- Why There Is No Published Pass Rate
- What the Public Sources Actually Verify
- The Version Trap: D-PSC-MN-23 vs. D-PSC-MN-01
- What Likely Drives Results: The Four Equal Domains
- Reading Format Signals Without Inventing Numbers
- Retake Rules and Booking Mechanics
- Who Sits This Exam and Why It Matters
- A Domain-Ordered Preparation Sequence
- Frequently Asked Questions
- Dell has not publicly verified a D-PSC-MN-01 pass rate, so any specific percentage you see online is unsupported.
- The four domains each carry roughly 25% coverage, so a weak area cannot be offset by strength elsewhere.
- D-PSC-MN-01 launched June 21, 2024; never apply retired D-PSC-MN-23 numbers to it.
- After a first failed attempt you wait seven days; after later failures, fourteen days.
Why There Is No Published Pass Rate
Search for the D-PSC-MN-01 pass rate and you will find confident-sounding figures on forums, practice-test vendors and aggregator sites. None of them trace back to Dell. The Dell Technologies Proven Professional program does not publish pass/fail statistics for Dell PowerScale Maintenance, and the current public exam pages do not include one either. Any number presented as "the" pass rate is either a guess, a marketing claim, or a figure borrowed from some other exam.
That is not a dead end. It means the useful question changes. Instead of asking "what percentage pass?", ask "what does the evidence say about how this exam is built, who takes it, and what separates candidates who pass from those who retake?" This article works through that evidence, using only what Dell and Pearson VUE have actually made public. For a broader sense of difficulty, see our companion piece, How Hard Is the D-PSC-MN-01 Exam? Complete Difficulty Guide 2026.
What the Public Sources Actually Verify
The Dell Learning exam page for D-PSC-MN-01 (PowerScale Maintenance, offered in English and French) lists the exam topics and their coverage. It does not, in the sources reviewed, verify the live-exam question count, time limit, passing score, fee, or certification renewal and validity terms. Those values are therefore left out here rather than guessed at. Always confirm the current booking details for the exam on Dell's site and at Pearson VUE before you schedule.
| Item | Publicly verified for D-PSC-MN-01? |
|---|---|
| Exam name and issuer (Dell Technologies Proven Professional) | Yes |
| Four exam domains at roughly 25% each | Yes |
| Languages: English and French | Yes |
| Launch date (June 21, 2024) | Yes |
| Retake waiting periods (7 days, then 14 days) | Yes |
| Pass rate | No |
| Question count, time limit, passing score, fee | Not verified in reviewed sources; confirm at booking |
| Renewal or validity terms | Not verified in reviewed sources |
If you want to chase down the unverified items, our dedicated pages cover them as they can be confirmed: D-PSC-MN-01 Passing Score 2026 and D-PSC-MN-01 Certification Cost 2026.
The Version Trap: D-PSC-MN-23 vs. D-PSC-MN-01
The single most common source of bad pass-rate "data" is version confusion. The earlier maintenance exam, D-PSC-MN-23, retired on June 20, 2024. D-PSC-MN-01 launched the next day, June 21, 2024. Dell's retirement and launch notice for D-PSC-MN-23 still circulates as a PDF, and the remainder of that document describes the retired exam, including its own question count, duration, passing threshold, domain percentages and validity statements.
None of those retired-exam values should be transplanted onto D-PSC-MN-01. Candidates and blog writers routinely do exactly that, then publish a "passing score" or "number of questions" that belongs to a different exam. When you evaluate any pass-rate claim, check which exam code it refers to and whether the data pre-dates June 21, 2024.
What Likely Drives Results: The Four Equal Domains
Dell's published categories for D-PSC-MN-01 each carry approximately 25% coverage, and no category has a higher published allocation. That structure has a practical consequence: there is no "heavy" domain to lean on. A candidate who knows installation cold but is shaky on implementation has nothing to hide behind. Because we have no pass-rate data, this is the strongest evidence-based predictor available: balanced competence is the safest route to passing. See the full breakdown in D-PSC-MN-01 Exam Domains 2026: Complete Guide to All 4 Content Areas.
Domain 1: PowerScale Hardware Concepts (25%)
Covers architectural components, platform specifications, networking and management tools.
- Know the building blocks of a PowerScale cluster and how nodes relate to one another
- Be able to distinguish platform specifications across node types
- Understand the networking and management tools used to operate hardware
Domain 2: PowerScale Hardware Maintenance (25%)
Covers preliminary maintenance tasks, node preparation and FRU/CRU requests.
- Understand what to check and prepare before touching a node
- Know the difference between customer-replaceable and field-replaceable units
- Be fluent in how replacement requests are raised and what they require
Domain 3: PowerScale Hardware Installation (25%)
Covers planning, site preparation, racks, subcomponents and node cabling.
- Connect site preparation requirements to real-world rack and power planning
- Understand node subcomponents and how they are seated and connected
- Know cabling logic well enough to reason through it, not just recall it
Domain 4: PowerScale Implementation (25%)
Covers cluster creation, joining nodes, alternative accessories/configurations and upgrade activities.
- Walk through creating a cluster and adding nodes in the correct order
- Recognize alternative accessories and configurations and when they apply
- Understand how upgrade activities are planned and carried out
These four lines reproduce Dell's official examination categories; they are not training-course modules, and the preparation references below are resources, not extra domains.
Reading Format Signals Without Inventing Numbers
What we can say about the delivery
Pearson VUE delivers Dell's proctored skills-certification exams, either at a testing center or through OnVUE remote proctoring. Dell separates these from its unproctored practice tests, which is why a score on a practice test is a readiness signal, not a prediction of the live result. Credential records are managed in CertTracker, with digital badges issued through Credly.
