100G to 800G Passive Loopback Modules | Proficium – Proficium.com

Skip to content

Search Login Cart

Search

Search

We use cookies

This site uses cookies for better user experience and analytics.

Passive Loopback Modules banner

Filter and sort

Sort by

Data Rate

800GBase(2)
400GBase(3)
100GBase(1)

Form Factor

OSFP(2)
QSFP28(1)
QSFP112(1)
QSFP-DD(2)

Form Factor Type

4x28G Loopback Module(1)
4x112G Loopback Module(1)
8x50G Loopback Module(2)
8x112G Loopback Module(2)

Temperature Range

0°C to 85°C(3)
0°C to 80°C(2)
-40°C to 105°C(1)

Sort by:

Alphabetically, Z-A Sort by

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Data Rate

800GBase(2)
400GBase(3)
100GBase(1)

Form Factor

OSFP(2)
QSFP28(1)
QSFP112(1)
QSFP-DD(2)

Form Factor Type

4x28G Loopback Module(1)
4x112G Loopback Module(1)
8x50G Loopback Module(2)
8x112G Loopback Module(2)

Temperature Range

0°C to 85°C(3)
0°C to 80°C(2)
-40°C to 105°C(1)

QDD800-LBP optical transceiver with blue pull tab

800G QSFP-DD 8x112G Passive Loopback Module

$100.00 USD

QDD800-LBP optical transceiver with blue pull tab on a white background

800G OSFP 8x112G Passive Loopback Module

$100.00 USD

Q112400-LBP optical transceiver with blue pull tab

400G QSFP112 4x112G Passive Loopback Module

$100.00 USD

QDD400-LBP optical transceiver with blue pull tab

400G QSFP-DD 8x50G Passive Loopback Module

$100.00 USD

O400-LBP optical transceiver with black pull tab on a white background

400G OSFP 8x50G Passive Loopback Module

$100.00 USD

Q28-LBP optical transceiver with blue pull tab on a white background

100G QSFP28 4x28G Passive Loopback Module

$100.00 USD

Products

Optical Transceivers
DAC Cables
Active Copper Cables
Active Optical Cables
Fiber Optic Cables

Compatibility

Arista
Cisco
Dell
Intel
Juniper
Nvidia
MSA

Support

Technical Support
Warranty
RMA
Evaluations

About

Company
Careers
Latest News
Contact Us

Proficium

+1 (510) 744-9660
info@proficium.com

1624 Pacific Street,
Union City, CA 94587
United States

© 2026 Proficium.com

Privacy Policy
Terms and Conditions
Do not sell or share my personal information