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Huawei QSFP-4SFP10G-CU1M
- Description:
- QSFP+,4SFP+10G,High Speed Direct-attach Cables,1m,QSFP+38M,CC8P0.254B(S),4*SFP+20M,Used indoor
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- Huawei
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- GTIN:
- 6920702795667
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3 Year Extended Warranty
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Huawei QSFP-4SFP10G-CU1M Overview
Huawei QSFP-4SFP10G-CU1M is a direct attach copper (DAC) cable assembly designed to interface between QSFP and SFP+ ports, offering breakout capabilities that support a 10G data rate per channel. It is engineered for short-range transmission over a maximum distance of 1 meter and is ideal for high-density deployments in data centers, enterprise networks, and telecom infrastructures where low latency and reliable connectivity are paramount.
Huawei QSFP-4SFP10G-CU1M features a compact form factor that integrates a QSFP connector on one end and multiple SFP+ connectors on the other, ensuring seamless compatibility with Huawei’s network equipment. This cable assembly supports Ethernet protocols and is tailored to meet the rigorous demands of modern network environments, delivering excellent performance in confined spaces with predictable operating and storage temperature ranges.
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Explore more options from Transceivers or explore other Huawei products.
Huawei QSFP-4SFP10G-CU1M Specifications
| Product Type | Direct Attach Copper Cable Assembly |
| Form Factor | QSFP |
| Data Rate | 10G |
| Connector Type | QSFP and SFP+ |
| Wavelength | N/A |
| Transmission Distance | Short-Range |
| Fiber Type | N/A |
| Max Distance | 1m |
| Supported Protocols | Ethernet |
| Network Interface | Copper |
| Power Consumption | N/A |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | N/A |
| Compatibility | Huawei |
| Product Name | Huawei QSFP-4SFP10G-CU1M |
| 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 | Huawei | Huawei | Cisco, Juniper, Huawei, Arista | Cisco |
| Connector Type | LC | LC | QSFP and SFP+ | LC | LC |
| Data Rate | 10G | 1G | 10G | 1G | 100M |
| Depth | 2.11 inches | N/A | N/A | 1.8 inches | N/A |
| Fiber Type | Single-mode | Single-mode | N/A | Single-mode | Single-mode |
| Form Factor | SFP+ | SFP | QSFP | SFP | SFP |
| Height | 0.22 inches | N/A | N/A | 0.3 inches | N/A |
| Input Voltage | 3.3V | 3.3V | N/A | 3.3V | 3.3V |
| Max Distance | 80 km | 10 km | 1m | 80 km | 10 km |
| Network Interface | Fiber | Fiber | Copper | 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 | 2.5W | N/A | N/A | 1.5W | 1.0 W |
| Product Name | 453151-B21 10G Long-Range SFP+ Transceiver | Huawei eSFP-FE-LX-SM1550 | Huawei QSFP-4SFP10G-CU1M | DWDM-SFP-4772-120-C | GLC-FE-100EX-C |
| Product Type | Transceiver | Transceiver | Direct Attach Copper Cable Assembly | 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, Fibre Channel | Ethernet | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Short-Range | Long-Range | Extended-Range |
| Wavelength | 1310 nm | 1550 nm | N/A | 1550 nm | 1310 nm |
| Weight | 0.12 lbs | N/A | N/A | 0.1 lbs | N/A |
| Width | 0.87 inches | N/A | N/A | 0.8 inches | N/A |
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Questions & Answers
Q
What is the Huawei QSFP-4SFP10G-CU1M?
A
The Huawei QSFP-4SFP10G-CU1M is a 1 meter, passive direct-attach copper breakout cable that converts one QSFP+ port into four SFP+ 10 Gbps links for high-speed, cost-effective data center interconnects.
Q
What data rates does the QSFP-4SFP10G-CU1M support?
A
This cable supports up to 40 Gbps aggregate bandwidth via QSFP+ and four independent 10 Gbps SFP+ channels, ideal for high-performance switching and server connectivity.
Q
What is the cable length of the Huawei QSFP-4SFP10G-CU1M?
A
The Huawei QSFP-4SFP10G-CU1M features a fixed 1 meter direct-attach copper design, balancing signal integrity with rack-to-rack flexibility.
Q
Is the Huawei QSFP-4SFP10G-CU1M compatible with other vendors?
A
Yes. It is interoperable with QSFP+ and SFP+ ports on leading switch and server platforms from Cisco, Juniper, Arista and others, supporting industry standard pinouts.
Q
Can I use the QSFP-4SFP10G-CU1M cable outdoors?
A
No. This cable is specified for indoor use only. It lacks weatherproofing and is optimized for controlled data center and enterprise rack environments.
Q
How is the Huawei QSFP-4SFP10G-CU1M powered?
A
This is a passive copper cable requiring no external power. It draws necessary power directly through the host QSFP+ port to each breakout SFP+ plug.
Q
Is the QSFP-4SFP10G-CU1M hot-swappable?
A
Yes. Both QSFP+ and SFP+ connectors support hot-plug insertion and removal, enabling live reconfiguration without server or switch downtime.
Q
What applications are ideal for this 4 × SFP+ 10G DAC?
A
Use cases include Top-of-Rack (ToR) switching, server interconnect, storage area networks (SAN) and high-density stacking in data centers requiring ultra-low latency.
Q
How do I install the Huawei QSFP-4SFP10G-CU1M?
A
Align the QSFP+ plug with the host port latch, insert until secure, then connect each SFP+ end to the target SFP+ ports. No software configuration is required.
Q
What is the typical power consumption of this DAC?
A
Passive copper breakout cables consume negligible power beyond inherent port draw, typically under 0.1 W per link, contributing to lower data center power budgets.
Q
Does the Huawei QSFP-4SFP10G-CU1M support FEC?
A
Forward Error Correction (FEC) is managed by the host device. This passive cable transparently carries FEC-enabled traffic when supported by your switch or NIC.
Q
What electrical specifications define this QSFP+ to 4 × SFP+ DAC?
A
It meets IEEE 802.3ba QSFP+ and SFF-8431 SFP+ copper cable electrical requirements, ensuring signal integrity at 10 Gbps per channel over its 1 m length.
Q
How does breakout functionality work on this cable?
A
The QSFP+ end aggregates four channels at 10 Gbps each. Each SFP+ plug splits out one channel, providing independent 10 Gbps links to four separate ports.
Q
What temperature range does the QSFP-4SFP10G-CU1M support?
A
Designed for standard commercial environments, it operates reliably between 0 °C and 70 °C, matching typical data center ambient conditions.
Q
What warranty and packaging come with Huawei QSFP-4SFP10G-CU1M?
A
Huawei offers a one-year limited warranty. The cable ships in an antistatic bag with a dust-protective cap on each connector to maintain port cleanliness.
