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for Arista CAB-D-D-400G-3M, 400G QSFP-DD to QSFP-DD DAC Cable, 3m/10ft
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 20, 2026 4:06 AM · 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
10Gtek
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓400G QSFP-DD to QSFP-DD DAC Direct Attach Copper Twinax Cable, MCU, Passive, 3-meter(9.84ft), 30AWG. Utilizes passive DAC technology without retimer chips, operating at <0.1W. Ideal for high-density data centers to reduce heat and cooling costs.
✓Supports 400G Ethernet (8x 50G PAM4), providing stable, low-latency connections for AI training and GPU clusters.
✓QSFP-DD to QSFP-DD copper direct-attach 400G cables are suitable for very short links and offer a cost-effective way to establish a 400-Gigabit link between QSFP-400G ports of switches within racks and across adjacent racks.
✓No configuration needed. A significantly cheaper alternative to optical modules for short-distance 400G connections.
✓100% compatible with Arista. 10Gtek owns Compatibility LAB to meet the coding requirements for various brands of switches and routers. Each cable is individually tested before delivery.
⚙️ Specifications
Brand
10Gtek
Connector Type
400g Qdd
Cable Type
DAC
Compatible Devices
Arista CAB-D-D-400G-3M
Special Feature
Ultra-low Power Consumption, Ultra-low Latency, High Cost-effectiveness
Other Special Features of the Product
Ultra-low Power Consumption, Ultra-low Latency, High Cost-effectiveness
10.59 x 9.92 x 1.93 inches
1.1 pounds
10Gtek
B0GVWR2R33
Package Dimensions
10.59 x 9.92 x 1.93 inches
Item Weight
1.1 pounds
Manufacturer
10Gtek
