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40GBASE ACTIVE OPTICAL QSFP TO 4SFP BREAKOUT CABLE 10M
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QSFP-4X10G-AOC10M=
- Description:
- 40GBASE ACTIVE OPTICAL QSFP TO 4SFP BREAKOUT CABLE 10M
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- Brand:
- Cisco
- GTIN:
- 849171070593
- Condition:
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QSFP-4X10G-AOC10M= Overview
QSFP-4X10G-AOC10M= is a QSFP transceiver that delivers a total data rate of 40G (4x10G) over short-range links, specifically engineered for high-speed Ethernet connectivity in data centers and enterprise networks. Designed as an active optical cable module, it integrates a direct attach configuration with a compact form factor that meets the demands of high-density, low-latency telecom and networking environments.
Featuring a reliable 10‑meter transmission distance, QSFP-4X10G-AOC10M= offers robust performance without compromising on space or efficiency. Its precise physical dimensions and streamlined design enable seamless integration into modern high-performance computing systems, making it an ideal solution for critical applications that require high-speed, reliable, and cost-effective data transmission.
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QSFP-4X10G-AOC10M= Specifications
- Power Consumption
- N/A
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- Product Type
- Transceiver
- Transmission Distance
- Short-Range
- Supported Protocols
- Ethernet
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Compatibility
- N/A
- Network Interface
- Ethernet
- Form Factor
- QSFP
- Data Rate
- 40G (4x10G)
- Wavelength
- N/A
- Fiber Type
- N/A
- Input Voltage
- N/A
- Connector Type
- Direct Attach
- Max Distance
- 10 meters
- Product Name
- QSFP-4X10G-AOC10M=
QSFP-4X10G-AOC10M= Use Case
High-Density Data Center Spine-Leaf Interconnect with QSFP-4X10G-AOC10M
In enterprise data centers deploying spine-leaf architectures, the 40GBASE Active Optical QSFP to 4SFP Breakout Cable 10M (QSFP-4X10G-AOC10M) converts a single 40G QSFP+ port on a spine switch into four independent 10G SFP+ links to leaf switches. This solution accelerates network deployment, minimizes optical transceiver inventory, and delivers up to 40 Gbps of aggregated bandwidth with reduced cabling complexity and lower total cost of ownership.
Optimized HPC Cluster Node Connectivity Using QSFP-4X10G-AOC10M
In high-performance computing (HPC) environments, compute nodes and storage arrays often feature 10G SFP+ ports while network fabrics run at 40G. The QSFP-4X10G-AOC10M 40GBASE breakout cable provides a direct 10 m active optical link that splits a 40G QSFP+ port into four 10G SFP+ connections. This setup ensures ultra-low latency, high throughput, and efficient resource utilization, improving simulation runtimes and data‐intensive workflow performance.
Cost-Effective ISP POP Aggregation with QSFP-4X10G-AOC10M Breakout Cable
Regional ISPs operating Points-of-Presence (PoPs) often require aggregation of multiple 10G subscriber links into a 40G core uplink. The QSFP-4X10G-AOC10M 10 m Active Optical QSFP to 4SFP breakout cable enables four 10G SFP+ customer lines to converge over a single 40G QSFP+ port, reducing hardware spend and simplifying link management. The result is increased port density, streamlined maintenance, and optimized capital expenditure.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| QSFP-4X10G-AOC10M= |  QSFP-4SFP10G-CU5M |  CVR-4SFP10G-QSFP= |  QSFP-40G-ER4= |  QSFP-40G-SR4-S | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Direct Attach Copper Cable | Transceiver | Transceiver | Transceiver |
| Form Factor | QSFP | QSFP / SFP10G | QSFP+ | QSFP | QSFP |
| Data Rate | 40G (4x10G) | 10G (per channel, 40G aggregate) | 10G | 40G | 40G |
| Connector Type | Direct Attach | N/A | LC | LC Duplex | MPO |
| Wavelength | N/A | N/A | 850 nm | 1310 nm | 850 nm |
| Transmission Distance | Short-Range | Short-Range | Short-Range | Extended-Range | Short-Range |
| Fiber Type | N/A | N/A | Multi-mode | Single-mode | Multi-mode |
| Max Distance | 10 meters | 5m | 300 meters | 40 km | 100 meters |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Ethernet | Ethernet | Fiber | Fiber | Ethernet |
| Power Consumption | N/A | N/A | 3.5 W | 3.5W | 4 W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | N/A | N/A | 3.3V | 3.3V | 3.3V |
| Compatibility | N/A | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | QSFP-4X10G-AOC10M= | QSFP-4SFP10G-CU5M | CVR-4SFP10G-QSFP= | QSFP-40G-ER4= | QSFP-40G-SR4-S |
| Height | N/A | N/A | 0.7 inches | 0.55 inches | N/A |
| Width | N/A | N/A | 2.2 inches | 0.55 inches | N/A |
| Depth | N/A | N/A | 3.7 inches | 1.65 inches | N/A |
| Weight | N/A | N/A | 0.3 lbs | 0.2 lbs | N/A |
Questions & Answers
What is the QSFP-4X10G-AOC10M=?
