100G QSFP Loopbacks (QSFP28)

Amphenol Cables on Demand (www.CablesOnDemand.com) is your #1 online source for high performance networking cables including SFP+ 10-Gigabit Ethernet, SFP28 25-Gigabit Ethernet, QSFP+ 40-Gigabit Ethernet, QSFP28 100-Gigabit Ethernet, SAS, Mini-SAS, HD Mini-SAS, Fibre Channel, CAT5e/CAT6/CAT6a, OM1-OM2-OM3 Multimode Fiber Optic Patch Cables (LC, SC, MPO, MTP, ST, FC, MU), Passive Copper Direct Attach, Active Optical Cables, Loopbacks and Multimode Fiber Optic Transceiver Modules for 10GbE-SFP+ (Cisco, HP, Dell, Brocade Compatible).

1-866-223-2860

Chat with me

div_603

div_604

div_647

Shopping Cart

- 0 items

Shop By Category

Amphenol Connectors

Audio Video Monitor Cables

CAT-5e � CAT-6 � Telco Cables

CX4 Cables � InfiniBand Cables

DisplayPort Cables & Adapters

D-Sub Cables � D-Sub Adapters

Fiber Optic Patch Cables

Fibre Channel & DIN Cables

GPIB Cables (IEEE-488 Cables)

HDMI Cables (High Speed HDMI)

QSFP Cables � QSFP+ Cables

QSFP+ Modules & Loopbacks

100G QSFP Loopbacks (QSFP28)

QSFP/QSFP+ Loopback Modules

QSFP-DD Cables � OSFP Cables

SAS Cables � SATA Cables

SCSI Cables � VHDCI Cables

SFP+ Cables � SFP+ Modules

SFP28 Cables � QSFP28 Cables

Shop By Application

Get 28 Percent OFF High Speed

Coax/D-Sub/CAT5e/6/6a SALE

25/100-Gigabit Ethernet Tech

Custom Cables & Cable Kits

Data Center Cable Solutions

Home Theater AV Cable Center

More ways to Shop

100G QSFP Loopbacks (QSFP28)

Check out our NEW exclusive 100G QSFP (QSFP28) Loopback Adapter Modules from Amphenol High Speed Interconnects -- by Amphenol for a Limited Time Only! The new 28.0 Gbps QSFP+ standard, popularly known as QSFP28, supports 4 x 28G channels for 100-Gigabit Ethernet applications in the same low-profile QSFP+ package you're familiar with! Our QSFP28 100G Loopbacks are offered in a variety of power and signal attenuation options to duplicate the operational characteristics of typical QSFP28 cable assemblies and optical modules -- perfect for testing QSFP28 compatible ports on the newest 100-Gigabit Ethernet and EDR InfiniBand switches, servers and host bus adapters.

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 0dB Attenuation & 0W Power Consumption [100-Gigabit Ethernet Ready]

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 0dB Attenuation & 0W Power Consumption [100-Gigabit Ethernet Ready]

Click for larger image

Now Thru 4/30: Get 28% OFF QSFP+/QSFP28 w/ Coupon Code HISPEED

Quickly test your network's 100G QSFP ports with our QSFP28 Loopback

Protocol-independent design works with copper and optical QSFP28 ports

Loopback module features 0dB attenuation and 0W power consumption

Item SF-100GLB0W00-0DB

Color

Qty 1-50

Qty >50

Availability

Order Qty

Silver

N/A

$37.74

$35.85

In Stock

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 0dB Attenuation & 1.5W Power Consumption [100-Gigabit Ethernet Ready]

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 0dB Attenuation & 1.5W Power Consumption [100-Gigabit Ethernet Ready]

Click for larger image

Now Thru 4/30: Get 28% OFF QSFP+/QSFP28 w/ Coupon Code HISPEED

Quickly test your network's 100G QSFP ports with our QSFP28 Loopback

Protocol-independent design works with copper and optical QSFP28 ports

Loopback module features 0dB attenuation and 1.5W power consumption

Item SF-100GLB1.5W-0DB

Qty 1-50	Qty >50	Availability	Order Qty
$37.74	$35.85	In Stock

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 0dB Attenuation & 2.5W Power Consumption [100-Gigabit Ethernet Ready]

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 0dB Attenuation & 2.5W Power Consumption [100-Gigabit Ethernet Ready]

