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N3K-PO-8PK
- Description:
- 8 UNITS OF SFP+ SR FOR NEXUS 3K
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3 Year Extended Warranty
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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
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Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
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In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
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All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
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N3K-PO-8PK Overview
N3K-PO-8PK is a high-performance QSFP+ transceiver module engineered for modern data centers and enterprise networks. Designed to support a 40G data rate, this compact module utilizes an LC connector and is optimized for short-range transmission over multi-mode fiber connections, ensuring efficient high-speed Ethernet performance.
N3K-PO-8PK features a small form factor with industry-standard physical dimensions that enable seamless integration into high-density network environments. Ideal for telecom applications as well as cutting-edge data centers, this transceiver delivers reliable connectivity and robust protocol support while maintaining compatibility with major network vendors.
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N3K-PO-8PK Specifications
| Product Type | Transceiver |
| Form Factor | QSFP+ |
| Data Rate | 40G |
| Connector Type | LC |
| Wavelength | 850nm |
| Transmission Distance | Short-Range |
| Fiber Type | Multi-mode |
| Max Distance | 100 meters |
| Supported Protocols | Ethernet |
| Network Interface | Fiber |
| Power Consumption | N/A |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista |
| Product Name | N3K-PO-8PK |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 40G | 10G | 10G | 10G | 1G |
| Depth | N/A | N/A | 3.15 inches | N/A | 1.15 inches |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | QSFP+ | SFP | SFP+ | SFP+ | SFP |
| Height | N/A | N/A | 0.33 inches | N/A | 0.26 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 100 meters | 10 km | 80 km | 10 km | 10 km |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | N/A | N/A | 3.5W | N/A | 3.5W |
| Product Name | N3K-PO-8PK | SFPP-10GE-LR-B | LSWM2STK SFP+ Transceiver | ONS-XC-10G-EP42.1-C | XBR-000029-C |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Transmission Distance | Short-Range | Long-Range | Long-Range | Long-Range | Short-Range |
| Wavelength | 850nm | 1310 nm | 1310 nm | 1310 nm | 1310 nm |
| Weight | N/A | N/A | 0.15 lbs | N/A | 0.05 lbs |
| Width | N/A | N/A | 0.86 inches | N/A | 0.78 inches |
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Questions & Answers
Q
What is the Cisco N3K-PO-8PK SFP+ SR module pack?
A
The N3K-PO-8PK is a pack of eight Cisco SFP-10G-SR transceivers designed for Nexus 3000 Series switches, offering 10 Gbps multimode fiber connectivity up to 300 m on OM3 or 400 m on OM4.
Q
What transmission distance does the Cisco SFP-10G-SR support?
A
The Cisco SFP-10G-SR supports up to 300 m on OM3 and 400 m on OM4 multimode fiber using standard LC duplex connectors.
Q
Which Cisco Nexus 3000 Series switches are compatible with N3K-PO-8PK?
A
The N3K-PO-8PK is fully compatible with all Cisco Nexus 3000 Series switches, including N3K-C3048TP-1GE, N3K-C3064PQ-10GX, N3K-C3064T, and N3K-C3172PQ models.
Q
What type of fiber cable is required for SFP-10G-SR modules?
A
Cisco SFP-10G-SR modules require OM3 or OM4 multimode fiber cables with LC duplex connectors to achieve specified distances.
Q
Are the Cisco SFP+ SR modules in the N3K-PO-8PK hot-swappable?
A
Yes, each SFP-10G-SR transceiver in the N3K-PO-8PK pack is hot-swappable, allowing insertion or removal without powering down the switch.
Q
Does the Cisco SFP-10G-SR support Digital Optical Monitoring (DOM)?
A
Yes, the Cisco SFP-10G-SR supports DOM for real-time monitoring of optical power, temperature, voltage, and other key metrics.
Q
How much power does each SFP-10G-SR transceiver consume?
A
Each Cisco SFP-10G-SR transceiver consumes less than 1 W of power, ensuring energy-efficient 10 Gbps performance.
Q
What is the installation process for N3K-PO-8PK modules?
A
Align the module’s ejector pin with the switch port, slide the SFP-10G-SR into the port until it latches, then verify link status via LEDs or the switch CLI.
Q
What warranty covers the Cisco N3K-PO-8PK?
A
The N3K-PO-8PK is covered by Cisco’s limited lifetime warranty and technical support for the period the original end user owns the product.
Q
Can I mix third-party SFP+ modules with Cisco Nexus switches?
A
Cisco recommends using Cisco-branded modules like the N3K-PO-8PK to ensure full compatibility, optimal performance, and maintain warranty coverage.
Q
What is the mean time between failures (MTBF) for Cisco SFP-10G-SR?
A
The Cisco SFP-10G-SR offers an MTBF exceeding 1,000,000 hours, providing enterprise-grade reliability in data center environments.
Q
How can I verify the authenticity of Cisco N3K-PO-8PK modules?
A
Use Cisco’s online Product Authenticity Verification (PAV) tool by entering the module’s serial number to confirm genuine Cisco hardware.
Q
What operating temperature range does the SFP-10G-SR support?
A
Cisco SFP-10G-SR transceivers operate in temperatures from 0 °C to 70 °C (32 °F to 158 °F) in standard mode.
Q
Do I need additional licenses for the N3K-PO-8PK modules?
A
No additional software licenses are required; Cisco Nexus switches natively support SFP-10G-SR modules included in the N3K-PO-8PK pack.
Q
What is the SKU and Cisco part number for ordering N3K-PO-8PK?
A
The SKU is N3K-PO-8PK and the Cisco part number is SFP-10G-SR (sold as an 8-pack), available through authorized Cisco resellers.
Q
Where can I find the datasheet for Cisco N3K-PO-8PK?
A
The official datasheet is available on Cisco’s website under the Nexus 3000 Series transceivers section, detailing specifications, features, and deployment guidelines.
