What spindle speed does this drive offer?

It features 15K RPM spindle speed, enabling performance in enterprise SAS applications per the model designation.

What interface does the 512547-B21 use?

The drive uses 6G SAS interface with dual port configuration, suitable for HPE enterprise servers as listed in product data.

What is the form factor of this HDD?

It is a 2.5in small form factor (SFF) drive, categorized for enterprise SAS storage needs.

Is this an enterprise-grade drive?

Yes, the HPE 512547-B21 is at the enterprise product level in the SAS 146GB 15K RPM category.

512547-B21 - HP 146GB 15000RPM SAS 2.5-Inch Hard Drive

Name: 512547-B21 - HP 146GB 15000RPM SAS 2.5-Inch Hard Drive
Brand: HP
SKU: 512547-B21
Price: 118 USD
Availability: InStock

512547-B21 - HP 146GB 15000RPM SAS 2.5-Inch Hard Drive | US IT Hardware

Product overview

The HPE 512547-B21 is identified as HP 146GB 6G SAS 15K 2.5in DP ENT HDD in the enterprise hard drive category. It belongs to Hard Drives, specifically SAS drives with 146GB capacity at 15K RPM in small form factor for enterprise applications. As a product from HPE, it supports dual port configuration for enhanced reliability in demanding environments. This drive is positioned at the enterprise product level, suitable for IT procurement teams seeking SAS storage solutions. The model emphasizes high rotational speed for performance-oriented tasks within compatible server systems. Procurement specifications confirm its role in SAS-based enterprise storage architectures. No additional performance metrics, networking ports, or interfaces are detailed beyond the core model designation.

146GB enterprise storage capacity
15K RPM high-speed spindle
6G SAS dual port interface
2.5in SFF form factor
SAS enterprise category drive
HPE branded reliability

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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

Spindle Speed
Manufacturer part #	512547-B21
Brand	HP
Model	EH0146FAWJB; DH0146FAQRE; EH0146FARUB; EH0146FARWD
Workload	Enterprise
Interfaces	1 x SAS 6Gb/s
Form Factor	2.5 inch SFF
Carrier Type	Standard Carrier
HDD Capacity	146 GB
Product Line	ProLiant
Product Type	Hard Drive - Hot-Swap
Hot Swappable	Yes

Compatible systems

HPE ProLiant G4-G7 servers, 2.5-inch SFF bays

HPE ProLiant
Model: G4-G7 Servers
Form factor: 2.5in SFF
Generation: Gen4 to Gen7
Confirmed for ProLiant servers G4-G7

Best for

Enterprise Storage
Suitable for enterprise-level storage needs with 146GB capacity and 15K RPM speed in SAS configuration.
High-Performance Servers
Supports high RPM operations in 2.5in SFF form factor for SAS enterprise environments.
Dual Port Applications
Designed with dual port for reliable data access in demanding IT infrastructures.

Frequently asked questions

What is the storage capacity of the HPE 512547-B21?

Details

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146GB SAS Hard Drives 15K RPM SAS Hard Drives 2.5-inch SAS Hard Drives Enterprise SAS Hard Drives

Seek Time	2.58 ms (average) / 4.85 ms (max)
Track-to-Track Seek Time	0.14 ms
External Data Transfer Rate	600 MBps

HP 146GB 15000RPM SAS 2.5-Inch Hard Drive