Networking Cables & Adapters
networking cables & adapters — pre-owned
Browse 13,163 networking cables & adapters — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Generic External 10Gbps SFP+ to SFP+ 3M AOC Optic Fiber Network Cable
Connector Type: SFP+ to SFP+. Connector A: SFP+. Cable Type: Active Optical Cable. Custom Label(SKU) : UXC-SFP+-SFP+-AOC-3M. Just reach out to discuss possibilities. Unixsurplusnet is a division of UNIXSurplus, a large Server dealer in Silicon Valley, California.

Coherent OBIS 488-20LS 1178767 MFG 2013 50.5k Hours w/ Fiber Cable *READ*
Model Number: 1178767. syst:inf:mod?. - OBIS LS 488-20. Manufacturer: Coherent. Wavelength: 488 nm. Fiber Coupled Output. Fiber coupled for easy integration into complex optical systems. Fiber Cable.

40G 56G High Speed Cable MC2207130-001 QSFP+ DAC For Mellanox (Lot If 10).
(Sold as Lot of 10).

Panduit TGJT Termination Tool for TG Style C11
Panduit TGJT C11 Termination Tool. It is a black jack tool that is compatible with universal brands and is sourced from the United States. The tool is a versatile option for terminating networking cables quickly and efficiently. **SEE PHOTOS FOR DETAIL**

100ft Black CAT 6 Ethernet Network Cable
Preowned but only used for a few months of remote work when needed to be hardwired. 100ft and ready to work again.

Cisco STACK-T1-50CM StackWise-480 50cm stacking cable for 3850 series
You save $1.01

AudioQuest 1.5 m RJ/E Pearl 1.5 m Cat7 Black Network Cable
For your consideration, I have a 1.5 m audioquest, Pearl RJ/45 network cable for sale. There are no skin flaws or any dings or dents on the cable heads. Guaranteed fully functional and in pristine condition. Free shipping to the lower 48 US states!

Passive 40GB QSFP+ to 4x SFP+ 10GB DAC 3m 28AWG Copper Breakout Cable
Connector A QSFP+. Type: Direct Attach Copper Cables (DAC). Connector B: 4x SFP+. Unixsurplusnet is a division of UNIXSurplus, a large Server dealer in Silicon Valley, California. We specialize in used servers and switches.

Monoprice CAT5e Riser Cable 1000 ft. 24/4 Low Voltage Solid Green "PARTIAL"
Monoprice CAT5e Riser Cable 1000 ft. 24/4 Low Voltage Solid Green "PARTIAL" Original box is labeled for 1000 ft. but appears to be half full or more. The actual remaining length on the spool is unknown and sold as a partial roll (see photos for spool fullness reference). *Bulky shipping.

Monoprice CAT5e Riser Cable 1000 ft. 24/4 Low Voltage Solid White “PARTIAL”
Monoprice CAT5e Riser Cable 1000 ft. 24/4 Low Voltage Solid White “PARTIAL” Original box is labeled for 1000 ft. Appears to be full but the actual remaining length on the spool is unknown and sold as a partial roll (see photos for spool fullness reference). *Bulky shipping.

Corning Cable Systems LANscape UniCam Pretium Fiber Optic Tool Kit (1) Kit
I have 1 Kit available. Used condition.

CCI 100GbE QSFP28 to QSFP28 PVC 30AWG Passive Cable 187-D002-1
Cable length vary! Do not place an order and then request a cancellation afterward. The listed prices do not apply. Excellent condition.

200 FT CAT6 Outdoor Waterproof Direct Burial UV Resistant Network Cable Open-Box
UbiGear 200ft 50m RJ45 CAT6 Outdoor Direct Ethernet LAN Network Patch Cable Cord. UV ratedOutdoor CMX rated jacket. Unlike category 5e, category 6 cable is fitted with a spline to separate the four twisted pairs inside the sheath.The separation along with a doubling of available bandwidth from that of category 5e results in a significantly higher signal-to-noise ratio.

