What is the data transfer rate of the HP DG146A3516?

The HP DG146A3516 features a 3.0 GB/sec external data transfer rate via its SAS 3G interface. This speed supports concurrent multi-user workloads typical in enterprise server environments. The 16MB cache further optimizes performance by reducing latency during frequent data access patterns.

Is this drive hot-swappable, and does it include a tray?

Yes, the DG146A3516 is a hot-plug drive, allowing replacement without system shutdown. An included hot-plug tray facilitates rapid installation and removal. This design minimizes maintenance downtime and simplifies drive replacement procedures in production environments.

What are the physical dimensions of this drive?

The DG146A3516 is a 2.5-inch small form factor drive measuring 0.591 inches in height and 2.75 inches in width. These compact dimensions enable dense server configurations while maintaining compatibility with standard HPE ProLiant drive bays across multiple server series.

Which HPE server models are compatible with this drive?

The DG146A3516 is compatible with HPE ProLiant BL, DL, SL, and WS series servers. This broad compatibility across multiple server families makes it suitable for diverse enterprise deployments. Consult HPE documentation for specific model compatibility within each series.

What is the rotational speed and cache size?

The drive operates at 10,000 RPM spindle speed with 16MB of cache memory. The 10K RPM specification provides fast read/write operations suitable for transactional databases and real-time applications, while the 16MB cache reduces latency during frequent data access.

What interface type does this drive use?

The DG146A3516 uses a single-port SAS interface, providing reliable enterprise-grade connectivity. SAS protocol offers proven stability and performance in server storage environments, with the 3.0 GB/sec transfer rate supporting demanding datacenter workloads.

DG146A3516 - HP ProLiant 146GB 10K RPM Serial Attached SCSI 2.5-inch SFF Hard Drive

Name: DG146A3516 - HP ProLiant 146GB 10K RPM Serial Attached SCSI 2.5-inch SFF Hard Drive
Brand: HP
SKU: DG146A3516

DG146A3516 - HP ProLiant 146GB 10K RPM Serial Attached SCSI 2.5-inch SFF Hard Drive | US IT Hardware

Product overview

The HP DG146A3516 is a 146GB SAS hard drive designed for enterprise server and storage environments. This 2.5-inch small form factor drive operates at 10,000 RPM with a 3.0 GB/sec external data transfer rate, delivering reliable performance for demanding datacenter workloads. The drive features a single SAS port interface and includes a 16MB cache to optimize data access speeds. Hot-plug capability enables drive replacement without system shutdown, reducing maintenance downtime. The unit measures 0.591 inches in height and 2.75 inches in width, fitting standard server drive bays. Compatible with HPE ProLiant BL, DL, SL, and WS series servers, this drive is ideal for organizations requiring high-speed, hot-swappable storage solutions in virtualized and mission-critical environments.

146GB capacity at 10,000 RPM for balanced performance
3.0 GB/sec SAS 3G interface with 16MB cache
2.5 inch SFF form factor, 0.591 inch height
Hot-plug design with included tray for zero-downtime replacement
Single-port SAS for reliable enterprise server connectivity
Compatible with HPE ProLiant BL, DL, SL, WS series

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Product Line
Manufacturer part #	DG146A3516
Brand	HP
Condition	New
Cache	16MB
Model	DG146A3516
Capacity	146GB
Generation	SAS
Device Type	Hot-plug hard drive for server/storage unit
Drive Class	Enterprise
Form Factor	2.5-inch SFF
Hotswap Tray	Included (Attached)

Compatible systems

HP ProLiant BL, DL, ML, SL, XL, CL series servers

HP ProLiant
Model: BL, DL, ML, SL series
Compatible with ProLiant BL, DL, ML, SL, XL, CL series

Best for

Enterprise Server Storage
The 146GB capacity and 10,000 RPM spindle speed make this drive suitable for ProLiant servers requiring fast, reliable storage. Hot-plug capability allows technicians to replace drives without powering down systems.
Data Center Applications
With a 3.0 GB/sec SAS interface and 16MB cache, this drive supports high-throughput datacenter workloads. The 2.5-inch form factor optimizes rack space utilization in dense server environments.
Mission-Critical Storage
The single-port SAS interface and hot-swappable design ensure minimal service interruption. The 10,000 RPM performance supports latency-sensitive applications in virtualized infrastructures.
Storage Array Expansion
Compatible with HPE storage systems, this drive's 146GB capacity and fast data transfer rate enable efficient array configurations for backup and archival purposes.

Frequently asked questions

Details

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146GB SAS Hard Drives 10K RPM SAS Hard Drives 2.5-inch SAS Hard Drives Enterprise SAS Hard Drives

MTBF	Not specified on verified sources
Average Seek Time	4ms
Data Transfer Rate	3 Gb/s

Interface	SAS
Single Port	Yes
Interface Standard	Serial Attached SCSI
SAS Port Configuration	Single Port

HP ProLiant 146GB 10K RPM Serial Attached SCSI 2.5-inch SFF Hard Drive

Product overview

Featuring

Compatible systems

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

Performance

Networking Ports & Interfaces

HP ProLiant 146GB 10K RPM Serial Attached SCSI 2.5-inch SFF Hard Drive

Product overview

Featuring

Compatible systems

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

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Performance

Networking Ports & Interfaces