Elfcam
✓Fibre Optic Cables
Elfcam Fibre Optic Cable SC/APC to LC/APC Single-Mode 9/125 μm LSZH Optical Cable 25 m
★★★★★4.7
$57.99
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$78.99
QSFPTEK 40G QSFP DAC Cable, 0.5M (1.64ft) Passive Direct Attach Copper Twinax DAC Cable Compatible with Cisco QSFP-H40G-CU50CM
★★★★★
$78.99
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1
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About this item
- DAC Feature: 40Gb QSFP to QSFP Direct Attach Copper Twinax Cable, Passive, 0.5-meter, AWG30. Widely compatible for Cisco QSFP-H40G-CU50CM.
- High Performance: 100G QSFP28 DAC is the most power-efficient connectivity solution for short distance interconnects, because it is passive and has the characteristics of high reliability, low insertion loss and the lowest latency.
- Rigorous Testing: Each cable had passed TDR & VNA tested. And individually tested on switches before delivery.
- Easy to Use: Plug and play, hot-pluggable, no software and drivers require. External adopt the standartd Gold plating plug to ensure can repeatedly plug.
- Customized Your Cable: QSFPTEK is a professional manufacturer of computer networking transeiver and direct attach copper cable, custom service is available.
Product description
Max Data Rate:40Gbps Connector Type: QSFP to QSFP Minimum Bend Radius: 33mm Wire AWG: 30AWG Cable Length: 0.5m (1.64ft) Jacket Material: PVC (OFNR) Cable Type: Passive Twinax MTBF: ≈50 Million Hours Power Consumption: <0.2W Power Supply: 3.3V Temperature: 0 to 70°C (32 to 158°F) Protocols: 40G Ethernet
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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