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Name:
774876-B21
- Description:
- HPE DL180 Gen9 24SFF Expander FIO Kit
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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.
14-Day Money Back Guarantee
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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
774876-B21 Overview
774876-B21 is a high-performance HDD designed for both desktop and server use. It features a flexible form factor available in 3.5-inch and 2.5-inch variants, supports a robust SATA III interface, and spins at 7200 RPM to deliver optimal performance. With a substantial storage capacity of 4 TB and a 128 MB cache, this drive is engineered for consistent throughput in demanding environments.
774876-B21 is built with enterprise reliability in mind, offering a rated annual workload of 300 TB/yr and an impressive MTBF often associated with data center applications. Additional advanced features include a helium-sealed design for reduced turbulence, robust vibration protection, and dual actuator technology, making it an ideal choice in mixed-use scenarios such as data centers, desktops, NAS systems, and surveillance setups.
What is the price of 774876-B21?
Pricing for 774876-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 774876-B21.
Explore more options from Hard Drives & Ssds or explore other Hpe products.
774876-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 | 300 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 | 5–60°C |
| Product Name | 774876-B21 Official Enterprise HDD |
| Height | 1.03 inches |
| Width | 5.79 inches |
| Depth | 8.7 inches |
| Weight | 2.2 lbs |
774876-B21 Use Case
High-Density Virtualization Host with 774876-B21 on HPE DL180 Gen9
In a mid-sized enterprise data center running VMware ESXi, IT teams deploy the 774876-B21 HPE DL180 Gen9 24SFF Expander FIO Kit to expand a standard 8-bay chassis to 24 small-form-factor drive bays. This high-density configuration supports up to 24 SSDs or HDDs, enabling consolidation of virtual machines and block storage volumes on a single server. Benefit: Maximized VM density, lower rack-space footprint and reduced total cost of ownership (TCO) with minimal configuration downtime.
Scalable Big Data Analytics Platform with Expanded Local Storage
A research organization running Spark and Hadoop clusters on HPE DL180 Gen9 leverages the 774876-B21 FIO Kit to increase local disk capacity to 24 SFF drives. By harnessing parallel I/O across NVMe or SAS SSDs, the cluster gains ultra-low latency scratch storage for in-memory analytics and real-time data ingestion. Benefit: Up to 3× faster query performance, linear scale-out for analytics nodes and enhanced throughput for large-scale data processing.
Enterprise Backup & Disaster Recovery Appliance Optimization
A global services provider builds a backup appliance on HPE DL180 Gen9, integrating the 774876-B21 24SFF Expander FIO Kit to house multi-TB deduplicated backup datasets. Coupled with Veeam and HPE StoreOnce, the expanded drive count delivers high-capacity, fault-tolerant storage for nightly snapshots and rapid RTO. Benefit: Streamlined disaster recovery, 40% reduction in backup window and improved storage utilization with scalable drive expansion.
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 | 180 TB/yr | 300 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 | 256 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s |
| Depth | 4.0 inches | 4.0 inches | 8.7 inches | 4.0 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 inch | 1.02 inches | 1.03 inches | 1.0 inches | 1 inch |
| Helium Sealed | Helium-Sealed | No | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Interface | SATA III | SATA III | SATA III | SATA III | SAS 12Gb/s |
| Operating Temperature | 0–60°C | 5–60°C | 5–60°C | 5–60°C | 5–55°C |
| Power Consumption (Idle) | 6.0 Watts | 5 Watts | 5 Watts | 5.0 Watts | 5.0 Watts |
| Power Consumption (Read/Write) | 8.0 Watts | 8.5 Watts | 8 Watts | 8.5 Watts | 8.5 Watts |
| Product Name | 867966-B21 Enterprise Helium-Sealed HDD | 867974-B21 High Performance HDD | 774876-B21 Official Enterprise HDD | J9F48A Enterprise Helium-Sealed HDD | N9X94A Enterprise Helium-Sealed 10TB 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 | 4 TB | 4 TB | 10 TB | 10 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 | Server |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 1.2 lbs | 2.0 lbs | 2.2 lbs | 1.5 lbs | 1.8 lbs |
| Width | 5.8 inches | 5.79 inches | 5.79 inches | 5.8 inches | 5.8 inches |
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Questions & Answers
Q
What is the HPE DL180 Gen9 24SFF Expander FIO Kit (SKU 774876-B21)?
A
The HPE DL180 Gen9 24SFF Expander FIO Kit (774876-B21) is an option kit that adds a 24-port SAS expander backplane and FIO cables to expand storage capacity in HPE ProLiant DL180 Gen9 servers.
Q
Which servers are compatible with the 774876-B21 Expander FIO Kit?
A
The 774876-B21 kit is compatible exclusively with HPE ProLiant DL180 Gen9 rack servers that support 24 small form factor drive bays.
Q
How many drives can the 24SFF Expander FIO Kit support?
A
The kit supports up to 24 hot-plug small form factor (2.5-inch) SAS or SATA drives for maximum storage density.
Q
Can I expand my storage capacity using this kit?
A
Yes, the kit enables you to expand server storage by adding up to 24 additional drives through the integrated SAS expander backplane.
Q
Does the Expander FIO Kit include backplane and cables?
A
Yes, the kit includes a 24-port SAS expander backplane and all necessary flexible I/O (FIO) cable assemblies for installation.
Q
What performance benefits does the 24-port SAS expander provide?
A
The SAS expander consolidates multiple drives on a single controller port, improving scalability and reducing cable complexity while maintaining enterprise-class performance.
Q
Are the drives hot-swappable with the Expander FIO Kit installed?
A
Yes, all 24 drive bays remain hot-plug capable, allowing drive replacement or addition without powering down the server.
Q
How do I install the HPE DL180 Gen9 24SFF Expander FIO Kit?
A
Installation involves mounting the backplane into the server chassis, connecting the FIO cables to the system board, and securing the drive sleds as per the HPE installation guide.
Q
What warranty covers the HPE 774876-B21 Expander FIO Kit?
A
The kit is covered by HPE’s standard limited warranty, providing one year of hardware support from the date of purchase.
Q
Does the kit support both SAS and SATA drives?
A
Yes, the SAS expander backplane is compatible with both SAS and SATA HDDs and SSDs for versatile storage options.
Q
Can I use NVMe drives with the 774876-B21 kit?
A
No, the kit is designed exclusively for SAS and SATA interfaces and does not support NVMe drives.
Q
Is a firmware update required for the Expander FIO Kit?
A
HPE recommends ensuring the server’s Service Pack for ProLiant (SPP) firmware is up to date to maintain compatibility with the expander.
Q
What are the power requirements for the 774876-B21 kit?
A
The expander backplane draws power directly from the server midplane and does not require a separate power supply.
Q
Where can I purchase the HPE DL180 Gen9 24SFF Expander FIO Kit?
A
You can purchase the kit through HPE authorized resellers, the HPE official online store, or certified distribution partners.
Q
How do I troubleshoot issues with the Expander FIO Kit?
A
Troubleshoot by verifying cable seating, checking firmware versions, inspecting HPE system logs, and referencing the HPE ProLiant troubleshooting guide.
Q
Is the 774876-B21 kit backward compatible with HPE Gen8 servers?
A
No, the kit is not backward compatible with Gen8 servers due to differences in chassis midplane and controller interfaces.
