Mac · USB-C · 2021
Accessories for iMac 24-inch (M1, Four ports)
The 2021 24-inch M1 iMac in its four-port form: two Thunderbolt / USB 4 ports plus two USB 3 (USB-C) ports, a headphone jack and Gigabit Ethernet. One external display; powered by an external 143W power adapter.
Cables 7
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Apple
Apple Thunderbolt 5 (USB-C) Pro Cable (1m)
Data: Thunderbolt 5 up to 120Gb/s; TB3/TB4/USB4 up to 80Gb/s; USB 3 up to 10Gb/s · Video: DisplayPort 2.1 (UHBR20)
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Apple
Apple Thunderbolt 4 (USB-C) Pro Cable (1.8m)
Data: TB3/TB4/USB4 up to 40Gb/s; USB 3 up to 10Gb/s · Video: DisplayPort (HBR3)
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CalDigit
CalDigit Thunderbolt 5 Pro Cable
Data: Up to 120Gb/s (Bandwidth Boost); 64Gb/s PCIe · Power: Up to 240W
Hubs, docks & adapters 8
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Apple
Apple USB-C Digital AV Multiport Adapter
Ports: HDMI, standard USB port, USB-C charging port · Video: Up to 3840x2160 at 60Hz on models Apple lists; 1080p60 or UHD 30Hz on older listed models
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Apple
Apple USB-C to SD Card Reader
Card type: UHS-II SD cards; backwards-compatible with other SD cards and adapters · Speed: UHS-II speeds
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Anker
Anker Nano USB-C Hub (6-in-1, 5Gbps)
Laptop charging: Up to 85W to the laptop (with 100W PD input) · Ports: USB-C PD-IN (100W), USB-C 5Gbps (7.5W), USB-A 5Gbps (4.5W), HDMI, SD and microSD (UHS-I, 104 MB/s)
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Belkin
Belkin Connect 5-Port USB-C Hub with 4K HDMI
Ports: 1 × USB-C PD, 3 × USB-C, 1 × HDMI 2.0 · Display: Extended display up to 4K@60Hz
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Belkin
Belkin USB-C to HDMI + Charge Adapter
Video: Up to 3840x2160 at 60Hz · Charging: Pass-through USB-C Power Delivery up to 60W
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CalDigit
CalDigit TS5 Thunderbolt 5 Dock
Host charging: Up to 140W · Thunderbolt: 1 × Thunderbolt 5 host (up to 120Gb/s), 3 × Thunderbolt 5 (80Gb/s)
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OWC
OWC Thunderbolt 5 Hub
Ports: 3 × Thunderbolt 5, 1 × USB-A · Data: Up to 80Gb/s bi-directional; up to 120Gb/s for displays (Bandwidth Boost)
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UGREEN
UGREEN Revodok 6-in-1 USB-C Hub with 4K HDMI
Display: 1 × HDMI up to 4K@60Hz · Data: Four 10Gbps ports
All hubs, docks & adapters for iMac 24-inch (M1, Four ports)
Keyboards, mice & trackpads 9
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Apple
Apple Magic Keyboard (USB-C) – British English
Connection: Bluetooth, USB-C port (pairs and charges over USB-C) · Battery: Rechargeable; about a month or more between charges (Apple)
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Apple
Apple Magic Keyboard with Touch ID (USB-C) – British English
Touch ID: For logins and unlocking a Mac with Apple silicon · Connection: Bluetooth, USB-C port
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Apple
Apple Magic Keyboard with Touch ID and Numeric Keypad (USB-C) – British English
Layout: Extended: numeric keypad, document navigation keys, full-size arrow keys · Touch ID: Yes (Mac with Apple silicon)
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Apple
Apple Magic Mouse (USB-C)
Surface: Multi-Touch (swipe and scroll gestures) · Connection: Bluetooth, USB-C port
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Apple
Apple Magic Trackpad (USB-C)
Features: Force Touch, Multi-Touch gestures · Connection: Bluetooth, USB-C port
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Logitech
Logitech MX Keys S for Mac
Layout: Mac key layout (UK layout listed) · Connection: Bluetooth Low Energy; Easy-Switch between up to 3 devices
