Tyan G4520G6U2BC-N 4U 8-GPU AI/HPC Server

Overview

The Tyan G4520G6U2BC-N is a 4U rackmount server platform built around 8-GPU density and 8x NVMe U.2 drive bays, positioned for AI training, inference, and HPC workloads that need local GPU compute paired with low-latency NVMe storage. At 32.78 x 17.62 x 6.90 inches and roughly 91.5 lb bare, it occupies a standard 4U rack footprint but carries the weight profile of a fully-loaded compute node — plan rack rail and floor-loading capacity accordingly before racking a populated unit with 8 GPUs installed. The chassis is manufactured in Taiwan (TW country of origin), consistent with Tyan's standard production sourcing for its server line.

Key Features

• 8x NVMe U.2 drive bays: NVMe U.2 interface support means direct PCIe-attached storage per bay rather than SATA/SAS backplane bottlenecks — relevant when your GPU pipeline is I/O-bound on dataset staging or checkpoint writes.
• 8-GPU chassis design: Built to house eight GPUs in a single 4U enclosure, the density target for teams consolidating AI/HPC compute racks instead of spreading GPUs across more chassis and more switch ports.
• 4U rackmount form factor: Standard 4U height fits common colo and on-prem rack layouts without custom rail kits, though the GPU-dense internal layout means airflow and hot-aisle planning matter more here than on a general-purpose 4U server.
• 91.5 lb chassis weight: That's the bare unit — factor in 8 installed GPUs, drives, and PSUs when calculating actual rack shipping weight and lift requirements for installation.

Integration & Compatibility

The G4520G6U2BC-N's NVMe U.2 bays support standard U.2 NVMe drives for local high-throughput storage — the interface spec buyers should confirm against their specific drive SKUs before ordering, since U.2 vs U.3 backplane compatibility varies by drive vendor. As a bare or config-to-order platform, GPU model, CPU, RAM, and PSU selections are configured per deployment; confirm exact GPU compatibility and power budget with your specific GPU SKUs before finalizing a build, since evidence available for this listing does not specify CPU socket count, RAM capacity, or PSU wattage. For broader platform context alongside other rack-mount compute gear, see the server catalog. If you're also speccing surveillance or edge-AI storage alongside this compute node, a storage and retention guide can help size total capacity needs across a mixed deployment.

Frequently Asked Questions

Q: How many NVMe drives does the G4520G6U2BC-N support?

A: The platform is built with 8x NVMe U.2 drive bays for local high-throughput storage.

Q: What rack space does the G4520G6U2BC-N require?

A: It's a 4U rackmount chassis measuring 32.78 x 17.62 x 6.90 inches, with a bare chassis weight of approximately 91.5 lb.

Q: Where is the G4520G6U2BC-N manufactured?

A: The unit's country of origin is Taiwan (TW).

Q: Is the G4520G6U2BC-N (also searched as G4520G6U2BC N) sold as a complete configured system?

A: Specific CPU, RAM, GPU, and PSU configurations are confirmed at quote time — reach out with your target GPU count and workload for a configuration-specific quote.

Marty Allison

The G4520G6U2BC-N is a 4U chassis built around two numbers that matter most to AI/HPC buyers: 8 GPUs and 8x NVMe U.2 bays. That combination tells you what this platform is for before you even get to CPU or RAM specifics.

Technical Highlights:

• 8x NVMe U.2 bays: gives you PCIe-attached local storage per bay instead of routing checkpoint I/O through a shared SAS backplane — worth confirming U.2 vs U.3 compatibility against your specific drive SKUs before ordering.
• 4U chassis at 32.78 x 17.62 x 6.90 in: standard rack depth and height, but plan your rail load rating around a fully populated 8-GPU build, not the 91.5 lb bare weight.
• Taiwan country of origin: standard Tyan production sourcing, relevant if your procurement process tracks origin for compliance documentation.

Deployment Considerations:

• This is a compute platform, not a plug-and-play appliance — GPU model, CPU, RAM, and PSU are configured to the workload, so get your GPU SKUs and power budget locked before finalizing a build against the G4520G6U2BC-N.
• 91.5 lb is the bare chassis figure — a fully loaded 8-GPU configuration will run substantially heavier, which matters for rack rail rating and two-person lift planning on install day.

Reach for the G4520G6U2BC-N when a team is consolidating an AI training or HPC cluster and needs 8-GPU density with local NVMe scratch space in a single 4U slot, rather than spreading the same GPU count across two half-populated chassis.