Two compact Qotom mini PCs, one decision
If you're assembling a SCADA gateway, an edge-control node, or a lightweight industrial PC, the Qotom Q305p and Qotom Q310p look similar on paper: both are 4GB RAM / 32GB SSD mini PCs, both are listed in the compact-computer space, and their listed prices land very close together. But the two listings differ in condition, stated suitability, and one notable label: "Fanless." The choice comes down to whether you want a portable, fanless mini PC with a plain "Used" condition, or a refurbished unit with a slightly lower price and a wider range of intended uses.
Quick verdict
For most SCADA, industrial edge-control, and general office duties, the Qotom Q310p is the easier recommendation. It's listed at USD 59.88, which is $0.11 less than the Q305p, and it comes with a Very Good - Refurbished condition label. Its stated suitability also includes industrial work, making it the more targeted pick for automation settings. But if your priority is a mini PC whose title explicitly calls out "Fanless," the Qotom Q305p at USD 59.99 is the model to lean on.
Price and spec comparison
| Feature | Qotom Q305p 4GB/32GB | Qotom Q310p 4GB/32GB |
|---|---|---|
| Listed price | USD 59.99 | USD 59.88 |
| Condition | Used | Very Good - Refurbished |
| Form factor / design cues | Mini PC, fanless (title) | Desktop mini PC |
| Stated suitability | Casual computing, engineering coding, office | Casual computing, engineering coding, gaming, graphic design, industrial, office |
| Model | Q305 | Q310p |
Where the Q305p wins
The Q305p's title highlights "Fanless" and "Portable," which can be a deciding factor for dusty or ventless enclosures and for compact edge-control layouts. Both models support up to 8GB of DDR3L RAM, so memory headroom isn't a separator. If you want the fanless cue to appear in the product name itself, the Q305p is the direct match. Its condition is listed as Used, so it doesn't carry the Very Good - Refurbished label of the Q310p.
Where the Q310p wins
The Q310p comes in as the lower-priced listing and is the only one of the two carrying a Very Good - Refurbished condition label. Its title spells out COM Serial Port, IPC, POS, and RS-232, so it reads as an industrial/commercial mini PC at a glance. Its stated suitability list is broader, including industrial alongside casual computing, engineering coding, gaming, graphic design, and office use. That makes the Q310p the more flexible pick if the same box may serve multiple roles - a SCADA gateway, an engineering coding machine, or even a modest graphic design workstation.
Product notes
Qotom Q305p 4GB 32GB SSD Mini PC
The Q305p combines 4GB RAM, a 32GB SSD, and an 8GB maximum RAM ceiling, giving it enough room for basic SCADA clients and operator dashboards. Its "Fanless" and "Portable" descriptors make it appealing for setups where you want a smaller, simpler cooling arrangement and easy repositioning. The listed suitability for casual computing, engineering coding, and office work matches a typical edge-control or operator-station workload. The main limitation is the condition label: this unit is listed as Used, not the Very Good - Refurbished label of the Q310p. If fanless operation in the product title matters more to you than a refurbished tag, the Q305p is the one to choose.
Qotom Q310p 3205u 4GB 32GB SSD Mini PC
The Q310p enters the comparison with a Very Good - Refurbished condition, which is a more specific condition statement than the Q305p's Used label. Its title names COM Serial Port, IPC, POS, and RS-232, so its intended industrial role is immediately visible. It also supports mSATA SSD and 2.5-inch SATA HDD, giving you storage flexibility beyond the included 32GB SSD. The stated suitability list covers industrial, engineering coding, casual computing, gaming, graphic design, and office work, making it the more versatile of the two. The tradeoff is that its title doesn't include the word "Fanless." If passive cooling is an absolute requirement and you want it spelled out in the product title, the Q305p is the one to choose.
Final choice by use case
- If you need a fanless, portable mini PC for office, engineering coding, or a basic SCADA client, pick the Qotom Q305p.
- If you want a refurbished, slightly lower-priced industrial/SCADA mini PC with a broader suitability list, pick the Qotom Q310p.
