AI / LLM Workstation – 4× RTX 3060 12GB 128GB DDR4 Threadripper 1920X - $2,400 (Algonquin)

AI / LLM Workstation – 4× RTX 3060 12GB 128GB DDR4 Threadripper 1920X 1

AI / LLM Workstation – 4× RTX 3060 12GB 128GB DDR4 Threadripper 1920X 1 thumbnail

condition: good

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Built for local LLM inference and small model training. Used for about a month before I was able to upgrade.

Key Specs

4× RTX 3060 12GB (48GB total VRAM)
AMD Threadripper 1920X
Gigabyte X399 motherboard (2024 BIOS)
128GB DDR4 RAM (8x 16GB sticks)
Corsair RM1000e PSU
WD 1TB SN770 NVMe
Open-frame chassis
be quiet! Dark Rock Pro cooler

Condition
NEW:
Corsair RM1000e
WD 1TB SN770 NVMe
2× G.Skill 32GB DDR4 (CL16 / 3600)

REFURBISHED (Zotac, 90-day warranty):
3× RTX 3060 12GB

USED:
Threadripper 1920X CPU
X399 motherboard
1× RTX 3060 12GB
2× G.Skill 32GB DDR4 (CL16 / 3600)

Important Note
RAM is rated for 3600 MHz but intentionally run at 2133 MHz for maximum stability with first-gen Threadripper IMC. Stability over peak clocks. Shown in photos.

Warranty

PSU, NVMe, RAM kits

3 of the GPUs under Zotac warranty

Local pickup: Algonquin Police Dept, 2200 Harnish Dr.

Price firm. Spent about $2700 building, Selling for $2400.

No trades

Not parting out. Buyer can purchase whole and part out if looking for specific component(s).

Reason for sale: Upgraded to DDR5 platform with 16GB GPUs.

You will receive the boxes for the GPUs and the PSU with all the spare cables. If I have the RAM kit boxes available, those too.

post id: 7903285398

posted: 2025-12-18 14:53

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AI / LLM Workstation – 4× RTX 3060 12GB 128GB DDR4 Threadripper...

Built for local LLM inference and small model training. Used for about a month before I was able to upgrade. Key Specs 4× RTX 3060 12GB (48GB total VRAM) AMD Threadripper 1920X Gigabyte X399...