200G QSFP-DD 8x 25G NRZ to 2x 100G QSFP28 4x 25G NRZ Passive Breakout DAC Cable

The 200G QSFP-DD 8x 25G NRZ to 2x 100G QSFP28 4x 25G NRZ Passive Breakout DAC Cable, 1m is a passive breakout dac direct attach copper cable with QSFP-DD to 2x QSFP28, supporting 200Gbps links over a length of 1m (3ft). As a passive cable it draws essentially no power and adds no latency to the link. It is a cost effective, low latency interconnect for switch to switch and switch to server links within racks and across adjacent racks, and complies with QSFP-DD MSA, SFF-8661, IEEE 802.3bs-200GAUI-8, IEEE802.3bm-CAUI-4, CMIS 4.0, SFF-8636.

Product Highlights

• QSFP-DD to 2x QSFP28
• Data rate: 200Gbps
• Cable type: Passive Breakout DAC
• Length: 4 standard options from 0.5m (2ft) to 3m (10ft)
• DDM/DOM: Not Supported

This passive breakout DAC connects one 200G QSFP-DD port to two 100G QSFP28 ports over twinax copper, here at 1m. It draws no power and adds no latency, and it can also be configured for 80G to 2x 40G applications, making it a flexible short-reach choice inside the equipment room.

Compliance: QSFP-DD MSA, SFF-8661, IEEE 802.3bs-200GAUI-8, IEEE802.3bm-CAUI-4, CMIS 4.0, SFF-8636. Every unit's EEPROM coding and link behavior are verified on real host equipment in our lab, so what arrives at your site is ready to use.

The standard part number of this assembly is QDD-200G-2Q4XNPC. We supply this cable in 0.5m (2ft), 1m (3ft), 2m (7ft) and 3m (10ft). Custom lengths beyond this range can also be produced on request. Wire gauge: 30AWG.

Our product line has grown with the industry for three decades, from GBIC-era modules to today's 800G and 1.6T interconnects. If the exact configuration you need is not listed, we can usually build it: custom lengths, mixed connector breakouts, OEM branding and project-specific firmware coding are all supported.

We ship to customers around the world every week. Express couriers handle most orders door to door in a few days; larger consignments go by air or sea to keep freight costs down. Tracking information is provided for every shipment, and we are flexible on shipping accounts and forwarders.

From incoming component inspection to final burn-in, quality is controlled at each step of production. Finished units are verified on real networking equipment in our compatibility lab, and test records are kept per batch so that any field question can be traced back quickly.

Transceivers and cables are individually protected against static and dust, then consolidated into sturdy cartons suitable for international courier shipment. For larger orders we shrink-wrap and strap cartons onto pallets. Tell us your warehouse or retail requirements and we will pack accordingly.