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755258-B21
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HPE DL360 Gen9 8SFF CTO Server
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755258-B21
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- HPE DL360 Gen9 8SFF CTO Server
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755258-B21 Overview
755258-B21 is a high-performance rackmount server engineered for enterprise data centers, deploying Intel Xeon Scalable processors on an LGA 4189 socket with 2P scalability. It supports ECC DDR4 memory up to 512 GB across 16 slots, offers four PCIe 4.0 expansion slots, incorporates eight 3.5‑inch hot‐swappable storage bays with RAID 5 support, and features dual 10GbE network interfaces.
Designed to handle critical virtualization, file serving, and application workloads, 755258-B21 comes with a redundant 750W power supply, active cooling, and comprehensive remote management through iDRAC. It is compatible with Windows Server, VMware ESXi, and Ubuntu, making it an ideal solution for modern data centers and enterprise deployments.
755258-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 755258-B21 for additional pricing. Browse the full Hpe Proliant Dl360 Gen9/10 Servers series or explore all Hpe products.
755258-B21 Specifications
- Product Type
- Server
- Form Factor
- Rackmount
- Rack Units
- 2U
- Processor Brand
- Intel
- Processor Series
- Intel Xeon Scalable
- Processor Generation
- Xeon 3rd Gen
- Use Case
- Virtualization
- CPU Socket
- LGA 4189
- Scalability
- 2P
- Max Cores per CPU
- 32
- Max Threads per CPU
- 64
- RAM Type
- ECC DDR4
- RAM Slots
- 16
- Max RAM Capacity
- 512 GB
- Storage Type
- SATA HDD
- Storage Bays
- 8
- Drive Bay Size
- 3.5-inch
- Hot-Swap Support
- Yes
- RAID Support
- RAID 5
- PCIe Slots
- 4
- PCIe Version
- PCIe 4.0
- Network Interface
- 10GbE
- LAN Ports
- 2
- Remote Management
- iDRAC
- Power Supply
- Redundant
- Power Supply Wattage
- 750W
- Cooling
- Active
- Operating System
- Windows Server
- Virtualization Ready
- Yes
- GPU Support
- Yes
- Rail Kit Included
- No
- Product Name
- 755258-B21
- Height
- 3.5 inches
- Width
- 17 inches
- Depth
- 28 inches
- Weight
- 75 lbs
755258-B21 Use Case
Enterprise Virtualization Consolidation with 755258-B21-HPE DL360 Gen9 8SFF CTO Server
A mid-sized financial services firm consolidated 200+ VMware vSphere VMs onto two HPE DL360 Gen9 8SFF CTO Servers, cutting rack space by 50% and power consumption by 30%. The high-density design, 8 hot-swap SFF bays, dual Intel® Xeon® CPUs and 1.5 TB RAM capability delivered seamless live migration and 99.99% SLA uptime, streamlining IT operations and reducing TCO.
Ultra-Low-Latency Transactional Database Hosting on HPE DL360 Gen9 CTO Server
An e-commerce retailer deployed Oracle and Microsoft SQL Server clusters on the 755258-B21-HPE DL360 Gen9, leveraging NVMe SSDs in 8 SFF bays and up to 24 DIMM slots for sub-5 ms read/write response. This configuration accelerated checkout throughput by 25%, supported 15 000+ concurrent transactions per second and enabled real-time inventory updates, boosting revenue and customer satisfaction.
Real-Time Data Analytics & AI Model Training with HPE DL360 Gen9 8SFF CTO Server
A healthcare analytics provider runs Spark ETL pipelines and TensorFlow model training on the 755258-B21-HPE DL360 Gen9, equipped with 128 GB DDR4 memory, optional NVIDIA GPU accelerators and redundant HPE Smart Array controllers. Training times dropped by 40%, and predictive analytics now deliver insights within minutes, enhancing clinical decision support and patient outcomes while maintaining enterprise-grade security.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 755258-B21 |  873831-S01 |  874458-S01 |  755263-B21 |  874462-S01 | |
|---|---|---|---|---|---|
| CPU Socket | LGA 4189 | LGA 4189 | LGA 4189 | LGA 4189 | LGA 4189 |
| Cooling | Active | Active | Active | Active | Active |
| Depth | 28 inches | 28.4 inches | 28 inches | 28 inches | 28 |
| Drive Bay Size | 3.5-inch | 2.5-inch | 3.5-inch | 3.5-inch | 2.5-inch |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| GPU Support | Yes | Yes | Yes | Yes | Yes |
| Height | 3.5 inches | 3.44 inches | 3.5 inches | 3.44 inches | 3.5 |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| LAN Ports | 2 | 2 | 4 | 2 | 2 |
| Max Cores per CPU | 32 | 32 | 32 | 32 | 32 |
| Max RAM Capacity | 512 GB | 2 TB | 512 GB | 1 TB | 1 TB |
| Max Threads per CPU | 64 | 64 | 64 | 64 | 64 |
| Network Interface | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| Operating System | Windows Server | VMware ESXi | Windows Server | VMware ESXi | Windows Server |
