Compatibility
Built for your crypto ecosystem.
The physical home for your hardware wallets, metal seed plates, and valuables.
NEXOVAULT is designed as the physical complement to your digital security. Whether you use a hardware wallet or have engraved your seed phrases on a metal plate, NEXOVAULT provides the ideal storage environment: invisible, sovereign, for life.
Hardware wallets
Compatible with all major wallets.
A list of hardware wallets compatible with NEXOVAULT, with a recommended SKU. Dimensions sourced from manufacturers' public specifications.
| Brand & model | Dimensions (mm) | Recommended SKU | Alternatives |
|---|---|---|---|
| Ledger Nano S | 56.95 × 17.4 × 9.1 | NXV-Premium Ø65 | V1 Ø65 / Vcode Ø65 |
| Ledger Nano S Plus | 62.39 × 17.4 × 8.24 | NXV-Premium Ø65 | V1 Ø65 / Vcode Ø65 |
| Ledger Nano X | 72 × 18.6 × 11.75 | NXV-Premium Ø65 | V1 Ø65 / Vcode Ø65 |
| Ledger Stax | 85 × 54 × 6 | NXV-Premium Ø80 | V1 Ø80 / Vcode Ø80 |
| Ledger Flex | 88 × 65 × 9.5 | NXV-Premium Ø80 | V1 Ø80 / Vcode Ø80 |
| Trezor Model One | 60 × 30 × 6 | NXV-Premium Ø65 | V1 Ø65 / Vcode Ø65 |
| Trezor Model T | 64 × 39 × 10 | NXV-Premium Ø65 | V1 Ø65 / Vcode Ø65 |
| Trezor Safe 3 | 59 × 31 × 7.4 | NXV-Premium Ø65 | V1 Ø65 / Vcode Ø65 |
| Trezor Safe 5 | 66 × 39 × 11 | NXV-Premium Ø65 | V1 Ø65 / Vcode Ø65 |
| Coldcard Mk4 | 88.6 × 51 × 9.5 | NXV-Premium Ø80 | V1 Ø80 / Vcode Ø80 |
| BitBox 02 | 54 × 25 × 9.6 | NXV-Premium Ø65 | V1 Ø65 / Vcode Ø65 |
| Keystone 3 Pro | 110 × 65 × 11 | NXV-Premium Ø80 | V1 Ø80 / Vcode Ø80 |
| Cypherock X1 | 65 × 27 × 9 | NXV-Premium Ø65 | V1 Ø65 / Vcode Ø65 |
| Blockstream Jade Plus | 75 × 36 × 12 | NXV-Premium Ø65 | V1 Ø65 / Vcode Ø65 |
| Tangem Wallet (cards) | 85.6 × 53.98 × 0.76 | All SKUs | — |
| OneKey Classic | 60 × 35 × 9.5 | NXV-Premium Ø65 | V1 Ø65 / Vcode Ø65 |
Metal plates
Compatible with all major seed phrase plates.
Your engraved metal plates fit right into NEXOVAULT. Compatible with the formats on the market.
| Brand & model | Dimensions (mm) | Recommended SKU | Alternatives |
|---|---|---|---|
| Cryptosteel Capsule | 100 × Ø17 | NXV-Premium Ø65 | V1 Ø65 / Vcode Ø65 |
| Cryptosteel Cassette | 67 × 35 × 5 | NXV-Premium Ø65 | V1 Ø65 / Vcode Ø65 |
| Billfodl | 96 × 60 × 10 | NXV-Premium Ø80 | V1 Ø80 / Vcode Ø80 |
| Steelwallet | 85 × 54 × 3 | NXV-Premium Ø80 | V1 Ø80 / Vcode Ø80 |
| Cryotag | 99 × Ø30 | NXV-Premium Ø65 | V1 Ø65 / Vcode Ø65 |
| Steely | 76 × 50 × 8 | NXV-Premium Ø65 | V1 Ø65 / Vcode Ø65 |
| Hodlinox | 85 × 54 × 1.5 | NXV-Premium Ø80 | V1 Ø80 / Vcode Ø80 |
Valuables
Beyond crypto.
The cylindrical inner space of NEXOVAULT (120 mm long, Ø51 to Ø64 mm) holds a wide range of valuables.
Sensitive USB drives
Encrypted backups, password managers, confidential business data.
Small gold coins
Napoléons, Krugerrands, commemorative coins. Up to roughly 100 g of gold depending on the SKU.
Compact jewellery
Wedding rings, signet rings, small watches, earrings.
Critical documents
Wills, contracts, codes, certificates. Documents rolled inside the cylinder.
Encrypted memory cards
Encrypted SD/microSD cards, offline backups.
Identity documents
Backup passport, sensitive family papers.
Recommendations
Which SKU is right for you?
Crypto purist
Zero-trust philosophy, total autonomy
NXV-Vcode
A 4-disc code (810,000 combinations). No recovery possible — your code is your only key. In line with absolute crypto sovereignty.
View NXV-Vcode →The most protective
8 mm 304 stainless steel face and inner tube
NXV-Premium
8 mm 304 stainless steel face and inner tube. Physical key mechanism. Designed to withstand break-in attempts.
View NXV-Premium →First NEXOVAULT
The essentials, made in France
NXV-V1
Carbon PPA body, physical key mechanism. The NEXOVAULT entry point — robust and affordable.
View NXV-V1 →Ledger, Trezor, Coldcard, BitBox, Keystone, Cypherock, Tangem, OneKey, Blockstream, Cryptosteel, Billfodl, Steelwallet, Cryotag, Steely, Hodlinox, and other brands mentioned are the property of their respective owners. NEXOVAULT is not affiliated with any of these brands.
The dimensions shown come from the manufacturers' public specifications at the date of publication. They may change. If in doubt, please verify the exact dimensions with the device manufacturer before ordering.
As NEXOVAULT operates from France, French law governs any dispute related to the use of this information.
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