HPE ProLiant DL340 Gen12 6515P Server
16‑core 2.3GHz, 64GB RAM
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Quick Specs:
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Overview:
Do you need a 2U single-socket server that highlights reduced power consumption and better thermals for your data and storage-centric workloads that need more PCIe lanes?
The HPE ProLiant Compute DL340 Gen12 is a 2U 1P server that offers three CTO chassis that support SFF, LFF, and GPU configurations. The 3-box modular front design enhances the configuration flexibility. Due to the configuration flexibility and the energy efficiency (reduced power consumption due to better thermals within a 2U chassis), the HPE ProLiant Compute DL340 Gen12 server is ideal for customers that have a requirement for Infrastructure-as-a-Service (IaaS), Platform-as-a Service (PaaS), and Software-as-a-Service (SaaS) workloads.
Powered by Intel® Xeon® 6 processors with up to 144 cores, increased memory capability (up to 4 TB), and high-speed PCIe Gen5, the HPE ProLiant Compute DL340 Gen12 server is a great 2U single-socket performance solution driving better datacenter efficiency.
HPE ProLiant Compute DL340 Gen12 server with one Intel® Xeon® 6515P Processor, 64 GB (1x64 GB) Dual Rank Memory, one HPE MR416i-o Gen11 x16 Lanes 8GB Cache OCP SPDM Storage Controller, one HPE NS204i-u v2 480GB NVMe Hot Plug Boot Optimized Storage Device, support for eight SFF drives, six HPE ProLiant DL3X5 Gen11 2U Performance Fan Kits, two HPE 1000W M-CRPS Titanium Hot Plug Power Supply Kits, one TPM (Trusted Platform Module), one HPE Bezel Lock Kit, one HPE Gen11 2U Bezel Kit, one HPE ProLiant DL385 Gen11 Intrusion Cable Kit, and a 3/3/3 warranty
What's New
- Powered by Intel® Xeon® 6 processors; Up to 144 cores per socket. Increased memory bandwidth to 6400 MT/s, up to 4 TB DDR5 memory capacity.
Features:
Next-Level Security, Chip to Cloud
From silicon to software, from factory to cloud, and from generation to generation, HPE ProLiant Compute Gen12 is engineered with a fundamental security approach to defend against increasingly complex threats through an uncompromising commitment to constant security advancements.
Silicon root of trust by HPE, establishes a zero-trust security framework at the silicon level to ensure firmware integrity. Continuous protection detects compromised servers and prevents them from booting if malicious code is found. Edge servers are safeguarded with default IDevID certificates.
HPE ProLiant Compute servers provide automated recovery from a security event, including restoration of validated firmware, and facilitating recovery of operating system, application and data connections, providing the fastest path to bring a server back online and into normal operations.
Intel® Xeon® 6 processors add hardware- and software-assisted security features like such as Intel® Software Guard Extensions (SGX) for application isolation and Trusted Domain Extensions (TDX) for VM isolation, which help protect the server hardware foundation and safeguard data in memory.
HPE iLO 7 supports quantum-resistant (PQC) algorithms and signs HPE ProLiant Compute Gen12 firmware with algorithms approved by CNSA 2.0, which enhances resilience against potential future attacks by quantum computers.
Optimized Performance for your Workloads: Accelerated, Open, and Efficient
The HPE ProLiant Compute DL340 Gen12 server is an excellent choice for data and storage centric workloads that need more PCIe lanes.
Harness major compute performance. The HPE ProLiant Compute DL340 Gen12 server is powered by Intel® Xeon® 6 processors that support up to 144 cores.
Enjoy advanced data transfer rates and higher network speeds from the PCIe Gen5 serial expansion bus, with up to 6x16 PCIe Gen5 and 2 x16 OCP slots to improve I/O throughput and reduce latency.
Utilize 16 DIMM slots for up to 4 TB DDR5 memory with increased memory bandwidth and performance.
The server provides air cooling with standard or performance heatsink and fan kits.
Intuitive Cloud Operating Experience: Simple, Self-service, and Automated
HPE ProLiant Compute DL340 Gen12 servers are engineered for your hybrid world. The new HPE ProLiant Compute Gen12 servers simplify the way you control your business’s compute—from edge to cloud—with a cloud operating experience.
Transform business operations and pivot your team from reactive to proactive with global visibility and insight through a self-service console.
Automate tasks for efficiency in deployment, instant scalability, and seamless, simplified support and lifecycle management reducing tasks and shortening maintenance windows.