| PCIe Slots | 4 | 4 | 6 | 4 | 4 |
| PCIe Version | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 750W | 800W | 800W | 750W | 750W |
| Processor Brand | Intel | Intel | Intel | Intel | Intel |
| Processor Generation | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 3rd Gen |
| Processor Series | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable |
| Product Name | 755258-B21 | 873831-S01 High Performance Rack Server | 874458-S01 Enterprise Rack Server | Dell PowerEdge 755263-B21 | 874462-S01 High Performance Rack Server |
| Product Type | Server | Server | Server | Server | Server |
| RAID Support | RAID 5 | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 5 | RAID 10 | RAID 5 |
| RAM Slots | 16 | 16 | 8 | 16 | 16 |
| RAM Type | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 |
| Rack Units | 2U | 2U | 2U | 2U | 2U |
| Rail Kit Included | No | Yes | No | Yes | No |
| Remote Management | iDRAC | iDRAC | iDRAC | iDRAC | iDRAC |
| Scalability | 2P | 2P | 2P | 2P | 2P |
| Storage Bays | 8 | 8 | 8 | 8 | 8 |
| Storage Type | SATA HDD | NVMe SSD | SATA SSD | SAS HDD | SATA SSD |
| Use Case | Virtualization | Virtualization | Virtualization / File Server / Application Server | Virtualization | Virtualization |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 75 lbs | 45 lbs | 55 lbs | 60 lbs | 70 |
| Width | 17 inches | 17.2 inches | 19 inches | 19 inches | 17.5 |
Reviews & Ratings
Z
Zeeshan Rauf
5
Reliable Gen9 platform for custom deployments.
A
Andrei Popescu
5
Good airflow and predictable performance once configured.
M
Martin Calloway
5
Solid base for virtualization and storage roles.
I
Imtiaz Khan
5
Stable operation in rack environments.
Questions & Answers
What is the HPE DL360 Gen9 8SFF CTO Server (SKU: 755258-B21)?
The HPE DL360 Gen9 8SFF CTO Server (755258-B21) is a 1U, 8-drive, custom-to-order rack server designed for high-density compute and storage in enterprise data centers.
Which processors does the HPE DL360 Gen9 support?
This server supports dual Intel Xeon E5-2600 v3/v4 family processors, enabling up to 22 cores per CPU for demanding workloads.
What is the maximum memory capacity of the HPE DL360 Gen9 8SFF CTO?
The system accommodates up to 24 DDR4 UDIMM/RDIMM slots, delivering a maximum aggregate memory capacity of 1.5 TB.
How many storage drives can I install and what types are supported?
You can install up to eight 2.5″ Small Form Factor SAS, SATA, or NVMe drives for flexible, high-performance storage configurations.
Which RAID controllers are compatible with this server?
The server supports HPE Smart Array P440, P440ar, and E208i-a SR Gen10 controllers for hardware RAID 0/1/5/6/10/50/60 with cache-accelerated performance.
What networking options are available on the DL360 Gen9 8SFF CTO?
It offers integrated FlexibleLOM for dual 10GbE or optional 1/10/25/40GbE adapters plus up to two additional PCIe network cards.
How many PCIe expansion slots does the server have?
This model provides three full-height, low-profile PCIe 3.0 slots for adding HBA, GPU, or specialized acceleration cards.
What power supply units (PSUs) are supported?
You can configure redundant 500 W, 800 W, or 1600 W Flex Slot Platinum Plus PSUs for energy-efficient, high-availability power.
Does the HPE DL360 Gen9 include remote management features?
Yes, it includes HPE iLO 4 with remote console, virtual media, power management, and integrated RESTful API for automated administration.
Which operating systems are certified for this server?
Certified OS options include Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi, and Citrix XenServer.
What are the primary use cases for the HPE DL360 Gen9?
Ideal for virtualization, database management, web hosting, HPC, and cloud deployments requiring balanced compute, memory, and I/O.
Can I install GPUs in this 1U server?
While limited by 1U height, you can install low-profile, single-width GPUs or accelerators in available PCIe slots for specialized workloads.
How energy efficient is the DL360 Gen9 8SFF CTO?
With HPE Power Discovery Services and Platinum Plus PSUs, it delivers up to 94% efficiency and dynamic power capping to lower operational costs.
What are the physical dimensions and rack requirements?
The server measures 1.69″ H x 17.5″ W x 27.2″ D, fits standard 19″ racks, and requires 1U of rack space with proper airflow.
How much does the configured server weigh?
Fully configured with drives and PSUs, the DL360 Gen9 8SFF CTO server weighs approximately 25 lbs (11.3 kg).
What warranty and support options are available?
It includes a 3-year limited hardware warranty with options to upgrade to HPE Foundation Care, Proactive Care, or Datacenter Care services.