YubiKey 5C Nano FIPS – USB‑C Certified USB Security Key (Nano Form‑Factor)

The YubiKey 5C Nano FIPS is a compact, ultra‑low‑profile hardware security key featuring a USB‑C connector and FIPS 140‑2 certification, designed for high‑security environments, enterprise deployment, and regulated sectors. With multi‑protocol support, top‑level durability and a form factor meant to stay plugged into your device, this key enables phishing‑resistant authentication, passwordless login and strong multi‑factor protection. :contentReference[oaicite:1]{index=1}

Features

• FIPS 140‑2 validated: Certified for government and regulated use (Overall Level 2, Physical Security Level 3). :contentReference[oaicite:2]{index=2}
• USB‑C nano form‑factor: Plug the key in and leave it — designed to stay in your USB‑C port for always‑ready use. :contentReference[oaicite:3]{index=3}
• Multi‑protocol support: FIDO2/WebAuthn, FIDO U2F, Smart Card (PIV), OATH‑TOTP/HOTP, Yubico OTP, OpenPGP (from firmware 5.4.3) — all accessible via the key. :contentReference[oaicite:4]{index=4}
• Ultra‑durable construction: IP68 rated for dust & water resistance, crush‑resistant, no batteries, no moving parts. :contentReference[oaicite:5]{index=5}
• Compact dimensions: Just approx. 12 mm × 10.1 mm × 7 mm, weight ~1 g — minimal profile when plugged in. :contentReference[oaicite:6]{index=6}
• Enterprise‑ready: Serialized key, supported by major identity platforms (Google, Microsoft, Okta, AWS, etc.), ideal for organizational rollout. :contentReference[oaicite:7]{index=7}

Benefits

• Stay permanently inserted in your device — perfect for mobile use, laptops or workstations that require constant authentication readiness.
• Meet compliance and security requirements for sensitive operations — thanks to FIPS certification and multi‑protocol support.
• Simplify your login — hardware‑based authentication replaces weak passwords and resists phishing and credential theft.
• Small, rugged and reliable — built to endure daily wear and harsh conditions while delivering uninterrupted security.

Package Contents: YubiKey 5C Nano FIPS security key, quick‑start guide, warranty documentation.

Technical Specifications

• Model: YubiKey 5C Nano FIPS :contentReference[oaicite:8]{index=8}
• Connector: USB‑C (USB 2.0 interface) :contentReference[oaicite:9]{index=9}
• Dimensions: ~12 mm × 10.1 mm × 7 mm (Nano form factor) :contentReference[oaicite:10]{index=10}
• Weight: ~1 g :contentReference[oaicite:11]{index=11}
• Firmware version: 5.4 (initial for FIPS series) :contentReference[oaicite:12]{index=12}
• Supported applications: FIDO2 (up to 25 resident credentials), U2F, OTP, OATH, PIV Smart Card, OpenPGP (post‑firmware 5.4.3) :contentReference[oaicite:13]{index=13}
• Certifications: FIPS 140‑2 Level 2 overall, Physical Security Level 3; IP68; 100,000+ USB insertions. :contentReference[oaicite:14]{index=14}
• Operating temperature: 0 °C to 40 °C; Storage: –20 °C to 85 °C :contentReference[oaicite:15]{index=15}
• Data transfer rate: 12 Mbps (USB 2.0) :contentReference[oaicite:16]{index=16}

Keywords

YubiKey 5C Nano FIPS, USB‑C security key, FIPS certified hardware key, FIDO2 WebAuthn key, U2F key, smart card PIV key, passwordless security key, enterprise USB‑C key.