Ethernet Cables (RJ-45/8P8C)

ethernet cables (rj-45/8p8c) — pre-owned

3,417listings

Browse 3,417 ethernet cables (rj-45/8p8c) — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

AudioQuest 1.5 m RJ/E Pearl 1.5 m Cat7 Black Network Cable
UsedBuy It NowBest Offer

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!

$39.95
Free ShippingO Fallon, US
hifiguy808
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100.0%Excellent· 1.8k
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True Cable Cat 5e CMR riser Unshielded 744 Feet
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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.

$80.00
See listingNorth Little Rock, US
diamondstatesales501
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100.0%Excellent· 123
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Cisco STACK-T1-1M  StackWise-1M Stacking Cable for 3850 Series
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UsedBuy It NowBest Offer

Cisco STACK-T1-1M StackWise-1M Stacking Cable for 3850 Series

$93.99
Free ShippingSouth Hackensack, US
luckywolf29TOP
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99.8%Excellent· 56.0k
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25-3-PP-200-GY  25 Pair Cable Assembly-Two 90 Degree Male Plugs 200 ft old stock
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25-3-PP-200-GY 25 Pair Cable Assembly-Two 90 Degree Male Plugs 200 ft old stock

. It has sat a long time in the bin. It has a lot of shelf wear and dirt. I'm sorry but I'm not able to clean it up.

$299.00
See listingCamarillo, US
pacificomusc.pcsc
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100.0%Excellent· 589
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Cisco STACK-T1-50CM  StackWise-480 50cm stacking cable for 3850 series
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Cisco STACK-T1-50CM StackWise-480 50cm stacking cable for 3850 series

$17.98$18.99-5%

You save $1.01

Free ShippingSouth Hackensack, US
luckywolf29TOP
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99.8%Excellent· 56.0k
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Monoprice CAT5e Riser Cable 1000 ft. 24/4 Low Voltage Solid White “PARTIAL”
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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.

$45.00
+$25.00Vernon Rockville, US
nowandthen84
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100.0%Excellent· 1.6k
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100ft Black CAT 6 Ethernet Network Cable
UsedBuy It Now

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.

$40.00
Free ShippingSumter, US
bargains-and-budgets
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100.0%Excellent· 5.5k
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Starlink Gen 3  Waterproof Replacement Cable for V3 Rectangular Satellite 150ft
UsedBuy It Now

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.

$25.00
Free ShippingCleveland, US
ohio-stuff-4-sale
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99.1%Excellent· 1.7k
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200 FT CAT6 Outdoor Waterproof Direct Burial UV Resistant Network Cable Open-Box
Seller refurbishedBuy It Now

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.

$34.98
Free ShippingFremont, US
ubigear
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99.8%Excellent· 179.7k
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Monoprice CAT5e Riser Cable 1000 ft. 24/4 Low Voltage Solid Green "PARTIAL"
UsedBuy It Now

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.

$30.00
+$25.00Vernon Rockville, US
nowandthen84
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100.0%Excellent· 1.6k
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Humminbird AS EC QDE Ethernet Adapter Cable 490380-1(D)
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UsedBuy It Now

Humminbird AS EC QDE Ethernet Adapter Cable 490380-1(D)

Humminbird AS EC QDE Ethernet Adapter Cable 490380-1(D)

$14.90
Free ShippingElizabethtown, US
juspo1336TOP
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100.0%Excellent· 1.2k
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Lenovo ThinkPad X1 Carbon Gen 2 EX280 Ethernet Extension Adapter SC10P42352
UsedBuy It NowBest Offer

Lenovo ThinkPad X1 Carbon Gen 2 EX280 Ethernet Extension Adapter SC10P42352

Once we confirm and agree to your request, you may then place your order.Donot leave new requests in the order notes after purchasing. Order Notes / Special Requests. Do not place an order and then request a cancellation afterward.

