Mac Pro M2 Ultra, PCI-E, Thunderbolt

The Mac Pro with M2 Ultra sits at the top of Apple's desktop lineup but lacks some of what made the Intel version modular.

OWC 11-Port Thunderbolt Dock

Inside the Apple Mac Pro 2023: M2 Ultra Lands in the Biggest Apple

OWC Thunderbolt Hub

RocketAIC for Mac Pro Workstations

Apple Silicon Mac Pro does not support PCI-E Radeon video cards - Current Mac Hardware Discussions on AppleInsider Forums

OWC Accelsior 8M2 PCIe SSD Available for the New Mac Pro with Apple silicon

Super Thunderbolt 3 Dock for Mac Studio&Mac Mini, Dock Station with Dual NVMe Slot (Up to 2800Mbps),4X USB 3.1 Port(10Gbps), CFexpress/TF/SD Card Readers,Support Daisy Chain (up to 5 Unit) (Silver)

APPLE MAC PRO TOWER M2 ULTRA - Dartmouth The Computer Store

Especially without upgradeable RAM, SSD, CPU and GPU, the Mac Pro really disappointing : r/mac

Mac Pro: Should You Buy? Advice, Features, Price

Expand your computer's storage capacity by installing the M.2 2x4 Low Profile PCIe 3.0 x8 Card from Sonnet into an available PCI express x8 slot. There are two M.2 2280 NVMe PCIe 3.0 sockets built onto this card, supporting up to 16TB of separately purchased double-sided solid-state storage in RAID 0, or 1 configurations. Sustained read speeds can reach up to 6600 MB/s in RAID 0 mode, providing the performance needed for demanding tasks such as video editing, 3D modeling, design, and more.

Sonnet SSD M.2 2x4 PCIe Card

NVMe Storage Issue with the new Mac Studio and Mac Pro with M2 Chips

Apple's New Mac Pro With M2 Ultra Has a SATA Drive Disconnect Bug

Apple unveils new Mac Studio and brings Apple silicon to Mac Pro - Apple