Bmax B2 Power
The Bmax B2 Power is a budget-friendly mini PC that proves good things come in small packages. Weighing in at just 0.66 pounds and measuring roughly 5 inches on each side, this compact device fits comfortably in the palm of your hand while delivering the computing power needed for everyday tasks. At its heart lies an Intel Celeron 5205U processor paired with 8GB of DDR4 RAM and a 256GB NVMe SSD, providing a responsive experience for web browsing, document editing, and media streaming. The B2 Power supports dual 4K displays through its HDMI 1.4 and DisplayPort 1.2 outputs, making it suitable for users who need extra screen real estate for productivity or entertainment.
Pros and Cons of the Bmax B2 Power
| Pros | Cons |
|---|---|
| Excellent value at under $150 | Intel Celeron 5205U is entry-level processor |
| Ultra-compact and lightweight design (0.66 lbs) | Not suitable for gaming or heavy video editing |
| Triple storage expansion (2x M.2 + 2.5” SATA bay) | 2.5” SATA cable not included in box |
| Nearly silent operation under normal use | Base storage of 256GB may fill quickly |
| Dual 4K display support (HDMI + DisplayPort) | Uses older WiFi 5 technology |
| VESA mount included for monitor mounting | No USB4 or Thunderbolt connectivity |
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Bmax B2 Power Comparison Chart
![]() Bmax B2 Power | |
| Price | List Price: $144.99 Amazon Prices: Loading prices... |
| Version | --- |
| Perfomance Rating | 3.6 |
| Operating System | Windows 11 Pro |
| Processor | Dual-core 1.90 Ghz Intel Celeron Processor 5205U |
| GPU | Integrated Intel UHD Graphics |
| RAM | 8 GB |
| Internal Storage | 256 GB |
| Dimensions width x length x thickness | 4.41 x 4.92 x 1.3 inches (112.01 x 124.97 x 33.02 mm) |
| Weight | 0.66 lbs (0.3 kg) |
| WiFi | Wi-Fi 5 (802.11ac) |
| Bluetooth | Bluetooth 5.0 |
| Ethernet | 1 Ethernet port at 1 Gbps |
| HDMI | 1 Full-Size HDMI Port |
| DisplayPort | 1 DisplayPort (DisplayPort 1.2) |
| VGA | No VGA Ports |
| USB Ports | 2 USB 2.0, 2 USB 3, 1 USB-C |
| Thunderbolt Ports | No |
| Internal SATA Ports | No SATA ports |
| Card Reader | microSD Card Reader |
| Headphone Jack | combo |
| Fanless | No |
| VESA Mount | Yes |
| In the Box | Mini PC, power adapter, VESA mount bracket, user manual |
| Expandability | RAM: up to 64GB DDR4 (2x SO-DIMM slots). Storage: 2x M.2 slots (2280 NVMe + 2242 SATA/NVMe) plus 2.5" SATA bay (up to 4TB total) |
Detailed Insights into the Bmax B2 Power
The Bmax B2 Power’s compact design belies its practical capabilities as an everyday computing device. Measuring just 4.92 x 4.41 x 1.30 inches and weighing only 300 grams, this mini PC can disappear behind a monitor using the included VESA mount bracket or tuck away in the tightest desk spaces. The chassis is constructed from a combination of plastic and metal, providing adequate durability for its price point while keeping the weight remarkably low.
Performance from the Intel Celeron 5205U processor is tailored for general productivity rather than demanding workloads. This dual-core chip running at 1.9GHz handles office applications, web browsing with multiple tabs, and 4K video playback without breaking a sweat. Reviewers consistently note that the B2 series performs admirably for its intended purpose, though users should temper expectations for CPU-intensive tasks like video rendering or modern gaming. The 8GB of DDR4 RAM provides sufficient headroom for everyday multitasking, and unlike some budget mini PCs, this model offers upgradeable RAM slots supporting up to 64GB for future expansion.
The connectivity and expansion options on the B2 Power punch well above its weight class. Two USB 3.2 ports and two USB 2.0 ports handle peripherals, while the USB-C port adds modern convenience. Networking is covered by gigabit Ethernet and WiFi 5 (802.11ac) with Bluetooth 5.0 for wireless peripherals. The standout feature is the triple storage expansion capability, offering two M.2 slots (one 2280 NVMe and one 2242 SATA/NVMe) plus a 2.5-inch SATA bay, allowing users to build a capable home NAS or simply add substantial storage over time. The microSD card reader provides yet another storage option for quick file transfers.
Reviewer Insights on the Bmax B2 Power
Deal Unboxing’s Comprehensive Teardown
The Deal Unboxing review of the Bmax B2 series provides an exceptional deep dive into the hardware design and thermal performance. The reviewer was particularly impressed by the internal build quality, stating that the “B2 Plus mini PC motherboard build quality and internals are one of the best in the business.” Testing revealed excellent thermal management, with the system staying under 70C even during stress testing while maintaining nearly inaudible fan noise. The reviewer praised the unusual inclusion of triple storage options at this price point, noting that “you cannot hear the fan during general usage and it was close to silent during our stress test as well.” The verdict was clear: this is “absolutely recommended for anyone looking for a personal PC without breaking the bank.”
