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40 Gbps Network Cables

All Network Cables

14 40 gbps network cables from Ximhun, FLYPROFiber, UGREEN and more. Most cost $12 to $169, and half cost less than $28.

Vandesail

Fiber, OM3, 40 Stated speed, Outdoor

+213-foot length covers long runs between rooms
+OM3 multimode fiber supports 40Gb transmission
+Armored construction adds physical protection
−Heavier armored build is less flexible than indoor cable
$42.89-19%Was: $52.79
as of 11/04/2026 02:11 PST - Details
Yutianhome

Fiber, OM3, 40 Stated speed

+OM3 multimode fiber for data center links
+Outdoor armored jacket for protected installs
+Uniboot duplex LC to LC connectors
−Requires fiber-compatible switches and transceivers
$41.99
as of 11/04/2026 02:06 PST - Details
NewYork Cables

Fiber, OM4, 40 Stated speed

+Supports 40 Gbps data transfer
+OM4 multimode fiber for high-speed links
+49.2 ft length suits longer runs
−Fiber needs compatible transceivers and ports
$15.00
as of 11/04/2026 02:08 PST - Details
10GsupxselSpec score 9.5

Ethernet, Cat8, 40 Stated speed, Outdoor

+40 Gbps data rate for very high-speed connections
+Shielded construction to reduce interference
+Outdoor jacket suited to outdoor use
−35 ft length is shorter than many other cables
$9.99
as of 11/04/2026 03:09 PST - Details
FiuxgctsSpec score 9.5

Ethernet, Cat8, 40 Stated speed

+Shielded design helps reduce interference on the line
+25 foot length suits runs across a room or office
+Braided construction for a sturdier outer sheath
−Longer runs are less common for Cat 8 installs than shorter ones
$19.99
as of 11/04/2026 05:07 PST - Details
Syston Cable TechnologySpec score 9.5

Ethernet, Cat8, 40 Stated speed, Riser (CMR)

+Long 1000 ft length for runs between rooms
+Shielded S/FTP construction reduces electromagnetic interference
+Solid bare copper conductors for permanent installs
−Bulk raw cable needs connectors and tools fitted
−Solid conductors are less flexible for frequent moves
No price recorded yet.
1aTTack.de

Ethernet, Cat8, 40 Stated speed, Low smoke (LSZH)

+Supports 40 Gbit/s speeds over 40GBase-T connections
+Supports PoE+ power delivery
+Low smoke zero halogen jacket for safer installations
$35.96
as of 11/04/2026 05:06 PST - Details
Dbilida

Fiber, 40 Stated speed

+100 foot length for long runs between devices
+40 Gbps data rate, as listed
+Fiber construction for long-distance USB signaling
$169.99
as of 11/04/2026 02:11 PST - Details
FLYPROFiber

Fiber, OM3, 40 Stated speed, Outdoor

+12-core cable for multiple fiber connections
+Outdoor jacket for outdoor installation
+98 ft length for longer runs
−Outdoor jacket is heavier than indoor cabling
$229.99
as of 11/04/2026 02:07 PST - Details
OrbramSpec score 9.5

Ethernet, Cat8, 40 Stated speed, Outdoor

+100 ft length for room-scale runs
+Shielded SFTP construction reduces interference
+Nylon braided jacket for durability
$35.99
as of 11/04/2026 10:06 PST - Details
Sokqovt

Ethernet, Cat8, 40 Stated speed, Outdoor

+50 ft length for longer runs
+Outdoor jacket for outdoor use
+Pure copper conductors
$12.29
as of 11/04/2026 10:06 PST - Details
BlueRigger

Ethernet, Cat8, 40 Stated speed, Outdoor

+Cat8 cable rated for 40 Gbps data speeds
+Outdoor jacket is weatherproof and UV resistant
+25 feet long for runs between buildings or outdoor spots
No price recorded yet.
FLYPROFiber

Fiber, OM3, 40 Stated speed, Low smoke (LSZH)

+40 stated speed: the highest stated speed of the 52 here
$17.99
as of 11/04/2026 02:06 PST - Details
Lidkew

Fiber, OM3, 40 Stated speed, Low smoke (LSZH)

+40 stated speed: the highest stated speed of the 52 here
$12.99
as of 11/04/2026 02:07 PST - Details

Compare specs

network cableTypeEthernet categoryStated speedJacket ratingSpec scorePrice
Fiber40Outdoorn/a$42.89
as of 11/04/2026 02:11 PST - Details
Fiber40n/a$41.99
as of 11/04/2026 02:06 PST - Details
Fiber40n/a$15.00
as of 11/04/2026 02:08 PST - Details
EthernetCat840Outdoor9.5$9.99
as of 11/04/2026 03:09 PST - Details
EthernetCat8409.5$19.99
as of 11/04/2026 05:07 PST - Details
EthernetCat840Riser (CMR)9.5No current price
EthernetCat840Low smoke (LSZH)n/a$35.96
as of 11/04/2026 05:06 PST - Details
Fiber40n/a$169.99
as of 11/04/2026 02:11 PST - Details
Fiber40Outdoorn/a$229.99
as of 11/04/2026 02:07 PST - Details
EthernetCat840Outdoor9.5$35.99
as of 11/04/2026 10:06 PST - Details

Before you buy

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.