$9.99
Free ShippingChino, US
g-electronic
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99.7%Excellent· 128.9k
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Mellanox MC2207130-00A QSFP Passive DAC Cable VPI UP to 56Gbs
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UsedBuy It Now

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

$18.99
Free ShippingNorcross, US
joeprintTOP
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99.5%Excellent· 8.2k
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Cisco STACK-T1-1M  StackWise-1M Stacking Cable for 3850 Series - Same Day Shipp
TOP
UsedBuy It NowBest Offer

Cisco STACK-T1-1M StackWise-1M Stacking Cable for 3850 Series - Same Day Shipp

How do we refurbish items at our facility?.

$109.99
Free ShippingWallington, US
netyorkerTOP
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100.0%Excellent· 7.9k
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True Cable Cat 5e CMR riser Unshielded 828 Feet
UsedBuy It NowBest Offer

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.

$100.00
See listingNorth Little Rock, US
diamondstatesales501
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100.0%Excellent· 123
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Cisco STACK-T1-3M  StackWise-3M Stacking Cable for 3850 Series
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UsedBuy It NowBest Offer

Cisco STACK-T1-3M StackWise-3M Stacking Cable for 3850 Series

$69.99
Free ShippingSouth Hackensack, US
luckywolf29TOP
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99.8%Excellent· 56.0k
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Lot of 4 Used Baaske Medical Isolator MI 1005 Ethernet Network Isolators
UsedBuy It NowBest Offer

Lot of 4 Used Baaske Medical Isolator MI 1005 Ethernet Network Isolators

$109.99
Free ShippingFort Lauderdale, US
dmccusa
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100.0%Excellent· 365
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Vintage Apple Ethernet Twisted-Pair Transceiver M0437 AAUI to RJ45 Adapter
UsedBuy It NowBest Offer

Vintage Apple Ethernet Twisted-Pair Transceiver M0437 AAUI to RJ45 Adapter

Untested and being sold as found.

$26.99
Free ShippingAnderson, US
amemoryaday
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100.0%Excellent· 1.8k
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Ubiquiti UniFi Cat6 CMP Plenum Ethernet Cable RJ45 Gray 100ft
UsedBuy It NowBest Offer

Ubiquiti UniFi Cat6 CMP Plenum Ethernet Cable RJ45 Gray 100ft

• UniFi Cat6 Ethernet Cable. • UniFi Cat6 CMP Ethernet Cable Approx. • CMP Plenum Rated. Condition: Used. Fully functional. • Gray Jacket. Key Features. • Suitable for Gigabit Networking Applications.

$25.00
+$9.99Lenexa, US
bilbot.v.cat
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99.9%Excellent· 10.0k
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CAT5e Blue Ethernet Cables Lot of 3 -  4FT / 5FT Internet LAN Data Transfer
-45%
UsedBuy It NowBest Offer

CAT5e Blue Ethernet Cables Lot of 3 - 4FT / 5FT Internet LAN Data Transfer

The product is a lot of three blue CAT5e Ethernet cables, each measuring either 4 feet or 5 feet in length. These cables are designed for high-speed internet LAN data transfer and feature Ethernet Cat 5e connectors. The bundle listing indicates that they are sold together as a set of three, making it a convenient option for those in need of multiple Ethernet cables. The blue color-coding adds a visual element for easy identification in a networking setup.

$5.99$10.89-45%

You save $4.90

See listingDaphne, US
chasin_tides
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100.0%Excellent· 572
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Molex 1110401054 50cm 40GB 30AWG QSFP+ to QSFP+ External DAC Cable
UsedBuy It NowBest Offer

Molex 1110401054 50cm 40GB 30AWG QSFP+ to QSFP+ External DAC 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.

$13.99
Free ShippingChino, US
g-electronic
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99.7%Excellent· 128.9k
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2 Pack Of Cat 5e Cables 2 Ft Long RJ45
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2 Pack Of Cat 5e Cables 2 Ft Long RJ45

The product is a 2-pack of 2 ft long Cat 5e Ethernet cables with RJ45 connectors on both ends. These cables are designed for networking connections and are ideal for use with computers, routers, switches, and other networking devices. The unit quantity is one pack of two cables, making them convenient for setting up multiple connections in a network setup.

$7.99
See listingNorth Olmsted, US
modernfindsmarket
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99.5%Excellent· 490
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Mellanox MC2207130-00A QSFP Passive DAC Cable VPI UP to 56Gbs
UsedBuy It Now

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.

