Rajesh, 35, Mumbai, needs high-speed interconnects for data center upgrade.
Used 10Gtek 0.5m DAC cables, supporting 40Gb/s, tested for signal integrity, delivered tracked in 14-16 days.
You save 3,170 (37%)
37% off the seller list price
Estimated doorstep delivery by 14 Nov - 16 Nov from USA





High-Speed Connectivity at Competitive Price
10Gtek 40G QSFP+ to 4xSFP+ breakout DAC cable is a high-speed, passive copper twinax cable designed for Cisco and open switch devices. With a length of 0.5 meters, it supports 40Gb/s data transfer, making it suitable for data center switching, high-performance computing, and storage networks.
Each cable undergoes rigorous testing, including TDR & VNA, ensuring signal integrity and reliable performance. It is individually tested on switches before delivery, guaranteeing quality and compatibility. The copper twinax design offers low latency and power consumption, ideal for demanding network environments.
Imported directly from the USA, this cable offers Indian buyers a trusted, factory-sealed solution with all duties included. It supports multi-vendor setups, ensuring seamless integration with Cisco QSFP+ ports and other open switch devices. Delivered tracked in 14-16 days for quick deployment.
Superior Signal Integrity & Reliability
10Gtek's twinax DAC cables are tested with TDR & VNA, ensuring minimal signal loss and high data integrity. Designed for demanding data center environments, they outperform generic cables with consistent performance and low latency, supporting 40Gb/s speeds reliably.
Ideal for High-Performance Networks
Suitable for data centers, HPC, and enterprise networks, this copper twinax cable connects 40G switches and routers to 10G devices seamlessly. Skip if you need fiber optics or longer distances; this is optimized for short-range, high-speed connections in India’s data centers.
Typical situations where 10Gtek 40G QSFP+ to 4xSFP+ Breakout DAC Cable 0.5m | Cisco Compatible Copper Twinax helps — illustrative scenarios, not customer reviews.
Rajesh, 35, Mumbai, needs high-speed interconnects for data center upgrade.
Used 10Gtek 0.5m DAC cables, supporting 40Gb/s, tested for signal integrity, delivered tracked in 14-16 days.
| Recommended Use | Connecting 40G switches, routers, servers, NICs to 10G devices in data centers |
| Reapplication Math | Supports 40Gb/s, ideal for high-density, short-range connections, with low latency and power consumption |
| Shelf Life | Factory-sealed, use within 5 years of manufacture |
| Compatibility | Supports Cisco Nexus, Catalyst, UCS series, open switch devices |
CrowCrowCrow helps you bring this product to India. Any warranty is offered by 10Gtekunder its own policy.
| Feature | 10Gtek 40G QSFP+ | Others |
|---|---|---|
| Data Transfer Speed | Supports 40Gb/s, tested for high-speed, low latency performance, guaranteed signal integrity. | Most Indian copper twinax cables support 10-20Gb/s, with variable quality and testing standards. |
| Compatibility | Compatible with Cisco QSFP-4SFP10G-CU50CM and open switch devices, tested for seamless integration. | Many local cables support only specific brands or lower speeds, with inconsistent testing. |
| Quality Assurance | Individually tested with TDR & VNA, factory-sealed, imported from USA, all duties paid. | Often untested, locally manufactured, with no formal signal integrity testing or duties included. |
| Price & Cost-Per-Unit | ₹5,440 for 0.5m, supporting 40Gb/s — ₹5,440 per meter | Typically priced at ₹3000-₹5000 for similar length, supporting lower speeds, with variable quality. |
| SKU | qgy2677 |
| Brand | 10Gtek |
| Length | 50 centimeters (0.5 meters) |
| Cable Type | Passive Copper Twinax |
| Data Rate | 40Gb/s |
| Compatibility | Cisco QSFP-4SFP10G-CU50CM and open switch devices |
About 10Gtek
10Gtek specializes in high-quality data center cables, with rigorous testing standards and custom solutions for enterprise networking.
Compliance & Legal
No specific safety or regulatory compliance notes applicable; product is a high-speed copper cable, imported from USA, factory-sealed, with all duties paid.
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This item:
10Gtek 40G QSFP+ to 4xSFP+ Breakout DAC Cable 0.5m | Cisco Compatible Copper Twinax
5,440

This item
10Gtek 40G QSFP+ to 4xSFP+ Breakout DAC Cable 0.5m | Cisco Compatible Copper Twinax
5,440
Total price:
26,360
You save 13,410 (34%) Extra3 items selected
3 items
26,360You save 13,410 (34%) Extra
| Attributes | ![]() | ![]() | ![]() | ![]() | ![]() | ||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 5,440 8,610 | 8,370 12,030 | 12,550 19,130 | 4,030 4,650 | 11,270 16,540 | 11,030 14,580 | 3,100 4,080 |
| Brand Name | 10Gtek | 10Gtek | 10Gtek | 10Gtek | 10Gtek | Oregon Lamination | Supersonic |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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