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TK915AE
HPE XP7 Auto LUN Software 1TB Over 500TB LTU
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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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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.
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.
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.
To get the detailed certification, please go to the Compliance Center.
| 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 |
Auto LUN software optimized placement automatically at large scale.
Reduced management overhead significantly.
Consistent performance improvements across volumes.
Reliable automation for heavy workloads.
Very effective for large XP7 deployments.
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.
This software enables policy-driven, automated LUN creation and resizing, reducing manual tasks, minimizing provisioning errors, and accelerating application deployment.
The TK915AE license is supported on all HPE XP7 Storage arrays running firmware version 5.0 or later.
“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.