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H!Fiber 40Gb QSFP+ DAC Cable, 40GBASE-CR4, QSFP+ to QSFP+ Passive Direct Attach Copper Twinax Cable for Cisco QSFP-H40G-CU50CM, Meraki MA-CBL-40G-50CM, Mikrotik, Open Switch Devices, 0.5m 1.64 ft
✅ In stock
F
Grade
🏷️ Price includes Coupon savings
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 29, 2026 8:41 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
HiFiber
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓40Gb QSFP Cable: 40G QSFP+ to QSFP+ DAC Twinax cable assembly provides 40 Gbps data rate, 40GBASE-CU Passive, 0.5 meter (1.64 ft), 30 AWG; DAC Length includes 2 QSFP+ connectors
✓Multi-brand Compatible: Perfect for Cisco QSFP-H40G-CU0.5M, Meraki MA-CBL-40G-0.5M, Mikrotik and Open Devices with 40G QSFP+ ports
✓Efficient Design: 40Gb DAC cable compliant with QSFP+ MSA Multi-Source; It is a good alternative to link 40G QSFP+ ports, with low-cost, low power consumption and low latency
✓Extensive Application: 40G QSFP+ cable widely used in various devices, such as Fiber Switch, Storage, Router, Server,Firewall, NIC, Media Converter, Date Center and Other fiber optic equipments with 40G QSFP+ ports.
✓Friendly Service: All products are passed by TDR & VNA tests in our Signal Integrity Lab; Provides 24/7 Customer Service, 30 Days Free-returned, 3 Year Free Warranty and Lifetime Technology Support
⚙️ Specifications
Brand
H!Fiber.com
Connector Type
Component
Cable Type
Fiber Optic
Compatible Devices
Switch, Router, Server
Special Feature
Data Transfer
Other Special Features of the Product
Data Transfer
Compatible Phone Models
Cisco QSFP H40G C50CM
Connector Gender
Male-to-Male
Data Transfer Rate
40 gigabits_per_second
Number of Pins
38
Gauge
30
