Thunderbolt Cables & Adapters

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Xcellon Thunderbolt 3 Cable (6.6', 40 Gb/s, Active)

Xcellon Thunderbolt 3 Cable (6.6', 40 Gb/s, Active)

B&H # XCTB35402 MFR # TB3-540-2

Key Features

  • Thunderbolt, USB, & DP Compatible
  • Data Transfer Rates of up to 40 Gb/s
  • 100 W Power Delivery
  • Daisy-Chain up to 6 Thunderbolt Devices
$5995
In Stock
Apple Thunderbolt 3 Male to Thunderbolt 2 Female Adapter

Apple Thunderbolt 3 Male to Thunderbolt 2 Female Adapter

B&H # APMMEL2AMA MFR # MMEL2AM/A

Key Features

  • Converts Thunderbolt 3 to Thunderbolt 2
  • Bi-Directional Design
  • Reversible USB Type-C Connector
$4999
In Stock

Apple Thunderbolt 3 Cable (2.6')

B&H # APMQ4H2AMA MFR # MQ4H2AM/A

Key Features

  • Data Transfer Rate of up to 40 Gb/s
  • Reversible USB Type-C Connector
  • Supports up to 100W Power Delivery
  • Supports DisplayPort Video Output
$3999
In Stock

Apple Thunderbolt Cable (6.6')

B&H # APTBC2M MFR # MD861LL/A

Key Features

  • Thunderbolt Supported (10 Gb/s)
  • Thunderbolt 2 Supported (20 Gb/s)
  • For Mac with Thunderbolt Port
$3900
In Stock

Xcellon Thunderbolt 3 Cable (1.6', 40 Gb/s)

B&H # XCTB354005 MFR # TB3-540-05

Key Features

  • Thunderbolt, USB, & DP Compatible
  • Data Transfer Rates of up to 40 Gb/s
  • 100 W Power Delivery
  • Daisy-Chain up to 6 Thunderbolt Devices
$1999
In Stock

Apple Thunderbolt Cable (1.6')

B&H # APMD862LLA MFR # MD862LL/A

Key Features

  • Thunderbolt Supported (10 Gb/s)
  • Thunderbolt 2 Supported (20 Gb/s)
  • For Mac with Thunderbolt Port
$2900
In Stock

Xcellon Thunderbolt 3 Cable (3.3', 20 Gb/s)

B&H # XCTB35201 MFR # TB3-520-1

Key Features

  • Thunderbolt, USB, & DP Compatible
  • Data Transfer Rates of up to 20 Gb/s
  • 100 W Power Delivery
  • Daisy-Chain up to 6 Thunderbolt Devices
$2499
In Stock

Apple Thunderbolt To Firewire Adapter

B&H # APMD464LLA MFR # MD464LL/A

Key Features

  • Thunderbolt/Thunderbolt 2 Male Connector
  • For Thunderbolt-Equipped Mac
  • Provides Firewire 800 Port
$2900
In Stock
Other Buying Options

Xcellon Thunderbolt 3 Cable (6.6', 20 Gb/s)

B&H # XCTB35202 MFR # TB3-520-2

Key Features

  • Thunderbolt, USB, & DP Compatible
  • Data Transfer Rates of up to 20 Gb/s
  • 100 W Power Delivery
  • Daisy-Chain up to 6 Thunderbolt Devices
$3295
In Stock

CalDigit Thunderbolt 4 / USB4 Male 100W Power Delivery Cable (6.6', Black)

B&H # CA500939 MFR # 500939

Key Features

  • Thunderbolt 4 / USB4 Protocol
  • USB Type-C Male Connectors
  • Up to 40 Gb/s Data Transfer Rate
  • Up to 100W of Power Delivery
$7499
In Stock
Similar Item for $69.99

Xcellon Thunderbolt 4 Cable (Passive, 2.6')

B&H # XCTB454008 MFR # TB4-540-08

Key Features

  • Thunderbolt 4, USB4, & DP Compatible
  • Up to 40 Gb/s Throughput
  • 100W Power Delivery
  • Supports up to 8K / Dual 4K Displays
$2999
In Stock

StarTech Thunderbolt 3 USB Type-C Male Cable (1.6', 40 Gbps)

B&H # STTB34MM50CM MFR # TBLT34MM50CM

Key Features

  • Up to 40 Gb/s Data Transfer Rate
  • Supports up to 100W of Power
  • DisplayPort 1.2 & USB 3.1 Compatible
  • Peer-to-Peer 10GbE Networking
$2798
In Stock
Similar Item for $19.99