ADC FST-DRS12-HS OPTIC ROUND SPLICE TRAY 12 IBER COUNT W/ 6 Feet of Cable
ADC FST-DRS12-HS OPTIC ROUND SPLICE TRAY 12 IBER COUNT W/ 6 Feet of Cable. Condition is Used. Shipped with USPS Ground Advantage.
You save $19.50

Neutrik (NAO4MW-A) OpticalCon Multimode 50/125-OM3 PC Coupler
The Neutrik NAO4MW-A OpticalCon Multimode 50/125-OM3 PC Coupler is a high-quality networking adapter designed for use with the Neutrik NAO4MW-A model. This coupler allows for easy and efficient connection of multimode cables, making it ideal for expanding networking capabilities and ensuring reliable data transmission. Neutrik is a trusted brand known for producing quality networking equipment, making this coupler a reliable choice for various networking needs.

GE AMX 4 Plus X-ray Tube
GE AMX 4 Plus X-ray Tube This unit has not been tested. It was pulled off of another machine. No returns sold as is.

Cisco STACK-T1-50CM Stackwise Cable for 3850 Series-Lifetime Warranty

Arista Original Breakout Cable Arista 3M QSFP 40G to 4x SFP+ 10G CAB-Q-S-3M
Any other parts, accessories, power adapters, etc. are not included unless indicated below. We will be happy to resolve the issue and work out a solution with you. Device(s) is(are) in good condition.
You save $16.00

*LOT OF 2* SFP-H10GB-CU1M 1 Meter 10GbE SFP+ DAC Cable Twinax 37-0960-03
Present normal wear. Pulled from working unit. The listed prices do not apply.

Aruba HP J9665A 3800/3810M 1M STACKING CABLE 5080-0150 J9665-610001
J9665A HP 3800/3810M 1M STACKING CABLE 5080-0150 J9665-610001. Include: 1 cable as pictures. Condition: Used, tested in excellent working condition. weight 12 oz.

5 X Mellanox 00W0049 IBM 1m QSFP Passive Copper FDR14 InfiniBand Cable 00W0051
5 pieces for $35 or best offer The product is a set of 5 Mellanox 1m QSFP Passive Copper FDR14 InfiniBand cables, compatible with the IBM model 00W0051. These cables have a length of 1 meter and are designed to provide high-speed data transfer for networking and computer connectivity. With the Mellanox brand known for quality and reliability, this product is ideal for organizations looking to enhance their network infrastructure with durable and efficient cable connections.

Genuine Extreme Networks Summit 250084-00 16106 0.5M Stacking Cable
250084-00 16106 0.5M Stacking Cable. YOU WILL RECEIVE ONLY WHAT IS PICTURED IN THE AD UNLESS OTHERWISE NOTED. I WILL TRY MY BEST TO RESOLVE ANY ISSUE OR CONCERNS YOU MAY HAVE.

Cisco Stacking Cable 800-40403-01 (STACK-T1-50CM) for Cisco 3850 / 9300 series
For Cisco Catalyst 3850 and 9300 Series. Once we confirm and agree to your request, you may then place your order.Donot leave new requests in the order notes after purchasing. The listed prices do not apply.

Starlink Gen 3 Waterproof Replacement Cable for V3 Rectangular Satellite 150ft
The Starlink Gen 3 Waterproof Replacement Cable for V3 Rectangular Satellite is a 150-foot long gray cable designed for connecting satellite equipment. This cable is specifically made for the V3 rectangular satellite system and is resistant to water, ensuring reliable performance in various weather conditions. Its length of 150 feet provides flexibility for positioning and installation, making it a practical and durable choice for networking and computer connections in remote or challenging environment. This could pass as new, but it is not.

Genuine Cisco QDD-400-CU3M 37-1844-01 400G to 400G 3M DAC Passive Cable
Once we confirm and agree to your request, you may then place your order.Donot leave new requests in the order notes after purchasing. Do not place an order and then request a cancellation afterward.

