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877776-B21
- Description:
- HP 480GB SATA 6G MU SFF 2.5 IN SC DS FIRMWARE SSD
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$919.59
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$395.42
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877776-B21
HP 480GB SATA 6G MU SFF 2.5 IN SC DS FIRMWARE SSD
$919.59
$395.42
28 in Global Warehouse
$395.42
57% off
TRUSTED, TRIED, PROVEN
877776-B21 Overview
877776-B21 is a high-performance HDD engineered with a 3.5-inch form factor and a SATA III interface to deliver reliable performance in demanding applications. Designed to support modern data storage needs, it operates at a spindle speed of 7200 RPM, offers a robust capacity of 4 TB, and is equipped with a 128 MB cache, ensuring smooth data handling for a wide range of environments.
877776-B21 meets rigorous enterprise standards with an annual workload rating of 180 TB/yr and a rated MTBF of 1,000,000 hours, which underscores its reliability for continuous operations. Its optimized power consumption, along with advanced features such as helium-sealing, integrated vibration protection, and dual actuator technology, makes it an excellent choice for data centers, desktops, NAS configurations, and surveillance setups.
What is the price of 877776-B21?
Lowest price of 877776-B21 is $ 395.42. Shop now! Get further exclusive discounts with bulk quotation on 877776-B21
Explore more options from Hard Drives & Ssds or explore other Hpe products.
877776-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 | 4 TB |
| Spindle Speed (RPM) | 7200 RPM |
| Cache (Buffer Size) | 128 MB |
| Average Latency | N/A |
| Data Transfer Rate | Up to 250 MB/s |
| Annual Workload Rating | 180 TB/yr |
| Power Consumption (Read/Write) | 8 Watts |
| Power Consumption (Idle) | 5 Watts |
| Encryption Support | AES 256-bit |
| Helium Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay |
| Vibration Protection | Yes |
| Advanced Features | Dual Actuator |
| Operating Temperature | 5–55°C |
| Product Name | 877776-B21 High Performance HDD |
| Height | 1.03 inches |
| Width | 5.79 inches |
| Depth | 4.00 inches |
| Weight | 2 lbs |
877776-B21 Use Case
Enterprise OLTP Database Acceleration for Microsoft SQL Server
In a mid-sized financial services firm running Microsoft SQL Server on HP ProLiant DL360 rack servers, the HP 877776-B21 480GB SATA 6G MU SFF 2.5″ SC DS Firmware SSD delivers sustained 98K IOPS at sub-1ms latency. This high-endurance drive accelerates transactional queries by 45%, slashes report generation times by 60%, and drives down TCO through lower power draw and advanced wear-leveling.
VDI Boot and Login Storm Mitigation in VMware Horizon
A global enterprise with 500+ VMware Horizon virtual desktops uses the HP 877776-B21 480GB SATA 6G MU SFF 2.5″ SC DS Firmware SSD to accelerate OS boot and user-profile loading. During concurrent login spikes, the drive sustains 90K mixed IOPS, reducing boot times from 150 s to under 60 s and boosting end-user productivity by 35% while ensuring consistent performance under heavy load.
Real-Time Edge Data Logging and Analytics for Industrial IoT
In a manufacturing plant deploying edge servers to collect high-frequency sensor data, the HP 877776-B21 480GB SATA 6G MU SFF 2.5″ SC DS Firmware SSD provides enterprise-grade endurance (10 DWPD) and sustained write throughput of 500 MB/s. This SSD ensures 24/7 reliable data capture with zero packet loss, streamlines predictive-maintenance analytics, and reduces onsite hardware replacement by 40%.
