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Adapter provides seamless conversion between QSFP and SFP10G. Reliable and easy to use.
CVR-4SFP10G-QSFP=
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4 X SFP10G TO QSFP REVERSE ADAPTER
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CVR-4SFP10G-QSFP=
- Description:
- 4 X SFP10G TO QSFP REVERSE ADAPTER
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- Brand:
- Cisco
- GTIN:
- 882658849954
- Condition:
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CVR-4SFP10G-QSFP= Overview
CVR-4SFP10G-QSFP= is a versatile transceiver module designed to convert four 10G SFP+ channels into a compact QSFP+ form factor. It supports a 10G data rate with LC connector interfaces, an 850 nm wavelength for multi-mode fiber connectivity, and is optimized for short-range transmission over distances up to 300 meters, making it ideal for Ethernet-based networks.
Engineered for high-density data centers, enterprise networks, and telecom applications, this module features a robust design with physical dimensions that match industry-standard QSFP+ requirements and an operating temperature range from 0 to 70°C. Its compatibility with leading vendors such as Cisco, Juniper, Huawei, and Arista ensures seamless integration into existing network infrastructures.
CVR-4SFP10G-QSFP= price is is available on request. Get immediate quote.
Request bulk order quote for CVR-4SFP10G-QSFP= for additional pricing. Browse the full 40G Base Modules series or explore all Cisco products.
CVR-4SFP10G-QSFP= Specifications
- Power Consumption
- 3.5 W
- Depth
- 3.7 inches
- Product Type
- Transceiver
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 850 nm
- Transmission Distance
- Short-Range
- Fiber Type
- Multi-mode
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Form Factor
- QSFP+
- Max Distance
- 300 meters
- Product Name
- CVR-4SFP10G-QSFP=
- Height
- 0.7 inches
- Width
- 2.2 inches
- Weight
- 0.3 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CVR-4SFP10G-QSFP= |  QSFP-40G-SR4= |  QSFP-4X10G-AOC3M= |  QSFP-4X10G-AOC7M= |  QSFP-H40G-AOC20M= | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | QSFP+ | QSFP | QSFP | QSFP | QSFP |
| Data Rate | 10G | 40G | 4x10G | 4x10G | 40G |
| Connector Type | LC | MPO | QSFP | Direct Attach | MPO |
| Wavelength | 850 nm | 850nm | 850 nm | N/A | 850nm |
| Transmission Distance | Short-Range | Short-Range | Short-Range | Short-Range | Short-Range |
| Fiber Type | Multi-mode | Multi-mode | Multi-mode | Multi-mode | Multi-mode |
| Max Distance | 300 meters | 100 meters (OM3) / 150 meters (OM4) | 3 meters | 7 meters | 20m |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Ethernet | Ethernet | Fiber |
| Power Consumption | 3.5 W | ≤ 4W | N/A | N/A | N/A |
| 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 | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | CVR-4SFP10G-QSFP= | QSFP-40G-SR4= | QSFP-4X10G-AOC3M= | QSFP-4X10G-AOC7M= | QSFP-H40G-AOC20M= |
| Height | 0.7 inches | N/A | N/A | N/A | N/A |
| Width | 2.2 inches | N/A | N/A | N/A | N/A |
| Depth | 3.7 inches | N/A | N/A | N/A | N/A |
| Weight | 0.3 lbs | N/A | N/A | N/A | N/A |
Reviews & Ratings
I
Isla Jordan
5
Strong build quality and stable connections.
Q
Quentin Nash
5
Ideal for breakout deployments in enterprise networks.
S
Selena Hunt
4
Works well in dense rack environments. Minimal signal loss.
V
Victor Lowe
4
Professional-grade adapter for mission-critical applications.
Questions & Answers
What is the Cisco CVR-4SFP10G-QSFP= adapter?
The CVR-4SFP10G-QSFP= is a passive reverse breakout adapter that converts a single QSFP+ 40 Gbps port into four independent SFP+ 10 Gbps ports.
Which data rates does the CVR-4SFP10G-QSFP= support?
It supports up to 40 Gbps aggregate bandwidth on the QSFP+ side and 10 Gbps per SFP+ port.
Which transceivers and cables are compatible with this adapter?
It is compatible with Cisco and third-party QSFP+ 40 Gbps modules and SFP+ 10 Gbps transceivers, as well as DAC and AOC cables.
Do I need special configuration to use CVR-4SFP10G-QSFP=?
No. The adapter is plug-and-play; the switch automatically recognizes all four breakout channels.
Is the CVR-4SFP10G-QSFP= hot-swappable?
Yes. You can insert or remove the adapter while the switch is powered on without service interruption.
Which Cisco switch platforms support this reverse adapter?
Supported platforms include Cisco Nexus 3000, 5000, 7000, 9000 series and Catalyst 9000 series with QSFP+ ports.
Can I use the adapter with third-party switches?
Yes. Any switch with a QSFP+ 40 Gbps port adhering to IEEE 802.3ba is compatible.
What is the maximum reach when using this adapter?
Reach depends on the attached SFP+ module or cable; the adapter itself does not add distance limitations.
Can I mix SFP+ speeds on the breakout ports?
No. All four SFP+ ports must run at 10 Gbps; the adapter does not support 1 Gbps SFP modules.
Does the adapter introduce additional latency?
No. As a passive optical/mechanical adapter, it adds negligible latency.
How is power consumption affected when using CVR-4SFP10G-QSFP=?
Power draw remains minimal and is determined by the connected transceivers rather than the adapter.
Can I stack multiple CVR-4SFP10G-QSFP= adapters on one switch?
Yes. You can deploy one adapter per QSFP+ port, up to the switch’s port count.
Is optical polarity or pinout conversion required?
No. The adapter maintains standard QSFP+ to SFP+ pin mapping and optical polarity.
How do I troubleshoot link failures when using this adapter?
Verify QSFP+ and SFP+ module compatibility, inspect cable seating, check switch port configuration and review error logs.
Can I use this adapter in breakout mode with DAC or AOC cables?
Yes. It supports passive or active copper (DAC) and active optical cables (AOC) breakout solutions.
Where can I purchase genuine CVR-4SFP10G-QSFP=?
Authorized Cisco partners, resellers, and the Cisco online store offer genuine Cisco CVR-4SFP10G-QSFP= adapters.