2x Apple A1433 Thunderbolt to Gigabit Ethernet Adapter - MD463LL/A
The item must be in the condition in which it was received. No P.O Box. No APO/FPO.

Mellanox MC2207130-00A QSFP Passive DAC Cable VPI UP to 56Gbs
Mellanox MC2207130-00A QSFP Passive DAC Cable VPI UP to 56Gbs. Working Pulls. Grade A cosmetic condition Sku11

Fluke Networks OFP-QUAD OptiFiber Pro SM MM OTDR Module Calibrated Feb 2026
Fluke OFP-QUAD OptiFiber Pro SM MM Fiber OTDR Module. Includes (1) OFP-QUAD Fiber Module as pictured Only.

Stryker 495-STK Light Post Adapter for Storz or Olympus Fiber Optic Cables

1/3pcs(MA5608T,2×MCUD,1×MPWC,1×GPFD With16×C+ ,1*gpbd with8*c+ 1×AC TO DC Power)
1/3Pcs MA5608T(2×MCUD,1×MPWC,1×GPFD With 16×C+,1 gpbd with c+). 1/3Pcs AC TO DC Power.

True Cable Cat 5e CMR riser Unshielded 828 Feet
Has 828 feet remaining The True Cable Cat 5e CMR riser unshielded cable is a high-quality networking cable designed for Ethernet connections. With a length of 828 feet, this black cable is compatible with Cat 5e models and features Ethernet (RJ-45) male connectors on both ends. The True Cable brand ensures reliability and performance for all your networking needs.

HPE J9665A Aruba 3800/3810M 1M Stacking Cable 5080-0150
For our networking orders, we include rack ears, power cable and console cable, as well as a 1-year warranty. Our inventory is always changing, so be sure to check back often to see what we have available.
You save $4.00

Cisco CAB-SPWR-30CM Stack Power Cable, 1 Year Warranty
Catalyst 3750X and 3850 Stack Power Cable 30 CM. However you find us, you will know you have the backing of our warranty.

Commscope DM2-24LC-LS InstaPatch Insta Patch Module Fiber Cassette NICE!
With a focus on compatibility and ease of use, this InstaPatch Module is a great addition to any electrical system.

Aruba HP J9578A 3800/3810M 0.5m Stacking Cable
Condition: Used. Tested in excellent working condition. This item was obtained through surplus, liquidation, or secondary-market channels.

Camplex 12G SDI Over Fiber Extender SFP Based Transmitter/Receiver CMX-12GSDI-TR
The Camplex 12G SDI Over Fiber Extender SFP Based Transmitter/Receiver CMX-12GSDI-TR is a high-quality unit designed for extending 12G SDI signals over fiber optic cables. With its SFP connectors for easy installation, this black transmitter/receiver set is perfect for professional use in networking and computer systems. Manufactured in Taiwan by Camplex, this unit ensures reliable and efficient transmission of SDI signals for a wide range of applications.

100 Meter 4 Core Channel LC Armored 5.0 mm TPU Fiber Optic Patch Cable on a Reel
The writing on the cable says "Armored Optical Fiber Cable GJFJKU-4B6a1 5.0mm TPU". I covered this spot with blue electrical tape.
You save $157.50

WiFi-Texas WT-AF-5V10W POE Splitter Ethernet to 5V to Lightning Interchangeable
Place your touchscreen display where you want, not where the charging adapter can reach. Normal 5 volt charging cables for tablets won’t work efficiently for more than a few feet, but our 5 volt PoE splitters and PoE kits can run for hundreds of feet.

True Cable Cat 5e CMR riser Unshielded 744 Feet
Has 744 feet remaining The True Cable Cat 5e CMR riser unshielded cable is a high-quality networking cable designed for Ethernet connections. With a length of 744 feet, this black cable is compatible with Cat 5e models and features Ethernet (RJ-45) male connectors on both ends. The True Cable brand ensures reliability and performance for all your networking needs.

29ea SM ST Unicam Tips
29ea ST SM Unicams tips