# Serial Male to Motherboard Header Slot Plate StarTech.com PLATE9M16

**URL:** https://aio.lv/en/product--startech-plate9m16--642866
**Data updated:** 2025-12-28 21:33 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** StarTech
**Manufacturer code:** PLATE9M16
**EAN:** 0065030827287
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-04 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-plate9m16--642866

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.06.2026 | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

The StarTech.com 16in (40cm) 9 Pin Serial Male to 10 Pin Motherboard Header Slot Plate allows easy connection of RS-232 serial devices. It features a durable grey design and is CE and REACH certified. With a cable length of 0.406 m, it connects via a DB9 Male IDC 10 interface. Ideal for expanding your system's connectivity options.

## Long description

Add an extra serial port to the back of your PC by connecting the Serial Male to Motherboard Header Slot Plate to an available 10-pin header on your motherboard. The adapter includes a DB9 male connector on the rear plate and an IDC10 connector on the cable, and is designed for reliable RS-232 serial device connections. The product is CE and REACH certified and has a grey finish with a 0.406 m (16 in) cable.
Advantages
The StarTech.com PLATE9M16 is simple to install and uses standard IDC and DB9 interfaces to expand a system's serial connectivity. Constructed from durable components, it provides a compact, low-profile solution for adding one external serial port to the back of a PC while maintaining internal connection to the motherboard header.
Suitable for
Connecting RS-232 serial peripherals (modems, industrial controllers, POS devices)
Adding an external DB9 serial port to desktops or workstations
Systems with an available 10-pin motherboard serial header
Key specifications
Manufacturer: StarTech.com
Model / MPN: PLATE9M16
Interfaces: DB9 Male (rear) to 10-pin IDC motherboard header
Cable length: 0.406 m (16 in)
Product colour: Grey
Certifications: CE, REACH
Weight: 0.031 kg
How to use
Power down the PC and open the case. Locate an available 10-pin serial header on the motherboard and align the IDC10 connector with the header, ensuring correct pin orientation. Secure the IDC connector onto the header, route the cable to the rear of the chassis, and install the slot plate into an empty rear expansion slot. Connect the DB9 male port to your serial device using a suitable serial cable, then close the case and power on the system. Verify the motherboard supports a serial header in the Technical Specifications before installation.
Usage recommendations
Use the adapter only with motherboards that provide a compatible 10-pin serial header and ensure the system is powered off during installation. For stable communication, use shielded serial cables and confirm device baud rates and settings match the connected RS-232 peripheral.

## Specifications

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

### Ports & interfaces

| Feature | Value |
|---|---|
| Serial interface type | RS-232 |
| Serial ports quantity | 1 |
| Host interface | IDC |
| Output interface | Serial |

### Other features

| Feature | Value |
|---|---|
| I/O ports | DB9 Male
IDC 10 |
| Cable length | 0.406 m |
| Quantity | 1 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.031 kg |
| Package weight | 36 g |
| Height | 21 mm |
| Width | 121 mm |
| Depth | 406.4 mm |

### Design

| Feature | Value |
|---|---|
| Internal | Yes |
| Product colour | Grey |

### Performance

| Feature | Value |
|---|---|
| Certification | CE, REACH |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

### Packaging data

| Feature | Value |
|---|---|
| Package height | 220 mm |
| Package width | 128 mm |

## FAQ

### How much does the Serial Male to Motherboard Header Slot Plate StarTech.com PLATE9M16 cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 141 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 19.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All StarTech products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized StarTech service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: host interface, i/o ports, weight, internal, output interface, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/642866/65748043_large.webp