United States
Name:
ZA1920NX1A001
- Description:
- IronWolf 125 Pro - 1920 GB - 2.5" - 545 MB/s - 6 Gbit/s
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- Brand:
- Seagate
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- Warranty:
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3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
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Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
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Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
ZA1920NX1A001 Overview
ZA1920NX1A001 is a high-performance HDD designed in a 3.5-inch form factor that supports SATA III connectivity. It delivers a robust 7200 RPM spindle speed paired with an 8 TB storage capacity and a 256 MB cache, ensuring reliable data processing for critical workloads.
Engineered for demanding applications such as data centers, desktops, NAS, and surveillance systems, this drive offers an annual workload rating of 550 TB/yr and features enterprise-grade reliability with a typical MTBF of 2,000,000 hours. With optimized power consumption for both read/write (8 Watts) and idle conditions (6 Watts), advanced helium-sealed construction, vibration protection, and dual actuator technology, the ZA1920NX1A001 is built to excel in mission-critical environments.
What is the price of ZA1920NX1A001?
Pricing for ZA1920NX1A001 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for ZA1920NX1A001.
Explore more options from Hard Drives & Ssds or explore other Seagate products.
ZA1920NX1A001 Specifications
| Product Type | Hard Drive |
| Drive Type | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III |
| Form Factor | 3.5-inch |
| Storage Capacity | 8 TB |
| Spindle Speed (RPM) | 7200 RPM |
| Cache (Buffer Size) | 256 MB |
| Average Latency | N/A |
| Data Transfer Rate | Up to 250 MB/s |
| Annual Workload Rating | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts |
| Power Consumption (Idle) | 6 Watts |
| Encryption Support | AES 256-bit |
| Helium Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay |
| Vibration Protection | Yes |
| Advanced Features | Dual Actuator |
| Operating Temperature | 5–60°C |
| Product Name | ZA1920NX1A001 Enterprise HDD |
| Height | 1.03 inches |
| Width | 5.8 inches |
| Depth | 4.0 inches |
| Weight | 1.2 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Advanced Features | Rotational Vibration Sensors | Rotational Vibration Sensors | Dual Actuator | Rotational Vibration Sensors | Dual Actuator |
| Annual Workload Rating | 550 TB/yr | 300 TB/yr | 550 TB/yr | 300 TB/yr | 550 TB/yr |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Cache (Buffer Size) | 128 MB | 64 MB | 256 MB | 64 MB | 256 MB |
| Data Transfer Rate | Up to 210 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s |
| Depth | 4.01 inches | 4.01 inches | 5.79 inches | 4.00 inches | 4.0 inches |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.04 inches | 1.03 inches |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | No | Helium-Sealed |
| Interface | SAS 12Gb/s | SAS 6Gb/s | SAS 12Gb/s | SAS 12Gb/s | SATA III |
| Operating Temperature | 5–60°C | 5–60°C | 5–60°C | 5–55°C | 5–60°C |
| Power Consumption (Idle) | 5.2 Watts | 6.0 Watts | 6 Watts | 6 Watts | 6 Watts |
| Power Consumption (Read/Write) | 8.9 Watts | 8.5 Watts | 9 Watts | 8 Watts | 8 Watts |
| Product Name | Seagate Exos ST4000VX007 | ST1000NX0333 Enterprise Capacity 1TB HDD | ST14000NM001G | ST300MP0106 | ZA1920NX1A001 Enterprise HDD |
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Storage Capacity | 4 TB | 1 TB | 14 TB | 300 GB | 8 TB |
| Use Case | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 2.27 lbs | 2.2 lbs | 1.95 lbs | 1.2 lbs | 1.2 lbs |
| Width | 5.79 inches | 5.79 inches | 4.0 inches | 5.79 inches | 5.8 inches |
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Questions & Answers
Q
What is the storage capacity of the Seagate IronWolf 125 Pro SSD?
A
The Seagate IronWolf 125 Pro SSD provides 1920 GB of high-performance flash storage, ensuring ample space for intensive NAS applications and large multimedia libraries.
Q
What are the sequential read and write speeds of the IronWolf 125 Pro?
A
The IronWolf 125 Pro delivers sequential read speeds up to 545 MB/s and write speeds up to 520 MB/s over a SATA III 6 Gbit/s interface for fast data transfers.
Q
Which interface and form factor does the IronWolf 125 Pro use?
A
This SSD uses a SATA III 6 Gbit/s interface in a 2.5-inch, 7 mm height form factor, compatible with standard laptop and NAS drive bays.
Q
Is the IronWolf 125 Pro SSD optimized for NAS environments?
A
Yes, the IronWolf 125 Pro is purpose-built for multi-user NAS applications, offering optimized firmware, sustained performance and 24/7 reliability under heavy workloads.
Q
What endurance rating does the IronWolf 125 Pro offer?
A
The IronWolf 125 Pro boasts an endurance rating up to 1,200 TBW (terabytes written), supporting intensive read/write cycles in enterprise and NAS environments.
Q
Does the IronWolf 125 Pro support power-loss data protection?
A
Yes, it features integrated power-loss protection to complete in-flight writes, safeguarding data integrity during unexpected power failures.
Q
What is the mean time between failures (MTBF) for the IronWolf 125 Pro?
A
The IronWolf 125 Pro SSD has an MTBF rating of 2 million hours, reflecting high durability and reliable long-term operation.
Q
Does the IronWolf 125 Pro come with a warranty?
A
Seagate backs the IronWolf 125 Pro with a 5-year limited warranty and complimentary Rescue Data Recovery Services for added peace of mind.
Q
Can I install the IronWolf 125 Pro in my existing NAS?
A
Yes, simply mount the 2.5″ drive in an available SATA III 6 Gbit/s bay and secure with standard drive screws—no additional drivers are required.
Q
Is the IronWolf 125 Pro compatible with major NAS brands?
A
The SSD is validated across leading NAS platforms including Synology, QNAP, Asustor and ReadyNAS, ensuring seamless integration and firmware support.
Q
How does the IronWolf 125 Pro differ from the standard IronWolf SSD?
A
The Pro variant offers higher endurance, extended 5-year warranty, enhanced firmware optimizations and Rescue Services compared to the standard IronWolf model.
Q
What workloads is the IronWolf 125 Pro best suited for?
A
It excels in multi-user NAS environments, virtualized applications, media streaming and high-transaction database workloads requiring consistent low latency.
Q
Does the IronWolf 125 Pro support S.M.A.R.T. monitoring?
A
Yes, it includes S.M.A.R.T. monitoring and IronWolf Health Management tools to track drive health and proactively prevent data loss.
Q
What operating temperatures does the IronWolf 125 Pro SSD tolerate?
A
The SSD operates reliably between 0 °C and 70 °C, making it suitable for both home and business NAS systems in varied environments.
Q
Is the IronWolf 125 Pro suitable for caching applications?
A
Absolutely. Its high endurance and low latency make it ideal for read/write caching in NAS setups, significantly boosting system responsiveness.
