375859-B21 | HP 36GB 3G SAS 10K SFF Hot-Plug Hard Drive

BRAND NEW WITH FULL HP WARRANTY!!!

Overview

The HP 36GB 3G SAS 10K RPM 2.5-inch SFF Single-Port Hot-Plug Hard Drive (375859-B21) is an enterprise storage drive designed for compatible HP ProLiant server platforms. It provides 36GB of storage capacity, a 3Gb/s Serial Attached SCSI (SAS) interface, and a 10,000 RPM spindle speed for supported legacy server environments.

The drive uses a 2.5-inch Small Form Factor (SFF) design and supports hot-plug replacement in compatible server configurations. Its single-port SAS interface is intended for systems with matching storage-controller and drive-bay support.

For businesses maintaining older HP server infrastructure, the 375859-B21 can be used as a replacement drive or as part of a legacy hardware spare-parts inventory. Verify the server model, controller, drive carrier, and required firmware before ordering.

Key Features – HP 375859-B21

• Storage Capacity: 36GB
• Drive Type: Enterprise hard disk drive (HDD)
• Interface: 3Gb/s SAS
• Rotational Speed: 10,000 RPM
• Form Factor: 2.5-inch Small Form Factor (SFF)
• Port Configuration: Single-port SAS
• Installation: Hot-plug in compatible server configurations
• Cache: 8MB
• Drive Carrier: HP-compatible SFF hot-plug tray included with the listed assembly
• Target Platform: Compatible legacy HP ProLiant servers and storage systems

Technical Specifications

• Manufacturer: HP
• Manufacturer Part Number (MPN): 375859-B21
• Storage Capacity: 36GB
• Storage Interface: Serial Attached SCSI (SAS)
• Interface Transfer Rate: 3Gb/s
• Rotational Speed: 10,000 RPM
• Cache Memory: 8MB
• Drive Form Factor: 2.5-inch SFF
• Port Configuration: Single port
• Hot-Plug Support: Yes, in compatible systems
• RAID Support: Depends on the installed SAS controller and supported RAID configuration
• Operating System Compatibility: Depends on the host server and storage controller
• Compatible Platforms: Selected legacy HP ProLiant servers; check the exact server model and HP compatibility documentation before purchase

Physical Specifications

• Form Factor: 2.5-inch SFF
• Weight:
  • 0.22 kg
  • 0.49 lbs
• Dimensions:
  • 70.1 × 100.2 × 14.81 mm
  • 2.76 × 3.94 × 0.58 inches
• Rack Compatibility: Installs in a compatible server drive bay; it does not occupy a separate rack unit.

Ideal For

• Replacing a failed drive in a compatible legacy HP ProLiant server.
• Maintaining older business applications that depend on existing SAS storage.
• Supporting legacy server maintenance and spare-parts inventories.
• Servicing compatible 2.5-inch SFF hot-plug drive bays.
• Extending the service life of supported server infrastructure.

Warranty & Support

• Standard Manufacturer Warranty: HP documentation identifies a three-year limited warranty for this SAS drive family. Confirm the warranty applicable to the specific product and seller before purchase.
• Support Contract Compatibility: HP Care Pack eligibility depends on the host system, product status, and applicable support terms.
• Installation Recommendation: Confirm server compatibility, SAS controller support, carrier requirements, and firmware before installation.

FAQs – HP 375859-B21

1. What is the capacity of the HP 375859-B21?
It provides 36GB of storage capacity.

2. What interface and rotational speed does it use?
It uses a 3Gb/s SAS interface and operates at 10,000 RPM.

3. Is this drive hot-swappable?
It supports hot-plug replacement in compatible server configurations. Confirm that the server and drive bay support hot-plug operation.

4. Will it work in every HP ProLiant server?
No. Compatibility depends on the server generation, SAS controller, drive bay, and carrier. Verify the server's QuickSpecs before purchasing.

5. Can it be used in a RAID array?
It may be used with a compatible SAS RAID controller if the controller supports the drive and intended RAID configuration.

6. What are its dimensions and weight?
The bare drive measures 70.1 × 100.2 × 14.81mm (2.76 × 3.94 × 0.58 inches) and weighs approximately 0.22kg (0.49lbs), according to distributor specifications. The complete tray assembly may have different dimensions and weight.