OSReviews’ Practical Assessment
OSReviews tested the Bmax B2 for real-world usability, highlighting that “the 8GB of DDR4 RAM is what sets it apart at this price.” The reviewer appreciated the clean Windows installation with no bloatware, noting it was “a very clean install of the OS; there’s no really any freeware or bloatware built in.” Daily tasks like web browsing, file management, and office work performed smoothly, with “overall speed actually quite decent for things like regular navigation, file managers, dragging files around.” The nearly silent fan operation earned particular praise, described as “almost silent… as quiet as a small pico projector.” The reviewer concluded it’s an excellent choice for students, home offices, and anyone seeking a budget-friendly productivity machine.
Dylan Kowalski’s Enthusiastic Take
Dylan Kowalski’s review captured the surprise factor of the B2 series perfectly. Upon unboxing, he remarked “it is the size of my hand, but don’t let that fool you” and expressed genuine amazement: “I cannot believe the specs, the size, or the price.” His practical testing included video editing in Sony Vegas and running emulators, demonstrating the device’s versatility beyond basic tasks. The value proposition particularly impressed him, declaring that “this thing can compete with my 700 dollar laptop” and “for 165 dollars you cannot buy a regular desktop or a laptop that has the specs this thing does.” His ultimate verdict was emphatic: “this was the best purchase I’ve ever made.”
Customer Reviews of the Bmax B2 Power
Amazon customers have responded positively to the Bmax B2 Power, awarding it a solid 4.6 out of 5 stars across 58 reviews. The overwhelming consensus celebrates the exceptional value for money, with buyers consistently impressed by the combination of features available at the sub-$150 price point. Many customers highlight the near-silent operation as a standout feature, making it ideal for quiet home offices or living room media centers where noise would be distracting.
Common praise centers on the compact form factor and included VESA mount, with users appreciating how the B2 Power can disappear behind a monitor for a clean desk setup. The dual 4K display support has been particularly popular among productivity-focused users who need multiple screens for their workflow. Several reviewers mention successful deployments as home theater PCs, noting that 4K video playback is smooth and reliable.
The most frequent critique relates to the entry-level processor, with some users acknowledging that while it handles everyday tasks well, it struggles with more demanding applications. A few customers also note the absence of the 2.5-inch SATA cable in the box as a minor inconvenience for those planning immediate storage expansion. Overall, the customer sentiment reflects a product that delivers exactly what it promises: reliable, budget-friendly computing in an impressively compact package.
Conclusion
The Bmax B2 Power represents an excellent value proposition for users seeking a capable, ultra-compact mini PC without straining their budget. Its Intel Celeron 5205U processor provides sufficient power for everyday computing tasks like web browsing, office work, and media consumption, while the 8GB of DDR4 RAM and 256GB NVMe SSD deliver responsive performance out of the box. The standout features are the impressive expansion options, including dual M.2 slots, a 2.5-inch SATA bay, and upgradeable RAM up to 64GB, which give users room to grow with their needs.
This mini PC is ideally suited for home office users, students, seniors, or anyone who prioritizes simplicity and value over raw performance. It also makes an excellent HTPC or digital signage device thanks to its dual 4K display support and near-silent operation. However, users with demanding requirements such as gaming, video editing, or software development should look toward more powerful alternatives. The B2 Power knows exactly what it is: a reliable, affordable workhorse for everyday computing that punches above its weight in features and build quality.
For those looking to compare the Bmax B2 Power with other mini PCs on the market, Starry Hope’s Mini PC Comparison Chart provides a valuable resource for evaluating different models based on specifications, features, and price.
Frequently Asked Questions
What processor does the Bmax B2 Power use?
The Bmax B2 Power is powered by an Intel Celeron 5205U processor, a dual-core chip running at 1.9GHz with a 15W TDP. This 10th generation Comet Lake processor is designed for efficient everyday computing tasks like web browsing, office work, and media playback.
Can I upgrade the RAM in the Bmax B2 Power?
Yes, the Bmax B2 Power features two SO-DIMM DDR4 slots that support RAM upgrades up to 64GB. This is a significant advantage over many budget mini PCs that come with soldered, non-upgradeable memory.
How many monitors can the Bmax B2 Power support?
The Bmax B2 Power supports dual 4K displays through its HDMI 1.4 and DisplayPort 1.2 outputs. Both ports can drive 4K resolution, making it suitable for productivity setups or home theater configurations requiring multiple screens.
What storage expansion options does the Bmax B2 Power offer?
The B2 Power offers impressive triple storage expansion: two M.2 slots (one 2280 NVMe and one 2242 SATA/NVMe) plus a 2.5-inch SATA bay. This allows for up to 4TB of total storage capacity. Note that the 2.5-inch SATA cable is not included in the box.
Is the Bmax B2 Power suitable for gaming?
The Bmax B2 Power is not designed for gaming beyond very casual or retro titles. Its Intel UHD Graphics 610 integrated GPU and dual-core processor are optimized for everyday productivity and media consumption, not demanding games or 3D applications.
How loud is the Bmax B2 Power during operation?
Reviewers consistently describe the Bmax B2 Power as nearly silent during normal operation. The fan noise is virtually inaudible during general usage and remains very quiet even under stress testing, making it ideal for quiet environments like bedrooms or home offices.
Can I mount the Bmax B2 Power behind a monitor?
Yes, the Bmax B2 Power includes a VESA mount bracket in the box, allowing you to mount it directly behind a VESA-compatible monitor. This creates a clean, space-saving setup that keeps your desk clutter-free.
Can the Bmax B2 Power be used as a home NAS?
Yes, the Bmax B2 Power’s triple storage expansion options make it an excellent candidate for a compact home NAS. Users have successfully repurposed similar B2 series devices with open-source storage platforms like XigmaNAS, taking advantage of the dual M.2 slots for high-speed NVMe drives.
