# Lock cylinder SYNOLOGY D6 40x50 mm nickel for enclosure access, keyed cylinder, 5K pack

**URL:** https://aio.lv/en/product--synology-78847--11802346
**Data updated:** 2026-03-09 07:44 (EET)
**Category:** Server Parts & Components
**Manufacturer:** SYNOLOGY
**Manufacturer code:** 78847
**EAN:** 4003318556661
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--synology-78847--11802346

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Replacement lock cylinder SYNOLOGY D6 with 40x50 mm dimensions and nickel finish, supplied in a 5K pack. Designed for secure access control of server or network enclosures and cabinets, this keyed cylinder fits compatible Synology enclosures and provides mechanical locking for drive bays or doors. Practical for data center, office, and rack security use.

## Long description

Replacement lock cylinder SYNOLOGY D6 40x50 mm in a nickel finish, supplied as a 5K pack, provides mechanical access control for compatible Synology enclosures and cabinets. The keyed cylinder is designed to fit drive bay doors or enclosure access points that accept the D6 form factor, enabling secured physical access in environments such as data centers, server rooms, and office IT cabinets.
Advantages
The SYNOLOGY D6 lock cylinder offers a standard 40x50 mm form factor and a nickel surface that resists corrosion and wear in typical IT environments. Supplied in a bulk 5K pack, it simplifies replacement and inventory management for large-scale deployments. The keyed mechanical design requires no power and integrates with compatible Synology enclosure locking mechanisms to add a layer of physical security for drives and doors.
Suitable for
Securing drive bays in Synology enclosures
Locking cabinet doors and access panels in server racks
Replacement stock for data center hardware maintenance
Office IT closets and network cabinets requiring keyed locks
Key specifications
Form factor: 40 x 50 mm
Finish: nickel
Supply quantity: 5,000 pieces per pack
Type: keyed mechanical lock cylinder
How to use
Install the cylinder into a compatible Synology enclosure or cabinet cutout sized for a 40x50 mm D6 cylinder, following the enclosure manufacturer's instructions for securing the retaining nut or clip. Insert the matching key to engage or disengage the lock; no electrical connection is required. For replacement, remove the existing cylinder by loosening its retaining hardware, extract the old unit, and insert the new SYNOLOGY D6 cylinder, ensuring correct orientation and secure fastening.
Usage recommendations
Verify compatibility with your specific Synology enclosure model before installation. Store spare cylinders in a dry environment to prevent surface oxidation, and maintain an inventory log when deploying the 5K pack across multiple cabinets to track key assignments and locations.

## FAQ

### How much does the Lock cylinder SYNOLOGY D6 40x50 mm cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 07.07.2026 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: 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 SYNOLOGY 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 SYNOLOGY 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

## Image

https://aio.lv/img/cache/product/11802346/67203803_large.webp