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774876-B21
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HPE DL180 Gen9 24SFF Expander FIO Kit
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Name:
774876-B21
- Description:
- HPE DL180 Gen9 24SFF Expander FIO Kit
- Rating:
Added to cart 28 times recently
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- Hpe
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Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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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.
774876-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 774876-B21 for additional pricing. Browse the full Hpe Server Storage Controllers series or explore all Hpe products.
774876-B21 Specifications
- Product Type
- Hard Drive
- Brand
- Hpe
- 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
- 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.
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Product Comparison Table 
| 774876-B21 |  J9F48A |  N9X94A |  867974-B21 |  867966-B21 | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Server | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SATA III | SAS 12Gb/s | SATA III | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 4 TB | 10 TB | 10 TB | 4 TB | 10 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 128 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 |
| Annual Workload Rating | 300 TB/yr | 550 TB/yr | 550 TB/yr | 180 TB/yr | 300 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8.5 Watts | 8.5 Watts | 8.5 Watts | 8.0 Watts |
| Power Consumption (Idle) | 5 Watts | 5.0 Watts | 5.0 Watts | 5 Watts | 6.0 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | No | Helium-Sealed |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Operating Temperature | 5–60°C | 5–60°C | 5–55°C | 5–60°C | 0–60°C |
| Product Name | 774876-B21 Official Enterprise HDD | J9F48A Enterprise Helium-Sealed HDD | N9X94A Enterprise Helium-Sealed 10TB HDD | 867974-B21 High Performance HDD | 867966-B21 Enterprise Helium-Sealed HDD |
| Height | 1.03 inches | 1.0 inches | 1 inch | 1.02 inches | 1 inch |
| Width | 5.79 inches | 5.8 inches | 5.8 inches | 5.79 inches | 5.8 inches |
| Depth | 8.7 inches | 4.0 inches | 4 inches | 4.0 inches | 4.0 inches |
| Weight | 2.2 lbs | 1.5 lbs | 1.8 lbs | 2.0 lbs | 1.2 lbs |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
H
Henry Lawson
Reviewed on the 15 October 2021
5
Expander kit enabled full 24 SFF configuration smoothly.
Z
Zahid Khan
Reviewed on the 13 January 2021
5
OEM kit worked as expected.
M
Martin Schulz
Reviewed on the 4 December 2023
5
Stable storage expansion.
C
Chris Talbot
Reviewed on the 21 March 2025
5
Good airflow and layout.
R
Rafael Costa
Reviewed on the 9 June 2024
4
Dependable expansion option.
Questions & Answers
What is the HPE DL180 Gen9 24SFF Expander FIO Kit (SKU 774876-B21)?
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.
Which servers are compatible with the 774876-B21 Expander FIO Kit?
The 774876-B21 kit is compatible exclusively with HPE ProLiant DL180 Gen9 rack servers that support 24 small form factor drive bays.
How many drives can the 24SFF Expander FIO Kit support?
The kit supports up to 24 hot-plug small form factor (2.5-inch) SAS or SATA drives for maximum storage density.
Can I expand my storage capacity using this kit?
Yes, the kit enables you to expand server storage by adding up to 24 additional drives through the integrated SAS expander backplane.
Does the Expander FIO Kit include backplane and cables?
Yes, the kit includes a 24-port SAS expander backplane and all necessary flexible I/O (FIO) cable assemblies for installation.
What performance benefits does the 24-port SAS expander provide?
The SAS expander consolidates multiple drives on a single controller port, improving scalability and reducing cable complexity while maintaining enterprise-class performance.
Are the drives hot-swappable with the Expander FIO Kit installed?
Yes, all 24 drive bays remain hot-plug capable, allowing drive replacement or addition without powering down the server.
How do I install the HPE DL180 Gen9 24SFF Expander FIO Kit?
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.
What warranty covers the HPE 774876-B21 Expander FIO Kit?
The kit is covered by HPE’s standard limited warranty, providing one year of hardware support from the date of purchase.
Does the kit support both SAS and SATA drives?
Yes, the SAS expander backplane is compatible with both SAS and SATA HDDs and SSDs for versatile storage options.
Can I use NVMe drives with the 774876-B21 kit?
No, the kit is designed exclusively for SAS and SATA interfaces and does not support NVMe drives.
Is a firmware update required for the Expander FIO Kit?
HPE recommends ensuring the server’s Service Pack for ProLiant (SPP) firmware is up to date to maintain compatibility with the expander.
What are the power requirements for the 774876-B21 kit?
The expander backplane draws power directly from the server midplane and does not require a separate power supply.
Where can I purchase the HPE DL180 Gen9 24SFF Expander FIO Kit?
You can purchase the kit through HPE authorized resellers, the HPE official online store, or certified distribution partners.
How do I troubleshoot issues with the Expander FIO Kit?
Troubleshoot by verifying cable seating, checking firmware versions, inspecting HPE system logs, and referencing the HPE ProLiant troubleshooting guide.
Is the 774876-B21 kit backward compatible with HPE Gen8 servers?
No, the kit is not backward compatible with Gen8 servers due to differences in chassis midplane and controller interfaces.