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NextBox NAS

Nitrokey · Secure storage

NextBox NAS

Self-hosted Nextcloud NAS on open-source hardware. Replace Google Drive, Dropbox, and iCloud with an encrypted, on-premise file server you fully control.

$475

EU equivalent: €322 incl. VAT · nitrokey.com

In stock · ships in 3–5 business days

STORAGE

Build a stack
2-day US shipping Net-30 with W-9 US English support US-side RMA

Why the NextBox NAS

What this secure storage does that alternatives don't.

Your cloud, your keys

Google Drive and Dropbox hold your encryption keys. NextBox stores files on hardware you own with keys you control. No third-party access requests.

Nextcloud ecosystem

Files, calendar, contacts, video calls, collaborative editing — the full G Suite equivalent, self-hosted. 400K+ organizations use Nextcloud.

Minimal attack surface

Nextcloud on hardened ARM hardware with no telemetry, no vendor cloud connection, and full control over access logging.

Specifications

Full technical details.

Software
Nextcloud (latest stable)
Hardware
Nitrokey NextBox (ARM Cortex-A55, 4 GB RAM)
Storage
2 TB / 4 TB HDD or 1 TB SSD (user-replaceable)
Connectivity
Gigabit Ethernet, USB 3.0 (expansion), USB-C (power)
Encryption
End-to-end encryption for select folders, full-disk encryption available
Remote access
Via VPN (recommended) or Nextcloud built-in HTTPS tunnel
Apps
Files, calendar, contacts, Talk (video), Office (Collabora)
Firmware
Open source (Debian-based)
Warranty
2-year warranty · US-side RMA

Compliance framework mapping

Controls this product satisfies across 7 frameworks.

Full controls library

Data protection at rest

Hardware-encrypted storage and self-hosted file servers replace cloud storage with hardware you control. Encryption keys never leave your environment.

Compared to

Honest comparisons against the most likely alternatives.

vs Google Drive / Dropbox

They hold the encryption keys. You hold the data. NextBox flips this — your hardware, your keys, your access logs.

vs Synology NAS

Synology uses proprietary DSM OS with a cloud management account. NextBox runs fully open-source software with no cloud account required.

vs self-building a Nextcloud server

Same result with your own time and maintenance burden. NextBox is pre-configured with hardened defaults and comes with 2-year Nitrokey support.

Shipping & returns

What to expect after you order.

Shipping

Ships from our Tennessee 3PL. 2-day FedEx to most US addresses, expedited options at checkout. Signature required. Business day processing — orders placed before 2pm ET ship same day.

Returns & RMA

30-day return window for unopened units. Defective units handled under Nitrokey's 2-year warranty — we manage the US-side RMA so you don't ship to Berlin.

Purchase orders

Net-30 terms available for approved organizations. W-9 on file. Generate a quote from the stack builder or email sales@securitygadgets.shop with your PO requirements.

Authorized reseller

We are an official Nitrokey authorized reseller. Full manufacturer warranty applies. Identical hardware and firmware to buying direct from nitrokey.com — with US inventory and support.