Free shipping available on orders $99 & up!
For Business & More
Creative, Production & Post
Corporate & Enterprise
Higher Education
State, Local & K-12 Education
House of Worship
Systems Integrator
Healthcare
Federal, State & Local Government
Region:
US/Intl
Select your preferred
country / region:
USA + International
OWC Canada
Experience local shipping options and optimized product inventory for your region.
1-800-275-4576
Intl: 1-815-338-8685
Search MacSales...
Blog
Support
Account
Hello,
Sign In
My Account
Order Status
Write A Review
Warranty & Returns
Cart
Support
Chat
Contact
Account
Hello,
Sign In
My Account
Order Status
Write A Review
Warranty & Returns
Cart
Search MacSales...
Specials
What's New
Chat
Support
Shop All
Internal Drives
External Drives
Apple & Macs
Docks & Connectivity
Cards & Readers
Batteries
Software & Apps
Cables & Adapters
Memory
PCIe Expansion
Specials & Featured
My Upgrades
»
iMac
»
iMac18,2
»
iMac (3.00 GHz, Retina 4K, 21.5-inch, 2017)
» External Storage
« Return to upgrades
Filter By
Showing 3 Items
Sort
Most Popular
Price: Low to High
Price: High to Low
Rating
Filter
View
10 Gigabit Ethernet
Enclosure Type
For 3.5" SATA Drives (3)
For 2.5" SATA Drives (3)
For Magnetic Tape Drives (3)
Interface Ports
Thunderbolt 2 (13)
Thunderbolt 3 (177)
Thunderbolt 4 (74)
eSATA (7)
USB-C (119)
USB 3.2 (10Gb/s) (187)
USB 3.2 (5Gb/s) (23)
USB 3.0 (51)
USB 2.0 (9)
10 Gigabit Ethernet (3)
2.5 Gigabit Ethernet (19)
Gigabit Ethernet (24)
SD Card (74)
CFexpress 2.0 Type B (53)
DisplayPort (105)
HDMI (19)
This item has been added to your cart
Go to Cart
Checkout