Click for larger image

Now Thru 4/30: Get 28% OFF QSFP+/QSFP28 w/ Coupon Code HISPEED

Quickly test your network's 100G QSFP ports with our QSFP28 Loopback

Protocol-independent design works with copper and optical QSFP28 ports

Loopback module features 0dB attenuation and 2.5W power consumption

Item SF-100GLB2.5W-0DB

Qty 1-50	Qty >50	Availability	Order Qty
$39.33	$37.36	In Stock

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 0dB Attenuation & 3.5W Power Consumption [100-Gigabit Ethernet Ready]

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 0dB Attenuation & 3.5W Power Consumption [100-Gigabit Ethernet Ready]

Click for larger image

Now Thru 4/30: Get 28% OFF QSFP+/QSFP28 w/ Coupon Code HISPEED

Quickly test your network's 100G QSFP ports with our QSFP28 Loopback

Protocol-independent design works with copper and optical QSFP28 ports

Loopback module features 0dB attenuation and 3.5W power consumption

Item SF-100GLB3.5W-0DB

Qty 1-50	Qty >50	Availability	Order Qty
$39.33	$39.33	In Stock

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 3dB Attenuation & 0W Power Consumption [100-Gigabit Ethernet Ready]

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 3dB Attenuation & 0W Power Consumption [100-Gigabit Ethernet Ready]

Click for larger image

Now Thru 4/30: Get 28% OFF QSFP+/QSFP28 w/ Coupon Code HISPEED

Quickly test your network's 100G QSFP ports with our QSFP28 Loopback

Protocol-independent design works with copper and optical QSFP28 ports

Loopback module features 3dB attenuation and 0W power consumption

Item SF-100GLB0W00-3DB

Qty 1-50	Qty >50	Availability	Order Qty
$39.33	$37.36	In Stock

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 3dB Attenuation & 1.5W Power Consumption [100-Gigabit Ethernet Ready]

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 3dB Attenuation & 1.5W Power Consumption [100-Gigabit Ethernet Ready]

Click for larger image

Now Thru 4/30: Get 28% OFF QSFP+/QSFP28 w/ Coupon Code HISPEED

Quickly test your network's 100G QSFP ports with our QSFP28 Loopback

Protocol-independent design works with copper and optical QSFP28 ports

Loopback module features 3dB attenuation and 1.5W power consumption

Item SF-100GLB1.5W-3DB

Qty 1-50	Qty >50	Availability	Order Qty
$39.33	$37.36	In Stock

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 3dB Attenuation & 2.5W Power Consumption [100-Gigabit Ethernet Ready]

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 3dB Attenuation & 2.5W Power Consumption [100-Gigabit Ethernet Ready]

Click for larger image

Now Thru 4/30: Get 28% OFF QSFP+/QSFP28 w/ Coupon Code HISPEED

Quickly test your network's 100G QSFP ports with our QSFP28 Loopback

Protocol-independent design works with copper and optical QSFP28 ports

Loopback module features 3dB attenuation and 2.5W power consumption

Item SF-100GLB2.5W-3DB

Qty 1-50	Qty >50	Availability	Order Qty
$37.46	$35.59	In Stock

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 3dB Attenuation & 3.5W Power Consumption [100-Gigabit Ethernet Ready]

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 3dB Attenuation & 3.5W Power Consumption [100-Gigabit Ethernet Ready]

Click for larger image

Now Thru 4/30: Get 28% OFF QSFP+/QSFP28 w/ Coupon Code HISPEED

Quickly test your network's 100G QSFP ports with our QSFP28 Loopback

Protocol-independent design works with copper and optical QSFP28 ports

Loopback module features 3dB attenuation and 3.5W power consumption

Item SF-100GLB3.5W-3DB

Qty 1-50	Qty >50	Availability	Order Qty
$39.33	$37.36	In Stock

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 5dB Attenuation & 0W Power Consumption [100-Gigabit Ethernet Ready]

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 5dB Attenuation & 0W Power Consumption [100-Gigabit Ethernet Ready]

Click for larger image

Now Thru 4/30: Get 28% OFF QSFP+/QSFP28 w/ Coupon Code HISPEED

Quickly test your network's 100G QSFP ports with our QSFP28 Loopback

Protocol-independent design works with copper and optical QSFP28 ports

Loopback module features 5dB attenuation and 0W power consumption

Item SF-100GLB0W00-5DB

Qty 1-50	Qty >50	Availability	Order Qty
$39.33	$37.36	In Stock

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 5dB Attenuation & 1.5W Power Consumption [100-Gigabit Ethernet Ready]

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 5dB Attenuation & 1.5W Power Consumption [100-Gigabit Ethernet Ready]

