Dell PowerStore vs HPE MSA Storage
Nine of fourteen models named Dell PowerStore first on the direct prompt; zero named HPE MSA Storage. Dell PowerStore was named by thirteen of the fourteen models and HPE MSA Storage by seven and Dell PowerStore carries 30 labels and HPE MSA Storage 10, so the shares are not directly comparable.
Named in one category this edition.
HPE MSA Storage
accepted challengerNamed in one category this edition.
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; every quote names the model and the prompt it came from. Both figures come from the enterprise storage systems page.
By framing
Dell PowerStoreFirst choices, of fourteen modelsHPE MSA StorageAcross every category in the November 2026 Edition, Dell PowerStore and HPE MSA Storage were named in the same answer eighteen times, of the 84 answers naming Dell PowerStore and the 39 naming HPE MSA Storage. In those answers HPE MSA Storage took the first choice six times and Dell PowerStore six.
Every model, every framing
| Model | DirectHM | ParaphraseHM | ComparativeHM | Budget-constrainedHM | Scale-constrainedHM | NegativeHM |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | ||||||
| GPT-5.4 mini | | | ||||
| Gemini 3.5 Flash | | | ||||
| Perplexity Sonar | | | HM | |||
| Grok 4.20 | | HM | ||||
| Mistral Small | | | ||||
| DeepSeek V4 Flash | | HM | | |||
| Llama 4 Maverick | | | | |||
| Qwen 3.7 Flash | | | ||||
| Kimi K2 | | | HM | |||
| GLM 4.7 FlashX | | | HM | |||
| MiniMax M2.5 | | HM | ||||
| GPT-6 Luna | | | ||||
| Muse Glimmer 30B | | HM |
Dell PowerStoreHM HPE MSA Storage first choice named as an alternative argued againstblank: not namedEach cell is one answer, Dell PowerStore on the left and HPE MSA Storage on the right.The direct prompt
Dell PowerStore first, HPE MSA Storage not the choice
9 of 14 modelsHPE MSA Storage was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
3 of 14 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
2 of 14 modelsThe answer made no first choice from these two in this category.Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
Dell PowerStore14%#2 of 10Dell PowerStore28%#1 of 10Dell PowerStore2%#6 of 10What the models said about Dell PowerStore
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“3. Dell PowerStore” Llama 4 Maverick · negative prompt · hard negative
“traditional tier-1 enterprise arrays (like high-end Dell PowerStore or Pure Storage FlashArray//X) can be cost-prohibitive” Gemini 3.5 Flash · budget prompt · soft negative
“small businesses to avoid "true" enterprise arrays like Dell PowerStore, NetApp AFF, or Pure Storage” Mistral Small · negative prompt · soft negative
“Dell PowerStore is the safest "best overall" recommendation because it tends to balance performance, usability, and cost better for mid-market teams” GPT-5.4 mini · direct prompt · first choice
“The Best All-Rounder: Dell Technologies PowerStore ... frequently cited as the best overall value proposition for mid-market enterprises” Qwen 3.7 Flash · direct prompt · first choice
“For most mid-market B2B companies, Dell PowerStore offers the best combination of performance, price, and ecosystem maturity.” DeepSeek V4 Flash · direct prompt · first choice
What the models said about HPE MSA Storage
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“The HPE MSA remains one of the most popular budget choices for companies needing reliable enterprise storage without breaking the bank.” MiniMax M2.5 · budget prompt · first choice
“the common real-world pick is HPE MSA for first/shared storage, or Dell PowerStore for a more modern all-flash platform” Muse Glimmer 30B · budget prompt · first choice
“Best overall entry‑level enterprise array under ~$5K: HPE MSA 1050” GLM 4.7 FlashX · budget prompt · first choice
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.