Mac Compatibility
- macOS 15+
- macOS Tahoe compatible
- M1, M2, M3(1) base models
- M4, M5 base models
- M1, M2, M3, M4 Pro and Max models
- Intel Macs that support maxOS 15+
- M4 Max models
- M5 Pro and Max models
View
Displays Compatibility PDF for details
Windows Compatibility
- Windows 11 (24H2, or newer, with latest update)
- Intel CPU Generation Support(2)
- 11th Gen (Not Compatible)
- 12th Gen (Compatible)
- 13th Gen (Compatible)
- 14th Gen (Compatible)
- Core Ultra 1 (Compatible – see Tech Note 3 regarding SSD speed)
- Core Ultra 2 (Compatible – see Tech Note 3 regarding SSD speed)
- AMD computer with USB4 port should be compatible
- Typically supports one display (but may be none or two)
Intel Windows Computer Display Support Through One Thunderbolt Port
- Computer with Thunderbolt 5 port(s) and integrated graphics supports two displays
- Computer withThunderbolt 4 port(s) supports two displays
- Computer with Thunderbolt 5 port and a discrete GPU typically supports three displays (may support only two displays if the computer has a second Thunderbolt port)
View
Displays Compatibility PDF for details
Chromebook Compatibility
- Chromebook with Thunderbolt 5 or 4 ports
- Chromebook with USB4 ports
- Current ChromeOS
iPad Pro Compatibility
- Current iPadOS
- M series iPad Pro
- Note: M1/M2 iPad Pro supports one mirrored monitorl; M4/M5 iPad Pro supports one extended or mirrored monitor
Displays Compatibility
For computers and displays compatibility information, see the following PDF
HDR Compatibility
NVMe SSD Compatibility
SSDs Tested for Compatibility and Recommended for Maximum Performance (Select SSDs without Heatsink)
- Kingston Fury Renegade
- Kingston Fury Renegade G5
- Samsung 990 Pro
- Samsung 9100 Pro
- SanDisk Optimus GX PRO 850X/WD_BLACK SN850X
- SanDisk Optimus GX PRO 8100/WD_BLACK SN8100
Part Number
Warranty
Form Factor
- Thunderbolt dock
- Anodized extruded 6063 aluminum alloy
Connectors
- Three Thunderbolt 5 ports
- M.2 SSD slot
- RJ45 10 Gigabit Ethernet port
- Video Output (HDMI) port
- Video Output (DP) port
- 15W USB-C charging port (10 Gbps USB 3.2 Gen 2)
- Four 7.5W USB-C charging ports (10 Gbps USB 3.2 Gen 2)
- Four USB-A ports (10 Gbps USB 3.2 Gen 2)
- Two (right and left channels) line out RCA jacks
- 3.5 mm combination headphone/microphone jack
- 3.5 mm microphone jack
- UHS-II SD card slot
- UHS-II microSD card slot
- Power connector
Thunderbolt 5 Computer Port
- Provides 140W laptop charging
- Any Thunderbolt 5 cable (0.8-meter included)
Thunderbolt 5 Peripherals Ports
Note that the downstream ports are not necessarily Thunderbolt 5 ports; they are the same as the host ports (Thunderbolt 5, Thunderbolt 4, or USB4).
- Thunderbolt 5 devices
- Thunderbolt 4 devices
- Thunderbolt 3 devices
- USB4 v2 devices
- USB4 devices
- USB hubs
- Thunderbolt 5, 4, 3, and USB-C monitors
- DisplayPort and HDMI monitors (adapter required)
Video Output (HDMI) Port
Video Output (DP) Port
USB-A Ports
- USB 3, 2.0 and 1.1 devices
USB-C Ports
- USB 3, 2.0 and 1.1 devices
- 1.5A per port advertised using USB-C charging; 3A for front panel port marked with 15W
- 7.5W per port for operation or charging; 15W for front panel port marked with 15W
- Supports simultaneous charging and syncing
RJ45 (Ethernet) Port
- 10GBASE-T (100 meters using Cat 6A cabling; 55 meters using Cat 6 cabling)
- 5GBASE-T, 2.5GBASE-T, 1000BASE-T, 100BASE-TX (100 meters using Cat 5e [or better] cabling)
- Compliant with 802.3bz-2016 and 10/100/1000 IEEE 802.2 Specifications
- Maximum packet size: 16352 bytes (jumbo frames); 9000 bytes under macOS
- AVB (Audio/Video Bridging) Support
- Flow control support
- MSI (Message Signaled Interrupts)
- RSS (Receive-Side Scaling)
- Interrupt coalescing
- Multicast filtering
- Energy-Efficient Ethernet (IEEE 802.3az)
- 64-bit address support for systems using more than 4GB of physical memory
- TCP, UDP and IPv4 checksum offloading
- TSO (TCP Segmentation Offload, AKA Large Send Offload)
- LRO (Large Receive Offload)
- RSS (Receiver Side Scaling)
SD Card Slot
- Fast UHS-II SD Card Reader
microSD Card Slot
- Fast UHS-II SD microSD Card Reader
- microSD, microSDHC, and microSDXC cards
Audio Line Out
Headset Jack
Internal Slot
- NVMe M.2 slot (connected at PCIe 4.0 x2)
Power Delivery
- Provides 140W laptop charging
Kensington Security Slot
- Supports Standard, MicroSaver, and MicroSaver 2 Locks
Power Adapter
- Universal 240W, 100-240V AC, 50-60 Hz
Operating Temperatures
- 0˚C to 35˚C (32˚F to 95˚F)
Dimensions (WxDxH)
- Dock: 9.6 x 4.2 x 1.3 in. (24.3 x 10.6 x 3.3 cm)
- Power Adapter: 2.9 x 6.1 x 1 in. (7.5 x 15.5 x 2.5 cm)
Weight
- Dock and Power Adapter: 2.9 lbs (1.3 kg)
- Complete Package: 4.1 lbs (1.9 kg)
Package Contents
- Echo 21 Thunderbolt 5 SuperDock
- Power adapter
- Region-specific power cord
- 0.8-meter Thunderbolt 5 cable
- ThunderLok-A connector lock
- Documentation
- M3 base model laptops support two external displays in closed clamshell mode.
- To check CPU Generation go to Settings: System: About
Examples to decode generation:
Intel® Core™ 14xxx x.xxGHz -> 14th Gen
Intel® Core™ Ultra x 2xx x.xxGHz -> Core Ultra 2
- Some Core Ultra 1 and 2 computers may limit 4TB and 8TB SSD speeds to around 800 MB/s. Full performance is expected with 1TB and 2TB models.