Click for larger image

Now Thru 4/30: Get 28% OFF QSFP+/QSFP28 w/ Coupon Code HISPEED

Quickly test your network's 100G QSFP ports with our QSFP28 Loopback

Protocol-independent design works with copper and optical QSFP28 ports

Loopback module features 5dB attenuation and 1.5W power consumption

Item SF-100GLB1.5W-5DB

Qty 1-50	Qty >50	Availability	Order Qty
$39.33	$37.36	In Stock

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 5dB Attenuation & 2.5W Power Consumption [100-Gigabit Ethernet Ready]

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 5dB Attenuation & 2.5W Power Consumption [100-Gigabit Ethernet Ready]

Click for larger image

Now Thru 4/30: Get 28% OFF QSFP+/QSFP28 w/ Coupon Code HISPEED

Quickly test your network's 100G QSFP ports with our QSFP28 Loopback

Protocol-independent design works with copper and optical QSFP28 ports

Loopback module features 5dB attenuation and 2.5W power consumption

Item SF-100GLB2.5W-5DB

Qty 1-50	Qty >50	Availability	Order Qty
$37.46	$35.59	In Stock

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 5dB Attenuation & 3.5W Power Consumption [100-Gigabit Ethernet Ready]

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 5dB Attenuation & 3.5W Power Consumption [100-Gigabit Ethernet Ready]

Click for larger image

Now Thru 4/30: Get 28% OFF QSFP+/QSFP28 w/ Coupon Code HISPEED

Quickly test your network's 100G QSFP ports with our QSFP28 Loopback

Protocol-independent design works with copper and optical QSFP28 ports

Loopback module features 5dB attenuation and 3.5W power consumption

Item SF-100GLB3.5W-5DB

Qty 1-50	Qty >50	Availability	Order Qty
$39.33	$37.36	In Stock

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 6dB Attenuation & 0W Power Consumption [100-Gigabit Ethernet Ready]

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 6dB Attenuation & 0W Power Consumption [100-Gigabit Ethernet Ready]

Click for larger image

Now Thru 4/30: Get 28% OFF QSFP+/QSFP28 w/ Coupon Code HISPEED

Quickly test your network's 100G QSFP ports with our QSFP28 Loopback

Protocol-independent design works with copper and optical QSFP28 ports

Loopback module features 6dB attenuation and 0W power consumption

Item SF-100GLB0W00-6DB

Qty 1-50	Qty >50	Availability	Order Qty
$37.74	$35.85	In Stock

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 6dB Attenuation & 1.5W Power Consumption [100-Gigabit Ethernet Ready]

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 6dB Attenuation & 1.5W Power Consumption [100-Gigabit Ethernet Ready]

Click for larger image

Now Thru 4/30: Get 28% OFF QSFP+/QSFP28 w/ Coupon Code HISPEED

Quickly test your network's 100G QSFP ports with our QSFP28 Loopback

Protocol-independent design works with copper and optical QSFP28 ports

Loopback module features 6dB attenuation and 1.5W power consumption

Item SF-100GLB1.5W-6DB

Qty 1-50	Qty >50	Availability	Order Qty
$37.46	$35.59	In Stock

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 6dB Attenuation & 2.5W Power Consumption [100-Gigabit Ethernet Ready]

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 6dB Attenuation & 2.5W Power Consumption [100-Gigabit Ethernet Ready]

Click for larger image

Now Thru 4/30: Get 28% OFF QSFP+/QSFP28 w/ Coupon Code HISPEED

Quickly test your network's 100G QSFP ports with our QSFP28 Loopback

Protocol-independent design works with copper and optical QSFP28 ports

Loopback module features 6dB attenuation and 2.5W power consumption

Item SF-100GLB2.5W-6DB

Qty 1-50	Qty >50	Availability	Order Qty
$37.46	$35.59	Call 866-223-2860

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 6dB Attenuation & 3.5W Power Consumption [100-Gigabit Ethernet Ready]

QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 6dB Attenuation & 3.5W Power Consumption [100-Gigabit Ethernet Ready]

Click for larger image

Now Thru 4/30: Get 28% OFF QSFP+/QSFP28 w/ Coupon Code HISPEED

Quickly test your network's 100G QSFP ports with our QSFP28 Loopback

Protocol-independent design works with copper and optical QSFP28 ports

Loopback module features 6dB attenuation and 3.5W power consumption

Item SF-100GLB3.5W-6DB

Qty 1-50	Qty >50	Availability	Order Qty
$39.33	$37.36	In Stock

Current Promotions

	Save Big at Cables on Demand!