AsRock 2U4G-GENOA/M3 2U 4-GPU Rack Server Barebone

The AsRock 2U4G-GENOA/M3 is a 2U rack server barebone built to house multi-GPU compute configurations, with a chassis footprint of 48.03 x 25.39 x 11.22 in and a shipping weight of 66.69 lb. The model designation (2U4G-GENOA/M3, sometimes searched as 2U4G GENOA M3) reflects its 2U form factor and 4-GPU-class layout, positioning it for GPU-dense compute and AI/inference workloads where rack density and airflow matter as much as raw compute.

Overview

This is a barebone chassis platform rather than a fully configured server — the 2U4G-GENOA/M3 designation identifies the enclosure and its 4-GPU bay layout. Buyers evaluating this SKU should confirm CPU, RAM, storage, and GPU compatibility against current AsRock Rack documentation before ordering, since detailed board-level and thermal specifications are not included in the data available for this listing.

Key Features

• 2U rack form factor: at 11.22 in of height, the chassis fits standard 2U rack slots, so it drops into existing data center or edge compute racks without needing specialized rack rail kits sized for taller enclosures.
• 48.03 in chassis depth: plan cabinet clearance carefully — this is a long chassis, and shallow racks or cabinets under roughly 4 feet of usable depth will not accommodate it along with cable slack at the rear.
• 25.39 in width: wider than a standard 19 in rack rail envelope on its own, so confirm your rack's internal clearance and any side-panel obstructions before mounting.
• 66.69 lb chassis weight: factor this into rack loading calculations and lift planning — this is a two-person install in most facilities, especially once GPUs, drives, and cabling add to the shipping weight.
• Taiwan (TW) country of origin: manufactured and sourced as a factory-new unit, relevant for procurement teams tracking country-of-origin documentation on compute hardware purchases.
• UNSPSC 43211502 classification: this code identifies the product as a computer server for procurement systems and government or enterprise purchasing catalogs that filter by UNSPSC.

Integration & Compatibility

Because this listing reflects chassis-level identification data rather than a full board and component spec sheet, confirm processor family, memory configuration, GPU compatibility, storage bays, and networking options directly against AsRock Rack's official documentation for the 2U4G-GENOA/M3 before finalizing a build-out. If you're planning a broader GPU compute deployment, review a network video recorder and server buying guide for rack density and airflow planning considerations that carry over from surveillance server rooms to general compute racks, and pair the chassis with an appropriately rated power supply once your GPU and CPU configuration is finalized.

Frequently Asked Questions

Q: What form factor is the AsRock 2U4G-GENOA/M3?

A: It is a 2U rack-mount chassis measuring 48.03 x 25.39 x 11.22 in, designed around a 4-GPU bay layout.

Q: How much does the 2U4G-GENOA/M3 weigh?

A: The chassis ships at 66.69 lb; actual installed weight will increase once GPUs, CPUs, drives, and memory are added.

Q: Where is the 2U4G-GENOA/M3 manufactured?

A: Country of origin is listed as Taiwan (TW).

Q: Does this listing include CPU, RAM, and GPUs?

A: This listing reflects chassis-level data only. Confirm full configuration options directly against current AsRock Rack documentation before ordering.

Karl Wilson

The AsRock 2U4G-GENOA/M3 is a chassis-level decision before it's a compute decision — at 48.03 x 25.39 x 11.22 in and 66.69 lb bare, the physical footprint drives whether this fits your rack before you even get to CPU or GPU selection.

Technical Highlights:

• 2U height (11.22 in): standard rack unit compatibility means no custom rail kits, but confirm 2U spacing is actually free in your target rack.
• 48.03 in depth: this is a long chassis — measure cabinet depth including rear cable clearance before ordering, not just the published rack unit spec.
• 66.69 lb chassis weight: plan for a two-person lift and rack rail load rating check, especially once GPUs and drives push the installed weight higher.

Deployment Considerations:

• This listing captures chassis identity and physical dimensions, not full board, CPU socket, memory, or GPU compatibility detail — pull the current AsRock Rack documentation for the 2U4G-GENOA/M3 before finalizing a bill of materials.
• At 25.39 in wide, verify internal rack clearance beyond the standard 19 in rail envelope before committing to a cabinet.

Reasonable fit for a data center or edge compute buildout that already knows it needs a 2U, 4-GPU-class chassis and is sourcing the AsRock 2U4G-GENOA/M3 specifically for its rack footprint — confirm full component compatibility directly with AsRock Rack before finalizing the order.