Industry-leading Services and Ease of Deployment
The HPE ProLiant Compute DL340 Gen12 server comes with a complete set of HPE Services, delivering confidence, reducing risk, and helping customers realize agility and stability.
HPE Services simplify all stages of the IT journey. Advisory and Transformation Services professionals understand your challenges and design an effective solution. Professional Services enable rapid deployment of solutions and Operational Services provide ongoing support.
Services provided under Operational Services include: HPE Flexible Capacity, HPE Datacenter Care, HPE Infrastructure Automation, HPE Campus Care, HPE Proactive Services and multi-vendor coverage.
HPE IT investment solutions help you transform into a digital business with IT economics that align with your business goals.
Benefit from real-time operational feedback on server performance plus recommendations for fine-tuning BIOS settings to customize for changing business needs.
Technical Specifications:
| HPE ProLiant Compute DL340 Gen12 6515P 2.3GHz 16c 1P 1x64GB-R 8SFF MR416i-o 2x1000W PS NA Server Specifications | |
|---|---|
| Product Number | P87742-005 |
| Processor name | Intel® Xeon® 6515P (16 core, 2.40 GHz, 72 MB L3, 150W) |
| Processor number | 1 processor included |
| Processor core available | 16 core |
| Processor cache | 72 MB L3 |
| Processor speed | 2.40 GHz |
| Memory type | HPE DDR5 Smart Memory |
| Included memory | 64 GB (1x64 GB, 6400 MT/s) |
| Accelerators | Maximum of 4 double-wide in the front or 6 single-wide in the rear, depending on model |
| System fan features | 6x Performance Fans |
| Expansion slots | Up to 6 PCIe Gen5, and 2 OCP 3.0, for detailed descriptions reference the QuickSpecs |
| Form factor | 2U Rack |
| Network controller | Broadcom BCM57416 Ethernet 10Gb 2-port BASE-T Adapter for HPE |
| Storage controller | HPE MR416i-o Gen11 x16 Lanes 8GB Cache OCP SPDM Storage Controller HPE NS204i-u v2 480GB NVMe Hot Plug Boot Optimized Storage Device |
| Included drives | None ship standard, 8 SFF supported |
| Optical drive type | Optional DVD-ROM / DVD-RW Optical Drive |
| Power supply type | 2x HPE 1000W M-CRPS Titanium Hot Plug Power Supply Kit |
| Infrastructure management | HPE iLO Standard with Intelligent Provisioning (embedded), HPE OneView Standard (requires download), HPE iLO Advanced, HPE iLO Advanced Premium Security Edition, and HPE OneView Advanced (require licenses), HPE Compute Ops Management (optional subscription available) |
| Warranty | Server Warranty includes three years of parts, three years of labor, and three years of on-site support coverage. |
Hardware Specs:
The DL340 Gen12 is a 2U 1P server that offers 3 CTO chassis that support SFF, LFF, and GPU configurations.
The 3-box modular front design enhances the configuration flexibility. Due to the configuration flexibility and energy efficiency (reduced power consumption due to better thermals within a 2U chassis), the DL340 Gen12 server is ideal for customers that have a requirement for Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS) workloads.
The HPE ProLiant Compute DL340 Gen12 is powered by Intel® Xeon® 6 processors with up to 144 cores, increased memory capability (up to 4TB), and high-speed PCIe Gen5. The DL340 Gen12 SP server is a great 2U single socket performance solution driving better datacenter efficiency.