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Logitech
Logitech MX Master 4 for Mac
Sensor: 8,000 DPI Darkfield; tracks on glass (4 mm minimum) · Scrolling: MagSpeed wheel with SmartShift; thumb wheel
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Logitech
Logitech MX Anywhere 3S for Mac
Sensor: 200–8000 DPI (1000 DPI nominal) · Scroll wheel: Auto-shift; horizontal scroll with side button
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Keychron
Keychron K2 Max Wireless Mechanical Keyboard (UK ISO)
Layout: 75% (TKL-style), UK-ISO; Windows and macOS keycaps included · Connection: 2.4 GHz wireless, Bluetooth, wired
All keyboards, mice & trackpads for iMac 24-inch (M1, Four ports)
Monitors & stands for Mac 3
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Apple
Apple Studio Display (2026)
Display: 27-inch 5K Retina, 5120x2880, 218 ppi, 600 nits, 60Hz, P3 · Ports: 2 × Thunderbolt 5 (up to 120Gb/s: 1 upstream to host, 1 downstream for accessories or daisy-chaining displays), 2 × USB-C (up to 10Gb/s)
Check how many external displays this Mac supports
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BenQ
BenQ MA270S 27" 5K Monitor for Mac
Display: 27-inch IPS, 5120x2880, 218 ppi, 450 nits, 70Hz, 99% P3, Nano Gloss · Mac charging: Thunderbolt 4 up to 96W; USB-C 35W; Thunderbolt 4 out 15W
Check how many external displays this Mac supports
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LG
LG UltraFine evo 6K 32U990A-S
Display: 31.5-inch 6K (6144 × 3456), 224 ppi, IPS Black, 450 nits typ., 60Hz · Colour: DCI-P3 98%, Adobe RGB 99.5% (typ.); 10-bit
Check how many external displays this Mac supports
All monitors & stands for mac for iMac 24-inch (M1, Four ports)
External SSDs & storage 6
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Samsung
Samsung Portable SSD T9
Interface: USB 3.2 Gen 2x2 (20Gbps) · Speed: Up to 2,000 MB/s sequential read and write
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Samsung
Samsung Portable SSD T7 Shield
Interface: USB 3.2 Gen 2 (10Gbps) · Speed: Up to 1,050 MB/s read, 1,000 MB/s write
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SanDisk
SanDisk Extreme Portable SSD
Interface: USB 3.2 Gen 2 · Speed: Up to 1050MB/s read, 1000MB/s write
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SanDisk
SanDisk Extreme PRO Portable SSD
Interface: USB 3.2 Gen 2x2 · Speed: Up to 2000MB/s read and write
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LaCie
LaCie Rugged USB-C Portable Hard Drive
Type: Portable hard drive, bus-powered · Speed: Up to 130 MB/s
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OWC
OWC Envoy Ultra Thunderbolt 5 Portable SSD
Interface: Thunderbolt 5 (built-in cable), bus-powered · Speed: Over 6000MB/s on Thunderbolt 5; up to 3800MB/s on Thunderbolt 4; up to 2800MB/s on Thunderbolt 3 (Mac); over 3800MB/s on USB4
All external ssds & storage for iMac 24-inch (M1, Four ports)
Travel kits 1
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Bellroy
Bellroy Tech Kit
Type: Zip pouch for tech accessories · Cable storage: Elastic cable organisers on a floating inner wall
Cleaning kits 4
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Apple
Apple Polishing Cloth
Material: Soft, non-abrasive · Use: Any Apple display, including nano-texture (Apple)
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ZEISS
ZEISS Antibacterial Smartphone Wipes
Formula: 70% alcohol, antibacterial (ZEISS) · Format: Individually wrapped, pre-moistened single-use tissues
Hard, non-porous surfaces only (Apple)
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iFixit
iFixit Keyboard Cleaning Kit
Contents: Microfibre cleaning cloths, dust blower, anti-static brush (medium), anti-static brush (wide), keycap puller, tool pouch · Brushes: ESD-safe anti-static
Spray onto the cloth, never onto the Mac (Apple)
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WHOOSH!