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 | 300 TB/yr | 300 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) | 128 MB | 256 MB | 128 MB | 256 MB | 256 MB |
| Data Transfer Rate | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s |
| Depth | 5.79 inches | 5.8 inches | 4.00 inches | 7.1 inches | 7.13 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 | No | AES 256-bit | AES 256-bit | AES 256-bit |
| Form Factor | 3.5-inch | 3.5-inch / 2.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Height | 1.03 inches | 1.0 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 | SATA III / SAS 12Gb/s | SATA III | SATA III | SATA III |
| Operating Temperature | 5–60°C | 5–60°C | 5–55°C | 5–60°C | 5–60°C |
| Power Consumption (Idle) | N/A | 5 Watts | 5 Watts | 5 Watts | 5 Watts |
| Power Consumption (Read/Write) | N/A | 8 Watts | 8 Watts | 8.5 Watts | 9 Watts |
| Product Name | 652605-B21 Enterprise Helium-Sealed HDD | P04564-B21 High Performance Enterprise HDD | 877776-B21 High Performance HDD | 802586-B21 Enterprise HDD | Q2R41A Enterprise 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 | 4 TB | 8 TB | 4 TB | 4 TB | 4 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 2.2 lbs | 2.0 lbs | 2 lbs | 3.3 lbs | 2.2 lbs |
| Width | 4.00 inches | 4.0 inches | 5.79 inches | 5.79 inches | 5.79 inches |
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Questions & Answers
Q
What are the key specifications of the HP 480GB SATA 6G MU SFF 2.5-inch SSD (SKU: 877776-B21)?
A
Key specifications include 480 GB capacity, SATA III 6 Gb/s interface, 2.5″ small form factor, up to 550 MB/s sequential read and 520 MB/s sequential write, 80 000/20 000 4K random read/write IOPS, 3K program/erase cycle endurance and 1.6 million-hour MTBF.
Q
Is the HP 877776-B21 SSD compatible with standard 2.5-inch SATA III ports?
A
Yes. The HP 877776-B21 is fully compatible with any industry-standard 2.5″ SATA III (6 Gb/s) port.
Q
What sequential read and write speeds can I expect from this SSD?
A
You can expect up to 550 MB/s sequential read and up to 520 MB/s sequential write under optimal conditions.
Q
What random IOPS performance does the HP 480GB SATA SSD deliver?
A
It delivers up to 80 000 4K random read IOPS and 20 000 4K random write IOPS at queue depth 32.
Q
What is the endurance rating (TBW) of the HP 480GB SATA SSD?
A
This drive is rated for 200 TBW (terabytes written) over its service life.
Q
Does the HP 480GB SSD support TRIM for garbage collection?
A
Yes. The SSD supports the SATA TRIM command, ensuring sustained performance and efficient garbage collection.
Q
Is the HP 877776-B21 SSD hot-swappable?
A
Yes. It is designed for hot-plug operation in servers and storage arrays.
Q
Which operating systems are supported by this HP SATA SSD?
A
Any operating system with native SATA support—such as Windows Server, Linux distributions and VMware ESXi—will recognize and utilize this SSD.
Q
Can I use the HP 480GB SATA SSD in RAID configurations?
A
Yes. It is fully supported in hardware RAID arrays via HP Smart Array controllers and in software RAID setups.
Q
Does the HP 480GB SATA SSD feature power-loss data protection?
A
Yes. It includes built-in power-loss protection capacitors to safeguard in-flight data during unexpected power failures.
Q
What is the MTBF of the HP 877776-B21 SSD?
A
It has a Mean Time Between Failures (MTBF) rating of 1.6 million hours.
Q
How do I install the HP 480GB SATA SSD in my HP server?
A
Install it in a 2.5″ hot-plug drive bay or caddy, secure it according to your server’s hardware guide and ensure the SATA controller driver is loaded.
Q
Does the HP 480GB SATA SSD support hardware encryption?
A
No. This model does not include onboard encryption; you should implement OS-level or controller-level encryption if required.
Q
What warranty coverage does HP provide for the 877776-B21 SSD?
A
HP backs this SSD with a three-year limited warranty, including access to HP support and firmware updates.
Q
Is the HP 480GB SATA SSD backward compatible with SATA 3 Gb/s controllers?
A
Yes. It is backward compatible with SATA II (3 Gb/s) interfaces, though at reduced throughput.
