Updated November 2026
Data from the official Beelink site.
2026 verdict
The Beelink SEi14 (32GB + 1TB) is the more capable machine against the Beelink Mini S12 Pro (N100 16GB + 500GB), and it wins on memory and storage in this Beelink pairing.
The Beelink SEi14 (32GB + 1TB) runs 32 GB of dual-channel DDR5 at 5600 MT/s against 16 GB of single-channel DDR4 in the Beelink Mini S12 Pro (N100 16GB + 500GB), and its 1 TB PCIe Gen4 drive doubles the 500 GB of the N100 box. It also adds Thunderbolt 4, HDMI 2.1 and DisplayPort 1.4, while the smaller machine offers two HDMI ports and four USB 3.2 connections. What the Beelink Mini S12 Pro (N100 16GB + 500GB) still wins is cost and cover: it is the cheaper of the two and carries a three-year warranty against one year, which keeps it the natural pick for a media server, a kiosk or a second desktop. Choose the Beelink SEi14 (32GB + 1TB) for virtualization, creative work and remote work that needs headroom; choose the Beelink Mini S12 Pro (N100 16GB + 500GB) for a quiet always-on box on a budget.
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The biggest differences
Where these two are furthest apart, and by how much.
- Warranty3×Beelink Mini S12 Pro (N100 16GB + 500GB)3 years vs 1 year
- Storage Capacity2×Beelink SEi14 (32GB + 1TB)1 TB vs 500 GB
- Memory Capacity2×Beelink SEi14 (32GB + 1TB)32 GB vs 16 GB
| Feature | Beelink Mini S12 Pro (N100 16GB + 500GB) | Beelink SEi14 (32GB + 1TB) | Winner |
|---|---|---|---|
| Rating | 4.5 | 5.0 | Beelink SEi14 (32GB + 1TB) |
| Warranty | 3 years | 1 year | Beelink Mini S12 Pro (N100 16GB + 500GB) |
| Memory Type | DDR4 | DDR5 | Beelink SEi14 (32GB + 1TB) |
| Memory Capacity | 16 GB | 32 GB | Beelink SEi14 (32GB + 1TB) |
| Storage Capacity | 500 GB | 1 TB | Beelink SEi14 (32GB + 1TB) |
| CPU Model | Intel N100 | Intel Core Ultra 9 185H | Different strengths |
| Memory Configuration | Single-channel | Dual-channel | Different strengths |
| GPU Model | Intel UHD Graphics | Intel Arc Graphics | Different strengths |
What the differences mean
Memory
32 GB of dual-channel DDR5 at 5600 MT/s in the Beelink SEi14 (32GB + 1TB) against 16 GB of single-channel DDR4 in the Beelink Mini S12 Pro (N100 16GB + 500GB). The SEi14 also takes memory to 96 GB, where the N100 box is capped at the 16 GB it ships with.
Processor
The Core Ultra 9 185H in the Beelink SEi14 (32GB + 1TB) brings sixteen cores for virtualization and creative work. The Intel N100 in the Beelink Mini S12 Pro (N100 16GB + 500GB) is a four-core efficiency chip that suits always-on duty and light browsing and nothing heavier.
Storage
1 TB of PCIe Gen4 storage in the Beelink SEi14 (32GB + 1TB) against 500 GB in the Beelink Mini S12 Pro (N100 16GB + 500GB). Both use M.2 slots, and the SEi14 drive is the faster Gen4 kind, so capacity and speed both go the Beelink's way.
Video and ports
The Beelink SEi14 (32GB + 1TB) adds Thunderbolt 4, HDMI 2.1 and DisplayPort 1.4 plus four USB Type-A ports. The Beelink Mini S12 Pro (N100 16GB + 500GB) has two HDMI outputs and four USB 3.2 ports, with no USB4, DisplayPort or Thunderbolt.
Warranty
Three years on the Beelink Mini S12 Pro (N100 16GB + 500GB) against one on the Beelink SEi14 (32GB + 1TB), a reversal of the usual pattern at this end of the market and a real reason to pick the cheaper machine.
Which one to buy if
- you want a quiet always-on media server
The low-power Intel N100 in the Beelink Mini S12 Pro (N100 16GB + 500GB) suits a box that runs around the clock, and the price leaves room for a bigger drive.
- you run virtual machines or containers
The sixteen-core Beelink SEi14 (32GB + 1TB) and its 32 GB of DDR5 give the headroom the four-core N100 cannot.
- you edit photos or video on the machine
Arc graphics, Thunderbolt 4 and 32 GB of RAM make the Beelink SEi14 (32GB + 1TB) the only one of the two built for that work.
- the budget is the first constraint
The Beelink Mini S12 Pro (N100 16GB + 500GB) costs far less and still covers browsing, streaming and light office work.
$339.00
- + Warranty: 3 years
- - Rating: 4.5 vs 5.0
- - Memory Type: DDR4 vs DDR5
Winner
Price unavailable right now
- + Rating: 5.0
- + Memory Type: DDR5
- + Memory Capacity: 32 GB
- - Warranty: 1 year vs 3 years
What owners say
Owners of the Beelink SEi14 (32GB + 1TB) describe it as a small box with workstation habits, and the workloads they name are telling: several run it as an always-on Proxmox host or Plex server, others as a work-from-home desktop driving two monitors. The 32 GB of RAM and Thunderbolt 4 come up again and again as the reasons it copes, and setup is called quick. The complaints are just as consistent. The fan turns loud under sustained load, a few owners felt their unit fell short of the spec sheet under heavy use, and one reported Bluetooth trouble after long sessions. DisplayPort is another snag, since it needs a cable rated for 1.4 to work correctly.
Frequently Asked Questions
Which is better overall: Beelink SEi14 (32GB + 1TB) or Beelink Mini S12 Pro (N100 16GB + 500GB)?
For capability, the Beelink SEi14 (32GB + 1TB), which has more cores, more and faster memory and a larger drive. The Beelink Mini S12 Pro (N100 16GB + 500GB) is the better buy only when price and the three-year warranty outweigh performance.
What is the biggest difference between the Beelink Mini S12 Pro (N100 16GB + 500GB) and the Beelink SEi14 (32GB + 1TB)?
Their class. The Beelink SEi14 (32GB + 1TB) is a Core Ultra 9 machine with 32 GB of DDR5 and Thunderbolt 4, while the Beelink Mini S12 Pro (N100 16GB + 500GB) is a four-core N100 box with 16 GB of DDR4 and no USB4.
Can the memory be upgraded on either Beelink?
The Beelink SEi14 (32GB + 1TB) takes DDR5 SO-DIMM modules to 96 GB. The Beelink Mini S12 Pro (N100 16GB + 500GB) uses a single module and is capped at 16 GB, so 16 GB is both what it ships with and its ceiling.
Which of these two Beelink mini PCs is quieter?
The Beelink Mini S12 Pro (N100 16GB + 500GB) runs cooler and quieter because its N100 draws far less power, while owners of the Beelink SEi14 (32GB + 1TB) report its fan becoming loud under sustained load.
Who should buy the Beelink Mini S12 Pro (N100 16GB + 500GB)?
Anyone who wants a tiny, cheap, low-power Windows box for media serving, a kiosk or a second desktop, where the N100 is fast enough.
Who should buy the Beelink SEi14 (32GB + 1TB)?
Buyers who need real computing in a small case, such as virtual machines, creative software and multitasking, with Thunderbolt 4 and 32 GB of expandable memory.
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