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QSFP+ to 4 SFP+ Copper Breakout Cable, 0.5-Meter

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QSFP+ to 4 SFP+ Copper Breakout Cable, 0.5-Meter


Availability: In stock

Volume Price: Inquire
● 0.5-Meter
● QSFP+ to 4 SFP+ Breakout
● 40GBase-CU4, QDR
● Passive Copper DAC
● Twinax Copper

● 10Gtek offer Compatible Service

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Product Description Shipping & Payment Customer Reviews


10Gtek’s CAB-QSFP/4SFP-P50CM, QSFP+ to 4x SFP+ copper DAC cable is a 40GBase QSFP+ hybrid passive cable. A side is a QSFP+ connector, B side is 4x SFP+ connectors. It’s an application for the link with QSFP+ port on 40Gb/s rate switch or host and feeds up to 4 upstream 10Gb/s switch or host.
  • QSFP+ (40G) to 4x SFP+ (10G) Splitter Cable - 0.5m (1.7 ft)
  • Connector A: (1) QSFP 40.0 Gbps Rated Connector (SFF-8436 Compliant)
  • Connector B: (4) SFP+ 10.0 Gbps Rated Connectors (SFF-8431 Compliant)
  • Economically Links up a QSFP port with an Upstream 10GbE-SFP+ Switch
  • AWG30
  • Protocol agnostic support of 40GbE, QDR InfiniBand, SAS & Fibre Channel
  • Up to 10.3125 Gbps transfer rate per SFP+ channel (40 Gbps aggregate)
  • Robust Zinc die-cast SFP+ & QSFP connectors with pull-to-release latching
  • Bridge the gap between your 10G and 40G capable switches/host adapters
  • Low cross-talk and pair-to-pair skew maintains signal integrity
  • Fully compliant to the latest SFP+ & QSFP MSA (Multi-Source-Agreement)
  • Supports all current 10-Gigabit Ethernet and 40-Gigabit Ethernet standards
  • Designated form factor and electrical compliance for QDR InfiniBand
  • The perfect direct attached storage splitter cable for Fibre Channel & SAS
  • Enjoy a reduced power budget and lower port cost compared to optical
  • Fully RoHS compliant for environmental protection
Order Information:
Part Number Description Data Rate Length Cable Type Temp. Range(°C)
CAB-QSFP/4SFP-P50CM QSFP+ to 4 SFP+ Copper Breakout Cable, 0.5-Meter, Passive 40Gbps 50 cm Passive Twinax 0~70
CAB-Q10/4S-P1M QSFP+ to 4 SFP+ Copper Breakout Cable, 1-Meter, Passive 40Gbps 1 m Passive Twinax 0~70
CAB-Q10/4S-P2M QSFP+ to 4 SFP+ Copper Breakout Cable, 2-Meter, Passive 40Gbps 2 m Passive Twinax 0~70
CAB-Q10/4S-P3M QSFP+ to 4 SFP+ Copper Breakout Cable, 3-Meter, Passive 40Gbps 3 m Passive Twinax 0~70
CAB-Q10/4S-P5M QSFP+ to 4 SFP+ Copper Breakout Cable, 5-Meter, Passive 40Gbps 5 m Passive Twinax 0~70
CAB-Q10/4S-A3M 40Gbase QSFP+ to 4 SFP+ DAC Cable, 3-Meter, Active 40Gbps 3 m Active Twinax 0~70
CAB-Q10/4S-A5M 40Gbase QSFP+ to 4 SFP+ DAC Cable, 5-Meter, Active 40Gbps 5 m Active Twinax 0~70
CAB-Q10/4S-A7M 40Gbase QSFP+ to 4 SFP+ DAC Cable, 7-Meter, Active 40Gbps 7 m Active Twinax 0~70
CAB-Q10/4S-A10M 40Gbase QSFP+ to 4 SFP+ DAC Cable, 10-Meter, Active 40Gbps 10 m Active Twinax 0~70

QSFP+ DAC Breakout

We Offer Compatibles Service
Fiber Optical Compatibles Service
Our Packaging
Fiber Optical Transceivers Packing
Fiber Optical Cables Packing
10G SFP+
  1. SFP+ 10Gbase-T
  2. SFP+ Transceivers
  3. SFP+ AOC
  4. SFP+ DAC Passive
  5. SFP+ DAC Active
  6. 10G SFP+ DAC (3M Flat Cable)
  7. 10G SFP+ DAC (Nylon Coat 3M Cable)
  8. SFP+ Loopback
  9. SFP+ Extension Cable
10Gtek's QSFP+ to four SFP+ copper direct-attach cables are suitable for very short distances transmission and offer a highly cost-effective solution to connect within racks and across adjacent racks. These cables connect to a 40G QSFP+ port of a 10Gtek's switch on one end and to four 10G SFP+ ports of a 10Gtek's switch on the other end. 10Gtek's currently offers cables in lengths from 50cm to 7m.

