Transceivers & optics
Cisco Nexus X40 40Gigabit Ethernet Card
VPN# NXN-K35-8X=
Available to order · ships in ~1–2 weeks
Pre-tax. GPC accepted; ask about volume and emergency-acquisition pricing.
- Product Type
- 40Gigabit Ethernet Card
- Product Family
- Nexus X40
- Total Number of Ports
- 2
- Environmental Compliance
- Waste Electrical and Electronic Equipment Directive (WE
- Country of Origin
- Australia
- Expansion Slot Type
- QSFP+
- Brand Name
- Cisco
- Form Factor
- Plug-in Card
- Government Purchase Card (GPC) accepted
- TAA-compliant & government contract-vehicle ready
Overview
Cisco Nexus X40 40Gigabit Ethernet Card - PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - 10GBase-SR, 10GBase-LR, 1000Base-SX, 40GBase-X - Plug-in Card (part number NXN-K35-8X=) is supplied by Uniqcli, an authorized Cisco partner, in the Cisco Network Interface Cards category. Media Type Supported: Optical Fiber.
PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - 10GBase-SR, 10GBase-LR, 1000Base-SX, 40GBase-X - Plug-in Card
• 40Gigabit Ethernet card has an impressive performance that enables an affordable solution for trouble-free networking, clustering, or storage • Enjoy superfast data transfer of up to 8000 MB/s with PCI Express 3.0 x8 card, between the network card and motherboards • For high bandwidth connectivity, add this efficient dual port 40gigabit ethernet card to your server or workstation • Supports optical fiber cable to span longer distances and provides data transmission rates par excellence between servers and network components • With the 10GBase-SR technology get up to 10Gbps data transfer rate over the optical fiber cable
Key specifications: Media Type Supported: Optical Fiber · Total Number of Ports: 2 · Host Interface: PCI Express 3.0 x8 · Network Technology: 10GBase-SR, 10GBase-LR, 1000Base-SX, 40GBase-X · Limited Warranty: 1 Year Year · Environmentally Friendly: Yes · Environmental Compliance: Waste Electrical and Electronic Equipment Directive (WEEE) · Country of Origin: Australia.
TAA-compliant and GPC-payable. Request a quote for current pricing, stock, and lead time.
Highlights
- 40Gigabit Ethernet card has an impressive performance that enables an affordable solution for trouble-free networking, clustering, or storage
- Enjoy superfast data transfer of up to 8000 MB/s with PCI Express 3.0 x8 card, between the network card and motherboards
- For high bandwidth connectivity, add this efficient dual port 40gigabit ethernet card to your server or workstation
- Supports optical fiber cable to span longer distances and provides data transmission rates par excellence between servers and network components
- With the 10GBase-SR technology get up to 10Gbps data transfer rate over the optical fiber cable
- Government Purchase Card (GPC) accepted
Cisco Cisco Nexus X40 40Gigabit Ethernet Card - PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - 10GBase-SR, 10GBase-LR, 1000Base-SX, 40GBase-X - Plug-in Card datasheet & specifications
Media & Performance
- Media Type Supported
- Optical Fiber
Interfaces/Ports
- Total Number of Ports
- 2
- Host Interface
- PCI Express 3.0 x8
Network & Communication
- Network Technology
- 10GBase-SR, 10GBase-LR, 1000Base-SX, 40GBase-X
Warranty
- Limited Warranty
- 1 Year Year
Miscellaneous
- Environmentally Friendly
- Yes
- Environmental Compliance
- Waste Electrical and Electronic Equipment Directive (WEEE)
- Country of Origin
- Australia
- Device Supported
- Switch, Server
I/O Expansions
- Expansion Slot Type
- QSFP+
Physical Characteristics
- Height
- 2.7" mm
- Width
- 5.9" mm
- Form Factor
- Plug-in Card
General Information
- Product Type
- 40Gigabit Ethernet Card
- Product Series
- X40
Frequently asked questions
How much does the Cisco Nexus X40 40Gigabit Ethernet Card - PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - 10GBase-SR, 10GBase-LR, 1000Base-SX, 40GBase-X - Plug-in Card (NXN-K35-8X=) cost?
Uniqcli sells the NXN-K35-8X= for $2,294.58 against a Cisco list price of $2,439.59. Add it to your cart and submit to confirm current pricing, stock, and lead time. Lower pricing is available for volume orders, Government Purchase Card (GPC) buys, and emergency or urgent acquisitions. Free US shipping on orders over $2,500.00.
Is the NXN-K35-8X= TAA compliant and available for government and DoD buyers?
Often yes — it depends on the unit. Cisco manufactures the NXN-K35-8X= in several countries, so Trade Agreements Act (TAA) status varies by production lot. Uniqcli is an authorized Cisco partner: we confirm the country of origin before shipment, and if a given NXN-K35-8X= is not TAA-designated, we will source a TAA-certified equivalent of the same model. Either way the result is DoDIN APL-ready procurement for US federal, DoD, state, local, education, healthcare, and enterprise buyers, with Government Purchase Card (GPC) acceptance and FAR-based urgent and emergency acquisition support. Request a TAA-compliant quote for the NXN-K35-8X= and a specialist will confirm compliance, price, and lead time — usually within one business day.
Can I buy the NXN-K35-8X= as a single unit or in volume?
Both. Order a single NXN-K35-8X= through the cart, or ask about lower pricing for volume orders, Government Purchase Card (GPC) purchases, and emergency or urgent (FAR-based) acquisitions. There is no payment up front: we confirm availability and the final total before invoicing.
Where can I find the NXN-K35-8X= datasheet and specifications?
The official Cisco datasheet is available on this page (open the gated datasheet for the full PDF), and the Tech Specs section lists ports, power draw, dimensions, and licensing for the NXN-K35-8X=.
Need the NXN-K35-8X= TAA-compliant for federal or DoD?
Cisco builds this model in multiple countries, so TAA status depends on the production lot. We confirm country of origin before shipment — and if a unit isn't TAA-designated, we'll quote a TAA-certified equivalent of the same model, DoDIN APL-ready and GPC-payable.
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Buying in volume or need it on a contract vehicle?
We'll beat your current quote and handle TAA, GPC, and DoDIN APL procurement. Add to cart for self-serve, or send us the full BOM.