Startech IT
StarTech StarTech 0.5m QSFP+ to QSFP+ Direct Attach Cable for Juniper EX-QSFP-40GE-DAC-50CM - 40GbE - QSFP+ Copper DAC 40 Gbps (EXQSFP4050CM)
- SKU:
- 20840230
- MPN:
- exqsfp4050cm
- Availability:
- Usually ships the same or next business day. In stock at our CA, IL, SC warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/19/2025 09:07:15 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $35.46 each 35.46 |
| Buy 3 | and pay only $32.39 each 32.39 |
| Buy 4 | and pay only $31.21 each 31.21 |
| Buy 5 or above | and pay only $29.69 each 29.69 |
- Stock Update:
- 12/19/2025 09:07:15 PM PST
Description
This item is brand-new, factory sealed.
Connect your Juniper 40GbE QSFP+ network devices with this cost-effective, passive Twinax copper cable. This 40G QSFP+ cable delivers what you need most in your network connections: reliable performance. It's built to MSA specifications and fully tested to ensure seamless compatibility.
This passive twinaxial cable is a fully hot-pluggable, direct-attach cable, supporting 40 Gigabit Ethernet applications connected through QSFP+ (Quad Small Form-Factor Pluggable) ports.
Designed for short-length, high-speed interconnects, this low-power, low-latency Twinax cable is a cost-effective alternative to fiber-optic cable assemblies, supporting short-distance applications such as point-to-point in-rack network switch or server connections.
Backed by a StarTech.com 2-year warranty, the EXQSFP4050CM is a reliable replacement cable for the Juniper Networks® EX-QSFP-40GE-DAC50CM.
Features
Yes
Environmental Compliance:
Restriction of Hazardous Substances (RoHS)
Waste Electrical and Electronic Equipment Directive (WEEE)
Country of Origin:
Taiwan
Specs
| Physical Characteristics | |
| Product Material | Copper |
| Weight (Approximate) | 0.22 lb |
| Product Color | Black |
| Jacket Material | Polyvinyl Chloride (PVC) |
| Color Family | Black |
| Shipping Weight (Approximate) | 4.16 oz |
| Shipping Width | 9.84" |
| Shipping Height | 0.59" |
| Warranty | |
| Limited Warranty | Lifetime |
| General Information | |
| Brand Name | StarTech.com |
| Manufacturer Website Address | http://www.startech.com |
| Marketing Information | The EXQSFP4050CM is a Juniper EX-QSFP-40GE-DAC50CM compatible direct-attach copper QSFP+ cable that's designed, programmed and tested to work with Juniper® brand compatible switches and routers and complies with MSA industry standards. This passive Twinax copper cable supports 40 Gigabit Ethernet applications connected through QSFP+ (Mini-GBIC) ports. This copper QSFP+ cable is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions. Designed for high-speed performance, this low-power, low-latency QSFP+ cable is a cost-effective alternative to fiber-optic cable assemblies, supporting short-distance applications such as point-to-point in-rack network switch or server connections. StarTech.com SFP Cables All StarTech.com SFP & SFP+ cables are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of direct-attach SFP cables and SFP modules, providing the convenience and reliability you need to ensure dependable network performance. More from the Manufacturer More from the Manufacturer |
| Product Type | Network Cable |
| Product Name | Twinaxial Network Cable |
| Manufacturer | StarTech.com |
| Manufacturer Part Number | EXQSFP4050CM |
| Packaged Quantity | 1 Each |
| Technical Information | |
| Connector Gender on First End | Male |
| Connector on Second End Details | 1 x QSFP+ Network - Male |
| Data Transfer Rate | 40 Gbit/s |
| Cable Type | Twinaxial |
| Connector on First End Details | 1 x QSFP+ Network - Male |
| Connector Type on First End | QSFP+ Network - Male |
| Connector Type on Second End | QSFP+ Network - Male |
| Connector Gender on Second End | Male |
| Cable Length | 1.64 ft |
| Features |
|
| Device Supported |
|
| American Wire Gauge | 30 AWG |
Warranty Information
