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Cisco Live! - Las Vegas, NV

June 2 - 6, 2024

NANOG 91 - Kansas City, MO

June 10 - 12, 2024


$195.00 - $350.00
Please call 800-590-9535 for availability.

Product Description

100% OEM Compatible, 400Gbase-CR8, QSFP-DD to QSFP-DD DAC (Direct Attach Copper) Cable, Passive

QSFP-DD to QSFP-DDPassive Cable400G - 8 lanes each 50gb/sUp to 2.5mCommercial temperature 0C to 70CMSA Compliant


Form Factor: QSFP-DD (400GBASE-CR8) Direct Attach Copper (DAC) Data Rate: Up to 400 Gb/s - 16 pairs (8 lanes each 50Gb/s)
Connector A: QSFP-DD Protocols: 400GBASE Ethernet | 8 x 50 PAM4 modulation | InfiniBand EDR
Connector B: QSFP-DD AWG: 30 AWG
Cable Type: Passive Twinax Conductor Material: material
Cable Distance: 2.5 m (8.2 ft) Jacket Material: PVC
Digital Diagnostics (DDM/DOM): Not Supported Minimum Bend Radius: 35 mm
Temperature Range: Commercial Temp: 0°C to 70°C Power Consumption: <.2 W (Less than .1 W per side)
Compliance: QSFP-DD MSA | IEEE P802.3cd, SFF-8679, SFF-8636, RoHS, BER > 1E-15

400 GB QSFP-DD Datasheet

Tested. Trusted. Approved.

Guaranteed Compatible

Guaranteed Compatible

100% Guaranteed compatible with multi-vendor DAC support

99.98% Reliability Rate

Reliability Rate

100% tested to exact MSA & OEM specifications

Industry Leading Lifetime Warranty

Industry Leading Lifetime Warranty

Industry leading Limited Lifetime Warranty on all DAC products

98% On-Time Delivery Rate

98% On-Time Delivery Rate

Extensive inventory guarantees immediate delivery on over 20,000 SKU's

Full Service Technical Support

Full Service Technical Support

Call, chat, email or meet for Direct Attach Copper (DAC) connectivity support

Up to 90% Savings

Savings of up to 90% off OEM Prices

Save up to 90% while improving deliverability & interoperability