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802578-B21
- Description:
- HP 200GB 12G SAS WRITE INTENSIVE SFF 2.5-IN SC SOLID
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3 Year Extended Warranty
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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
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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.
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Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
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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.
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802578-B21 Overview
802578-B21 is a high-performance HDD engineered for demanding enterprise applications with a 3.5-inch form factor and a SATA III interface. It delivers a spindle speed of 7200 RPM and a robust storage capacity of 8 TB, complemented by a 256 MB cache. The drive is designed to handle heavy data loads with an annual workload rating of 300 TB/yr, and it boasts an MTBF of 1,200,000 hours with reliability rated for continuous operation.
Featuring advanced design elements such as helium-sealed construction, vibration protection, and Dual Actuator technology, 802578-B21 offers efficient power consumption with 8.5 Watts during read/write operations and 6.7 Watts when idle. This versatile drive is ideally suited for a variety of use cases including data centers, desktops, NAS systems, and surveillance applications.
What is the price of 802578-B21?
Pricing for 802578-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 802578-B21.
Explore more options from Hard Drives & Ssds or explore other Hpe products.
802578-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 | 300 TB/yr |
| Power Consumption (Read/Write) | 8.5 Watts |
| Power Consumption (Idle) | 6.7 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 | 802578-B21 Enterprise HDD |
| Height | 1.03 inches |
| Width | 4.00 inches |
| Depth | 5.78 inches |
| Weight | 1.38 lbs |
802578-B21 Use Case
Accelerating Financial Transaction Logging in Core Banking Systems
In a global banking environment processing thousands of transactions per second, deploying the HP 802578-B21 200GB 12G SAS write-intensive SFF 2.5-in SC SSD for transaction log volumes ensures sub-millisecond write latency, seamless RAID integration and predictable I/O performance. Benefit: Dramatically reduced end-of-day reconciliation time and improved regulatory compliance through fast, consistent log writes and minimized data-loss windows.
Optimizing VDI Boot Storms in Enterprise Desktop Virtualization
An enterprise IT department supporting 1,500 virtual desktops implements the HP 802578-B21 SSD on boot‐volume tiers to handle simultaneous login spikes. The drive’s sustained write throughput and 12G SAS interface eliminate I/O bottlenecks during “boot storms.” Benefit: 50% reduction in login times, higher user satisfaction, and lower help-desk overhead by delivering consistent performance under peak loads.
High-Throughput ETL Staging in Big Data Analytics Clusters
A data analytics firm uses the HP 802578-B21 200GB write-intensive SSD in Hadoop staging nodes to absorb millions of small-file writes from IoT sensors before batch processing. The drive’s enterprise-grade endurance (DWPD) and low latency optimize ETL workflows. Benefit: Faster data ingestion, shortened time-to-insight for analytic models, and extended drive life even under sustained write workloads.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Advanced Features | Dual Actuator | Rotational Vibration Sensors | Dual Actuator | Dual Actuator | Dual Actuator |
| Annual Workload Rating | 300 TB/yr | 180 TB/yr | 550 TB/yr | 180 TB/yr | 300 TB/yr |
| Average Latency | N/A | 4.16 ms | N/A | N/A | N/A |
| Cache (Buffer Size) | 128 MB | 256 MB | 256 MB | 128 MB | 256 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Depth | 4.00 inches | 5.79 inches | 5.79 inches | 7.88 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 | 1.04 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 | SATA III | SATA III | SATA III | SATA III |
| Operating Temperature | 5–55°C | 5–55°C | 5–60°C | 5–60°C | 5–60°C |
| Power Consumption (Idle) | 3.5 Watts | 5.0 Watts | N/A | 5 Watts | 6.7 Watts |
| Power Consumption (Read/Write) | 8 Watts | 8.5 Watts | N/A | 8 Watts | 8.5 Watts |
| Product Name | 832514-B21 Official HDD | 785069-B21 Enterprise Helium Sealed HDD | Q8S85A Enterprise Helium HDD | Q1J36A Enterprise HDD | 802578-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 | 4 TB | 4 TB | 10 TB | 4 TB | 8 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | 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 | 1.65 lbs | 1.8 lbs | 1.80 lbs | 2.1 lbs | 1.38 lbs |
| Width | 5.79 inches | 4.00 inches | 4.00 inches | 5.79 inches | 4.00 inches |
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Questions & Answers
Q
What is the storage capacity of the HP 802578-B21 SSD?
A
The HP 802578-B21 SSD offers 200 GB of usable storage capacity in a compact 2.5-inch form factor.
Q
Which interface does the HP 200GB 12G SAS SSD use?
A
This drive uses a 12 Gb/s SAS (Serial Attached SCSI) interface for high-performance enterprise storage connectivity.
Q
What does 'write intensive' classification mean for this SSD?
A
‘Write intensive’ indicates the SSD is optimized for workloads with high sequential and random write demands, delivering up to 10 drive-writes per day (DWPD).
Q
What form factor does the HP 802578-B21 SSD have?
A
The SSD is a small form factor (SFF) 2.5-inch drive with single-port SAS connectors, compatible with most enterprise servers.
Q
What performance can I expect from the 200GB 12G SAS SSD?
A
You can expect up to 1,200 MB/s sequential reads and 500 MB/s sequential writes, plus over 150,000 random read/write IOPS.
Q
Is the HP 802578-B21 SSD hot-pluggable?
A
Yes, this SSD supports hot-plug insertion and removal in compatible HP ProLiant server hot-swap bays.
Q
What is the endurance rating of this write-intensive SSD?
A
Endurance is rated at 10 DWPD over a five-year lifespan, ensuring reliable performance for continuous write workloads.
Q
Which operating systems support the HP 200GB 12G SAS SSD?
A
The SSD is supported by major enterprise operating systems, including VMware ESXi, Microsoft Windows Server, Red Hat Enterprise Linux, and SUSE Linux Enterprise Server.
Q
What is the MTBF for the HP 802578-B21 SSD?
A
This SSD has a mean time between failures (MTBF) of 2 million hours, reflecting its enterprise-grade reliability.
Q
Does the HP 200GB 12G SAS SSD support data encryption?
A
Yes, it offers optional self-encrypting drive (SED) functionality with AES-256 encryption to protect data at rest.
Q
What warranty does the HP 802578-B21 SSD include?
A
HP backs this SSD with a standard five-year limited warranty covering defects in materials and workmanship.
Q
Can I install the HP 802578-B21 SSD in non-HP servers?
A
While the SSD uses standard 12 Gb/s SAS connectors, full compatibility and support are guaranteed within HP server environments.
Q
What power consumption figures apply to this SSD?
A
The idle power draw is approximately 4 W, rising to 8 W under active read/write workloads, optimizing energy efficiency.
Q
What are the physical dimensions of the HP 200GB 12G SAS SSD?
A
The drive measures 100 mm × 70 mm × 15 mm, fitting standard 2.5-inch drive bays in enterprise chassis.
Q
Do I need a special controller for this 12G SAS SSD?
A
A compatible 12 Gb/s SAS HBA or RAID controller is required; HP Smart Array controllers are recommended for optimal performance.
Q
Which workloads are best suited for this write-intensive SSD?
A
Ideal workloads include database transaction logs, virtualization boot volumes, and high-frequency caching applications.
