TS-X79 family listed
The supplied compatibility wording includes TS-X79 rackmount models.
A sliding rail kit designed for the supplied QNAP TS-X79 and TS-ECX80U rackmount model families and standard 19-inch server racks.

The RAIL-A03-57 is described as a mounting solution for QNAP TS-X79 and TS-ECX80U rackmount NAS models.
The source provides model-family wording rather than a complete model-by-model list and does not state a rack-depth range, rail dimensions, weight or package contents.
Answers below are based only on the supplied product information for RAIL-A03-57.
It is a sliding rail kit for the supplied QNAP TS-X79 and TS-ECX80U rackmount model families.
The supplied product information identifies TS-X79 and TS-ECX80U rackmount models.
The rail kit is described for standard 19-inch server racks.
The supplied description states a tool-less or minimal-tool design for setup and removal.
The sliding rails are described as providing convenient access for maintenance and upgrades.
It is supplied with the applicable QNAP manufacturer warranty. Confirm the warranty term for this exact SKU before purchase.
(Rail-A03-57)
QNAP RAIL-A03-57 Rail Kit for TS-X79 and TS-ECX80U Rackmount Models
The supplied compatibility wording includes TS-X79 rackmount models.
The source also identifies TS-ECX80U rackmount models.
The rail kit is described for this rack format.
The source describes easier access for maintenance and upgrades.
Specifications below are organised from the supplied product information for RAIL-A03-57.
| Specification | Details |
|---|---|
| Product Details | |
| Brand | QNAP |
| Model | RAIL-A03-57 |
| Product Type | Sliding rack rail kit |
| Compatibility and Installation | |
| Compatible Model Families | QNAP TS-X79 and TS-ECX80U rackmount models |
| Rack Format | Standard 19-inch server rack |
| Installation Design Stated | Tool-less or minimal-tool |
| Access Feature | Sliding rails for maintenance and upgrades |
| Details to Confirm | |
| Exact Compatibility | Confirm the exact NAS model within the supplied model families |
| Physical Fit | Rack mounting depth, internal clearance and cable space |
| Package Information | Included hardware and exact installation requirements are not supplied |
| SKU | Rail-A03-57 |
| Barcode # | 4712511127393 |
| Brand | QNAP |
| Shipping Weight | 2.6000kg |
| Shipping Width | 0.100m |
| Shipping Height | 0.070m |
| Shipping Length | 0.710m |
| Shipping Cubic | 0.004780000m3 |
The QNAP RAIL-A03-57 is supplied with the applicable QNAP manufacturer warranty.
Warranty coverage, duration, eligibility and claim assessment are subject to QNAP terms for the exact product. Please retain your DeviceDeal tax invoice as proof of purchase.
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