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RX418 — Synology 4-Bay Rackmount Expansion Unit

MPN: RX418|By: Synology

Synology 4-Bay Rackmount Expansion Unit

Starting from

$790

Indicative — final pricing confirmed with your quote.

In Stockships worldwide

Condition:
New — authorized channel
Warranty:
Full manufacturer warranty

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Product overview

This is the Synology 4-Bay rackmount expansion unit, order code RX418. Daisy-chain limits and cable type decide how many shelves a controller can carry and in what order they are cabled. Send the current layout and we will map the cabling with the quote.

If the part is wrong for your platform we will say so and suggest the one that is, which is cheaper for both of us than a return.

Featuring

Drive Bays
4
Mounting
Rackmount
Manufacturer
Synology

Physical characteristics

Product Type
Storage Enclosures
  • Expedited shipping options are available — rates confirmed with your quote.
  • Purchase orders accepted from qualified institutions.
  • Compatibility is validated against your server platform before dispatch. Send us the model and we will confirm support.

Published specifications for RX418. Anything not listed here we will confirm against the manufacturer's documentation before quoting — we would rather answer the question than let you assume.

Where the Synology RX418 is deployed

  • Swapping out a failed storage enclosure for RX418 under change control
  • Replacing an enclosure at end of service life
  • Adding a shelf behind a controller already in production

Who this part is for

  • Integrators quoting enclosure, carriers and drives as one line
  • Engineers checking daisy-chain limits before ordering expansion
  • Teams building bulk capacity behind an existing controller

What you get ordering this from us

Ordered by part number

RX418 is what is quoted and RX418 is what ships; where an alternate code is genuinely the same part we name it rather than swap it silently.

No substitutions without asking

If we cannot supply the exact code we tell you what we can supply and why, rather than shipping an equivalent and letting you find out.

Volume pricing

The listed price is per unit; tiered pricing applies at quantity and purchase orders are accepted.

Questions buyers ask about this part

Is RX418 genuine and is the warranty intact?
Yes. Supplied new and unopened, so the manufacturer warranty and firmware update path stay supported. No grey-market stock and no refurbished units sold as new.
Will RX418 work in my server?
Send us the server model or service tag and we will confirm before you order. Part numbers alone do not always settle it — firmware revision and platform generation matter, and this is the check that prevents a return.
Do you accept purchase orders and quote at volume?
Yes — POs from qualified organisations, net terms on approval, and banded pricing once the quantity is worth banding. Send the number and we will price it properly.

Compare other Storage Enclosures we stock

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Specifying a system, not just the part?

Most parts we ship go into a system we also build and support.