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Estimated doorstep delivery by 10 Nov - 12 Nov from USA
High-Speed Copper Link at Competitive Price
H!Fiber 40Gb QSFP+ DAC Cable is a 3-meter passive twinax copper cable supporting 40GBASE-CR4, designed for high-speed data center switching, routers, and servers in India. It offers reliable copper connectivity with low latency and power consumption, compliant with QSFP+ MSA standards, ensuring seamless integration with Cisco, Mikrotik, Meraki, and open devices. Tested with TDR & VNA in our Signal Integrity Lab, it guarantees signal integrity and durability for demanding network environments.
Its extensive application includes fiber switches, storage, firewalls, NICs, media converters, and other fiber optic equipment with 40G QSFP+ ports. The cable's efficient design and multi-brand compatibility make it a cost-effective alternative to optical cables, supporting high data rates with low latency. Our 24/7 customer service, 30-day free return, 3-year warranty, and lifetime tech support ensure a smooth experience for Indian data centers and network professionals.
Imported directly from the USA, this cable arrives factory-sealed, with all duties paid, ensuring authenticity and quality. It is suitable for indoor and outdoor use, with a length of 3 meters, supporting 40Gbps data transfer, and compatible with 230V power environments in India. Delivery typically takes 16-18 days, with express shipping options available.
Premium USA-Imported Quality
H!Fiber cables are imported directly from the USA, factory-sealed, with rigorous testing for signal integrity. They support high-speed data transfer with low latency, ideal for Indian data centers and enterprise networks, backed by lifetime tech support and warranty.
Designed for Indian Data Centers
This passive twinax copper cable supports 40Gbps data rates, low power, and low latency, suitable for high-density Cisco, Mikrotik, Meraki, and open switch environments in India. Delivered with all duties paid, arrives factory-sealed, and supported by 24/7 customer service.
Typical situations where H!Fiber 40Gb QSFP+ DAC Cable 3m | 40GBASE-CR4 Passive Twinax for Cisco & Open Devices helps — illustrative scenarios, not customer reviews.
Data center engineer in Mumbai managing high-density Cisco switches, needing reliable 40Gbps copper links.
Used H!Fiber 3m passive twinax, supported 40Gbps, arrived factory-sealed, with all duties paid, within 16-18 days, ensuring seamless high-speed connectivity.
| Application | Data Center Switching, Routers, Servers, Storage, Firewalls |
| Reapplication | Supports continuous high-speed data transfer, low latency |
| Shelf Life | Factory-sealed, durable for years |
| Compatibility | Cisco, Mikrotik, Meraki, Open Devices |
| Cost per use | ₹4,830 per cable |
CrowCrowCrow helps you bring this product to India. Any warranty is offered by H!Fiber.comunder its own policy.
| Feature | H!Fiber 40Gb QSFP+ | Others |
|---|---|---|
| Price per unit | ₹4,830 per cable | Local copper DAC cables typically sell at ₹300-₹500 for similar length |
| Data transfer rate | 40Gbps supported by H!Fiber cable | Most local cables support up to 10-20Gbps, often lower quality |
| Compatibility | Supports Cisco, Mikrotik, Meraki, open devices | Limited to specific brands, often non-standard connectors |
| Signal integrity testing | Passed TDR & VNA tests in US lab | Few local cables undergo rigorous testing, risking signal issues |
| Delivery & warranty | Arrives factory-sealed, with lifetime support, all duties paid | Local cables may lack factory sealing, warranty, or duties included |
| SKU | jsk7135 |
| GTIN | 0602693071550 |
| Brand | H!Fiber.com |
| Size | 40G QSFP+ |
| Length | 3 meters (9.8 ft) |
| Color | x1 |
| Material | Copper Twinax |
About H!Fiber.com
H!Fiber specializes in high-quality, US-imported network cables, supporting enterprise and data center needs with rigorous testing and durability.
Compliance & Legal
No specific safety or regulatory notes applicable; product complies with industry standards for high-speed copper cables.
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This item:
H!Fiber 40Gb QSFP+ DAC Cable 3m | 40GBASE-CR4 Passive Twinax for Cisco & Open Devices
4,830
This item
H!Fiber 40Gb QSFP+ DAC Cable 3m | 40GBASE-CR4 Passive Twinax for Cisco & Open Devices
4,830
Total price:
25,750
You save 12,130 (32%) Extra3 items selected
3 items
25,750You save 12,130 (32%) Extra
| Attributes |  |  |  |  | |||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 4,830 6,720 | 8,370 12,030 | 12,550 19,130 | 4,030 4,650 | 11,270 16,540 | 14,090 14,970 | 5,440 8,460 |
| Brand Name | H!Fiber.com | 10Gtek | 10Gtek | 10Gtek | 10Gtek | 10Gtek | 10Gtek |
| 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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