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Item #:
233127133
PC Motherboard Internal Speaker, Desktop Computer Case Buzzer for BIOS Post Self-Test Alarm, 2-Pin Mini Plug Speaker with 6.5 cm Cable, Black (Pack
79% of respondents would recommend this to a friend
Item #:
233127133
STD 449825
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
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Imported from UK store
QTY:
Order now and get it around Sunday, September 20
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Essential for PC troubleshooting: This internal motherboard speaker delivers clear beep codes during BIOS POST self-test—alert you to hardware issues (RAM, GPU, CPU) even without a monitor.
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What Stands Out
Compact Design
This internal speaker features a mini plug design, making it ideal for tight spaces inside desktop cases, ensuring easy installation on various motherboards without compromising space.
Reliable Performance
Designed specifically for BIOS post self-test alarms, this speaker ensures accurate and timely alerts during system boot-up, helping users diagnose issues effectively and enhancing overall system reliability.
Value Pack
Offered in a convenient pack of three, this product provides excellent value, allowing users to replace or upgrade multiple motherboards, ensuring consistent sound quality across all systems.
Product Details
| Audio Output Mode | Mono |
| Speaker Type | Monitor |
| Antenna Location | PC troubleshooting, BIOS POST self-test, hardware diagnostics, DIY PC building, computer repair |
| Colour | Black |
| Is Waterproof | false |
| Speaker Size | 1.4 Centimetres |
| Specific Uses For Product | Desktop computer BIOS POST alerts, hardware error notifications, system startup diagnostics |
| Maximum Speaker Output Power (in watts) | 0.1 Watts |
| Input Voltage | 5 Volts |
| Frequency Response | 999.99 KHz |
| Network Connectivity Technology | Auxiliary |
| Compatible Devices | Desktop motherboards (ATX, Micro-ATX, Mini-ITX) |
| Brand Name | ELFJMZP |
| Model Name | EP-SK01 |
| Box Contents | No |
| Country of Origin | China |
| Number of Items | 3 |
| Manufacturer | ELFJMZP |
| Item Dimensions D x W x H | 10D x 10W x 10H millimetres |
| Item Weight | 5 g |
| Unit Count | 3.0 count |
| Power Source | Motherboard power supply |
| Brand | ELFJMZP |
| Speaker maximum output power | 0.1 Watts |
| Connectivity technology | Auxiliary |
| Recommended uses for product | PC troubleshooting, BIOS POST self-test, hardware diagnostics, DIY PC building, computer repair |
Who Should Buy?
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DIY PC Builders
Perfect for users assembling their own systems to receive audio alerts during BIOS post self-tests.
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Tech Enthusiasts
Ideal for individuals who troubleshoot computer issues, providing necessary sounds for diagnosing errors during startup.
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Replacement Parts
Great for replacing faulty or missing internal speakers in desktop computer cases, ensuring functionality.
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Non-Technical Users
Not suitable for users unfamiliar with hardware, as installation and understanding BIOS sounds may be challenging.
Product Description
PC Motherboard Internal Speaker, Desktop Computer Case Buzzer for BIOS Post Self-Test Alarm, 2-Pin Mini Plug Speaker with 6.5 cm Cable, Black (Pack of 3)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this speaker compatible with laptops?
Answer: No, it is designed specifically for desktop motherboards and will not work with laptops or all-in-one PCs. -
Question:
What happens if I connect the speaker incorrectly?
Answer: There is no polarity restriction, so the 2-pin plug can be connected in either orientation without causing issues. -
Question:
How do I interpret the beep codes?
Answer: Beep patterns vary by motherboard brand; refer to your motherboard manual for error code interpretations.
ELFJMZP Computer Speakers Editorial Review
PC Motherboard Internal Speaker, Desktop Computer Case Buzzer For BIOS Post Self-Test Alarm, 2-Pin Mini Plug Speaker With 6.5 Cm Cable, Black (Pack Of 3) is designed to assist in PC troubleshooting, delivering essential BIOS POST alerts for system diagnostics and hardware error notifications. This mono speaker is compact at 1.4 centimeters and connects with a 2-pin mini plug, ensuring compatibility with various desktop motherboards such as ATX, Micro-ATX, and Mini-ITX. Users appreciate its reliability for DIY PC building and effective monitoring during computer repairs, providing clear audio cues to aid in setup and troubleshooting processes.
Customer Reviews & Ratings
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Pros
- Compatible with ATX, Micro-ATX, Mini-ITX motherboards
- Ideal for BIOS POST and system diagnostics
- Compact size fits easily in any case
- Provides important hardware error alerts
- Pack of 3 offers good value for repairs
Cons
- May not suit every user’s aesthetic preferences
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
STD 449825
Order now and get it around Sunday, September 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Compact design for desktop computers; fits standard PC cases.
- Delivers clear beep codes for efficient hardware diagnostics.
- Universal 2-pin compatibility with 99% of desktop motherboards.
- Durable construction prevents wire damage and ensures stable sound output.
- Easy plug-and-play installation; no additional drivers required.
- Value pack of three speakers; perfect for multiple builds or future replacements.
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.