$19.00
Free ShippingEau Claire, US
dollartronics1
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99.7%Excellent· 5.9k
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150Ft Actuated Replacement Cable for Starlink Gen2 V2 Rectangular Satellite
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150Ft Actuated Replacement Cable for Starlink Gen2 V2 Rectangular Satellite

150 ft Starlink Gen2 Gen 2 Cable Pre-Owned

$50.00
See listingNiles, US
auyadoin82
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99.8%Excellent· 3.6k
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Ubiquiti Tough Cable Pro Ethernet Cable  1000ft
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UsedBuy It NowBest Offer

Ubiquiti Tough Cable Pro Ethernet Cable 1000ft

Ubiquiti Tough Cable Pro Ethernet (RJ-45) cable listed in used condition. Good pre-owned condition with normal signs of wear consistent with prior use. Ideal for networking installations and replacements where a reliable cable is needed. Seller has tested basic continuity where possible but no warranty is offered. Photos show the actual item you will receive. Please message with any questions before purchasing.

$119.99$149.99-20%

You save $30.00

Free ShippingMcminnville, US
swedemomTOP
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99.8%Excellent· 283.7k
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100FT 24AWG/4PRS 30V UTP Cat5e Ethernet Patch Cord
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UsedBuy It NowBest Offer

100FT 24AWG/4PRS 30V UTP Cat5e Ethernet Patch Cord

We will try to accommodate your needs.

$17.59$21.99-20%

You save $4.40

Free ShippingSaint Joseph, US
lakemichigancomputersTOP
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99.8%Excellent· 51.3k
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CAT 5E 350MHz Patch Cable Ethernet Network LAN Cable MOLDED PLUGS 14 FT
UsedBuy It Now

CAT 5E 350MHz Patch Cable Ethernet Network LAN Cable MOLDED PLUGS 14 FT

CAT 5E 350MHz PATCH CABLE ETHERNET NETWORK LAN CABLE MOLDED PLUGS 14FT

$8.00
Free ShippingLaveen, US
laveendee
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100.0%Excellent· 2.6k
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OEM Genuine Lenovo ThinkPad SC10P42354 Ethernet RJ45 Adapter 01YU028
UsedBuy It Now

OEM Genuine Lenovo ThinkPad SC10P42354 Ethernet RJ45 Adapter 01YU028

OEM Genuine Lenovo ThinkPad SC10P42354 Ethernet RJ45 Adapter 01YU028

$9.99
Free ShippingChapel Hill, US
timnan_eb
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100.0%Excellent· 2.6k
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True Cable Cat 5e CMR riser Unshielded 996 Feet
UsedBuy It NowBest Offer

True Cable Cat 5e CMR riser Unshielded 996 Feet

Has 996 feet remaining basically brand new The True Cable Cat 5e CMR riser unshielded cable is a high-quality networking cable designed for Ethernet connections. With a length of 996 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.

$120.00
See listingNorth Little Rock, US
diamondstatesales501
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100.0%Excellent· 123
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Lot of 16 RJ22 4P4C Telephone Handset Cables – 4P4C RJ22 Male to Male
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Lot of 16 RJ22 4P4C Telephone Handset Cables – 4P4C RJ22 Male to Male

They feature 4‑position, 4‑conductor (4P4C) RJ22 connectors on both ends. Connector type (each end): RJ22 (4P4C modular male). Model: RJ22 Handset Cable. Conductors: 4 (4P4C jacketed cable). (Lucky you!).

$60.00
See listingBowling Green, US
dispo.tech
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99.8%Excellent· 619
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SEALED 2 Hosa Tech XRR-103 Interconnect BAL. Cable XLR3F TO XLR3M 3FT (LOT OF 5)
UsedBuy It NowBest Offer

SEALED 2 Hosa Tech XRR-103 Interconnect BAL. Cable XLR3F TO XLR3M 3FT (LOT OF 5)

SEALED 2 Hosa Tech XRR-103 Interconnect BAL. Cable XLR3F TO XLR3M 3FT (LOT OF 5). No charging cables. We will do our best to work to your needs as much as we can.

