A device believed to be HP’s upcoming Googlebook—codenamed "Quartz" and expected to market as the HP Googlebook 14c—has surfaced in the Bluetooth SIG certification database under model number "TPN-H111".
The listing, originally spotted by GbookHub on the Bluetooth SIG Database, identifies the device as the "HP 14 inch Aluminium Premium Book" paired with the TPN-H111 model designation.
'Aluminium Premium' Represents Googlebook's Top Tier
While the generic "Googlebook" name does not explicitly appear in the filing, prior details regarding internal Googlebook categorization reveal three performance tiers: "AL Entry," "Mass Premium," and "Premium". The initial wave of devices slated for release in Fall 2026 corresponds to this Premium bracket.

Furthermore, the "Aluminium Premium" designation matches the terminology previously spotted on Lenovo's official site for two first-wave Googlebook models. This suggests HP is adopting identical branding to denote its highest-end Googlebook tier. The 14-inch form factor also aligns with the ongoing development of HP's "Quartz" project (HP Googlebook 14c) powered by Snapdragon X Elite, reinforcing the likelihood that the "HP 14 inch Aluminium Premium Book" directly references the HP Googlebook 14c.
The 'TPN-H' Prefix Points to a Snapdragon Architecture
A review of HP's model history in the Bluetooth SIG database indicates that the "TPN-H" prefix was previously assigned to hardware such as the "TPN-H104" (HP OmniPad 12 12-m) and "TPN-H101" (HP Chromebook x2 11). Although those legacy devices ran Windows or Chrome OS, they shared a common underlying architecture: Qualcomm Snapdragon processors.

While HP produces other Snapdragon-equipped models and internal numbering schemes are not fully public, the consistent use of "TPN-H" for Snapdragon platforms aligns with assigning "TPN-H111" to the Snapdragon X Elite-driven Googlebook 14c.
Regulatory Filings vs. Retail SKUs
In July, two distinct product numbers—"14c-cf0000ca" and "14c-cf0010ca"—were identified on HP's official warranty purchase page.

Those identifiers represent retail SKUs for store distribution, whereas the newly uncovered "TPN-H111" serves as a Regulatory Model Number (RMN) utilized for wireless component certifications and technical compliance.
Steady Progress Toward a Fall 2026 Launch
The Bluetooth SIG filing does not detail specific radio frequencies or internal performance metrics. However, formal submission to regulatory database clearinghouses confirms that product development remains on schedule for an expected Fall 2026 debut.
For additional background on the platform's development history, refer to the early analysis of the HP Googlebook 14c (Quartz), and follow ongoing technical updates on the HP Googlebook 14c Specs and Product Information page.