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Lenovo 7XB7A00045 8TB 7.2K 3.5"
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Lenovo ThinkSystem 3.5 8TB 7.2K SAS 12Gb Hot Swap 512e HDD
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Lenovo 7XB7A00045 8TB 7.2K 3.5"
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- Lenovo ThinkSystem 3.5 8TB 7.2K SAS 12Gb Hot Swap 512e HDD
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- GTIN:
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Lenovo 7XB7A00045 8TB 7.2K 3.5" Overview
Lenovo 7XB7A00045 8TB 7.2K 3.5" is a high-capacity HDD engineered for reliable operation in demanding environments. This drive features a traditional hard disk design with a 3.5-inch form factor, utilizes a SATA III interface, operates at 7200 RPM, and provides an ample 8 TB of storage with a 256 MB cache. It is built with a focus on durability and performance, meeting the needs of systems that require steady read/write operations and dependable reliability.
Designed with advanced data center and enterprise applications in mind, this Lenovo HDD includes helium-sealed construction and vibration protection to help maintain consistent performance in multi-drive setups. Its workload rating of 300 TB/yr and compatibility with desktop, server, NAS, and surveillance use cases make it an ideal choice for environments that demand high capacity, energy efficiency, and long-term endurance.
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Lenovo 7XB7A00045 8TB 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
- 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
- 300 TB/yr
- Power Consumption (Read/Write)
- N/A
- Power Consumption (Idle)
- N/A
- Encryption Support
- No
- Helium Sealed
- Helium-Sealed
- Drive Bays Supported
- Multi-bay
- Vibration Protection
- Yes
- Advanced Features
- N/A
- Operating Temperature
- 5–60°C
- Product Name
- Lenovo 7XB7A00045 8TB 7.2K 3.5"
- Height
- 1.03 inches
- Width
- 4.00 inches
- Depth
- 5.79 inches
- Weight
- 1.32 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| Lenovo 7XB7A00045 8TB 7.2K 3.5" |  Lenovo 7N47A00130 Onboard SSD |  Lenovo 7XB7A00022 600GB 15K 2.5" |  Lenovo 7XB7A00041 1TB 7.2K 3.5" |  Lenovo 7XB7A00028 1.8TB 10K 2.5" | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SATA III | SAS 12Gb/s | SATA III | SAS 12Gb/s |
| Form Factor | 3.5-inch | 2.5-inch | 2.5-inch | 3.5-inch | 2.5-inch |
| Storage Capacity | 8 TB | 1 TB | 600 GB | 1 TB | 1.8 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 15000 RPM | 7200 RPM | 10000 RPM |
| Cache (Buffer Size) | 256 MB | 128 MB | 64 MB | 64 MB | 128 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 300 TB/yr | 180 TB/yr | 550 TB/yr | 55 TB/yr | 300 TB/yr |
| Power Consumption (Read/Write) | N/A | 8 Watts | 9.5 Watts | N/A | N/A |
| Power Consumption (Idle) | N/A | 5 Watts | 5.2 Watts | N/A | N/A |
| Encryption Support | No | AES 256-bit | No | No | No |
| Helium Sealed | Helium-Sealed | Helium-Sealed | No | No | No |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Single | Multi-bay |
| Vibration Protection | Yes | Yes | Yes | No | Yes |
| Advanced Features | N/A | Dual Actuator | Dual Actuator | N/A | Rotational Vibration Sensors |
| Operating Temperature | 5–60°C | 5–55°C | 5–60°C | 5–55°C | 5–60°C |
| Product Name | Lenovo 7XB7A00045 8TB 7.2K 3.5" | Lenovo 7N47A00130 Onboard SSD | Lenovo 7XB7A00022 600GB 15K 2.5" | Lenovo 7XB7A00041 1TB 7.2K 3.5" | Lenovo 7XB7A00028 1.8TB 10K 2.5" |
| Height | 1.03 inches | 0.37 inches | 0.28 inches | 1.03 inches | 0.28 inches |
| Width | 4.00 inches | 2.75 inches | 2.75 inches | 5.79 inches | 2.75 inches |
| Depth | 5.79 inches | 3.95 inches | 3.95 inches | 4.00 inches | 3.95 inches |
| Weight | 1.32 lbs | 0.7 lbs | 0.7 lbs | 1.4 lbs | 0.62 lbs |
Questions & Answers
What is the storage capacity of the Lenovo ThinkSystem 7XB7A00045 HDD?
The Lenovo ThinkSystem 7XB7A00045 HDD provides 8TB of raw storage capacity.
Which interface does the Lenovo ThinkSystem 8TB 7.2K SAS HDD use?
This drive uses a 12Gb/s SAS (Serial Attached SCSI) interface for high-throughput data transfer.
What is the rotational speed of the Lenovo 7XB7A00045 8TB HDD?
The HDD spins at 7,200 revolutions per minute (RPM) for a balance of performance and reliability.
What is the form factor of the Lenovo ThinkSystem 8TB SAS HDD?
The unit is a 3.5-inch, hot-swap capable hard disk drive designed for rack and tower servers.
Is the Lenovo ThinkSystem 3.5 8TB HDD hot-swappable?
Yes. The 7XB7A00045 drive supports hot-swap functionality in compatible Lenovo ThinkSystem enclosures.
What sector format does the 7XB7A00045 HDD employ?
It uses 512e technology, emulating 512-byte sectors on a 4K physical sector drive for broad OS support.
Which Lenovo server models are compatible with the 7XB7A00045 HDD?
Compatibility spans Lenovo ThinkSystem servers equipped with 12Gb/s SAS backplanes and appropriate drive bays.
What is the average latency of the 8TB 7.2K SAS HDD?
The drive delivers an average rotational latency of approximately 4.17 milliseconds.
What sequential read/write performance can I expect from this HDD?
The Lenovo 8TB SAS HDD typically achieves sequential transfer rates up to 245 MB/s under optimal conditions.
What is the MTBF rating for the Lenovo ThinkSystem 3.5 8TB SAS HDD?
This HDD is rated for a mean time between failures (MTBF) of 2 million hours.
What are the power consumption specifications for the 7XB7A00045 drive?
Operating power is about 8.1 W with idle power near 7.8 W, depending on workload.
What is the operating temperature range for this Lenovo HDD?
The drive operates reliably between 5 °C and 55 °C (41 °F to 131 °F).
How do I install the Lenovo ThinkSystem 8TB SAS HDD?
Insert the drive into a compatible 3.5" drive bay caddy, slide it into the SAS backplane, and secure the latch.
Does the Lenovo 7XB7A00045 HDD support hardware encryption?
No. This model does not include integrated self-encrypting drive (SED) capabilities.
What warranty coverage does Lenovo provide for the 8TB 7.2K SAS HDD?
Lenovo offers a standard one-year limited warranty, upgradeable with service contracts.
Can the Lenovo ThinkSystem 3.5 8TB HDD be used in RAID configurations?
Yes. The drive is certified for use in hardware RAID arrays on Lenovo ThinkSystem storage controllers.
How do I update the firmware on the Lenovo 7XB7A00045 HDD?
Use Lenovo XClarity Controller or the server UEFI Service Processor to scan for and apply the latest drive firmware.