HPE ProLiant DL340 Gen12 server
Front View – SFF chassis with optional EDSFF blank, OCP, and Drive Bay blank shown
| 1 | Chassis Box Label |
| 2 | Serial Number Label Pull Tab |
| 3 | Quick Removal Access Panel Latch |
| 4 | UID Button / LED |
| 5 | NIC Status LED |
| 6 | Health LED |
| 7 | Power On / Standby button |
| 8 | iLO Service Port |
| 9 | USB 3.2 Port |
| 10 | System Insight Display (optional) |
| 11 | Box 3 (shown with blank panel) |
| 12 | Box 2 (shown with optional OCP and EDSFF slots) |
| 13 | Box 1 (shown with optional 8SFF drives) |
Front View – LFF chassis
| 1 | Chassis Box Label |
| 2 | Serial Number Label Pull Tab |
| 3 | Quick Removal Access Panel Latch |
| 4 | UID Button / LED |
| 5 | NIC Status LED |
| 6 | Health LED |
| 7 | Power On / Standby button |
| 8 | iLO Service Port |
| 9 | USB 3.2 Port |
Front View – GPU chassis
| 1 | Chassis Box Label |
| 2 | Serial Number Label Pull Tab |
| 3 | Quick Removal Access Panel Latch |
| 4 | UID Button / LED |
| 5 | NIC Status LED |
| 6 | Health LED |
| 7 | Power On / Standby button |
| 8 | iLO Service Port |
| 9 | USB 3.2 Port |
| 10 | Box 3 / GPU Cage 2 |
| 11 | Box 2 (shown with optional EDSFF drive slots) |
| 12 | Box 1 / GPU Cage 1 |
Internal View – SFF chassis
| 1 | Drive Bays |
| 2 | 6 System Fans |
| 3 | Memory |
| 4 | Blank Upper; PSU Lower |
| 5 | Blank / Secondary Riser |
| 6 | Primary Riser |
| 7 | CPU |
Rear View – SFF chassis
| 1 | 3 PCIe5 x16 slots |
| 2 | VGA Port |
| 3 | 2 USB 3.2 Gen1 ports |
| 4 | iLO dedicated network port |
| 5 | UID (Unit ID) LED |
| 6 | Slot 20 OCP A PCIe5 x16 |
| 7 | Slot 21 OCP B PCIe5 x16 (optional) |
| 8 | M-CRPS 2 (optional) |
| 9 | ix Port (optional) |
| 10 | M-CRPS |
| 11 | Boot Device (optional) |
Services & Add-Ons:
HPE Tech Care (Support Plans)
HPE Tech Care is an operational support service from HPE for hardware, software, and multivendor systems. It helps your systems run smoothly, improves reliability, and drives performance. Official HPE Tech Care Datasheet
- Hardware & software support from HPE experts
- Access via phone, email, chat & self-service tools
- Standard response times & on-site as per HPE availability
- General technical guidance for operations & management
- All features in Basic, plus faster response & support
- Enhanced phone response; quicker callback for severity-1 incidents
- Proactive technical guidance and more frequent advisory from HPE
- Self-serve tools and knowledge base + access to digital insights via HPE
| Feature | Basic | Essential |
|---|---|---|
| Hardware & Software Coverage | HPE-provided support for both hardware & software | Same, with faster response & enhanced assistance |
| Support Channels | Phone, email, chat, self-service tools | All channels + more aggressive response SLAs |
| Response Time | Standard response per HPE’s availability | Improved/faster response for high-severity issues (e.g. severity-1) |
| Proactive Guidance | General technical guidance | Extra guidance in usage, management, and performance opportunities |
HPE iLO Advanced (Remote Management)
HPE Integrated Lights-Out (iLO) Advanced unlocks secure, full-feature remote administration for HPE ProLiant servers—enabling setup, monitoring, troubleshooting, and power control from anywhere.
Key Capabilities
- Integrated Remote Console with virtual keyboard and mouse
- Virtual media & folders for remote OS/software installs
- Console record & playback for audit and troubleshooting
- Collaborative access for multiple administrators
- Power/thermal monitoring with history and dynamic capping
- iLO Federation group management (group media, power, licensing)
Security & Compliance
- Silicon Root of Trust and platform component integrity checks
- Directory integration and 2-factor authentication (CAC/PIV)
- Device identity (IDevID/LDevID) aligned with IEEE 802.1AR
- Kerberos-based single sign-on for streamlined access
| Feature | iLO Standard | iLO Advanced |
|---|---|---|
| Remote Console | Basic access | Full Integrated Remote Console with collaboration |
| Virtual Media | Limited | Virtual media & folders for remote installs |
| Recording | — | Console record & playback |
| Power & Thermal | Monitoring | Monitoring + history and dynamic power capping |
| Federation (Group Mgmt) | Limited | Group media, power control, power capping, license activation |
| Security | Baseline iLO security | Directory auth, CAC/PIV, Kerberos, device identities, silicon root of trust enhancements |
Microsoft Windows Server 2025 (ROK AMS Software)
Choose the right edition of Microsoft Windows Server 2025 to power your Smart Choice Servers and Storage. Each edition is tailored to different business sizes and virtualization needs.
Essentials10-Core
- Up to 25 users / 50 devices
- Simplified licensing for small businesses
- No virtualization rights
Standard16-Core
- For growing businesses
- Supports 2 virtual machines
- Full Windows Server feature set
Datacenter16-Core
- For enterprises & data centers
- Unlimited virtualization rights
- Advanced features for large-scale workloads
| Edition | Best For | Virtualization | Users / Devices |
|---|---|---|---|
| Essentials | Small businesses | None | 25 users / 50 devices |
| Standard | SMBs with moderate workloads | Up to 2 VMs | Licensed per 16-core base + CALs |
| Datacenter | Enterprises / virtualization-heavy environments | Unlimited VMs | Licensed per 16-core base + CALs |
HPE Storage Options
Choose the right storage for your Smart Choice Servers. HPE offers HDD, SSD, and SAS options, each with different balances of cost, performance, and reliability.
