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870765-B21
- Description:
- HP 900GB SAS 12G ENTERPRISE 15 K SFF 2.5 IN SC 512E
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3 - List Price:
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$1,223.08
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$1,125.24
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870765-B21
HP 900GB SAS 12G ENTERPRISE 15 K SFF 2.5 IN SC 512...
$1,223.08
$1,125.24
17 in Global Warehouse
$1,125.24
8% off
TRUSTED, TRIED, PROVEN
870765-B21 Overview
870765-B21 is a high-performance HDD engineered for enterprise-level applications. It features a 3.5-inch form factor, SATA III interface, 7200 RPM spindle speed, 8 TB storage capacity, and a 256 MB cache. The drive incorporates advanced features including a helium-sealed design, vibration protection, and dual actuator technology while delivering a robust workload rating of 550 TB/yr and an MTBF of 1,200,000 hours to ensure long-term reliability under 24x7 operation.
Designed for versatile drive usage classes such as desktop, server, NAS, and surveillance, 870765-B21 offers dependable power efficiency with approximately 8.5 Watts of read/write power consumption and 5.0 Watts when idle. Its reliable performance, coupled with optimized thermal management and multi-bay support, makes it an ideal choice for data centers, enterprise storage systems, and other demanding applications.
What is the price of 870765-B21?
Lowest price of 870765-B21 is $ 1,125.24. Shop now! Get further exclusive discounts with bulk quotation on 870765-B21
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870765-B21 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 | 550 TB/yr |
| Power Consumption (Read/Write) | 8.5 Watts |
| Power Consumption (Idle) | 5.0 Watts |
| Encryption Support | AES 256-bit |
| Helium Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay |
| Vibration Protection | Yes |
| Advanced Features | Dual Actuator |
| Operating Temperature | 5–60°C |
| Product Name | 870765-B21 Enterprise HDD |
| Height | 1.0 inches |
| Width | 5.8 inches |
| Depth | 4.0 inches |
| Weight | 2.0 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 180 TB/yr | 550 TB/yr | 550 TB/yr |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Cache (Buffer Size) | 256 MB | 256 MB | 128 MB | 256 MB | 128 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 210 MB/s |
| Depth | 4.0 inches | 4.01 inches | 8.10 inches | 4.00 inches | 4 inches |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Height | 1.0 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Interface | SATA III | SAS 12Gb/s | SATA III | SATA III | SATA III |
| Operating Temperature | 5–60°C | 5–60°C | 5–60°C | 5–60°C | 5–55°C |
| Power Consumption (Idle) | 5.0 Watts | 6.0 Watts | 4.5 Watts | 5.0 Watts | 6.5 Watts |
| Power Consumption (Read/Write) | 8.5 Watts | 8.0 Watts | 6.8 Watts | 7.0 Watts | 8.5 Watts |
| Product Name | 870765-B21 Enterprise HDD | 862163-B21 Enterprise Performance 4TB SAS HDD | 877831-B21 4TB Enterprise SATA HDD | P05928-B21 | 765044-B21 Enterprise Helium-Sealed HDD |
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Storage Capacity | 8 TB | 4 TB | 4 TB | 10 TB | 4 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Server | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 2.0 lbs | 1.75 lbs | 1.2 lbs | 1.85 lbs | 1.55 lbs |
| Width | 5.8 inches | 5.79 inches | 5.79 inches | 5.79 inches | 5.79 inches |
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Questions & Answers
Q
What are the main specifications of the HP 900GB SAS 12G 15K SFF 2.5" SC 512e (SKU: 870765-B21)?
A
The HP 870765-B21 drive offers 900 GB capacity, 12 Gb/s dual-port SAS interface, 15 000 RPM spindle speed, 2.5-inch SFF form factor and 512e advanced sector format.
Q
Is the HP 900GB SAS 12G 15K SFF 2.5" drive compatible with HP ProLiant servers?
A
Yes. This drive is fully validated for HP ProLiant Gen8, Gen9 and Gen10 servers as well as HP MSA storage arrays with SAS backplanes.
Q
What rotational speed does the HP 870765-B21 SAS drive deliver?
A
The drive spins at 15 000 RPM, providing low latency and high I/O performance for demanding enterprise workloads.
Q
Which interface does the HP 900GB SAS 12G 15K SFF drive use?
A
It uses a 12 Gb/s Serial Attached SCSI (SAS) dual-port interface for high-speed data transfers and path redundancy.
Q
What is the MTBF rating of the HP 870765-B21 drive?
A
The mean time between failures (MTBF) is rated at 2 million hours, reflecting enterprise-class reliability.
Q
What warranty coverage comes with the HP 900GB SAS 12G 15K SFF drive?
A
HP provides a standard three-year limited warranty backed by global on-site support and parts replacement.
Q
Can I use the HP 870765-B21 as a boot drive?
A
Yes. The drive supports operating system boot on HP ProLiant servers with compatible SAS HBAs or RAID controllers.
Q
Is the HP 900GB SAS 12G 15K SFF drive hot-swappable?
A
Yes. It supports hot-swap insertion and removal in SAS-enabled 2.5" caddies for zero-downtime maintenance.
Q
What power consumption does the HP 900GB SAS 15K drive require?
A
Active power consumption is approximately 9.5 W during read/write operations and 7.0 W at idle.
Q
What enterprise workloads is the HP 870765-B21 optimized for?
A
It is optimized for transactional databases, virtualization, OLTP and other I/O-intensive enterprise applications.
Q
What sustained transfer rates can I expect from this SAS drive?
A
Sustained sequential throughput reaches up to 204 MB/s over the 12 Gb/s SAS interface.
Q
What acoustic levels does the HP 900GB SAS 12G 15K drive produce?
A
Acoustic emissions range from 2.7 Bels at idle to 2.9 Bels during seek operations.
Q
Which error-recovery features are supported by the HP 870765-B21?
A
The drive includes SAS error recovery, sector remapping and advanced ECC to ensure data integrity.
Q
How do I install the HP 900GB SAS 12G 15K SFF drive in my server?
A
Insert the drive into an available HP-approved 2.5" SAS caddy, slide it into the server bay, and the system auto-detects it on next boot.
Q
Which operating systems support the HP 900GB SAS 15K drive?
A
It is supported on Windows Server, Linux distributions, VMware ESXi and other OS platforms with SAS driver support.
Q
What is the difference between 512n and 512e sector formats on this drive?
A
This drive uses 512e (512-byte emulation) format, offering higher physical sector density while maintaining 512-byte logical compatibility.
