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header-product Internal Hard Drive HPE 4 TB 3.5" SAS 7200 RPM 861756-B21-RFB
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AiO.lv Computer Components Pc Components Hard Disk Drives (HDD) HP Enterprise

Internal Hard Drive HPE 4 TB 3.5" SAS 7200 RPM 861756-B21-RFB

Internal Hard Drive HPE 4 TB 861756-B21-RFB Photo 1
Internal Hard Drive HPE 4 TB 861756-B21-RFB Photo 1
Internal Hard Drive HPE 4 TB 3.5" SAS 7200 RPM 861756-B21-RFB
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Short description

The HPE 861756-B21-RFB internal hard drive offers a capacity of 4 TB and operates at a speed of 7200 RPM. This 3.5" SAS drive is designed for high-performance storage solutions, providing reliable data access and transfer rates. Ideal for enterprise environments, it ensures efficient data management and supports demanding applications with ease.
Warranty: 2 Years
Stāvoklis: Renew

The device has been fully restored by the manufacturer. Perfect technical and visual condition. Full packaging.
SKU: 11101164
Manufacturer: HP Enterprise
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Product information

Description

The Internal Hard Drive HPE 4 TB 3.5" SAS 7200 RPM 861756-B21-RFB is a 3.5-inch serial-attached SCSI (SAS) hard disk drive from HP Enterprise with 4 TB capacity and a spindle speed of 7200 RPM. Engineered for server and storage array deployments, this enterprise-class HDD provides sustained throughput and predictable latency for business-critical workloads. The drive fits standard 3.5" bays and uses the SAS interface to support multi-drive arrays and RAID configurations commonly used in data centers.

Advantages

This HPE 861756-B21-RFB drive offers a high-capacity 4000 GB storage within a 3.5" form factor and a 7200 RPM spindle speed that balances performance and power consumption. The SAS interface delivers improved reliability and better error recovery compared with consumer interfaces. The drive is compatible with HP Enterprise servers and storage enclosures that accept SAS 3.5" HDDs and carries the manufacturer part number (MPN) 861756-B21-RFB for accurate procurement.

Suitable for (tasks / use cases)

  • Database storage and transaction logging in enterprise servers
  • Storage arrays and RAID configurations in data centers
  • Backup repositories and nearline archival storage
  • Virtualization host storage where consistent throughput is required

Key specifications

  • Brand: HP Enterprise
  • Model / MPN: 861756-B21-RFB
  • Capacity: 4000 GB (4 TB)
  • Form factor: 3.5"
  • Interface: SAS
  • Spindle speed: 7200 RPM
  • Category: HDD

How to use

Install the drive into a compatible 3.5" SAS bay in an HP Enterprise server or storage enclosure following the vendor's installation procedures. Ensure the server is powered down or that hot-swap procedures are observed if supported by the system. Configure the drive within the host RAID controller or storage management utility to create volumes or add to existing arrays. Initialize and format the new volume at the operating system level according to application requirements and perform any necessary firmware updates recommended by HP Enterprise.

Usage recommendations

For reliable operation, use this HPE 861756-B21-RFB drive in environments with appropriate cooling and vibration controls. Monitor drive health through the server's management tools (such as HPE iLO or storage controller utilities) and include the drive in routine backup and redundancy plans to protect data against failures.

Specifications

HDD capacity:
4000 GB
HDD size:
3.5
HDD speed:
7200
All features

Features

HDD capacity:
4000 GB
HDD size:
3.5
HDD speed:
7200
HDD interface transfer rate:
12 Gbit/s
Component for:
Server/workstation
Interface:
SAS
Type:
HDD

Packaging data

Quantity per pack:
1 pc(s)
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Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All HP Enterprise products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP Enterprise service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: hdd capacity, hdd size, hdd speed, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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