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NVMe kit transformed DL380 performance.
774741-B21
HP DL380 Gen9 NVMe 6 SSD Express Bay Kit
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774741-B21
- Description:
- HP DL380 Gen9 NVMe 6 SSD Express Bay Kit
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- Brand:
- Hpe
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774741-B21 Overview
774741-B21-HP DL380 Gen9 NVMe 6 SSD Express Bay Kit is a purpose-built expansion kit designed for HP DL380 Gen9 servers. This kit integrates NVMe SSD storage into enterprise systems using a PCIe-based connectivity that supports PCIe 3.0 technology, ensuring high throughput and rapid data access for intensive storage expansion applications.
Engineered with a dedicated storage controller architecture, the kit delivers seamless compatibility with operating systems such as Windows, Linux, and VMware ESXi. Its design features include passive cooling and a low profile bracket configuration, making it ideally suited for modern server environments requiring reliable performance and scalable storage enhancements.
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774741-B21 Specifications
- Product Type
- Expansion Card
- Card Type
- Storage Controller
- Interface
- PCIe x8
- PCIe Version
- PCIe 3.0
- Chipset / Controller
- N/A
- Supported Ports
- N/A
- Port Count
- N/A
- Max Data Rate
- N/A
- RAID Levels Supported
- N/A
- Capture Resolution
- N/A
- Capture Frame Rate
- N/A
- Low Profile Bracket
- Yes
- Full Height Bracket
- No
- Cooling
- Passive
- Operating System Compatibility
- Windows / Linux / VMware ESXi
- Bus Width
- N/A
- Power Requirements
- N/A
- Use Case
- Storage Expansion
- Product Name
- 774741-B21-HP DL380 Gen9 NVMe 6 SSD Express Bay Kit
- Height
- 1.0 inches
- Width
- 8.0 inches
- Depth
- 10.0 inches
- Weight
- 2.5 lbs
774741-B21 Use Case
Real-Time Transaction Processing in Financial Services
Deploy the 774741-B21 HP DL380 Gen9 NVMe 6 SSD Express Bay Kit in a bank’s core infrastructure to accelerate high-volume transaction processing and risk analytics. By delivering sub-millisecond latency and 1M+ IOPS per server, it ensures instant trade confirmations, real-time fraud detection and regulatory compliance reporting with zero performance bottlenecks.
High-Density Virtual Desktop Infrastructure (VDI)
Implement the NVMe 6 SSD Express Bay Kit in an enterprise VDI cluster to support 1,000+ concurrent virtual desktops. The kit boosts I/O performance by 4× over SATA SSDs, reducing boot-storm times to under 30 seconds and delivering consistent user experience for graphics-intensive design and remote work scenarios, while maximizing VM density per chassis.
Accelerated Big Data Analytics and Machine Learning
Integrate the 774741-B21 kit into a Hadoop/Spark cluster to cache hot datasets and training models. With sustained throughput of 12 GB/s and extreme read/write concurrency, data scientists achieve 3× faster query performance on large-scale analytics, dramatically shortening model iteration cycles and time-to-insight for AI-driven decision making.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 774741-B21 |  823856-B21 |  866723-B21 |  761878-B21 |  E7Y63A | |
|---|---|---|---|---|---|
| Product Type | Expansion Card | Expansion Card | Expansion Card | Expansion Card | |
| Card Type | Storage Controller | Storage Controller | Storage Controller | Storage Controller | |
| Interface | PCIe x8 | PCIe x8 | PCIe x4 | PCIe x8 | |
| PCIe Version | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 | |
| Chipset / Controller | N/A | Smart Array P408i-c | N/A | N/A | |
| Supported Ports | N/A | N/A | N/A | N/A | |
| Port Count | N/A | 8 | N/A | N/A | |
| Max Data Rate | N/A | N/A | N/A | N/A | |
| RAID Levels Supported | N/A | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD | N/A | N/A | |
| Capture Resolution | N/A | N/A | N/A | N/A | |
| Capture Frame Rate | N/A | N/A | N/A | N/A | |
| Low Profile Bracket | Yes | Yes | Yes | Yes | |
| Full Height Bracket | No | No | Yes | No | |
| Cooling | Passive | Passive | Passive | Passive | |
| Operating System Compatibility | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | |
| Bus Width | N/A | 64-bit | 64-bit | 64-bit | |
| Power Requirements | N/A | 3.3V | 3.3V | 3.3V | |
| Use Case | Storage Expansion | Storage Expansion | Storage Expansion | Storage Expansion | |
| Product Name | 774741-B21-HP DL380 Gen9 NVMe 6 SSD Express Bay Kit | 823856-B21-SMART ARRAY P408I-C SR GEN10 CTRLR PL=SI | 866723-B21-HPE XL230k NVMe Enablement FIO Kit | 761878-B21-HP H244br FIO Smart HBA | |
| Height | 1.0 inches | N/A | N/A | N/A | |
| Width | 8.0 inches | N/A | N/A | N/A | |
| Depth | 10.0 inches | N/A | N/A | N/A | |
| Weight | 2.5 lbs | N/A | N/A | N/A |
Reviews & Ratings
F
Furqan Ahmad
4
High throughput and low latency.
R
Roberto Mancini
5
OEM upgrade was seamless.
E
Erik Jonsson
3
Great for demanding workloads.
A
Azhar Mehmood
4
Highly satisfied.
Questions & Answers
What is the HP DL380 Gen9 NVMe 6 SSD Express Bay Kit (SKU: 774741-B21)?
The HP DL380 Gen9 NVMe 6 SSD Express Bay Kit (SKU: 774741-B21) is a cabled backplane assembly that enables up to six NVMe SSDs in an HPE ProLiant DL380 Gen9 server for ultra-low latency storage.
Which drives are compatible with this kit?
This kit supports U.2 NVMe SSDs that comply with the PCIe 3.0 specification and the HPE ProLiant DL380 Gen9 server drive bay architecture.
How many NVMe SSDs can be installed?
You can install up to six NVMe SSDs simultaneously using the six dedicated U.2 drive bays provided by the kit.
Is the HP DL380 Gen9 NVMe 6 SSD Express Bay Kit hot-swappable?
Yes. All six NVMe SSDs installed via this kit support hot-swapping, allowing drive replacement without powering down the server.