Name: KEXINT Direct Attach Cable 40G QSFP+ DAC Active / Passive Copper Cable
Brand: 深圳市科信通技术有限公司
SKU: QSFP 40G DAC
Price: 35.75 USD
Availability: InStock

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KEXINT Direct Attach Cable 40G QSFP+ DAC Active / Passive Copper Cable

Product Details:

Place of Origin:	CHINA
Brand Name:	KEXINT
Certification:	CE Iso-9001 Ross UL
Model Number:	QSFP 40G DAC

Payment & Shipping Terms:

Minimum Order Quantity:	1+pcs
Price:	35.75+$+piece
Packaging Details:	box
Delivery Time:	8
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram, MoneyGram
Supply Ability:	1000+PCS+Day

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Detailed Product Description

Application:	Data Center	Design:	Hot-pluggable
Wavelength:	850/1300nm	Return Loss:	Low Power Consumption
Operating Temperature:	-40℃~85℃
Highlight:	QSFP+ Direct Attach Cable , 40G Direct Attach Cable , Data Center 40G DAC Cable

KEXINT Direct Attach Cable 40G QSFP+ active Passive Copper Cable DAC

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

40Gb/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°

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

Communications:

Switches

Routers

Industry Standards:

InfiniBand Trad Association (IBTA)

IEEE802.3ba

40Gigabit Ethernet(40GBASE-CR4)

Item	Specification
Model	Rate	Interface	Sort	Cable Diamter	Transmission Distance
DAC-10G-SFP+	10Gb/s	SFP+ to SFP+	Passive	24/30 AWG optional is Optional	24AWG＜10m, 30AWG＜3m
DAC-25G-SFP28	10Gb/s	SFP+ to SFP+	Active	24/28/30 AWG optional is Optional	24AWG＜15m, 28AWG＜10m, 30AWG＜3m
DAC-40G-QSFP+	25Gb/s	SFP28 to SFP28	Passive	26/28/30 AWG optional is Optional	26AWG＜5m, 28AWG＜3m, 30AWG＜3m
DAC-100G-QSFP28	40Gb/s	QSFP+ to QSFP+	Passive	26/30 AWG optional is Optional	26AWG＜7m, 30AWG＜3m
DAC-40G-QSFP+-4x10G SFP+	40Gb/s	QSFP+ to SFP+	Passive	26/30 AWG optional is Optional	26AWG＜7m, 30AWG＜3m
DAC-400G-QSFP-DD	100Gb/s	QSFP28 to QSFP28	Passive	26/30 AWG optional is Optional	26AWG＜5m, 30AWG＜3m
DAC-100G-QSFP28	100Gb/s	QSFP28 to SFP28	Passive	26/30 AWG optional is Optional	26AWG＜5m, 30AWG＜3m