# NetApp AFF vs Dell Technologies: which do AI models recommend for enterprise storage, October 2026

IT AI Recommendation Index, October 2026 Edition, Enterprise storage systems. Zero of fourteen models named NetApp AFF first on the direct prompt; two named Dell Technologies. Page: https://it-ai-index.com/cloud/enterprise-storage-systems/netapp-aff-vs-dell-technologies/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| NetApp AFF | 9% | #3 of 8 | 6% | 36 | 13 of 14 |
| Dell Technologies | 5% | #4 of 8 | 9% | 23 | 12 of 14 |

## The direct prompt, model by model

- Gemini 3.5 Flash: dell technologies first (first choices: Dell Technologies, Pure Storage FlashArray) (alternatives: HPE, NetApp AFF)
- Muse Glimmer 30B: dell technologies first (first choices: Dell Technologies) (alternatives: HPE, NetApp AFF, Pure Storage FlashArray)
- Perplexity Sonar: neither first, one named (first choices: Dell PowerStore) (alternatives: Dell Unity XT, HPE Alletra Storage MP B10000, NetApp AFF)
- Kimi K2: neither first, one named (first choices: Dell PowerStore) (alternatives: HPE Alletra Storage MP B10000, NetApp AFF, Pure Storage FlashArray)
- GPT-6 Luna: neither first, one named (first choices: Dell PowerStore) (alternatives: FlashArray//X, HPE Alletra Storage MP B10000, IBM FlashSystem, NetApp AFF, Pure Storage FlashArray//C)
- Claude Haiku 4.5: neither named
- GPT-5.4 mini: neither named (first choices: Dell PowerStore, HPE Alletra Storage MP B10000)
- Grok 4.1 Fast: neither named (first choices: Dell PowerStore) (alternatives: HPE Alletra Storage MP, Pure Storage FlashArray)
- Mistral Small: neither named (first choices: Infinidat InfiniBox SSA G4 F4416T, Weka WEKApod) (alternatives: Dell EMC PowerStore, Pure Storage FlashArray)
- DeepSeek V4 Flash: neither named (first choices: Dell PowerStore) (alternatives: NetApp AFF / FAS Series, Pure Storage FlashArray)
- Llama 4 Maverick: neither named
- Qwen 3.7 Flash: neither named (first choices: Dell PowerStore) (alternatives: HPE Alletra 9000, Hitachi Vantara VSP One, Pure Storage FlashArray)
- GLM 4.7 FlashX: neither named (first choices: Dell EMC PowerStore) (alternatives: Infinidat InfiniBox, NetApp AFF C-Series, Pure Storage FlashArray)
- MiniMax M2.5: neither named

## What the models said about NetApp AFF

- "many long-time NetApp users have expressed anxiety about long-term innovation priorities and vendor reliability" (Qwen 3.7 Flash, negative prompt, soft negative)
- "NetApp's entry-level E-series (E2800/E5700) are classic examples... limited scale-out capability" (DeepSeek V4 Flash, negative prompt, soft negative)
- "NetApp AFF A-Series, typically AFF A250 for entry mid-market or AFF A50 for midrange growth, is the most consistently recommended primary storage today" (Muse Glimmer 30B, paraphrase prompt, first choice)
- "Best budget-friendly enterprise storage array: a TrueNAS enterprise appliance or a small NetApp hybrid array" (GPT-5.4 mini, budget prompt, first choice)
- "Products like Dell PowerStore, NetApp AFF, or Pure Storage FlashArray//X are well-suited for your scale" (MiniMax M2.5, scale prompt, first choice)

## What the models said about Dell Technologies

- "Dell Compellent (SC series) reached EOL in 2021; Dell EqualLogic hit EOL in 2019; Dell Unity is being phased down in favor of PowerStore." (DeepSeek V4 Flash, negative prompt, soft negative)
- "users consistently cite high friction points regarding complexity and cost" (Qwen 3.7 Flash, negative prompt, soft negative)
- "Dell will almost certainly underbid Pure on initial CAPEX, which you can then leverage to negotiate a better deal" (Gemini 3.5 Flash, direct prompt, first choice)
- "Products like Dell PowerStore, NetApp AFF, or Pure Storage FlashArray//X are well-suited for your scale" (MiniMax M2.5, scale prompt, first choice)
- "Dell PowerStore is the array most analysts and vendors point to as "midrange purpose-built"" (Muse Glimmer 30B, direct prompt, first choice)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.