WHOOSH! Screen Shine Duo
Contents: Screen Shine Pocket 8mL + Screen Shine Go XL 100mL spray bottles, 2 microfibre cloths (15 × 15cm) · Formula: Alcohol- and ammonia-free (WHOOSH!)
Spray onto the cloth, never onto the Mac (Apple)
65 accessories we list that won’t work with iMac 24-inch (M1, Four ports)
- Apple 40W Dynamic Power Adapter with 60W Max Chargers & power adapters — Desktop Macs run from the mains — no charger needed
- Apple 70W USB-C Power Adapter Chargers & power adapters — Desktop Macs run from the mains — no charger needed
- Apple 96W USB-C Power Adapter Chargers & power adapters — Desktop Macs run from the mains — no charger needed
- Apple 140W USB-C Power Adapter Chargers & power adapters — Desktop Macs run from the mains — no charger needed
- Anker Nano USB-C Wall Charger (30W) Chargers & power adapters — Desktop Macs run from the mains — no charger needed
- Anker Prime Charger (160W, 3 Ports, Smart Display) Chargers & power adapters — Desktop Macs run from the mains — no charger needed
- Belkin BoostCharge USB-C GaN Wall Charger 100W Chargers & power adapters — Desktop Macs run from the mains — no charger needed
- Belkin BoostCharge Pro 200W 4-Port USB-C GaN Charger Chargers & power adapters — Desktop Macs run from the mains — no charger needed
- UGREEN Nexode 100W 4-Port Charger Chargers & power adapters — Desktop Macs run from the mains — no charger needed
- Apple USB-C to Lightning Cable (1m) Cables — Only for devices with a Lightning port
- Apple MagSafe Charger (1m) MagSafe & Qi2 chargers
- Belkin UltraCharge Magnetic Charger with Qi2 25W MagSafe & Qi2 chargers
- Belkin UltraCharge Pro 3-in-1 Magnetic Charging Dock with Qi2 25W MagSafe & Qi2 chargers
- Anker Prime Wireless Charging Station (3-in-1, MagGo, AirCool, Foldable) MagSafe & Qi2 chargers
- Nomad Stand One Max (4th Gen) MagSafe & Qi2 chargers
- Belkin UltraCharge Pro 2-in-1 Convertible Magnetic Charger with Qi2 25W MagSafe & Qi2 chargers
- mophie Qi2 Magnetic Charger with Kickstand MagSafe & Qi2 chargers
- mophie 3-in-1 Travel Charger with MagSafe (Gen. 2023) MagSafe & Qi2 chargers
- UGREEN MagFlow Magnetic Wireless Charger (2-in-1 Foldable, Qi2 25W) MagSafe & Qi2 chargers
- Anker MagGo Power Bank 2 Pro (10,000mAh, Qi2 25W) Power banks
- Belkin UltraCharge Slim Magnetic Power Bank 10K Power banks
- Anker Prime Power Bank (20K, 220W) Power banks — Desktop Macs run from the mains — no charger needed
- Belkin UltraCharge Laptop Power Bank 25K Power banks — Desktop Macs run from the mains — no charger needed
- Apple iPhone Air MagSafe Battery Power banks — Made for other models
- mophie Powerstation Wireless Slim 10K (Qi2) Power banks
- Belkin UltraCharge Pro Slim Magnetic Power Bank 5K with BoostSolid Cell Power banks
- Apple iPhone 18 Pro Silicone Case with MagSafe Cases & sleeves — Made for other models
- Apple iPhone 18 Pro Max Clear Case with MagSafe Cases & sleeves — Made for other models
- Apple iPhone Air Case with MagSafe Cases & sleeves — Made for other models
- Nomad Modern Leather Case (iPhone 18 Pro Max) Cases & sleeves — Made for other models
- Belkin Protect+ Series Case for iPhone 18 Pro Cases & sleeves — Made for other models
- Belkin SheerForce Clear Lite Series Case for iPhone 17e/16e Cases & sleeves — Made for other models
