Product Model: P55181-B21
Retail Price: US$2,767.00
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The HPE P55181-B21, part of the HPE’s DL560 Gen11 AC CTO Svr series, excels in high-performance computing environments. Designed specifically for data centers and enterprise workloads, this server offers reliability, scalability, and efficiency. Ideal for engineers and IT professionals, it fits perfectly into scenarios requiring large-scale data processing or mission-critical applications.
P55181-B21 Product Overview
- High-density design
- Scalable architecture
- Advanced security features
- Enhanced energy efficiency
- High availability
Product Comparison
| Model | P55181-B21 | DL580 Gen10 | ProLiant DL385 Gen10 | ProLiant DL360 Gen10 | ProLiant DL325 Gen10 | ProLiant DL380 Gen10 | ProLiant ML350 Gen10 |
|---|---|---|---|---|---|---|---|
| CPU Support | Intel Xeon Gen11 | Intel Xeon Scalable | AMD EPYC | Intel Xeon Scalable | AMD EPYC | Intel Xeon Scalable | Intel Xeon Scalable |
| Max RAM | 6 TB | 6 TB | 4 TB | 3 TB | 2 TB | 3 TB | 3 TB |
| Storage Bays | 24 SFF | 24 SFF | 24 SFF | 16 SFF | 8 SFF | 16 SFF | 16 SFF |
| PCIe Slots | 11 | 11 | 6 | 8 | 4 | 8 | 8 |
| Network Interface | 4x 1GbE | 4x 1GbE | 2x 1GbE | 4x 1GbE | 2x 1GbE | 4x 1GbE | 4x 1GbE |
| Form Factor | 2U Rack | 4U Rack | 2U Rack | 1U Rack | 1U Rack | 2U Rack | 5U Tower |
P55181-B21 Product Application Scenarios
- Enterprise data centers
- High-frequency trading platforms
- AI and machine learning workloads
Optional Add-ons
| Model | Description |
|---|---|
| HPE 870757-B21 | 32GB (1x32GB) DDR4-2933MHz |
| HPE 769638-B21 | 300GB 12G SAS 10K SFF |
| HPE 826839-B21 | 2-port 10GbE FlexLOM |
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P55181-B21 Datasheet
HPE DL560 Gen11 AC CTO Svr Manual | |
| Processor | Up to 4x Intel Xeon Scalable Processors |
| Memory | 48 DDR4 DIMM Slots, up to 12 TB |
| Storage Controller | P408i-a SR Gen10 Control |
| Internal Storage | Up to 24 NVMe drives, up to 96 TB total storage |
| Network Interface | 10Gb 2-port SFP+ NIC |
| Expansion Slots | Up to 11 PCIe Gen4 Slots |
| Power Supply | Multiple Options, up to 4x 1600W ASHRAE Compliant |
| Remote Management | HPE iLO 5 |
| Operating System | Windows Server, VMware, Linux |
| Form Factor | 2U |
| Warranty | 3-year parts, 3-year labor, 3-year onsite support |
| Graphics | Not Applicable |
| I/O Ports | Front: 1x VGA, 2x USB 3.0; Rear: 2x USB 3.0, 1x VGA, 4x RJ-45 |
| BIOS | HPE UEFI/Legacy |
| Cooling | Hot Plug Redundant Fans |
| Chipset | Intel C621A |
| Maximum Power Consumption | 1600 Watts |
| USB Ports | Up to 5 USB 3.0 ports |
| Optical Drive | Optional Slimline DVD-ROM |
| Security | HPE Silicon Root of Trust |