🌟 NVIDIA Mellanox® MTEF-PSF-AC-B – 400W AC Power Supply Unit for MSB7790 / MSB7780 Series, Rear-to-Front Airflow, Battery Backup Compatible
Specifications:
🔸 Model: MTEF-PSF-AC-B
🔸 Power Output: 400W
🔸 Airflow Direction: Rear-to-Front (ideal for front-facing cooling architectures)
🔸 Battery Backup Ready: Yes
🔸 Compatible Systems: MSB7790, MSB7780
🔸 Condition: Brand New – Factory Sealed
🔸 Manufacturer: NVIDIA Mellanox Technologies Ltd
🌐 Reliable, Efficient Power Delivery for Mission-Critical Systems:
✅ Optimized for Data Centers: Ensures continuous, efficient power delivery to Mellanox switches in dense server racks and high-throughput environments.
✅ Rear-to-Front Cooling: Designed to maintain proper airflow in modern rack systems, helping to reduce internal temperatures and extend equipment lifespan.
✅ Battery Backup Ready: Compatible with UPS and battery failover systems to prevent downtime during outages or power fluctuations.
✅ Stable 400W Output: Meets power demands of enterprise-class switching equipment with high efficiency and reliability.
🔧 Key Features & Benefits:
 
 
Redundant Power Architecture Ready: Seamlessly integrates into redundant PSU configurations for added fault tolerance.
 
 
 
Universal Input Support: Accepts a wide input voltage range for global deployment.
 
 
 
Lightweight and Hot-Swappable: Enables tool-less replacement for minimal downtime during maintenance.
 
 
 
RoHS Compliant: Environmentally responsible, safe for international installations.
 
💼 Ideal For:
 
 
Data Centers & Server Farms: Stable and redundant-ready PSU for nonstop switching performance.
 
 
 
Enterprise Core Networks: Guarantees reliable power supply for critical infrastructure equipment.
 
 
 
Infrastructure Refresh Projects: A cost-effective, compatible option for Mellanox MSB7790 and MSB7780 systems.
 
📋 Quality Assurance:
✅ Brand New & Sealed: Never used, packaged in original box.
✅ Tested for Compatibility: Factory-tested for use with supported Mellanox systems.
✅ Expert Integration Support: Contact our specialists for deployment or upgrade assistance.
💳 Payment & Shipping:
✅ Secure Payments: PayPal and major credit cards accepted.
✅ Payment Terms: Payment must be completed within 3 days of purchase. Item will be relisted after 5 days if unpaid.
✅ Shipping: International delivery (8–13 business days), all handling and packaging fees included.
✅ Returns: Accepted within return period. Buyer responsible for return shipping.
📸 Images Available: Contact us for high-resolution photos of the product and box contents.
🚀 Ensure Network Resilience with Trusted Power Infrastructure:
Install the NVIDIA Mellanox® MTEF-PSF-AC-B 400W AC Power Supply in your MSB7790 or MSB7780 system for reliable, efficient power delivery with enterprise-grade airflow and battery backup readiness.
🔧 Why Choose T.E.S IT Solutions?
T.E.S IT Solutions is a global leader in high-performance refurbished and new NVIDIA Mellanox networking products. From adapters and switches to power and rack accessories—we help you build faster, more reliable networks.
🔸 We Specialize In:
 
 
Adapters: Up to 200Gb/s, Ethernet & InfiniBand
 
 
 
Switches: SN & MSX series, optimized for HPC and data centers
 
 
 
Cables: Fiber & copper, all lengths and connector types
 
 
 
Accessories: Rail kits, power supplies, fans, brackets
 
📦 Request a Quote or Volume Pricing Today – Tailored offers, expert guidance, and integration support available.
Best Regards,
Itzhak Finkelstein
CEO, T.E.S IT-Solutions