P44723-B21 HPE ProLiant ML30 G10 4-Slots DDR5 4u Tower Server

Comprehensive Product Overview

The HPE P44723-B21 ProLiant ML30 Gen10 Plus represents a pinnacle of flexibility and value in the entry-level server market. This Configure-to-Order (CTO) model arrives as a foundational chassis, strategically devoid of key components like CPU, RAM, and PSU, allowing businesses and IT integrators to build a precisely tailored system that meets exact performance and budgetary requirements.

Main Information

• Manufacturer: HPE
• Part Number: P44723-B21
• Product Type: ProLiant ML30 Gen10 4u Tower Server

Technical Information

• Type: Intel Xeon
• Installed: None
• Maximum Supported: 1
• Upgrade Capability: Fully upgradable
• L3 Cache: 0 MB
• Maximum Capacity: 128 GB
• Technology: DDR5 SDRAM with Advanced ECC
• Speed: 3200 MHz
• Slots: 4 DIMM slots (all empty)
• Features: Registered, HPE SmartMemory

Storage & Controllers

Internal Drives

• HDD/SSD: None installed
• Optical Drive: Not included

RAID Controller

• Type: 1 x RAID
• Interface: SATA 6Gb/s
• Channels: 6
• Supported Levels: RAID 0, 1, 5, 10

Graphics & Display

• Video Memory: 16 MB
• Interfaces: VGA, DisplayPort

Networking & Remote Management

Ethernet

• Ports: Dual Gigabit Ethernet
• Controller: Broadcom BCM5720
• Protocols: Ethernet, Fast Ethernet, Gigabit Ethernet
• Protocols: SNMP 3, IPMI 2.0, SMASH CLP
• Controller: Integrated Lights-Out 5 (iLO 5)
• Features: Wake-on-LAN, PXE Boot Support

Expansion & Connectivity

Drive Bays

• 3.5" LFF Bays: 4 total / 4 available (non-hot-swap)

Expansion Slots

• 1 x PCIe 4.0 x16 (full-length, full-height)
• 1 x PCIe 3.0 x16 (x4 mode, full-length, full-height)
• 2 x PCIe 3.0 x8 (x4 mode, half-length, full-height)
• 1 x M.2 slot (PCIe x2 & SATA mode)

Interfaces

• 1 x VGA
• 2 x LAN (Gigabit Ethernet, including HPE iLO)
• 6 x USB 3.0 (front, rear, internal)
• 1 x USB 2.0 (front)

Security & Accessories

• Included: Standard heatsink, non-hot plug non-redundant fan
• Protection: Security lock slot, padlock loop
• Slot Type: Kensington
• Compliance: EMC, TLS v1.2, ASHRAE Class A3/A4, WEEE, UEFI, ACPI 6.3

Power & Efficiency

• Type: Hot-plug power supply
• Redundancy: Supported (1+1 scheme)
• Installed: None
• Maximum Supported: 2
• Voltage: AC 100-120/200-240 V (50/60 Hz)
• Certification: 80 Plus Platinum

Sustainability & Environmental

• Energy Star: Certified (Version 4.0)
• Operating Temperature: 50°F to 95°F
• Humidity Range: 8% - 90% RH (non-condensing)

Dimensions

• Width: 6.9 in
• Depth: 18.7 in
• Height: 14.5 in

Understanding of HPE ProLiant ML30 4u Tower Server

The HPE P44723-B21 ProLiant ML30 Gen10 Plus represents a cornerstone in the world of entry-level, highly configurable servers. This specific CTO (Configure-To-Order) model is engineered as a foundational chassis, providing businesses with the ultimate flexibility to build a system tailored to precise workload requirements. As a "No CPU, No RAM" base unit, it strips the server down to its robust essentials, allowing IT managers and system builders to select the exact Intel Xeon processor, memory capacity, storage drives, and power supply that match their performance, budgetary, and operational needs. The inclusion of embedded management and connectivity features, such as Intel VROC for SATA software RAID and a dedicated network adapter, ensures that even this base model is a powerful and intelligent starting point for a reliable business server.