What we deliberately do not say
We do not state a question count, a time limit or a passing percentage, because the current exam-specific public sources reviewed did not verify them. If a vendor tells you the exam has a specific number of questions and a specific cut score, ask where Dell published it. Course hours are likewise not examination time; the length of a training course says nothing about how long you will sit in the exam.
For the status of each missing item as it can be confirmed, check our passing score page and the scheduling notes on D-PSC-MN-01 Exam Dates 2026: Testing Windows, Deadlines & Scheduling.
Retake Rules and Booking Mechanics
You do not need a pass-rate statistic to understand the cost of failing, because the retake rules are published. After a first failed attempt you must wait seven days before retesting. After a second or any subsequent failure, the wait is fourteen days. Those waiting periods are short, but they are real: a failed attempt costs you at least a week of calendar time plus whatever fee applies at the time you rebook.
There is also a cancellation rule worth knowing before you book. Canceling a test-center appointment less than 24 hours beforehand forfeits the fee. If your readiness is uncertain, schedule with enough buffer that you are not tempted to cancel at the last minute. For the money side of this, see D-PSC-MN-01 Certification Cost 2026: Complete Pricing Breakdown; for eligibility questions, see D-PSC-MN-01 Requirements 2026: Eligibility, Prerequisites & How to Qualify.
Key Takeaway
The retake schedule (7 days, then 14 days) rewards a single well-prepared attempt over a rushed first try. A failed first sitting is useful diagnostic information, but treat it as a backup plan rather than a strategy, and keep your appointment date flexible enough to avoid a forfeited fee.
Who Sits This Exam and Why It Matters
Dell's target roles for D-PSC-MN-01 are implementation specialists, technical consultants and technical-support personnel. That candidate pool matters for interpreting any pass-rate rumor. Many of these people work with PowerScale hardware daily; others come from adjacent infrastructure roles and are learning the platform for the first time. Without official statistics, we cannot say how those groups perform, and any claim that "experienced people always pass" is speculation.
What the roles do tell you is the flavor of knowledge being measured: practical, hardware-adjacent competence across planning, installing, maintaining and bringing clusters into service. If you are weighing whether the credential fits your career, our pages on D-PSC-MN-01 Jobs and Is the D-PSC-MN-01 Certification Worth It? Complete ROI Analysis 2026 go deeper on that question.
A Domain-Ordered Preparation Sequence
Because the four domains are weighted evenly, the sequence below spends comparable time on each and orders them the way the work actually flows on a PowerScale project: understand the hardware, install it, bring it into service, then maintain it. Adjust the pacing to your own background; if you already install nodes for a living, compress Week 3 and expand whichever domain feels least familiar.
Hardware Concepts
- Map the architectural components and platform specifications
- Review the networking and management tools used on the cluster
- Read the PowerScale Supportability and Compatibility Guide for context
Hardware Installation
- Work through planning and site preparation requirements
- Study racks, subcomponents and node cabling
- Use the PowerScale Node Site Preparation and Planning Guide
Implementation
- Practice the sequence for cluster creation and joining nodes
- Review alternative accessories and configurations
- Study upgrade activities with the OneFS Upgrade Planning and Process Guide
Hardware Maintenance, then full review
- Cover preliminary maintenance tasks, node preparation and FRU/CRU requests
- Revisit your weakest domain before anything else
- Take an unproctored practice test and treat the result as a readiness signal only
Where Dell's recommended resources fit
Dell's recommended-training document for D-PSC-MN-01 lists May 2024 versions of the four core training courses plus supplementary PowerScale Upgrades training. Recommended references include the OneFS 9.8.0.0 Web Administration Guide, the PowerScale Supportability and Compatibility Guide, the PowerScale Node Site Preparation and Planning Guide, PowerScale OneFS Best Practices, and the OneFS Upgrade Planning and Process Guide. These are preparation resources, not an independently exhaustive exam outline, so use them to build understanding rather than to hunt for specific questions.
For a fuller week-by-week plan, read our D-PSC-MN-01 Study Guide 2026: How to Pass on Your First Attempt, and keep the D-PSC-MN-01 Cheat Sheet 2026 handy for last-minute review of must-know facts. When you are ready to test yourself against realistic scenarios, start a practice session here.
Frequently Asked Questions
Dell has not publicly verified a pass rate for D-PSC-MN-01, and the sources we reviewed do not contain one. Treat any specific percentage you encounter as unsupported unless it names a credible source, a sample size and a time period.
No. D-PSC-MN-23 retired on June 20, 2024, and D-PSC-MN-01 launched on June 21, 2024. The retired exam's question count, duration, passing threshold and domain percentages should not be applied to the current exam.
After a first failed attempt, wait seven days before retesting. After a second or subsequent failure, wait fourteen days. Canceling a test-center appointment less than 24 hours beforehand forfeits the fee.
No published allocation favors one domain. Hardware Concepts, Hardware Maintenance, Hardware Installation and Implementation each cover approximately 25%, so balanced preparation across all four is the safest approach. See the complete domains guide for detail.
Only loosely. Dell distinguishes its proctored exams, delivered through Pearson VUE, from unproctored practice tests, and a practice bank's size is not the live exam's item count. Use practice results to find weak domains, not to forecast a pass or fail.
In short, the honest answer to the pass-rate question is that the data does not exist publicly, and the best use of your time is to prepare evenly across all four domains, confirm current booking details directly with Dell and Pearson VUE, and rely on authorized resources rather than rumor. For a plain-language introduction to the credential itself, see What Is D-PSC-MN-01?