One purchase at Actual4Exams covers the whole Hitachi Data Systems Certified Professional - Modular storage installation journey: free demo, instant delivery, malware-free software verified safe to install, 365 days of updates, and a written refund policy. 2026 candidates need nothing else to get started on HAT-420.
Hitachi HAT-420 Exam Overview:
| Certification Vendor: | Hitachi Vantara (Hitachi Data Systems) |
|---|---|
| Exam Name: | Hitachi Data Systems Certified Professional - Modular storage installation |
| Exam Number: | HAT-420 |
| Available Languages: | English |
| Related Certifications: | Hitachi Data Systems Certified Specialist Hitachi Storage Administration |
| Exam Price: | $150 - $200 USD |
| Exam Format: | Multiple Choice, Multiple Select |
| Real Exam Qty: | 105 - 110 |
| Certificate Validity Period: | 3 years |
| Passing Score: | 70% - 75% |
| Exam Duration: | 90 minutes |
| Recommended Training: | Hitachi Modular Storage Installation Training |
| Exam Registration: | Pearson VUE Hitachi Vantara Certification Portal |
| Sample Questions: | ![]() |
| Exam Way: | Proctored online or onsite at authorized testing centers |
| Pre Condition: | Recommended: Hitachi storage fundamentals training or equivalent hands-on experience |
| Official Syllabus URL: | https://www.hitachivantara.com/en-us/services-and-training/certification.html |
Hitachi HAT-420 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Modular Storage Architecture | 20% | - Controller and cache architecture - System software overview - Hardware components and specifications - Drive enclosures and connectivity |
| Configuration and Management | 25% | - User management and security - Host connectivity and storage provisioning - RAID groups and logical volumes - System monitoring and reporting |
| Maintenance and Troubleshooting | 20% | - Firmware and software updates - Error diagnosis and resolution - Backup and recovery operations - Component replacement procedures |
| Installation and Setup | 25% | - Initial configuration and setup - Site preparation and requirements - Physical installation and cabling - Storage Navigator Modular 2 usage |
| Data Protection and Advanced Features | 10% | - Replication and migration technologies - Snapshot and cloning functions - Performance optimization |
FAQ: Preparing for Hitachi Data Systems Certified Professional - Modular storage installation the Smart Way
Hitachi Data Systems Certified Professional - Modular storage installation is an official exam run by Hitachi Vantara (Hitachi Data Systems) under exam code HAT-420. Passing it awards the Hitachi Data Systems Certified Professional - Modular Storage Installation certification, which sits at the Professional tier. It also counts toward related credentials such as Hitachi Data Systems Certified Specialist, Hitachi Storage Administration. Certified professionals remain in shorter supply than the market wants, which is precisely why this exam keeps showing up in conversations about better roles and better pay.
The Hitachi Data Systems Certified Professional - Modular storage installation exam gives you 90 minutes to work through 105 - 110 questions. That is a tight ratio, and it punishes candidates who get emotionally attached to any single item. The fix is mechanical: answer what you know, flag what you do not, and keep moving. A few full-length timed runs in the Actual4Exams test engine, with its randomized question order, will calibrate your pace far better than untimed reading ever could.
The official fee for Hitachi Data Systems Certified Professional - Modular storage installation is $150 - $200 USD, and 70% - 75% is what passing takes. The uncomfortable part: retakes cost the full $150 - $200 USD again, which makes preparation the cheapest line item in this whole project. Before booking, put yourself through repeated scored sessions with the Actual4Exams practice tests and compare results over time; a stable margin above the passing line, not a single lucky run, is when you are ready.
Recommended: Hitachi storage fundamentals training or equivalent hands-on experience
Vendor rules do get revised, so treat this as your starting point and confirm the current eligibility details before booking via the official exam page.
Hitachi Data Systems Certified Professional - Modular storage installation registration runs through these official channels.
Worth noting when you schedule: the exam is delivered Proctored online or onsite at authorized testing centers.
Yes, Hitachi Vantara (Hitachi Data Systems) points Hitachi Data Systems Certified Professional - Modular storage installation candidates toward the following training.
Whatever course you choose, close the loop with question practice: the 110 items in the Actual4Exams HAT-420 package convert course knowledge into exam-day scoring ability.
It is. Actual4Exams publishes a free PDF demo of the Hitachi Data Systems Certified Professional - Modular storage installation material, so the product can prove itself before you pay. Your purchase then comes with 365 days of free updates, and once that period ends, extending the update service costs 50% of the regular price. The test engine software itself is verified malware-free and safe to install.
Actual4Exams stands behind the product with a 100% money-back guarantee under defined conditions. If you take the Hitachi Data Systems Certified Professional - Modular storage installation exam within 60 days of purchase and fail, you qualify for a full refund, provided the exam corresponds to your product. Sitting the exam within 3 days of purchase does not qualify, and neither do unused downloads, free materials, or expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are resolved within 7 days. You may also choose an exchange instead of a refund: two other exam products of equal value, free, with the update service on your original purchase retained.
Delivery takes about a minute. Files unlock for instant download at payment and are emailed to you automatically; if 2 hours pass with nothing received, check spam and contact customer service. There is no installation limit, so the test engine can live on every device you own, phone included.
Hitachi Data Systems Certified Professional - Modular storage installation breaks down into 5 official domains, led by Configuration and Management (25%), Installation and Setup (25%), and Modular Storage Architecture (20%). You will find the full topic-by-topic outline above on this page; use the weightings to budget your study hours where they pay back the most.
Hitachi Data Systems Certified Professional - Modular storage installation Sample Questions:
What are two characteristics of the Hitachi Unified Storage (HUS) controllers? (Choose two.)
- A. Mixing FC and iSCSI front-end ports is allowed on all models.
- B. The FC front-end ports offer improved sequential I/O performance.
- C. HUS models 110 and 130 are active/passive.
- D. The FC front-end ports automatically sense 1, 2, 4 and 8 Gbps.
Which two apply when replacing a disk on a Hitachi Unified Storage (HUS) system? (Choose two.)
- A. A wrist strap must be used when replacing disk drives.
- B. The HUS needs to be in maintenance mode when disks are replaced.
- C. The faulty drive must be blocked using SNM2 before replacement.
- D. The Web tool should be used to confirm that the replacement is successful.
A customer will be implementing a Hitachi Unified Storage File Module two-node NAS cluster with one
SMU. How many power connections are necessary?
- A. 4
- B. 5
- C. 6
- D. 3
Which two features make use of the Memory Management Layer in a Hitachi Unified Storage system?
(Choose two.)
- A. ShadowImage
- B. Quick Format
- C. Cache Residency
- D. Normal Format
A customer using a Hitachi Unified Storage system wants to protect their data LUNs from being
accidentally unmapped. Which feature should be used?
- A. Host Group Security
- B. Data Retention Utility
- C. Mapping Guard
- D. LUN Security
No help, Full refund!
Actual4Exams confidently stands behind all its offerings by giving Unconditional "No help, Full refund" Guarantee. Since the time our operations started we have never seen people report failure in the Hitachi HAT-420 exam after using our products. With this feedback we can assure you of the benefits that you will get from our products and the high probability of clearing the HAT-420 exam.
We still understand the effort, time, and money you will invest in preparing for your certification exam, which makes failure in the Hitachi HAT-420 exam really painful and disappointing. Although we cannot reduce your pain and disappointment but we can certainly share with you the financial loss.
This means that if due to any reason you are not able to pass the HAT-420 actual exam even after using our product, we will reimburse the full amount you spent on our products. you just need to mail us your score report along with your account information to address listed below within 7 days after your unqualified certificate came out.