StarTech Thunderbolt 3 USB Type-C Male Cable (6.6', 20 Gbps)

B&H # STTBLT3MM2M MFR # TBLT3MM2M

Key Features

  • Up to 20 Gb/s Data Transfer Rate
  • Supports up to 100W of Power
  • DisplayPort 1.2 & USB 3.1 Compatible
  • Peer-to-Peer 10GbE Networking
$3599
In Stock
Similar Item for $32.95

Comprehensive Thunderbolt 3 USB Type-C to USB Type-C Active Cable (6')

B&H # COTB3CC6A MFR # TB3-CC-6A

Key Features

  • Two Reversible USB Type-C Connectors
  • 6' Cable Length
  • 40Gbps Transfer Speeds
  • Gigabit Ethernet
$8999
In Stock
Similar Item for $59.95

Optical Cables by Corning Thunderbolt 3 USB Type-C Male Optical Cable (49.2')

B&H # OPTB3UCOC49 MFR # COR-AOC-CCU6JPN015M20

Key Features

  • Thunderbolt 3 Male-to-Male Connectors
  • Up to 40 Gb/s Throughput
  • Optical Cable
  • Durable Design
$38999
6 Mos. Promo Financing*
In Stock

IOGEAR Thunderbolt 3 Cable (6.6')

B&H # IOGT3C02 MFR # GT3C02

Key Features

  • Thunderbolt 3 Interface
  • Data Transfer Rates of up to 20 Gb/s
  • Power Delivery up to 100W
  • Supports 1 x 4K or 2 x 1080p Displays
$3169
In Stock

Optical Cables by Corning Thunderbolt 3 USB Type-C Male Optical Cable (82')

B&H # OPTB3UCOC82 MFR # COR-AOC-CCU6JPN025M20

Key Features

  • Thunderbolt 3 Male-to-Male Connectors
  • Up to 40 Gb/s Throughput
  • Optical Cable
  • Durable Design
$40999
6 Mos. Promo Financing*
In Stock

Belkin Thunderbolt 3 Male Cable (6.5')

B&H # BE2CD085BT2B MFR # F2CD085BT2M-BLK

Key Features

  • 2 Thunderbolt 3 (USB Type-C) Connectors
  • Up to 40 Gb/s
  • Up to 100W Power Delivery
$6900
In Stock
Similar Item for $59.95

Xcellon Thunderbolt 4 Cable (Active, 6.6')

B&H # XCTB45402 MFR # TB4-540-2

Key Features

  • Thunderbolt 4, USB4, & DP Compatible
  • Up to 40 Gb/s Throughput
  • 100W Power Delivery
  • Supports up to 8K / Dual 4K Displays
$6999
In Stock

Optical Cables by Corning Thunderbolt 3 USB Type-C Male Optical Cable (32.8')

B&H # OPTB3UCOC32 MFR # COR-AOC-CCU6JPN010M20

Key Features

  • Thunderbolt 3 Male-to-Male Connectors
  • Up to 40 Gb/s Throughput
  • Optical Cable
  • Durable Design
$36999
6 Mos. Promo Financing*
In Stock

Belkin Thunderbolt 3 Male Cable (1.6')

B&H # BE2CD084BT5B MFR # F2CD084BT0.5MBK

Key Features

  • 2 Thunderbolt 3 (USB Type-C) Connectors
  • Up to 40 Gb/s
  • Up to 100W Power Delivery
$2677
In Stock
Similar Item for $19.99

StarTech Thunderbolt Cable (Black, 6.6')

B&H # STTBOLTMM2M MFR # TBOLTMM2M

Key Features

  • 2-ch Bi-Directional Data/Video Transfer
  • Supports Power-Over-Cable
  • Compact, Lightweight Design
$4595
In Stock

QNAP Thunderbolt 3 Cable (Active, 6.6')

B&H # QNCABTB20M MFR # CAB-TBT320M-40G-LINTES

Key Features

  • Data Transfer Rate of up to 40 Gb/s
  • Supports 10 Gb/s USB 3.1
  • Supports DisplayPort 1.2
  • Reversible USB Type-C Connector
$9900
In Stock

Optical Cables by Corning Thunderbolt 3 USB Type-C Male Optical Cable (16.4')