The QSFP-4X10G-AOC10M= is a 10-meter 40GBASE Active Optical breakout cable that splits one QSFP+ port into four 10G SFP+ channels for high-density data center interconnects.
What type of fiber does the QSFP-4X10G-AOC10M= use?
It uses multimode graded-index fiber optimized for 850 nm wavelength transmission, ensuring low attenuation and high-bandwidth performance over 10 meters.
What is the maximum supported distance for this cable?
The QSFP-4X10G-AOC10M= supports reliable high-speed transmission up to 10 meters in standard data center environments, meeting IEEE 40GBASE-SR4 and 10GBASE-SR specifications.
Which applications are ideal for this breakout cable?
This breakout cable is ideal for leaf-spine architectures, top-of-rack deployments, SAN connectivity, server clusters and switch-to-switch aggregation in high-density data centers.
Is the QSFP-4X10G-AOC10M= hot-pluggable?
Yes. The QSFP-4X10G-AOC10M= features hot-pluggable QSFP+ and SFP+ connectors, enabling seamless insertion and removal without powering down equipment.
What data rates are supported by the QSFP-4X10G-AOC10M=?
It supports 40 Gbps aggregate bandwidth over the QSFP+ end and four independent 10 Gbps channels on the SFP+ ends, fully compliant with 40GBASE and 10GBASE standards.
Which devices is this cable compatible with?
This cable is compatible with any QSFP+ and SFP+ port on switches, servers, and network interface cards from major vendors when set to generic or DAC/AOC mode.
Does the QSFP-4X10G-AOC10M= comply with industry standards?
Yes. It meets IEEE 802.3ba 40GBASE-SR4, IEEE 802.3ae 10GBASE-SR and MSA specifications for QSFP+ and SFP+ active optical connectivity.
What are the operating temperature specifications?
The cable operates reliably between 0 °C and 70 °C (32 °F to 158 °F), accommodating typical data center and enterprise environment temperature ranges.
How much power does the active optical QSFP consume?
The QSFP+ active optical transceiver section consumes less than 1.5 W per channel, totaling under 6 W for the 40G breakout assembly, optimized for energy-efficient deployments.
How do I install the QSFP-4X10G-AOC10M=?
Simply insert the QSFP+ connector into the 40G port, then plug the four SFP+ ends into 10G ports. Ensure proper latch engagement and follow your host system’s link-up procedures.
What latency can I expect with this breakout cable?
The active optical conversion adds minimal latency—typically under 1 µs end-to-end—making it suitable for latency-sensitive applications in modern data centers.
Can I use this cable in multi-vendor environments?
Yes. It supports universal interoperability with QSFP+ and SFP+ ports that recognize generic active optical modules, enabling seamless multi-vendor deployment.
What advantages does active optical technology provide?
Active optical cables offer extended reach, immunity to electromagnetic interference, slimmer form factors, and lower power per bit compared to copper direct attach alternatives.
Does the QSFP-4X10G-AOC10M= require special drivers or firmware?
No. It is transparent to host systems and does not require additional drivers or firmware. Standard QSFP+ and SFP+ drivers and firmware are sufficient.
What warranty and support options are available?
The QSFP-4X10G-AOC10M= typically includes a one-year warranty backed by technical support, with extended support and on-site replacement options available via your vendor or reseller.