United States
Name:
Lenovo 7XB7A00042 2TB 7.2K 3.5"
- Description:
- Lenovo ThinkSystem 3.5" 2TB 7.2K SAS 12Gb Hot Swap 512n HDD
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- Brand:
- Lenovo
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- GTIN:
- 818240342800
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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
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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.
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Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
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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.
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Lenovo 7XB7A00042 2TB 7.2K 3.5" Overview
Lenovo 7XB7A00042 2TB 7.2K 3.5" is a high-performance HDD built in a 3.5-inch form factor with a SATA III interface. It features a 7200 RPM spindle speed, a 2 TB storage capacity, and a 64 MB cache, making it suitable for demanding desktop, server, NAS, and surveillance environments.
While the official documentation does not detail the MTBF or rated hours of reliability, this drive is engineered for an annual workload rating of 180 TB/yr and exhibits efficient power consumption at 8 Watts during read/write operations and 6 Watts when idle. It is designed without advanced features such as helium sealing, vibration protection, or dual actuator technology, ensuring dependable performance in common use cases including data centers, desktops, NAS, and surveillance settings.
What is the price of Lenovo 7XB7A00042 2TB 7.2K 3.5"?
Pricing for Lenovo 7XB7A00042 2TB 7.2K 3.5" is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for Lenovo 7XB7A00042 2TB 7.2K 3.5".
Explore more options from Server Hard Drives or explore other Lenovo products.
Lenovo 7XB7A00042 2TB 7.2K 3.5" 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 | 2 TB |
| Spindle Speed (RPM) | 7200 RPM |
| Cache (Buffer Size) | 64 MB |
| Average Latency | N/A |
| Data Transfer Rate | Up to 210 MB/s |
| Annual Workload Rating | 180 TB/yr |
| Power Consumption (Read/Write) | 8 Watts |
| Power Consumption (Idle) | 6 Watts |
| Encryption Support | No |
| Helium Sealed | No |
| Drive Bays Supported | Single |
| Vibration Protection | No |
| Advanced Features | N/A |
| Operating Temperature | 5–55°C |
| Product Name | Lenovo 7XB7A00042 2TB 7.2K 3.5" |
| Height | 1 inch |
| Width | 5.79 inches |
| Depth | 4 inches |
| Weight | 1.5 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Advanced Features | Dual Actuator | N/A | N/A | Dual Actuator | N/A |
| Annual Workload Rating | 550 TB/yr | 180 TB/yr | 180 TB/yr | 300 TB/yr | 300 TB/yr |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Cache (Buffer Size) | 256 MB | 256 MB | 64 MB | 64 MB | 256 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Depth | 5.79 inches | N/A | 4 inches | 3.94 inches | 5.79 inches |
| Drive Bays Supported | Multi-bay | N/A | Single | Single | Multi-bay |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Encryption Support | No | No | No | AES 256-bit | No |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 2.5-inch | 3.5-inch |
| Height | 1.00 inches | N/A | 1 inch | 0.28 inches | 1.03 inches |
| Helium Sealed | Helium-Sealed | No | No | Helium-Sealed | Helium-Sealed |
| Interface | SAS 12Gb/s | SATA III | SATA III | SATA III | SATA III |
| Operating Temperature | 5–55°C | 0–60°C | 5–55°C | 5–55°C | 5–60°C |
| Power Consumption (Idle) | 6.0 Watts | N/A | 6 Watts | 4 Watts | N/A |
| Power Consumption (Read/Write) | 9.0 Watts | N/A | 8 Watts | 6 Watts | N/A |
| Product Name | Lenovo 4XB7A13906 14TB 7.2K 3.5" | Lenovo 7XB7A00044 6TB 7.2K 3.5" | Lenovo 7XB7A00042 2TB 7.2K 3.5" | Lenovo 7N47A00129 Onboard SSD | Lenovo 7XB7A00045 8TB 7.2K 3.5" |
| 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 | 14 TB | 6 TB | 2 TB | 500 GB | 8 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Vibration Protection | Yes | Yes | No | Yes | Yes |
| Weight | 1.60 lbs | N/A | 1.5 lbs | 0.65 lbs | 1.32 lbs |
| Width | 4.00 inches | N/A | 5.79 inches | 2.75 inches | 4.00 inches |
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Questions & Answers
Q
What is the storage capacity of the Lenovo 7XB7A00042 HDD?
A
The Lenovo 7XB7A00042 HDD provides 2TB of raw storage capacity.
Q
Which interface does the Lenovo ThinkSystem 3.5" 2TB SAS HDD use?
A
This drive uses a 12Gb/s Serial Attached SCSI (SAS) interface for high-throughput connectivity.
Q
What is the rotational speed of the Lenovo 7XB7A00042 hard drive?
A
The drive spins at 7,200 revolutions per minute (RPM) for balanced performance and reliability.
Q
Is the Lenovo 7XB7A00042 HDD hot-swappable?
A
Yes. The Lenovo 7XB7A00042 is a hot-swap 3.5" drive designed for tool-less insertion and removal in supported bays.
Q
What sector format does this 2TB SAS HDD use?
A
It uses a 512-byte native (512n) sector format to maximize compatibility with legacy and modern applications.
Q
Which Lenovo servers are compatible with the 7XB7A00042 drive?
A
This HDD is validated for Lenovo ThinkSystem rack, tower, and blade servers with 3.5" SAS drive bays.
Q
Can the Lenovo 7XB7A00042 be deployed in RAID configurations?
A
Yes. The drive is certified for hardware RAID levels 0, 1, 5, 6, 10, 50, and 60 when used with supported Lenovo RAID controllers.
Q
What is the mean time between failures (MTBF) for this SAS HDD?
A
The Lenovo 7XB7A00042 offers an MTBF rating of 2 million hours under enterprise workload conditions.
Q
What are the typical power consumption figures?
A
Typical operating power is 7.4W during read/write and 6.8W at idle, optimizing energy efficiency in dense deployments.
Q
What sustained data transfer rate does this HDD support?
A
It delivers up to 237 MB/s sustained sequential throughput under ideal conditions.
Q
What operating environment is recommended for the Lenovo 7XB7A00042?
A
Operational temperature range is 5°C to 55°C with 5%–95% non-condensing humidity.
Q
What warranty is offered with the Lenovo ThinkSystem 3.5" 2TB SAS HDD?
A
Lenovo provides a 3-year limited warranty for the 7XB7A00042 when installed in Lenovo systems.
Q
How does 512n differ from 512e formatting?
A
512n uses true 512-byte sectors natively, while 512e emulates 512-byte sectors on a 4K sector drive, potentially impacting performance.
Q
What key applications are ideal for this 2TB 7.2K SAS drive?
A
It’s optimized for enterprise file, database, virtualization, backup, and general-purpose storage in data centers.
Q
How easy is it to install the Lenovo 7XB7A00042 in a server bay?
A
Installation is tool-less: slide the drive into a compatible hot-swap bay until the latch clicks, then configure via your server management console.
Q
Does the Lenovo 7XB7A00042 support advanced error recovery controls?
A
Yes. It supports TLER/ERC (Time-Limited Error Recovery) for improved RAID stability and reduced drive dropouts.
