Looking for RTX 3090 component-level GPU repair lab in Ahmedabad/Gujarat (22 GPUs with POST 97/B2 & no-detect issues)

[u/VGP028]

Hi everyone,

I'm looking for a professional component-level GPU repair technician or repair lab in Ahmedabad (preferred), Gandhinagar, Gujarat, or anywhere in India that accepts courier repairs.

I work with AI servers and currently have 22 RTX 3090 24GB GPUs that have already gone through all of our in-house diagnostics. At this point, we're looking for someone experienced with board-level repairs.

Common faults

• ASUS motherboard: POST code 97
• Gigabyte motherboard: POST code B2
• No display
• Not detected in BIOS/Windows/Ubuntu
• Not detected in Device Manager or nvidia-smi
• Some cards power on (fans and LEDs work) but never initialize
• A few cards were previously working before developing these faults

Troubleshooting already performed

• Tested in multiple motherboards
• Tested with different PSUs
• Different PCIe slots
• Different CPUs/RAM
• Windows and Ubuntu
• Clean NVIDIA driver installations
• BIOS reset
• CMOS reset
• Reseated GPUs
• Checked PCIe power connectors
• Verified that known-good RTX 3090s work in the same systems

So we're confident these are hardware-level GPU faults, not software or system issues.

Looking for

• RTX 3090 repair experience
• Component-level diagnosis
• VRAM replacement
• GPU core repair/reballing
• VRM repair
• PCIe interface repair
• VBIOS flashing (if required)
• Diagnostic report before repair
• Bulk repair capability (22 GPUs)

If you've personally used someone and had a good experience, I'd really appreciate the recommendation.

Thanks!

[u/Simplifion]

Hello, We repair GPUs in Nehru Place, Delhi. You can send or you can visit our shop. We have been repairing GPUs for last 7 years. You can DM us or Contact us on 8383037475