Core Platform Architecture: The ML30 Gen10 Plus Advantage

The ProLiant ML30 Gen10 Plus sits in a strategic position within HPE's server portfolio. It builds upon the trusted ML30 Gen10 platform with the "Plus" designation indicating support for the latest Intel Xeon E-2300 series processors (when installed), delivering enhanced performance and efficiency over the previous generation. Its 4U tower form factor is designed for offices, remote sites, and small server rooms where quiet operation and ease of setup are paramount.

Strategic Flexibility for System Builders

This approach provides strategic flexibility. IT departments can standardize on the ML30 Gen10 Plus platform across different departments, configuring each unit for its unique role—a more powerful CPU for a database server, more RAM for a virtualized host, or additional storage for a backup repository. This simplifies spare parts inventory and management while maintaining consistency in firmware and management tools across the infrastructure.

Processor Compatibility and Performance

The server's LGA 1200 socket accepts a range of Intel Xeon E-2300 CPUs, from quad-core to octa-core variants. These processors feature Intel Turbo Boost Technology 2.0, Intel Hyper-Threading Technology, and enhanced Intel UHD Graphics with P630 support on select models. This provides robust performance for a variety of small to medium business applications. The platform also supports Intel's hardware-based security features like Intel Software Guard Extensions (SGX) for advanced workload protection.

Capabilities of Intel VROC SATA RAID

The embedded adapter supports RAID 0, 1, 5, and 10 configurations across the server's SATA ports. RAID 0 (striping) enhances performance, RAID 1 (mirroring) provides data redundancy for two drives, RAID 5 offers a balance of performance, capacity, and redundancy with distributed parity, and RAID 10 combines mirroring and striping for high performance and fault tolerance. This makes it suitable for applications requiring basic data protection, such as file servers or domain controllers.

Intel Platform and Processor Flexibility

This CTO model is built on the Intel C256 chipset, providing a stable and feature-rich foundation. The key characteristic of this SKU is the absence of a pre-installed CPU. This allows for strategic selection from a range of compatible Intel Xeon E-2300 processors, from energy-efficient 4-core options to powerful 8-core CPUs with high clock speeds. This flexibility means you pay only for the compute power you need, whether for file serving, hosting a small business application, or acting as a dedicated domain controller.

Supported CPU Options

Compatible processors include the entire Intel Xeon E-2300 series, such as the E-2314, E-2324G, E-2334, E-2356G, and up to the 8-core E-2388G. The platform also supports Intel Core i3 and Pentium Gold processors for even more cost-sensitive deployments, though Xeon is recommended for ECC memory support and enhanced reliability.

Memory Subsystem

Like the CPU, the system memory is not included in this base configuration. The server motherboard features four DDR4 UDIMM slots, supporting up to 128GB of memory when using 32GB modules. A critical feature is the support for ECC (Error-Correcting Code) memory, which is essential for detecting and correcting data corruption, ensuring data integrity in business-critical operations. The flexibility here allows for starting with a minimal RAM configuration and expanding as workload demands grow.

Embedded Features

Despite being a base chassis, the P44723-B21 comes with a suite of embedded technologies that form the intelligent core of any modern HPE ProLiant server.

HPE Integrated Lights-Out (iLO) 6

At the heart of server management is the embedded HPE iLO 6 controller. This industry-leading technology provides remote, browser-based administration regardless of the operating system state. With an appropriate license (available in various tiers), administrators can perform power on/off cycles, mount virtual media (ISOs) for OS installation, monitor hardware health in real-time, view server console output, and even access the system remotely over a dedicated network port. This is invaluable for managing servers in unattended locations.

Intel Virtual RAID on CPU (VROC) for SATA

This model includes embedded Intel VROC support for SATA RAID. This technology leverages the CPU and chipset to provide software-based RAID functionality for the server's SATA ports without requiring a separate hardware RAID card. It supports RAID levels 0, 1, 5, and 10, offering data protection (via mirroring or parity) and/or performance striping. This is a cost-effective solution for basic redundancy needs, though it does utilize some host CPU resources.

