
Why buy from us?
HardwareJet is built for professionals who need dependable hardware without delays or guesswork. Our curated network of manufacturers ensures quality parts, fair pricing, and responsive service.
Ask a Question About This Product
Ships next business day.
- In Stock: 22
- Manufacturer: Dell
- Model or Part: NG39H
- Condition: Refurbished
- Weight: 3.00lb
United States Shipping
Orders over $200 qualify for Free Super-Saver Shipping! We ship at our discretion via the most cost-effective method using FedEx, UPS, or USPS.To ensure your order is processed efficiently, all shipping charges must be pre-paid at checkout. We are unable to bill directly to third-party shipper accounts or use customer-provided labels for domestic shipments.
International Shipping
International orders begin processing as soon as payment is confirmed.- Pre-paid Shipping: For your convenience, you can select and pay for international shipping directly at checkout.
- Carrier Accounts: Alternatively, we can bill transport costs directly to your FedEx account number. (Note: We cannot bill to DHL, TNT, or UPS accounts).
- Customer Labels: We are also happy to ship internationally using pre-paid labels provided by you for any carrier.
Expedited and Rush Shipping
Need it faster? HardwareJet.com offers 1 or 2-day expedited shipping options during checkout for eligible items.To get your order to the front of the line, expedited orders include a small rush fee in addition to the carrier's shipping charges. If an item is not available for expedited shipping, these options will not appear in your cart.
Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
To bring you an even wider selection, some of our items are shipped directly from our trusted partners. Delivery times may vary for these items.
Overview
The Dell Mellanox M4001f is a high-performance 10/40Gb Ethernet adapter designed for the M1000e blade chassis (part number NG39H). It delivers flexible bandwidth options, low latency and robust reliability for demanding data center workloads. Whether you need to consolidate traffic on a single 40Gb link or run multiple 10Gb connections simultaneously, this 32-port adapter provides the scalability and efficiency required by modern cloud, virtualization and high-performance computing environments.
Key Features
- Supports both 10GbE and 40GbE operation on a single module
- 32 physical ports for dense connectivity in blade servers
- Low latency performance optimized for real-time applications
- Advanced offload capabilities including RDMA and iWARP support
- Hot-plug ready for non-disruptive maintenance and upgrades
- Fully compatible with Dell EMC M1000e chassis and management tools
Technical Specifications
- Form factor: 32-port PCIe card for M1000e blade enclosure
- Interface: PCIe Gen3 x8
- Port types: RJ45 (10GbE) and QSFP+ (40GbE)
- Maximum throughput: 40Gbps per port or 10Gbps per port in mixed mode
- Latency: sub-microsecond for RDMA workloads
- Power consumption: typical 30W, peak 45W
- Operating temperature: 0 to 40 deg C (32 to 104 deg F)
- Supported OS: Windows Server 2016+, various Linux distributions with Mellanox drivers
Typical Applications
- Virtual machine migration and live VM traffic in hyper-converged infrastructures
- High-frequency trading platforms requiring ultra low latency networking
- Data analytics clusters that need high bandwidth for large data sets
- Storage area networks (SAN) and backup appliances with mixed 10GbE/40GbE requirements
- Cloud service providers scaling out tenant workloads across blade servers