B&H # OPTB3UCOC16 MFR # COR-AOC-CCU6JPN005M20

Key Features

  • Thunderbolt 3 Male-to-Male Connectors
  • Up to 40 Gb/s Throughput
  • Optical Cable
  • Durable Design
$35999
6 Mos. Promo Financing*
In Stock

Optical Cables by Corning Thunderbolt Optical Cable (33')

B&H # OPCVP010MAN MFR # COR-AOC-MMS4CVP010M20

Key Features

  • 10 Gb/s Bi-Directional
  • Data Transfer Speeds up to 20 Gb/s
  • Data and Video on a Single Cable
  • Daisy-Chain Support
$27500
6 Mos. Promo Financing*
In Stock

BLACKJET Thunderbolt 3 Cable (2.2')

B&H # BL0301R01 MFR # BJ-0301-R01

Key Features

  • Small USB Type-C Reversible Connectors
  • Data Transfer Rates up to 40 Gb/s
  • Supports Single 5K Display at 60 Hz
  • Supports Dual 4K Displays at 60 Hz
$2499
In Stock

Sonnet Thunderbolt 3 Cable (2.3')

B&H # SOTCBTB307M MFR # TCB-TB3-07M

Key Features

  • Full 40 Gb/s Thunderbolt 3 Speeds
  • Mac and Windows Compatible
  • Rated for 100W Charging
$2999
Special Order
Expected availability: 2-4 weeks

Sonnet Echo Pro ExpressCard/34 Thunderbolt Adapter

B&H # SOECHOPROE34 MFR # ECHOPRO-E34

Key Features

  • 10 Gbps Thunderbolt Technology
  • Supports ExpressCard/34 Adapters
  • SxS Compatible
  • PCIe 2.0 x1 Bus Interface
$9999
In Stock

Optical Cables by Corning Thunderbolt 3 USB Type-C Male Optical Cable (164')

B&H # OPTB3UCOC164 MFR # COR-AOC-CCU6JPN050M20

Key Features

  • Thunderbolt 3 Male-to-Male Connectors
  • Up to 40 Gb/s Throughput
  • Optical Cable
  • Durable Design
$47999
6 Mos. Promo Financing*
In Stock

Optical Cables by Corning Thunderbolt Optical Cable (98')

B&H # OPCTP030M20 MFR # AOC-MMS4CTP030M20

Key Features

  • 10 Gb/s Bi-Directional
  • Data Transfer Speeds up to 20 Gb/s
  • Data and Video on a Single Cable
  • Daisy-Chain Support
$48999
6 Mos. Promo Financing*
In Stock
Other Buying Options

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A Guide to Thunderbolt Cables and Adapters

Thunderbolt cables and adapters are hardware interfaces that allow you to connect a range of external peripherals to your computer. Because these Thunderbolt connectors are fast, you can use them to connect to multiple 4K displays, transfer huge files in a few seconds, attach graphics maps, and even capture RAW video formats from high-end cameras.


Thunderbolt Cable Versions

Thunderbolt cables are available in three main versions: Thunderbolt 3, Thunderbolt 2, and Thunderbolt 1. Thunderbolt 1 and 2 have ports similar to Apple's Mini Display Ports, while Thunderbolt 3 uses the Type-C connector from USB. Thunderbolt 1 and Thunderbolt 2 cables have maximum data transfer speeds of 10Gbps and 20Gbps, respectively. Both of these cables are active, meaning that the cable requires an external power source to function. Thunderbolt 3 cables are also active and have data transfer speeds of either of 20Gbps or 40Gbps. The superior speeds and connectivity over USB 3.1 provide greater versatility and higher performance than passive USB cables. If you're looking to extend the maximum length of your Thunderbolt cable, you'll need to use compatible USB extenders, such as those with USB-C heads.


Which Thunderbolt Adapter Should You Use?

The Thunderbolt 3 ports in most modern laptops work with all USB-C devices, which have the same connector shape. For older USB devices that aren't compatible with USB-C ports, you'll need Thunderbolt-to-USB adapters. If you're using a Thunderbolt 1 or 2 cable with a Thunderbolt 3 display or device, use the Thunderbolt 3-to-Thunderbolt 2 adapter. You can use Thunderbolt-to-eSATA adapters to extend the use of your eSATA-equipped external storage unit while boosting the data transfer speed. For fast internet connectivity via network Ethernet cables, you'll need to shop for Thunderbolt-to-Ethernet adapters.


B&H Photo and Video stocks a wide range of Thunderbolt adapters and cables. Choose from among the different reliable brands and cable lengths available.

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