HDD Hard Disk Drive
- Large capacity, lower cost
- Slower performance
- Great for bulk storage & backups
SSD Solid-State Drive
- High performance, faster boot & apps
- Better for databases & OS
- Higher cost per GB
SAS Serial Attached SCSI
- Enterprise-grade reliability
- High performance for mission-critical workloads
- Designed for 24/7 operations
| Type | Best For | Performance | Cost |
|---|---|---|---|
| HDD | Bulk storage, backups | Slowest | Low |
| SSD | OS, applications, databases | High | Medium–High |
| SAS | Enterprise workloads, 24/7 uptime | Very High | High |
HPE Memory Options
Smart Choice Servers and Storage support DDR5 memory for improved performance, efficiency, and scalability. Choosing the right amount of memory ensures your workloads run smoothly, whether it’s databases, virtualization, or everyday applications.
16GB DDR5-4800
- Good for basic workloads & file servers
- Suitable for small office environments
- Entry-level performance
32GB DDR5-4800
- Ideal for virtualization, databases, and multitasking
- Supports more demanding business workloads
- Higher performance headroom
| Option | Best For | Performance | Scalability |
|---|---|---|---|
| 16GB DDR5-4800 | Entry workloads, file/print servers | Baseline | Limited |
| 32GB DDR5-4800 | Virtualization, databases, larger workloads | High | Better scalability with more DIMMs |
Quick Recommendations
To help you decide, we’ve put together sample configurations that match common business needs.
Small Office / Basic Workloads
- Support: Tech Care Basic (3Y)
- Remote Mgmt: Optional iLO Advanced
- OS: Windows Server 2025 Essentials
- Storage: HDD (affordable, large capacity)
- Memory: 16GB DDR5
Why: Essentials edition is perfect for ≤25 users, while 16GB RAM and HDDs keep costs low. iLO Advanced is optional if you don’t need remote management.
Growing Business / Virtualization
- Support: Tech Care Essential (5Y)
- Remote Mgmt: iLO Advanced (3Y)
- OS: Windows Server 2025 Standard
- Storage: SSD (OS/apps) + HDD (data)
- Memory: 32GB DDR5
Why: Standard edition allows up to 2 VMs for growth. A mix of SSD + HDD balances performance and cost. iLO Advanced ensures remote management as IT expands.
Enterprise / Mission-Critical Workloads
- Support: Tech Care Essential (5Y)
- Remote Mgmt: iLO Advanced with Federation
- OS: Windows Server 2025 Datacenter
- Storage: SAS drives (high reliability)
- Memory: 32GB+ DDR5 (expandable)
Why: Datacenter edition unlocks unlimited virtualization. SAS drives support 24/7 uptime, while more RAM ensures smooth performance across many workloads.
Branch Office / Remote Site
- Support: Tech Care Essential (3Y)
- Remote Mgmt: iLO Advanced (critical for remote access)
- OS: Windows Server 2025 Standard
- Storage: SSD for fast apps, small HDD for data
- Memory: 16GB or 32GB DDR5
Why: Remote management via iLO is vital since IT staff may not be on-site. Standard edition supports light virtualization or file/print roles for branch users.
Development / Test Lab
- Support: Tech Care Basic (1–3Y)
- Remote Mgmt: iLO Advanced (collaboration features)
- OS: Windows Server 2025 Standard
- Storage: SSD-heavy (fast rebuilds)
- Memory: 32GB DDR5
Why: Developers benefit from iLO’s remote console recording/playback and SSD speed for frequent rebuilds. Standard edition licensing suits multiple test VMs.
Documentation:
Download the HPE ProLiant Compute DL340 Gen12 6515P 2.3GHz 16c 1P 1x64GB-R 8SFF MR416i-o 2x1000W PS NA Server Data sheet (.PDF)
Download the HPE ProLiant DL340 Gen12 Server Datasheet (.PDF)
Download the HPE ProLiant DL340 Gen12 Server Quick Specs (.PDF)
*Intel and Intel Xeon are trademarks of Intel Corporation in the U.S. and other countries. All other third-party trademark(s) is/are property of their respective owner(s).
Pricing Notes:
- Pricing and product availability subject to change without notice.
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