# Depth Adapter Kit 1U for Server Racks StarTech RDA1U — 45×101×21 mm, 40 kg, 2 pcs, black

**URL:** https://aio.lv/en/product--startech-rda1u--4326867
**Data updated:** 2026-03-20 09:44 (EET)
**Category:** Server Parts & Components
**Manufacturer:** StarTech
**Manufacturer code:** RDA1U
**EAN:** 0065030865432
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.99 €
**Prices and availability valid until:** 2026-07-04 23:59
**Price without VAT (21%):** 36.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-rda1u--4326867

## 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

StarTech RDA1U is a 1U rail depth adapter kit for server racks, supplied as a pair. Each black adapter measures 45 mm (width) × 101 mm (depth) × 21 mm (height) and supports up to 40 kg. Designed to adjust rail mounting depth for servers and rack equipment, it simplifies installation when standard rail spacing does not match device depth.

## Long description

The StarTech RDA1U Depth Adapter Kit 1U for Server Racks is a pair of black rail extenders designed to adjust the effective mounting depth of a single rack unit (1U). Each adapter measures 45 × 101 × 21 mm and is rated to support up to 40 kg in a four-post installation. The kit enables mounting equipment that is up to four inches longer or shorter than the rack's original mounting depth and is supplied as two pieces for use on both sides of a 1U position. This product is TAA compliant and is intended for professional rack installations requiring depth flexibility.
Advantages
The adapter kit provides a simple mechanical solution to mismatched rail spacing without modifying existing rack rails. It supports consolidated mounting of devices with different depths, reducing the need for additional racks. In four-post configurations the adapters carry a substantial load capacity, and when used in two-post setups they offer a defined lower load rating suitable for lighter equipment. The low-profile black finish maintains a uniform rack appearance while offering an option to position equipment inward for improved cable routing and strain reduction.
Suitable for
Adjusting rail mounting depth for servers and rack-mounted equipment
Mounting patch panels, PDUs, or switches with dense cable routing
Consolidating devices of differing depths into a single rack
Professional data center and server room rack installations requiring TAA-compliant components
Key specifications
Material finish: black
Quantity: 2 pieces (pair)
Adapter dimensions (W × D × H): 45 × 101 × 21 mm each
Maximum load capacity (four-post installation): 40 kg
Maximum extension/reduction of mounting depth: up to 4 inches (approx. 101 mm)
Maximum load capacity (two-post installation): 4.5 kg
Compliance: TAA (meets US Federal Trade Agreements Act requirements)
How to use
Install the two adapters at the 1U position by aligning them with the rack rail holes and fastening with appropriate rack screws and hardware. Use both pieces to ensure balanced support across the unit. For four-post racks, place the extenders on the front and rear rails as needed to achieve the desired mounting depth; for two-post racks, use the extenders according to the lighter load limitations. Verify all fasteners are tightened and check that mounted equipment is level and secure before applying power or connecting network and power cabling.
Usage recommendations
Confirm the load requirements of your equipment and the installation type (two-post vs. four-post) before mounting. For heavy equipment, prefer four-post installations and consider using two sets of extender brackets if additional depth stability is required. Route and secure cables to minimize strain on connectors when devices are positioned inward from the rack rails. Follow rack manufacturer torque and fastening specifications when installing the adapters.

## Specifications

| Feature | Value |
|---|---|
| Type | Depth adapter |
| Weight | 0.1046 kg |
| Certification | TAA, CE, REACH |
| Package weight | 146.7 g |
| Height | 21 mm |
| Width | 45 mm |
| Depth | 101 mm |
| Product colour | Black |
| Maximum weight capacity | 40 kg |
| Rack capacity | 1U |
| Package depth | 220 mm |
| Package height | 20 mm |
| Package width | 125 mm |
| Quick installation guide | Yes |
| Number of screws | 4 |
| Screws included | Yes |
| Quantity per pack | 2 pc(s) |
| Harmonized System (HS) code | 85389099 |
| Cage nuts included | Yes |
| Number of cage nuts | 4 |
| Sustainability certificates | RoHS |

## FAQ

### How much does the Depth Adapter Kit 1U StarTech RDA1U cost, and is it available for purchase?

The price is 43.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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: 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

### Where can I download the instructions for Depth Adapter Kit 1U StarTech RDA1U?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4326867/58859700_large.webp