VROC RAID Configuration Details

The embedded VROC SATA RAID is managed through the system's pre-OS environment (F10 during boot) or via operating system utilities. It provides a robust software RAID solution ideal for SATA SSDs and HDDs, making it perfect for creating a mirrored boot volume or a larger RAID 5 array for data storage without additional hardware investment.

Embedded 1Gb 2-Port Ethernet Adapter

The server features an integrated HPE Ethernet 1Gb 2-port 361i network adapter. This provides two standard RJ-45 Gigabit Ethernet ports for primary network connectivity. One of these ports can be dedicated to the iLO 6 management traffic for out-of-band management, ensuring management accessibility even if the primary production network is down. For applications requiring higher bandwidth or 10Gb connectivity, this server supports the addition of PCIe-based network interface cards.

Storage and Expansion Capabilities

The P44723-B21 is designed with a balanced storage approach, offering capacity and flexibility for growth.

4LFF Non-Hot Plug Drive Bays

This configuration is equipped with four (4) Large Form Factor (LFF) drive bays. These bays are designed to accommodate 3.5-inch hard disk drives (HDDs) or solid-state drives (SSDs), which are ideal for high-capacity storage needs. The "Non-Hot Plug" designation means these drive bays are not designed for drive replacement while the server is powered on. To swap a drive, the system must be safely shut down. This is a typical configuration for cost-optimized, entry-level towers where maximum uptime via hot-swap is less critical than overall value.

Storage Devices

The bays support both SATA and SAS drives, offering flexibility in storage selection. Users can populate these with high-capacity HDDs for archival or file storage, or with SATA SSDs for significantly improved performance in application hosting or as a boot volume. The embedded Intel VROC SATA RAID controller is ready to configure these drives into a redundant or performance-optimized array.

Internal Storage and Expansion Connectivity

Beyond the four front-accessible LFF bays, the server provides internal connectivity for additional storage. This includes two SATA ports for an internal optical drive (e.g., DVD-RW) or a boot SSD, providing separation between OS and data storage. The motherboard also includes multiple PCIe expansion slots (exact count varies but typically includes PCIe 3.0/4.0 slots) for adding hardware RAID controllers (like HPE Smart Array), additional network cards, GPU accelerators, or other specialty adapters.

Power Supply and Chassis Design

The "No PSU" aspect of this SKU is a key part of its configurability, allowing selection of a power supply that matches both the geographic power requirements and the power draw of the final system configuration.

Power Supply Unit (PSU) Options

The chassis is designed to accept a single, hot-pluggable HPE Common Slot Platinum efficiency power supply. Customers must select a PSU separately, with common options being 290W, 500W, or 800W units, available in various input voltage configurations (e.g., 100-127V/200-240V). Choosing a PSU with appropriate wattage ensures optimal efficiency and leaves headroom for future component additions.

PSU Considerations

For a system with a single mid-range CPU, a few drives, and no power-hungry add-on cards, a 500W PSU is often sufficient and provides a good balance of capacity and efficiency. An 800W unit would be recommended for systems planned with high-core-count CPUs, multiple add-in cards, or full drive bay population. The Platinum efficiency rating ensures reduced power loss and lower operational costs.

4U Tower Form Factor and Cooling

The 4U tower chassis provides substantial internal space for excellent airflow and cooling. This allows the system to maintain optimal operating temperatures for components, contributing to long-term reliability and stable performance. The larger chassis size also makes initial build-out and any future maintenance or upgrades easier to perform compared to denser rack-mounted or smaller tower servers. It is designed for quiet operation, suitable for office environments.

Ideal Use Cases and Deployment Scenarios

The inherent flexibility of this CTO model makes it suitable for a wide array of small to medium business IT roles.

Core Infrastructure Server

When configured with a moderate CPU, ECC memory, and mirrored SATA SSDs, this server excels as a domain controller, DNS/DHCP server, or file/print server for a small to medium-sized business. The reliability features and remote management via iLO make it ideal for these always-on foundational services.

Application and Backup Host

With added CPU cores and RAM, it can host business applications like accounting software, CRM systems, or a small database. Its four LFF bays also make it an excellent platform for a dedicated backup server, offering ample raw storage capacity for local backup copies using Veeam, Windows Server Backup, or similar software.