- ZAGG Crystal Palace Snap Case (iPhone 18 Pro Max / 17 Pro Max) Cases & sleeves — Made for other models
- ZAGG Snap On Hardshell Case for MacBook Air 13-inch (M2/M3/M4) Cases & sleeves — Made for other models
- ZAGG Hardshell Case for 13-inch MacBook Neo Cases & sleeves — Made for other models
- Spigen Ultra Hybrid (MagFit) – iPhone 18 Pro Cases & sleeves — Made for other models
- Spigen Tough Armor T (MagFit) – iPhone 18 Pro Max Cases & sleeves — Made for other models
- Apple iPhone 17 Clear Case with MagSafe Cases & sleeves — Made for other models
- ZAGG InvisibleShield Glass XTR6 (iPhone 18 Pro / 17 Pro) Screen protectors — Made for other models
- Belkin Titan SmartShield Pro Anti-Reflective Screen Protector (iPhone 18 Pro / 17 Pro) Screen protectors — Made for other models
- ZAGG InvisibleShield Fusion Canvas for iPad Pro 13-inch (M5/M4) Screen protectors — Made for other models
- Spigen GLAS.tR EZ Fit (Sensor Protected) – iPhone 18 Pro Max, 2-pack Screen protectors — Made for other models
- Apple Watch Magnetic Fast Charger to USB-C Cable (1 m) Apple Watch bands & chargers
- Belkin BoostCharge Pro Power Bank 10K with Apple Watch Charger Apple Watch bands & chargers
- Nomad Universal Cable for Apple Watch (1.5m) Apple Watch bands & chargers
- Apple 42mm Sport Band Apple Watch bands & chargers
- Apple 46mm Sport Band Apple Watch bands & chargers
- Apple 46mm Sport Loop Apple Watch bands & chargers
- Apple 42mm Solo Loop Apple Watch bands & chargers
- Nomad Sport Band (Ultra / 46mm size) Apple Watch bands & chargers
- Apple AirPods Pro 3 Ear Tips (5 pairs) AirPods cases & accessories — Made for other models
- Nomad Modern Leather Case for AirPods Pro 3 AirPods cases & accessories — Made for other models
- Tech21 EvoClear Case for AirPods Pro 3 AirPods cases & accessories — Made for other models
- Apple Pencil Pro iPad keyboards & styluses — Not on Apple’s list for Apple Pencil Pro
- Apple Pencil (USB-C) iPad keyboards & styluses — Not on Apple’s list for Apple Pencil (USB-C)
- Apple Magic Keyboard for iPad Pro 11-inch (M5) – British English iPad keyboards & styluses — Made for other models
- Apple Magic Keyboard for iPad Pro 13-inch (M5) – British English iPad keyboards & styluses — Made for other models
- Apple Magic Keyboard for iPad Air 11-inch (M4) – British English iPad keyboards & styluses — Made for other models
- Apple Magic Keyboard for iPad Air 13-inch (M4) – British English iPad keyboards & styluses — Made for other models
- Apple Magic Keyboard Folio for iPad (A16) – British English iPad keyboards & styluses — Made for other models
- Logitech Combo Touch for iPad Air 11-inch (M2, M3 & M4) iPad keyboards & styluses — Made for other models
- Logitech Crayon Digital Pencil (USB-C) iPad keyboards & styluses
- Belkin BoostCharge Pro 3-Port GaN Wall Charger 70W + Travel Adapter Kit Travel kits — Desktop Macs run from the mains — no charger needed
- UGREEN Nexode 65W 3-Port Travel Charger with US/UK/EU Plug Travel kits — Desktop Macs run from the mains — no charger needed
- mophie Speedport 40 Global Travel Wall Adapter Set (USB-C 40W) Travel kits — Desktop Macs run from the mains — no charger needed
Badges are worked out from iMac 24-inch (M1, Four ports)’s specs as Apple lists them and each product’s maker information. Always check the maker’s compatibility list before you buy — how we check.