# Key Switch Black Razer RC21-01740100-R3M1

**URL:** https://aio.lv/en/product--razer-rc21-01740100-r3m1--4299534
**Data updated:** 2026-06-05 18:19 (EEST)
**Category:** Keyboards
**Manufacturer:** Razer
**Manufacturer code:** RC21-01740100-R3M1
**EAN:** 8886419337478
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 63.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 52.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--razer-rc21-01740100-r3m1--4299534

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Razer RC21-01740100-R3M1 key switch in black is designed for 60%, 65%, Tenkeyless, and full-sized keyboards. Each pack contains 128 pieces, ensuring you have enough switches for your keyboard customization needs. These switches provide a reliable and responsive typing experience, making them ideal for gamers and typists alike. Upgrade your keyboard with Razer's high-quality key switches for enhanced performance and durability.

## Long description

The Razer mechanical key switch in black is a premium component designed for enthusiasts looking to customize or repair their mechanical keyboards. This set is engineered to provide a consistent, responsive, and tactile typing experience, ensuring that every keystroke is registered with precision. With a total of 128 switches included in the pack, this kit offers comprehensive coverage for various keyboard layouts, ranging from compact 60% and 65% designs to Tenkeyless and full-sized configurations.
Advantages
These switches are built to meet high standards of durability and performance, making them an excellent choice for both competitive gaming and intensive typing tasks. The black aesthetic provides a sleek, professional look that integrates seamlessly with most keyboard builds. By utilizing these high-quality components, users can significantly improve the longevity and responsiveness of their hardware, ensuring a reliable interface that stands up to heavy daily use.
Suitable for
Customizing 60% and 65% mechanical keyboards
Repairing or upgrading Tenkeyless (TKL) keyboards
Full-sized mechanical keyboard builds
Gamers seeking consistent actuation
Typists requiring reliable mechanical feedback
When it may not be suitable
These switches are specifically designed for mechanical keyboards and are not compatible with membrane, scissor-switch, or optical keyboard architectures. Users should verify that their keyboard circuit board supports mechanical switch replacement before attempting installation.
Key specifications
Color: Black
Quantity: 128 pieces
Compatibility: 60%, 65%, Tenkeyless, and full-sized mechanical keyboards
How to use
To install these switches, first ensure your keyboard is disconnected from any power source. Use a compatible keycap puller to remove the keycaps from the area you wish to modify. Then, use a switch puller to carefully remove the existing mechanical switches from the hot-swappable sockets on the printed circuit board. Align the pins of the new Razer switch with the socket holes and press down firmly until it clicks into place. Once installed, replace the keycaps and test each key for proper registration.
What to consider before purchase
Verify your keyboard is hot-swappable or supports soldering for switch replacement
Ensure the switch type matches your current keyboard layout requirements
Check if your keyboard uses a standard mechanical switch mounting system
Usage recommendations
For the best results, handle the switches with care to avoid bending the metal pins during installation. If your keyboard requires soldering, ensure you have the appropriate tools and experience to perform the modification without damaging the circuit board.

## Specifications

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

### Other features

| Feature | Value |
|---|---|
| Compatibility | azer’s: 60%, 65%, Tenkeyless and Full-sized Keyboards |
| Quantity per pack | 128 pc(s) |

## FAQ

### How much does the Key Switch Black Razer RC21-01740100-R3M1 cost, and is it available for purchase?

The price is 63.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 Thursday 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 Razer 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 Razer 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: 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/4299534/62441620_large.webp