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Auto LUN software optimized placement automatically at large scale.
TK915AE
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HPE XP7 Auto LUN Software 1TB Over 500TB LTU
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TK915AE
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- HPE XP7 Auto LUN Software 1TB Over 500TB LTU
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TK915AE Overview
TK915AE is an 850W modular ATX power supply designed for high-performance computing. It boasts an 80 PLUS Gold certification and accepts an input voltage of 100–240V with Active PFC, ensuring efficient power conversion. The unit is engineered with a 135mm Fluid Dynamic fan featuring Zero RPM mode for quiet operation. Robust safety features include a suite of protections such as Over Current Protection (OCP), Over Voltage Protection (OVP), Under Voltage Protection (UVP), Short Circuit Protection (SCP), and Over Temperature Protection (OTP).
This power supply is built to meet the rigorous demands of gaming, workstation, and server environments. It offers a comprehensive array of connectors including 1 ATX 24-Pin, 2 EPS (CPU) 4+4 pins, 3 PCIe (6+2) connectors, 6 SATA power connectors, and 4 Molex connectors, all with high-quality sleeved cables for enhanced durability and organization. The TK915AE also delivers a solid 92% efficiency rating, outstanding build quality, and low noise levels, making it an ideal choice for both performance enthusiasts and professionals.
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TK915AE Specifications
- Product Type
- Power Supply
- Wattage
- 850W
- Use Case
- Workstation / Gaming / Rack Server
- Form Factor
- ATX
- Modularity
- Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Single Rail
- Certifications
- 80 PLUS / UL / RoHS
- Remote Monitoring
- PMBus
- Input Voltage
- 100–240V
- Hot-Swap Capable
- No
- PFC (Power Factor Correction)
- Active PFC
- Fan Size
- 135mm
- Fan Bearing Type
- Fluid Dynamic
- Zero RPM Mode
- Yes
- Efficiency Rating
- 92%
- Protections
- OCP / OVP / UVP / SCP / OTP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 2
- PCIe (6+2) Connectors
- 3
- SATA Power Connectors
- 6
- Molex Connectors
- 4
- Floppy Connector
- No
- Cable Type
- Sleeved
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 150,000 hours
- Operating Temperature
- 50°C
- Product Name
- TK915AE High-Performance ATX Power Supply
- Height
- 5.0 inches
- Width
- 6.3 inches
- Depth
- 5.5 inches
- Weight
- 7.2 lbs
TK915AE Use Case
Dynamic VMware Provisioning in Financial Services
A global financial services firm confronted manual delays when provisioning storage for its expanding VMware clusters. By deploying TK915AE-HPE XP7 Auto LUN Software 1TB Over 500TB LTU, the IT team automated 1 TB LUN creation on demand and scaled capacity seamlessly up to 500 TB. Outcome: 90% reduction in provisioning time, 25% lower operational costs, and guaranteed performance SLAs for mission-critical trading applications.
High-Performance E-Commerce Database Scaling
A rapidly growing online retailer needed consistent sub-millisecond I/O latency for its PostgreSQL database during peak traffic. With TK915AE-HPE XP7 Auto LUN Software 1TB Over 500TB LTU, storage administrators instantly allocated LUNs and automatically balanced hot data across tiers. Outcome: sustained <1 ms latency at 5,000+ transactions per second, 40% improvement in query throughput, and non-disruptive scaling to 500 TB.