10Gtek's QSFP+ to 4x XFP Direct Attach cable is a high performance integrated duplex data link for bi-directional communication over copper cable for length up to 1m. It is compliant with the IPF MSA (SFF-8432) and QSFP+ 10 Gbs 4X MSA (SFF-8436) for mechanical form factors and XFP MSA for direct attach cables. It supports speed up to 10Gb.
Shipping Methods

Global Shipping

Together with SFPcables, there is a Global Delivery from us like no others. We will not only delivery the correct shipment, but also for more things for an efficient and flexible way of business cooperation with our partners.<br />SFPcables.com ship worldwide to nearly every country across the globe, covering North and South America, Europe, Asia, Africa, Oceania, and more. We employ the services of major, trusted international carriers to ensure your package arrives to your destination safely and securely.

38 Country Free shipping

Online orders exceed $300.00 to following countries can enjoy Free Shipping;
Asia: Philippines, South Korea, Singapore, Brunei, Taiwan, Malaysia, Thailand, Japan, Indonisia, Indonesia, Kampuchea, Laos, Vietnam
North America: United States, Canada, Mexico
Oceania: Australia, New Zealand
Eastern Europe: Bulgaria, Estonia, Latvia, Lithuania, Slovakia, Romania
Southern Europe: Slovenia, Greece, Spain, Portugal, San Marino, Italy
Central Europe: Slovenia, Germany, Poland, Czech, Slovakia, Hungary, Austria, Switzerland
Western Europe: Belgium, Britain, Ireland, Netherlands, Luxemburg, France
Northern Europe: Sweden, Denmark, Finland, Norway

Typically, we use DHL and UPS to deliver your goods. Shipping methods are not fixed, they may vary according to country location, order amount, customer requirements, etc.

Payment Methods

Payment methods available at SFPcables.com include:

  • PayPal and PayPal Express
  • Bank to bank wire transfers (T/T)
  • Western Union
Warranty & Service

Warranty Policy:

Warranty Service Pack1*:     All 10Gtek's products share 1-year standard warranty.
Warranty Service Pack2*:     Enhanced Item (Apply to Online order at SFPcables.com)

DAC Cables (Passive) 3-Year Warranty
DAC Cables (Active) 3-Year Warranty
AOC Cable 3-Year Warranty
Fiber Optic Transceivers 3-Year Warranty
Switch, Convertors 1-Year Warranty
NIC/CNA Cards 1-Year Warranty
Optical System 1-Year Warranty
Patch Cords 3-Year Warranty
Power Adapter
0.5-Year Warranty
Consumer cable 3-Month

15-Day money back Guarantee

15-Day money back guarantee applies to all products sold by SFPcables.com provided that the items are new, undamaged, unmodified and in good resalable condition. If you are not satisfied with the product, you can apply return within 15 days.
All freight charges, transaction costs (bank charge or Paypal cost, etc) are the responsibility of the customer.

Returns are not acceptable if:
  1. The products are proved to have been abused, misused, replaced, repaired, or modified.
  2. After 15 days of delivery, returns are not acceptable. If the items are still under warranty period, customer could ask for repair or replacement. 
  3. No Return agreement was reached with a SFPcables.com sales representative before Returns.
  4. Return process is not done based on SFPcables.com Return instructions.



The logos, products and/or company names referred to herein is for informational purposes only, merely indicating that 10Gtek’s products can be compatible with the mentioned products. The logo 10Gtek is a registered trademark of 10GTEK TRANSCEIVERS CO., LTD.

10GTEK TRANSCEIVERS CO., LTD. All Rights Reserved.


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QSFP+ to 4 SFP+ Copper Breakout Cable, 0.5-Meter

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