AWS EC2 (L40S) — 256GB / 2TB / 4×GPU
A cloud instance built on the NVIDIA L40S 48GB with about 192GB of memory usable for AI — here’s what it runs and how it fits a private AI Business OS.
Some details here are provisional (to-verify). Treat specs as approximate and verify against the manufacturer before relying on them or purchasing.
Configuration
- AI memory
- ~192GB
- Usable for models
- ~169GB
- System RAM
- 256GB
- Storage
- 2TB
- GPUs
- 4×
- Chip
- NVIDIA L40S 48GB
Compatible models
Open models graded for this exact configuration.
- Qwen3 235B-A22B (MoE)Qwen · ~235B · 128K ctx · Apache-2.0
Fits at Q4_K_M (~130GB) with ~39GB headroom — about 1 concurrent instance.
Q4_K_M · ~130GBRuns well - Qwen2.5 72BQwen · ~72B · 128K ctx · Qwen License
Fits at FP16 (~145GB) with ~24GB headroom — about 1 concurrent instance.
FP16 · ~145GBRuns well - Llama 3.1 70BLlama · ~70B · 128K ctx · Llama Community License
Fits at FP16 (~140GB) with ~29GB headroom — about 1 concurrent instance.
FP16 · ~140GBRuns well - Llama 3.3 70BLlama · ~70B · 128K ctx · Llama Community License
Fits at FP16 (~140GB) with ~29GB headroom — about 1 concurrent instance.
FP16 · ~140GBRuns well - DeepSeek-R1 Distill Llama 70BDeepSeek · ~70B · 128K ctx · MIT
Fits at FP16 (~140GB) with ~29GB headroom — about 1 concurrent instance.
FP16 · ~140GBRuns well - Mixtral 8x7B (MoE)Mistral · ~47B · 32K ctx · Apache-2.0
Fits at FP16 (~90GB) with ~79GB headroom — about 1 concurrent instance.
FP16 · ~90GBRuns well - CodeLlama 34BCodeLlama · ~34B · 16K ctx · Llama Community License
Fits at FP16 (~68GB) with ~101GB headroom — about 2 concurrent instances.
FP16 · ~68GBRuns well - Qwen2.5 32BQwen · ~32B · 128K ctx · Apache-2.0
Fits at FP16 (~64GB) with ~105GB headroom — about 2 concurrent instances.
FP16 · ~64GBRuns well
Offers
No offers yet. Pricing will appear here once a retailer/affiliate feed is connected.
Turn the AWS EC2 (L40S) into a private AI Business OS
Run your own AI agents on hardware you control — private by design, no per-seat data leaving your premises. BrainOutput helps you pick the right machine and turn it into a working AI Business OS.