$49.95
Free ShippingColumbus, US
columbusmicrosystems
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99.7%Excellent· 9.2k
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Linked Cable CAT6 Plenum 4 Pair UTP CMP 550MHz Cable 23AWG 4PR 1000ft White
UsedBuy It NowBest Offer

Linked Cable CAT6 Plenum 4 Pair UTP CMP 550MHz Cable 23AWG 4PR 1000ft White

Roll seems to be slightly used.

$119.99
Free ShippingGarden Grove, US
ocdepot
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99.7%Excellent· 62.9k
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300 FT CAT6 Outdoor Waterproof Direct Burial UV Resistant Network Cable Open-Box
Seller refurbishedBuy It Now

300 FT CAT6 Outdoor Waterproof Direct Burial UV Resistant Network Cable Open-Box

UbiGear 300ft 92m 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.

$55.98
Free ShippingUS
ubigear
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99.8%Excellent· 179.7k
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Neutrik NE8FF Adapter etherCON CAT5 Cable to Cable
UsedBuy It NowBest Offer

Neutrik NE8FF Adapter etherCON CAT5 Cable to Cable

$19.99
See listingLeominster, US
jcglobaltech
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99.9%Excellent· 3.4k
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Unbranded RJ-45 Ethernet Cable Black 6 Ft (Lot of 4)
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UsedBuy It NowBest Offer

Unbranded RJ-45 Ethernet Cable Black 6 Ft (Lot of 4)

Each cable has an RJ-45 connection on each end and is 6 feet long from end to end. Hours of Operation. SKU: HYC2B -103863-WT-SS.

$13.19$14.99-12%

You save $1.80

Free ShippingSaint Joseph, US
lakemichigancomputersTOP
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99.8%Excellent· 51.3k
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Shielded Cat 6 Ethercon Cable 100 FT
UsedBuy It Now

Shielded Cat 6 Ethercon Cable 100 FT

Compatible with EtherCON - Featuring locking EtherCON-style connectors, 100% compatible with all EtherCON inputs and outputs. Common on pro audio devices, EtherCON connectors surround the RJ45 connector and lock it into place, much like an XLR connector, keeping the Ethernet cable firmly attached at both ends during busy live events, high-energy concerts and long studio sessions.

$45.00
+$15.00San Antonio, US
jstroutwine
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100.0%Excellent· 156
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EDUP 100W Isolated Gigabit POE Splitter Model: EP-SK0076 USED
-25%
UsedBuy It Now

EDUP 100W Isolated Gigabit POE Splitter Model: EP-SK0076 USED

EDUP 100W Isolated Gigabit POE Splitter Model: EP-SK0076 USED

$18.71$24.95-25%

You save $6.24

Free ShippingDesoto, US
myelectronicsplus
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99.6%Excellent· 6.9k
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150 FT CAT6 Outdoor Waterproof Direct Burial UV Resistant Network Cable Open-Box
Seller refurbishedBuy It Now

150 FT CAT6 Outdoor Waterproof Direct Burial UV Resistant Network Cable Open-Box

UbiGear 150ft 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.

$31.98
Free ShippingFremont, US
ubigear
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99.8%Excellent· 179.7k
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CommScope Uniprise Media 6 CAT6 6504 + Blue Communication Cable 675Ft FREE SHIP!
UsedBuy It NowBest Offer

CommScope Uniprise Media 6 CAT6 6504 + Blue Communication Cable 675Ft FREE SHIP!

Make: Commscope. Type: 6504 + Blue Cpk - Communications Cable. Quantity:1 Each 2 available.

$93.96
Free ShippingCommerce City, US
broncos
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99.7%Excellent· 72.0k
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Bundles Monoprice CAT5E Ethernet Patch Cables Red 15ft Snagless RJ45 Lot 22
-20%
UsedBuy It NowBest Offer

Bundles Monoprice CAT5E Ethernet Patch Cables Red 15ft Snagless RJ45 Lot 22

Bulk Lot of 22 15FT Monoprice CAT5E Network Cable Bundles — Red. Features: Snagless, Multi-point Velcro Bundling. Connector A: RJ45 Jack. Type: Patch Cable.

$60.00$75.00-20%

You save $15.00

See listingBrooklyn, US
citylinemarket
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97.5%Good· 574
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