QNAP UX-800U-RP-US 8-Bay NAS Expansion Enclosure — main product image

QNAP UX-800U-RP-US 8-Bay NAS Expansion Enclosure

QNAP

QNAP UX-800U-RP-US 8-Bay NAS Expansion Enclosure

Name: QNAP UX-800U-RP-US 8-Bay NAS Expansion Enclosure
Brand: QNAP
SKU: UX-800U-RP-US

Add up to eight more drives to your QNAP Turbo NAS instantly with the rack-mountable, redundant-power UX-800U-RP.

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Overview

The QNAP UX-800U-RP is an 8-bay RAID expansion enclosure built to extend the raw storage capacity of compatible QNAP Turbo NAS systems. Rather than migrating to a larger NAS, administrators can connect the UX-800U-RP and immediately add up to eight 3.5-inch SATA 6Gb/s drives — ideal for growing media libraries, surveillance archives, or general file storage that has outpaced the host unit's internal bays.

Reliability is central to the design. Redundant power supplies keep the enclosure running even if one PSU fails, while hot-swappable drive trays allow disks to be replaced or upgraded without powering down. Missing Mode Protection adds another safety layer by preventing a storage pool from being mounted in a degraded state if the connection between the enclosure and the NAS is unexpectedly lost. All RAID configuration — RAID 0, 1, 5, 6, or 10 — is handled through QNAP's QTS Storage Manager, giving administrators a single interface to manage both the host NAS and its expansion storage.

Key Features

Easily add additional drive capacity to a Turbo NAS

Missing mode protection

Flexible RAID Configuration with the QTS Storage Manager

Provides a quick & easy backup solution for Turbo NAS

An excellent hardware design that's built to last

Specifications

Brand

QNAP

Model

UX-800U-RP-US

Drive Bays

8 x 3.5" SATA 6Gb/s

RAID Support

RAID 0, 1, 5, 6, 10

Hot-Swap

Yes

Power Supply

Redundant (dual PSU)

Missing Mode Protection

Yes

Form Factor

Rack-Mount

Pros & Cons

👍 Pros

Eight 3.5-inch SATA bays provide substantial expansion capacity in a single enclosure
Hot-swappable drive bays allow maintenance and upgrades without downtime
Redundant power supplies reduce the risk of storage going offline due to a PSU failure
Flexible RAID configuration through QTS Storage Manager simplifies setup and management
Missing Mode Protection guards against data corruption during unexpected disconnections

👎 Cons

Rack-mount form factor requires a server rack or shelf — not suited for desktop environments
Only compatible with supported QNAP Turbo NAS models, not third-party NAS devices
Drives are not included, adding to the total cost of expanding storage
Specific host interface details are not prominently documented, requiring a manual check before purchase

Frequently Asked Questions

Which NAS systems is the UX-800U-RP compatible with?

It is designed to expand storage on QNAP Turbo NAS units that support RAID expansion enclosures. Check QNAP's compatibility list for your specific NAS model.

What RAID levels does this enclosure support?

When managed through the QTS Storage Manager, it supports RAID 0, 1, 5, 6, and 10 configurations.

Can I swap drives without shutting down the enclosure?

Yes, the UX-800U-RP features hot-swappable drive bays so you can replace or add drives while the system is running.

What is Missing Mode Protection?

Missing Mode Protection prevents the enclosure's storage pool from being accidentally accessed in a degraded state if the connection to the NAS is interrupted, safeguarding your data integrity.

Does it have redundant power supplies?

Yes, the "RP" designation indicates it includes redundant power supplies for higher availability.