40G DAC & AOC Cables

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.

Features



Compliant QSFP MSA specifications
Fully compatible with IEEE802.3ba and Infiniband QDR specifications
40 Gb/s total bandwidth
4 independent duplex channels operating at 10Gbps, also support for 2.5Gbps, 5Gbps data rates
100 ohm differential impedance system
Single 3.3V power supply, low power consumption, <1.5W
Low Near-End Crosstalk(NEXT)
Operating case temperature: -40 to 85°C
All-metal housing for superior EMI performance
Precision process control for minimization of pair-to-pair skew
AC coupling of PECL signals
EEPROM for cable signature & system communications
30 AWG to 24 AWG cable sizes available
RoHS compliant
Applications



Data Servers
Networked storage systems
Routers
External storage systems
Data Center networking

QSFP to 4x SFP+ Splitter Cable offers IT professionals a cost-effective interconnect solution for merging 40G QSFP and 10G SFP+ enabled host adapters, switches and servers. For typical applications, users can install this splitter cable between an available QSFP port on their 40 Gigabit/s rated switch and feed up to four upstream 10GbE-SFP+ enabled switches.Each QSFP-SFP+ splitter cable features a single QSFP connector (SFF-8436) rated for 40-Gb/s on one end and (4) SFP+ connectors (SFF-8431), each rated for 10-Gb/s, on the other.

QSFP to 4 SFP+ Splitter Cables that designs and sources every subassembly in-house guaranteeing complete control over product performance, quality and consistency. Examples include our widely respected board-as-connector platform which is direct-welded to the wire and encased in a robust Zinc-Nickel backshell for superior crosstalk and EMI performance.

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
Applications



InfiniBand SDR, DDR
Ethernet 1G, 10G
FibreChannel
Rack-to-Rack, Shelf-to-Shelf Interconnect
Networking
Storage
Hubs, switches, routers, servers

The QSFP+ active optic cables are a high performance, low power consumption, long reach interconnect solution supporting lnfiniBand QDR/DDR/SDR, 12.SG/10G/8G/4G/2G fiber channel, PC le and SAS.

It is compliant with the QSFP MSA and IEEE P802.3ba.RayOptek QSFP+ AOC is an assembly of 4 full-duplex lanes, where each lane is capable of transmitting data at rates up to 11.3Gb/s, providing an aggregated rate of 45.2Gb/s.RayOptek QSFP+ AOC is one kind of parallel transceiver which provides increased port density and total system cost savings.

Features



Full duplex 4 channel 850nm parallel active optical cable
Transmission data rate up to 10.3Gbit/s per channel
SFF-8436 QSFP+ compliant
Hot pluggable electrical interface
Differential AC-coupled high-speed data interface
4 channels 850nm VCSEL array
4 channels PIN photo detector array
Maximum link length of 300m on OM3 Multimode Fiber (MMF)and 400m on OM4 MMF
Low power consumption <1.SW
Operating case temperature 0 to 70°C
3.3V power supply voltage
RoHS 6 compliant
Applications



Infiniband transmission at 4ch SDR, DDR and QDR
40GBASE-SR4 40G Ethernet
Data Centers

QSFP-4x10G-AOCxxM is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP+ Active Optical Ca¬ble (AOC) to 4× SFP+ Active Optical Cable break-out solu¬tion. This Breakout cable is intended for 40G to 4× 10G applications.

This AOC is a high performance cable for short-range multi-lane data communication and interconnect appli¬cations. It integrates four data lanes in each direction with 40 Gbps aggregate bandwidth. Each lane can operate at 10.3125 Gbps. These cables also support 4 x 10G Infini-Band QDR applications and are backwards compatible to the 4 × 5G IB DDR and 4 × 2.5G IB single IB SDR applica¬tions.

Features



QSFP+ AOC end

Compliant to the 40GBASE-SR4 and XLPPI Specification per IEEE 802.3ba-2010 and supporting 40G-IB-QDR / 20G-IB-DDR / 10G-IB-SDR applications
Operate at 10.3125 Gbps per channel with 64b/66b encoded data for 40GbE application and at 10 Gbps with 8b/10b compatible encoded data for 40G-IB-QDR application
Compliant to the industry standard SFF-8436 QSFP+ Specification
Power Level 1: Max Power < 1.5 W


SFP+ ends

Compliant to the electrical specifications per SFF-8431 Specifications for Enhanced Small Form Factor Pluggable Module
Mechanical specifications per SFF Committee SFF-8432 Improved Pluggable Form factor "IPF"
Maximum power dissipation 0.35W per end


Active Optical Cable Assembly

0 to 70 C degree case temperature operating range
Proven High Reliability 850 nm technology: Rayoptek VCSEL transmitter and Rayoptek PIN receiver
Hot pluggable for ease of servicing and installation
Utilizes optical fiber for high density and thin, lightweight cable management
Two Wire Serial interface