The MacBook Pro 14″ with M4 Pro chip (2024) is Apple’s professional entry-level processor for the 14″ model, featuring higher GPU cores, unified memory, and enhanced display support compared to the base M4. This guide covers MagSafe 3 charging, Thunderbolt 4 dock compatibility, and external storage options. Like all M-series Macs, RAM and SSD are soldered—no upgrades possible.
RAM Compatibility
The M4 Pro MacBook Pro 14″ uses unified memory soldered to the processor. No upgrades or replacements are available after purchase. Configuration options:
- 24GB unified memory — standard M4 Pro base config
- 48GB unified memory — intensive workloads, video editing, 3D rendering, large AI models
The M4 Pro starts at 24GB unified memory (higher than the base M4’s 16GB). The Pro’s 20-core GPU (base) reserves more memory for graphics, making 24GB the practical minimum. The M4 Pro supports up to 48GB unified memory for demanding workflows.
SSD Compatibility
Storage is soldered and non-removable. Available configurations:
- 512GB, 1TB, 2TB, or 4TB internal SSD
The M4 Pro supports 4TB internal SSD—the highest available on the 14″ lineup. Once purchased, the drive cannot be swapped. For additional storage, external Thunderbolt 4 or USB-C SSDs are your option.
Recommended external storage:
- Thunderbolt 4 SSD: Browse Thunderbolt 4 SSDs on Amazon UK — fastest, 2000+ MB/s, ideal for video/media
- USB-C NVMe enclosure: Browse USB-C NVMe enclosures on Amazon UK — 1000+ MB/s, cost-effective
- Portable Thunderbolt 4 SSD: Browse portable Thunderbolt 4 SSDs on Amazon UK — rugged, field-ready, professional
Charger Compatibility
The M4 Pro 14″ features MagSafe 3 charging with higher wattage support for professional use.
Original charger: 96W MagSafe 3 power adapter (included)
Compatible chargers:
- MagSafe 3: Apple’s 96W charger (included) or 70W variant (compatible, slower charging)
- USB-C Power Delivery: Any USB-PD charger 70W or higher (via USB-C backup port)
MagSafe 3 chargers: Browse MagSafe 3 96W chargers on Amazon UK
Third-party USB-C chargers: Browse high-wattage USB-C chargers on Amazon UK
The M4 Pro benefits from the 96W charger, which charges the battery faster (~1 hour) than the 70W variant (~1.5 hours). For professionals on set or in studios, the faster 96W charger is worth the investment.
Dock & Hub Compatibility
The M4 Pro 14″ has 3x Thunderbolt 4 ports supporting daisy-chaining and complex peripheral setups. The M4 Pro GPU supports 3 external displays maximum—a significant advantage over the base M4 (2 displays).
Dock compatibility:
- Thunderbolt 4 docks: Full 40 Gbps per port, daisy-chain up to 6 devices, up to 96W power delivery
- USB-C hubs: Single connection mode, more affordable, suitable for basic connectivity
Popular docks for M4 Pro 14″ MacBook Pro:
- Browse Thunderbolt 4 docks on Amazon UK — Caldigit TS4, OWC Thunderbolt 4 Pro Dock (12 ports), Elgato Thunderbolt Dock Pro (13 ports)
- Browse Thunderbolt 4 hubs on Amazon UK — Anker Thunderbolt 4 hub, Satechi Pro Hub Ultra, CalDigit Element Hub
With 3x Thunderbolt 4 ports and support for 3 external displays, the M4 Pro is ideal for professional creative studios: daisy-chain a dock + external drive, drive 3x displays simultaneously, and support audio interfaces, color graders, and other Thunderbolt peripherals.
MacBook Pro 14″ M4 Pro Specifications
| Component | Specification | Upgradeable? |
|---|---|---|
| Processor | Apple M4 Pro (14-core CPU, 20-core GPU base) | No |
| RAM | 24GB or 48GB unified memory (soldered) | No |
| SSD | 512GB, 1TB, 2TB, or 4TB (soldered) | No |
| Display | 14.2″ Liquid Retina XDR (3072 x 1964) | No |
| Ports | 3x Thunderbolt 4 / USB-C + HDMI + SD card slot | No |
| Charging | MagSafe 3 + USB-C (backup), 96W included | N/A |
| External displays | 3 maximum | No |
| Battery | 72 Wh, ~18-19 hours | No |
Frequently Asked Questions
Can I upgrade RAM or storage on the M4 Pro 14″ MacBook?
No. RAM and SSD are soldered to the logic board. Configure at purchase time. The M4 Pro starts at 24GB RAM and 512GB SSD; you can max out at 48GB and 4TB. After purchase, only external Thunderbolt 4 or USB-C storage is available.
Does the M4 Pro use the same MagSafe 3 as the base M4?
Yes, MagSafe 3 is identical. The M4 Pro includes a 96W charger (vs. 70W on the base M4). A 70W charger works with the M4 Pro but charges more slowly. A 96W charger works with the base M4 too, just faster than necessary.
What’s the advantage of 3 Thunderbolt 4 ports and 3 displays?
For professionals, this means a fully fleshed-out desk setup: dock + 3 monitors + external drives + audio interface all on native Thunderbolt (no USB hub bottleneck). The daisy-chain support lets you connect multiple Thunderbolt devices in sequence without adding hubs.
Can the M4 Pro drive 3 external displays at full resolution?
Yes. With 3 Thunderbolt 4 ports and GPU support for 3 displays, you can drive 3x 6K displays or similar high-resolution setups. Each port can handle full bandwidth for both power and video simultaneously.
Should I buy M4 Pro or wait for M4 Max?
The M4 Pro handles video editing, 3D, and professional development. The M4 Max (not covered here) adds even more GPU cores, RAM, and SSD. For video/3D professionals, the Max is worth considering. For developers and designers, M4 Pro is excellent value.
Recommended Products
These are the products we recommend based on this guide. All links go to Amazon UK where you can check current prices and availability.
| Product | Why We Recommend It | Amazon UK |
|---|---|---|
| Corsair Vengeance DDR4 SO-DIMM 32GB (2×16GB) 3200MHz | Best overall DDR4 upgrade kit | View on Amazon UK |
| Kingston Fury Impact DDR4 SO-DIMM 32GB (2×16GB) 3200MHz | Reliable alternative with tight latency | View on Amazon UK |
| Crucial DDR4 SO-DIMM 16GB 3200MHz | Budget single-stick upgrade | View on Amazon UK |
| Samsung DDR4 SO-DIMM 32GB 3200MHz | OEM-quality for business laptops | View on Amazon UK |
| Samsung 990 Pro 2TB NVMe M.2 2280 | Fastest consumer NVMe — ideal for gaming & editing | View on Amazon UK |
| WD Black SN850X 2TB NVMe | Excellent Gen4 speed with heatsink option | View on Amazon UK |
| Crucial P5 Plus 1TB NVMe | Great value Gen4 SSD | View on Amazon UK |
| Kingston NV2 1TB NVMe | Budget-friendly with solid reliability | View on Amazon UK |
Prices and availability may vary. As an Amazon Associate, we earn from qualifying purchases.
