Transceivers & optics
Cisco 40GBASE-LR4 QSFP Module for SMF - For Optical Network, Data Networking - 1 x LC 40GBase-LR4 Network - Optical Fiber - Single-mode - 40 Gigabit Ethernet - 40GBase-LR4
VPN# QSFP-40G-LR4-S-RF
We confirm current pricing, stock, and lead time on request.
- Free US shipping over $2,500.00
- Government Purchase Card (GPC) accepted
- Authorized Cisco partner, genuine warrantied hardware
- TAA-compliant & DoDIN APL procurement paths
- No payment up front, we confirm stock & final total
Overview
Cisco 40GBASE-LR4 QSFP Module for SMF - For Optical Network, Data Networking - 1 x LC 40GBase-LR4 Network - Optical Fiber - Single-mode - 40 Gigabit Ethernet - 40GBase-LR4 (part number QSFP-40G-LR4-S-RF) is supplied by Uniqcli, an authorized Cisco partner, in the Cisco Modules category. Ethernet Technology: 40 Gigabit Ethernet.
For Optical Network, Data Networking - 1 x LC 40GBase-LR4 Network - Optical Fiber - Single-mode - 40 Gigabit Ethernet - 40GBase-LR4
• QSFP+ offers enhanced dependability with maximum productivity • 40GBase-LR4 network technology for reliable connectivity with maximum productivity • 40 Gigabit Ethernet for efficient data transfer and fast connectivity • Optical Fiber media support for efficient and reliable connectivity • For transmitting data at gigabit speed over hundreds of miles with little integrity loss, single-mode fiber optic is an ideal solution
Key specifications: Ethernet Technology: 40 Gigabit Ethernet · Media Type Supported: Optical Fiber · Fiber Mode Supported: Single-mode · Network Technology: 40GBase-LR4 · Total Number of Ports: 1 · Connector Type: LC · Interfaces/Ports Details: 1 x LC 40GBase-LR4 Network · Application/Usage: Optical Network, Data Networking.
TAA-compliant and GPC-payable. Request a quote for current pricing, stock, and lead time.
Highlights
- QSFP+ offers enhanced dependability with maximum productivity
- 40GBase-LR4 network technology for reliable connectivity with maximum productivity
- 40 Gigabit Ethernet for efficient data transfer and fast connectivity
- Optical Fiber media support for efficient and reliable connectivity
- For transmitting data at gigabit speed over hundreds of miles with little integrity loss, single-mode fiber optic is an ideal solution
- QSFP+ with optical network application/usage for reliability and maximum efficiency
- Government Purchase Card (GPC) accepted
Cisco Cisco 40GBASE-LR4 QSFP Module for SMF - For Optical Network, Data Networking - 1 x LC 40GBase-LR4 Network - Optical Fiber - Single-mode - 40 Gigabit Ethernet - 40GBase-LR4 datasheet & specifications
Media & Performance
- Ethernet Technology
- 40 Gigabit Ethernet
- Media Type Supported
- Optical Fiber
- Fiber Mode Supported
- Single-mode
- Network Technology
- 40GBase-LR4
Interfaces/Ports
- Total Number of Ports
- 1
- Connector Type
- LC
- Interfaces/Ports Details
- 1 x LC 40GBase-LR4 Network
Technical Information
- Application/Usage
- Optical Network, Data Networking
Physical Characteristics
- Height
- 0.5" mm
- Width
- 0.7" mm
- Depth
- 2.9" mm
- Weight (Approximate)
- 0.22 lb g
General Information
- Product Type
- QSFP+
- Product Condition
- Refurbished
Frequently asked questions
How much does the Cisco 40GBASE-LR4 QSFP Module for SMF - For Optical Network, Data Networking - 1 x LC 40GBase-LR4 Network - Optical Fiber - Single-mode - 40 Gigabit Ethernet - 40GBase-LR4 (QSFP-40G-LR4-S-RF) cost?
Pricing for the QSFP-40G-LR4-S-RF is available on request. Send a quick quote request and a Uniqcli specialist will confirm the current price, stock, and lead time, usually within one business day. Lower pricing is available for volume, GPC, and emergency-acquisition orders.
Is the QSFP-40G-LR4-S-RF TAA compliant and available for government and DoD buyers?
Yes. Uniqcli is an authorized Cisco partner and supports TAA-compliant, DoDIN APL-ready procurement of the QSFP-40G-LR4-S-RF for US federal, DoD, state, local, education, healthcare, and enterprise buyers. We accept the Government Purchase Card (GPC) and can support FAR-based urgent and emergency acquisitions.
Can I buy the QSFP-40G-LR4-S-RF as a single unit or in volume?
Both. Order a single QSFP-40G-LR4-S-RF 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 QSFP-40G-LR4-S-RF 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 QSFP-40G-LR4-S-RF.
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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.