QSFP+ To 4xSFP+ 40g Dac Cable high speed 1M-15M for Fiber Channel
High Speed 40Gb/s QSFP+ to 4xSFP+ Passive Direct Attach Copper cable 1~15M
Description
QSFP+ (Quad Small Form-factor Pluggable Plus) copper direct-attach cables are suitable for very short distances and offer a highly cost-effective way to establish a 40-Gigabit link between QSFP+ ports of QSFP+ switches within racks and across adjacent racks. These cables are used for 40GbE and Infniband standards, to maximize performance. QSFP+ are designed to meet emerging data center and high performance computing application needs for a high density cabling interconnect system capable of delivering an aggregate data bandwidth of 40Gb/s. This interconnect system is fully compliant with existing industry standard specifications such as the QSFP MSA and IBTA (InfiniBand Trade Association). The QSFP+ cables support the bandwidth transmission requirements as defined by IEEE 802.3ba (40 Gb/s) and Infiniband QDR ( 4x10 Gb/s per channel) specifications.
Key Features
- 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
- 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
Application
- InfiniBand SDR, DDR
- Ethernet 1G, 10G
- Fiber Channel
- Rack-to-Rack, Shelf-to-Shelf Interconnect
- Networking
- Storage
- Hubs, switches, routers, servers
Technical Parameter
| Parameter | Symbol | Min | Max | Unit | Note |
| Storage Temperature | Tst | -40 | 125 | degC | |
| Relative Humidity (non-condensation) | RS | - | 85 | % | |
| Operating Case Temperature | Topc | -5 | 75 | degC | 1 |
| Supply Voltage | VCC3 | -0.3 | 3.6 | V | |
| Voltage on LVTTL Input | Vilvttl | -0.3 | VCC3 +0.2 | V |
| Parameter | Symbol | Min | Max | Unit |
| Operating Case Temperature | Topc | -5 | 75 | degC |
| Relative Humidity (non-condensation) | RS | - | 85 | % |
| Supply Voltage | VCC3 | 3.135 | 3.465 | V |
| Power Supply Currenct | ICC3 | 750 | - | mA |
| Total Power Consumption | Pd | - | 2.0 | W |
Ordering Information
| Part Number | Description | Cable Length(M) | AWG |
| QSFP-4SFP-CU1M | QSFP+ to 4 SFP+ | 1 | 30 |
| QSFP-4SFP-CU2M | QSFP+ to 4 SFP+ | 2 | 30 |
| QSFP-4SFP-CU3M | QSFP+ to 4 SFP+ | 3 | 30 |
| QSFP-4SFP-CU4M | QSFP+ to 4 SFP+ | 4 | 26 |
| QSFP-4SFP-CU5M | QSFP+ to 4 SFP+ | 5 | 26 |
| QSFP-4SFP-CU7M | QSFP+ to 4 SFP+ | 7 | 24 |
Mechanical Dimensions
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