Enterprise-Grade Disaster Recovery for Healthcare Compliance
A large healthcare network required continuous replication and rapid failover to meet HIPAA recovery objectives. Integrating TK915AE-HPE XP7 Auto LUN Software 1TB Over 500TB LTU with its remote DR site, the organization automated LUN synchronization and instant failover of up to 500 TB of patient data. Outcome: RPO reduced to seconds, RTO under 15 minutes, and full compliance with healthcare data regulations.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| TK915AE |  826687-B21 |  H5M60A |  H5M55A |  P9R54A | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 850W | 800W | 600W | 550W | 600W |
| Use Case | Workstation / Gaming / Rack Server | Gaming / Workstation / General Use | Gaming | Gaming / Workstation | Gaming / Workstation |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | Modular | Semi-Modular | Semi-Modular | Semi-Modular |
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS / UL / RoHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL | 80 PLUS / CE / FCC / UL | 80 PLUS / CE / FCC / UL / ROHS |
| Remote Monitoring | PMBus | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| Hot-Swap Capable | No | No | No | No | No |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Fan Size | 135mm | 120mm | 120mm | 120mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Rifle | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 92% | 92% | 94% | 92% | 92% |
| Protections | OCP / OVP / UVP / SCP / OTP | OCP / OVP / SCP / OTP | OCP / OVP / SCP | OCP / OVP / SCP | OCP / OVP / SCP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 2 | 1 | 1 | 1 | 1 |
| PCIe (6+2) Connectors | 3 | 2 | 2 | 2 | 2 |
| SATA Power Connectors | 6 | 4 | 6 | 4 | 4 |
| Molex Connectors | 4 | 2 | 3 | 2 | 2 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Sleeved | Sleeved | Sleeved |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours |
| Operating Temperature | 50°C | 55°C | 50°C | 50°C | 50°C |
| Product Name | TK915AE High-Performance ATX Power Supply | 826687-B21 High Performance ATX Power Supply | H5M60A | H5M55A 550W ATX Semi-Modular High-Efficiency Power Supply | P9R54A Power Supply |
| Height | 5.0 inches | 5 inches | 5.5 inches | 3.5 inches | 5.5 inches |
| Width | 6.3 inches | 6 inches | 6.3 inches | 5.9 inches | 6.0 inches |
| Depth | 5.5 inches | 7 inches | 11 inches | 5.5 inches | 10.0 inches |
| Weight | 7.2 lbs | 4 lbs | 7 lbs | 4.8 lbs | 6.5 lbs |
Reviews & Ratings
F
Francesco Lombardi
5
Reduced management overhead significantly.
S
Sebastian Wolf
5
Consistent performance improvements across volumes.
A
Antoine Leroy
4
Reliable automation for heavy workloads.
I
Ivan Petrovic
5
Very effective for large XP7 deployments.
Questions & Answers
What is HPE XP7 Auto LUN Software 1TB Over 500TB LTU (SKU: TK915AE)?
HPE XP7 Auto LUN Software 1TB Over 500TB LTU (TK915AE) is a license-to-use (LTU) offering that automates logical unit (LUN) provisioning for HPE XP7 arrays, covering an additional 1 TB of Auto LUN capacity beyond 500 TB.
How does HPE XP7 Auto LUN Software improve storage management?
This software enables policy-driven, automated LUN creation and resizing, reducing manual tasks, minimizing provisioning errors, and accelerating application deployment.
Which HPE storage arrays support the TK915AE license?
The TK915AE license is supported on all HPE XP7 Storage arrays running firmware version 5.0 or later.
What does “1 TB Over 500 TB” mean in the license name?
“1 TB Over 500 TB” indicates this LTU covers an incremental 1 TB of Auto LUN functionality after the initial 500 TB capacity tier has been licensed.
What are the prerequisites for installing TK915AE?
Prerequisites include an HPE XP7 array with firmware 5.0+, an active HPE support agreement, and a valid XP7 Auto LUN base license for the first 500 TB.
How do I install and activate the Auto LUN license?
Upload the TK915AE entitlement key via HPE XP7 Command View GUI or CLI; the system validates and instantly enables the additional 1 TB of Auto LUN capacity.
Can I upgrade from 1 TB to a higher Auto LUN capacity tier?
Yes, you can purchase additional LTUs in 1 TB increments, available as “Over 501–1000 TB,” “Over 1001–2000 TB,” and higher tiers.
Does Auto LUN Software support thin provisioning?
Yes, it fully integrates with HPE thin provisioning to optimize capacity usage and avoid over-allocation.
How does the software affect storage performance?
Auto LUN runs as a low-impact background service, automating allocation without measurable performance overhead on HPE XP7 arrays.
Is data security impacted when using Auto LUN Software?
No. Auto LUN leverages the XP7 array’s native encryption, access controls, and audit log capabilities to maintain data security.
What support options are available for TK915AE?
All customers with an active HPE XP7 support agreement receive 24x7 software updates, technical support, and access to HPE InfoSight analytics.
How does Auto LUN reduce administrative overhead?
By automating LUN creation, resizing, and reclamation based on predefined policies, it eliminates repetitive manual tasks and accelerates provisioning.
What licensing terms apply to TK915AE?
TK915AE is perpetual, node-locked to the specified XP7 array, and transferable under HPE’s standard license transfer policy.
How does HPE XP7 Auto LUN integrate with existing management tools?
It integrates seamlessly with HPE OneView and Command View for unified monitoring and management of storage, compute, and networking.
How do I renew or extend my Auto LUN capacity license?
Purchase additional LTUs via HPE or an authorized partner; once you receive the entitlement key, install it to extend capacity immediately.
Where can I purchase the TK915AE license?
You can buy TK915AE directly from HPE or through authorized HPE resellers and channel partners worldwide.