United States
- Name:
-
QSFP-H40G-CU5M=
- Description:
- 5M 40GBASE-CR4 PASSIVE COPPER CABLE
- Rating:
-
(0)
Added to cart 11 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- GTIN:
- 824197260845
- Warranty:
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3 - List Price:
-
$130.00
- Price:
-
$83.00
36% off
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QSFP-H40G-CU5M=
5M 40GBASE-CR4 PASSIVE COPPER CABLE
$130.00
$83.00
31 in Global Warehouse
$83.00
36% off
TRUSTED, TRIED, PROVEN
QSFP-H40G-CU5M= Overview
QSFP-H40G-CU5M= is a QSFP transceiver cable assembly engineered for high-speed 40G Ethernet connectivity across short-range deployments. It integrates the QSFP form factor with a built-in fixed copper cable design to support 40G data rates, offering reliable performance for data centers, enterprise networks, and telecom applications.
This cable is designed to provide low latency and robust interconnectivity between switches, servers, and routers, ensuring seamless performance in high-density network environments. With a transmission reach of up to 5 meters, QSFP-H40G-CU5M= is optimized for rack-to-rack or device-to-device links, making it a preferred solution for critical network infrastructures that demand energy efficiency and consistent connectivity.
What is the price of QSFP-H40G-CU5M=?
Lowest price of QSFP-H40G-CU5M= is $ 83.00. Shop now! Get further exclusive discounts with bulk quotation on QSFP-H40G-CU5M=
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QSFP-H40G-CU5M= Specifications
| Product Type | Transceiver |
| Form Factor | QSFP |
| Data Rate | 40G |
| Connector Type | QSFP |
| Wavelength | N/A |
| Transmission Distance | Short-Range |
| Fiber Type | N/A |
| Max Distance | 5m |
| Supported Protocols | Ethernet |
| Network Interface | Ethernet |
| Power Consumption | N/A |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | N/A |
| Compatibility | N/A |
| Product Name | QSFP-H40G-CU5M= |
| 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 | N/A | Cisco / Juniper / Huawei / Arista | N/A | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | QSFP | LC | SC | LC | LC |
| Data Rate | 40G | 10G | 10G | 10G | 40G |
| Depth | N/A | N/A | N/A | N/A | 1.39 inches |
| Fiber Type | N/A | Multi-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | QSFP | SFP | SFP+ | SFP+ | QSFP |
| Height | N/A | N/A | N/A | N/A | 0.68 inches |
| Input Voltage | N/A | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 5m | 220 meters | 10 km | 10 km | 10 km |
| Network Interface | Ethernet | Ethernet | Fiber | Fiber | Ethernet |
| 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 | N/A | 3.5W | 6.6W |
| Product Name | QSFP-H40G-CU5M= | SFP-10G-LRM= | ONS-SC+-10G-LR-C | GP-10GSFP-1T-C | 40G-QSFP-LR4-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 | Ethernet, Fibre Channel | Ethernet |
| Transmission Distance | Short-Range | Short-Range | Long-Range | Long-Range | Long-Range |
| Wavelength | N/A | 1310 nm | 1310 nm | 1310 nm | 1310nm |
| Weight | N/A | N/A | N/A | N/A | 0.15 lbs |
| Width | N/A | N/A | N/A | N/A | 1.17 inches |
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Questions & Answers
Q
What is the Cisco QSFP-H40G-CU5M= cable?
A
The QSFP-H40G-CU5M= is a 5-meter, 40GBASE-CR4 passive copper direct-attach cable designed for high-density, short-reach interconnects in data centers.
Q
What are the key specifications of the QSFP-H40G-CU5M=?
A
It supports 40 Gbps aggregate bandwidth over four lanes at 10 Gbps each, has a fixed length of 5 meters, operates between 0 °C and 70 °C, and meets the QSFP MSA specification.
Q
Is the QSFP-H40G-CU5M= cable MSA compliant?
A
Yes, the cable is fully compliant with the QSFP Multi-Source Agreement (MSA) for interoperability across vendors.
Q
Which switches and adapters are compatible with QSFP-H40G-CU5M=?
A
This cable is compatible with any QSFP+ or QSFP28 port supporting 40GBASE-CR4, including Cisco Nexus, Catalyst, and third-party switches and network adapters.
Q
What applications is this passive copper cable best suited for?
A
It is ideal for server-to-switch, switch-to-switch, and switch-to-storage connectivity in top-of-rack, end-of-row, and middle-of-row data-center deployments.
Q
Does QSFP-H40G-CU5M= support 40 Gbps data rates?
A
Yes, the cable delivers full 40 Gbps aggregate bandwidth (4×10 Gbps) over copper without signal loss or protocol conversion.
Q
What is the maximum cable length for reliable 40GBASE-CR4 performance?
A
This passive copper assembly is specified for lengths up to 7 meters; the QSFP-H40G-CU5M= is optimized for a fixed 5-meter span.
Q
Does a passive copper cable consume power?
A
No, passive copper cables draw no additional power beyond the transceiver ports, reducing overall system power consumption.
Q
How does passive copper differ from active copper cables?
A
Passive copper uses no signal amplification, offering lower power usage and latency, while active copper integrates signal conditioners to support longer reaches.
Q
Do I need transceiver modules with the QSFP-H40G-CU5M=?
A
No additional transceivers are required; the cable terminates in QSFP+ connectors that plug directly into QSFP+ ports.
Q
Is the QSFP-H40G-CU5M= hot-pluggable?
A
Yes, you can insert or remove the cable while the system is powered on without disrupting the overall network operation.
Q
What is the operating temperature range for this cable?
A
The cable is rated for an operating range of 0 °C to 70 °C (32 °F to 158 °F).
Q
How do I install the QSFP-H40G-CU5M= in my switch or server?
A
Align and gently insert each QSFP+ connector into the device port until the latch clicks; no tools or configuration changes are required.
Q
What are the main benefits of using a passive copper DAC?
A
Passive DACs deliver low latency, low power consumption, and cost-effective short-reach connectivity in high-density environments.
Q
What warranty covers the QSFP-H40G-CU5M=?
A
Cisco provides a lifetime warranty for manufacturing defects when used in authorized Cisco systems.
Q
How can I troubleshoot link issues with this cable?
A
Verify port compatibility, inspect connectors for damage, test continuity with a loopback adapter, and check switch port diagnostics for error counters.
