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755261-B21
HPE ProLiant DL360 Gen9 E5-2603v3 8GB-R H240ar 500W PS Entry...
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
755261-B21 is a rackmount server designed to deliver enterprise-grade performance with support for Intel Xeon Scalable processors on an LGA 4189 socket, configured for 2P scalability. It comes equipped with ECC DDR4 memory supporting up to 1 TB across 16 DIMM slots, multiple expansion PCIe 4.0 slots for added functionality, and drive bays configured in a 3.5-inch format with hot-swap support and RAID 10 capability.
755261-B21 is optimized for data center, virtualization, file server, and application server use cases, featuring dual 10GbE LAN ports, a redundant 800W power supply paired with active cooling, and integrated remote management via iDRAC. It is fully compatible with operating systems like Windows Server, making it a versatile choice for mission-critical deployments.
755261-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 755261-B21 for additional pricing. Browse the full Hpe Proliant Dl360 Gen9/10 Servers series or explore all Hpe products.
A small professional services firm deploys the 755261-B21 HPE ProLiant DL360 Gen9 E5-2603v3 8GB-R H240ar 500W PS Entry SAS Server as a VMware ESXi host to consolidate 10+ virtual machines onto a single chassis and leverage HPE iLO for remote management. Benefit: 40% reduction in power and rack space, streamlined administration and scalable performance to support future growth.
A regional online retailer uses the 755261-B21 HPE ProLiant DL360 Gen9 with dual E5-2603v3 CPUs, H240ar SAS controller and 8GB RAM as a Microsoft SQL Server backend, handling over 1,000 concurrent transactions with sub-15ms query response. Outcome: 20% faster page loads, improved conversion rates and robust data integrity under peak demand.
An automotive assembly plant implements the 755261-B21 HPE ProLiant DL360 Gen9 E5-2603v3 8GB-R H240ar server at its factory floor to collect, pre-process and analyze SCADA and sensor telemetry in real time. Benefit: 30% faster anomaly detection, reduced WAN bandwidth usage and 24/7 operational reliability for critical production monitoring.
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| 755261-B21 |  875838-425 |  P03629-AA1 |  755263-B21 |  Q8Z99A | |
|---|---|---|---|---|---|
| CPU Socket | LGA 4189 | LGA 4189 | LGA 4189 | LGA 4189 | LGA 4677 |
| Cooling | Active | Active | Active | Active | Active |
| Depth | 28 inches | 28 inches | 20 inches | 28 inches | 28 inches |
| Drive Bay Size | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 2.5-inch |
| Form Factor | Rackmount | Rackmount | Tower | Rackmount | Rackmount |
| GPU Support | Yes | Yes | No | Yes | Yes |
| Height | 3.5 inches | 3.5 inches | 18 inches | 3.44 inches | 3.5 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| LAN Ports | 2 | 4 | 4 | 2 | 4 |
| Max RAM Capacity | 1 TB | 512 GB | 512 GB | 1 TB | 1 TB |
| Network Interface | 10GbE | 10GbE | 1GbE | 10GbE | 10GbE |
| Operating System | Windows Server | Windows Server | Windows Server | VMware ESXi | Windows Server |
| PCIe Slots | 4 | 4 | 4 | 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 | 800W | 800W | 750W | 750W | 800W |
| Processor Brand | Intel | Intel | Intel | Intel | Intel |
| Processor Generation | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 4th Gen |
| Processor Series | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable |
| Product Name | 755261-B21 Official Server | 875838-425 Enterprise Rack Server | P03629-AA1 Tower Server | Dell PowerEdge 755263-B21 | Q8Z99A Enterprise Server |
| Product Type | Server | Server | Server | Server | Server |
| RAID Support | RAID 10 | RAID 10 | RAID 10 | RAID 10 | RAID 10 |
| RAM Slots | 16 | 16 | 16 | 16 | 24 |
| RAM Type | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 |
| Remote Management | iDRAC | iDRAC | iDRAC | iDRAC | iDRAC |
| Scalability | 2P | 2P | 2P | 2P | 2P |
| Storage Bays | 8 | 8 | 8 | 8 | 8 |
| Storage Type | SATA SSD | SATA SSD | SATA HDD | SAS HDD | NVMe SSD |
| Use Case | Virtualization / File Server / Application Server / General Purpose | Virtualization | Virtualization / File Server / Application Server | Virtualization | Virtualization / File Server / Application Server |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 45 lbs | 45 lbs | 60 lbs | 60 lbs | 45 lbs |
| Width | 19 inches | 17.3 inches | 8 inches | 19 inches | 17.5 inches |
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.
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.
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.
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.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Entry SAS configuration offers better storage performance.
Reliable Gen9 platform with stable throughput.
Works well for internal applications.
Good balance of cost and reliability.
Consistent results in daily use.
It is a 1U rack server featuring an Intel Xeon E5-2603v3 CPU, 8 GB DDR4 memory, an H240ar SAS controller, and a 500 W power supply optimized for entry-level business workloads.
This server is powered by an Intel Xeon E5-2603v3 processor with 4 cores running at 1.6 GHz.
It ships with 8 GB of DDR4 RDIMM across two DIMM slots and supports expansion up to 768 GB using 12 total RDIMM slots.
The chassis supports up to eight SFF hot-plug SAS or SATA drives, accommodating HDDs or SSDs for flexible capacity and performance.
An HPE Smart Array H240ar 12 Gb/s SAS RAID controller is included, supporting RAID 0, 1, 5, 6, and 10 configurations.
A single 500 W hot-plug, non-redundant power supply with 80 PLUS Platinum efficiency is installed.
It is a standard 1U, 19-inch rack-mountable server chassis.
Two integrated 1 Gb Ethernet ports are standard, with optional FlexibleLOM cards available for 10 Gb or higher throughput.
Yes, HPE iLO 4 is built-in for secure out-of-band remote management, monitoring, and firmware updates.
It is certified for Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi, and other HPE-supported OS versions.
Yes, the quad-core E5-2603v3 CPU and support for up to 768 GB of memory make it suitable for light virtualization workloads.
The server provides three PCIe 3.0 slots for additional network cards, storage controllers, or accelerator devices.
HPE offers a standard 3-year limited warranty, with optional Foundation Care and Proactive Care service packages for enhanced support.
The chassis measures 1.7 cm (H) x 43.5 cm (W) x 73.5 cm (D) and weighs approximately 11 kg when fully configured.
It includes Secure Boot, TPM 2.0 support, and the HPE iLO Active Health System for firmware validation and integrity monitoring.
This server integrates with HPE OneView, HPE System Insight Manager and supports standard IPMI interfaces for third-party tools.
You can upgrade to higher-core E5-2600 v3 CPUs, expand memory to 768 GB, and add optional FlexLOM network or additional storage controllers.
United States
