redundant PSUs and hot-swap drives common in production environments.

What are the headline specs of the GIGABYTE G494-ZB4 4U PCIe GPU Server (EPYC Turin)?

Key specifications for the GIGABYTE G494-ZB4 4U PCIe GPU Server (EPYC Turin): new condition; manufacturer Gigabyte; part number G494-ZB4; form factor 4U; processors supported 2x AMD EPYC 9005 Series (Turin); socket type SP6; max cpu cores 192 cores (2x 96-core). Manufacturer part number G494-ZB4. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.