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Name:
P05976-B21
- Description:
- HP G8-G10 480GB 2.5 SATA 6G MU DS SSD
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3 Year Extended Warranty
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Express Delivery Across the USA
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Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
P05976-B21 Overview
P05976-B21 is a high-performance HDD designed in a 3.5-inch form factor with a SATA III interface. It operates at a spindle speed of 7200 RPM, delivering a robust 4 TB of storage capacity and equipped with a 256 MB cache. With an annual workload rating of 550 TB/yr and an MTBF of 2,000,000 hours ensuring exceptional reliability, this drive is built for demanding environments where rated hours of operation are critical.
The drive is engineered for use in data centers, desktops, NAS, and surveillance systems, boasting advanced features such as a helium-sealed design, vibration protection, and dual actuator technology. It consumes approximately 8 Watts during read/write operations and 6 Watts when idle, making it an excellent choice for both energy-efficient applications and high-demand server deployments.
What is the price of P05976-B21?
Pricing for P05976-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for P05976-B21.
Explore more options from Hard Drives & Ssds or explore other Hpe products.
P05976-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) | 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 Watts |
| Power Consumption (Idle) | 6 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 | P05976-B21 Enterprise HDD |
| Height | 1.03 inches |
| Width | 4 inches |
| Depth | 5.78 inches |
| Weight | 2.2 lbs |
P05976-B21 Use Case
Use Case: Accelerating Virtualization Workloads on SMB HP ProLiant G8/G10 Servers
In an SMB datacenter running HP ProLiant G8/G10 servers under VMware ESXi, integrating the P05976-B21-HP G8-G10 480GB 2.5 SATA 6G MU DS SSD as a dedicated datastore drives VDI and test/dev VMs at sub-millisecond latency. Outcome: 40% faster VM boot times, 30% higher VM density per host, and consistent IOPS under peak loads—delivering robust multi-tenant performance and reduced TCO.
Use Case: Boosting Transactional Database Throughput for E-Commerce
An e-commerce platform running Microsoft SQL Server on HP ProLiant G10 requires high I/O headroom for flash-sale events. Deploying the P05976-B21-HP G8-G10 480GB 2.5 SATA 6G MU DS SSD for the database’s tempdb and log files lowers write latency to under 1 ms. Outcome: 50% faster transaction commits, 25% reduction in deadlock incidents, and a scalable infrastructure capable of supporting 10K+ concurrent shoppers.
Use Case: Enhancing Edge Computing and Remote Workstation Boot Performance
A distributed engineering firm uses mobile HP ZBook workstations to run CAD and simulation software. Upgrading each boot drive to the P05976-B21-HP G8-G10 480GB 2.5 SATA 6G MU DS SSD cuts OS and application load times by half. Outcome: 60% faster software launch, uninterrupted field operations with up to 3,000 sustained IOPS, and improved user productivity on remote sites.
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 | 550 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 | 256 MB | 256 MB | 256 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Depth | 4.0 inches | 5.8 | 4.01 inches | 5.78 inches | 5.78 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 | 1.0 | 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 / SATA II / SAS 6Gb/s / SAS 12Gb/s | SATA III |
| Operating Temperature | 5–55°C | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Power Consumption (Idle) | 4 Watts | 4.5 Watts | 5.0 Watts | 5.5 Watts | 6 Watts |
| Power Consumption (Read/Write) | 8 Watts | 7.5 Watts | 8.5 Watts | 7.5 Watts | 8 Watts |
| Product Name | K2P99B Enterprise HDD | 652611-B21 Enterprise HDD | P04521-B21 Enterprise HDD | Q6M04A Enterprise Helium HDD | P05976-B21 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 | 10 TB | 10 TB | 10 TB | 8 TB | 4 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance | 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 | 1.8 lbs | 1.5 | 3.00 lbs | 1.85 lbs | 2.2 lbs |
| Width | 5.8 inches | 4.0 | 5.79 inches | 4.00 inches | 4 inches |
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Questions & Answers
Q
What is the HP P05976-B21 480GB 2.5 SATA 6G MU DS SSD?
A
The HP P05976-B21 is a 480 GB 2.5-inch SATA 6 Gb/s multi-level cell data center SSD designed for HP ProLiant Gen8–Gen10 servers.
Q
Which servers are compatible with the HP 480GB SATA MU DS SSD?
A
This SSD is compatible with HP ProLiant Gen8, Gen9, and Gen10 rack and tower servers that support 2.5-inch SATA 6 Gb/s drives.
Q
What are the sequential performance specs for this SSD?
A
The SSD delivers up to 530 MB/s sequential read and 500 MB/s sequential write throughput on a SATA 6 Gb/s interface.
Q
What random I/O performance can I expect from the HP P05976-B21?
A
You can expect up to 85,000 IOPS for random reads and 30,000 IOPS for random writes at a queue depth of 32.
Q
How reliable is the HP 480GB SATA MU DS SSD?
A
It offers a mean time between failures (MTBF) of 2 million hours and is rated for 1 drive-write per day (DWPD) over a three-year period.
Q
Is the HP P05976-B21 hot-swappable?
A
Yes, the 2.5-inch SATA 6 Gb/s SSD supports hot-plug removal and insertion in compatible HP ProLiant servers.
Q
What power consumption does this SSD require?
A
Typical active power consumption is 3.5 W and idle power consumption is under 1 W, making it energy efficient for data centers.
Q
Does the HP 480GB SATA MU DS SSD support hardware encryption?
A
No, this model does not include self-encrypting drive (SED) features, but it can be paired with host-based encryption solutions.
Q
How thick is the form factor for the HP P05976-B21 SSD?
A
The drive conforms to a standard 2.5-inch form factor with a maximum height of 7 mm for broad server compatibility.
Q
What temperature range can this SSD operate in?
A
It operates between 5 °C and 55 °C (41 °F to 131 °F) for ambient server conditions.
Q
What warranty does HP provide for this SSD?
A
HP offers a three-year limited warranty with on-site support for the P05976-B21 SSD.
Q
Can I upgrade the SSD firmware myself?
A
Yes, firmware updates are available through HP Service Pack for ProLiant (SPP) or iLO Integrated Management Log utilities.
Q
What use cases is this SSD best suited for?
A
It is optimized for operating system boot, virtualization, caching, and read-intensive database applications in enterprise servers.
Q
How do I install the HP P05976-B21 in my server?
A
Simply insert the 2.5-inch SSD into an available SATA bay or hot-plug carrier in a compatible HP ProLiant server enclosure.
Q
What buffer or cache does the SSD use?
A
It uses an internal DRAM cache to accelerate write operations and maintain consistent performance under heavy loads.
Q
Where can I buy genuine HP P05976-B21 SSDs?
A
Genuine HP P05976-B21 SSDs are available through authorized HP resellers, partners, and the official HP online store.
