Features:

The Qualcomm Snapdragon X5 LTE Modem was the mobile industry's first to implement 4G LTE Advanced carrier aggregation, achieving and LTE Category 4 peak download data rates of up to 150Mbps by aggregation of two 10MHz LTE 

Model:T77W595

HP P/N:796927-100

Chipset:MDM9625 Qualcomm

Interface:PCI-e M.2

Support the following frequency:R99 BANDS,GSM 850,GSM 900,GSM 1800,GSM 1900.

Supports EDGE : Class 12

E-UTRA

Does this device support E-UTRA : Yes

Compatibility(only):HP EliteBook 840 G3 Notebook,HP EliteBook 850 G3 Laptop,HP ZBook 15u G3 Mobile Workstation,HP EliteBook 745 G3 Laptop,HP EliteBook 755 G3 Laptop,HP EliteBook 820 G3 Laptop,HP EliteBook 828 G3 Laptop PC,HP ProBook 640 G2 Laptop  ,HP ProBook 650 G2 Notebook,HP ProBook 645 G2 Notebook,HP ProBook 655 G2 Notebook,HP EliteBook 725 G3 Notebook,HP Spectre x2 detachable convertible,HP Elite x2 1012 G1 Tablet,HP Elite x2 1012 G1 with travel keyboard,The HP Elite x2 1012 G1 Premium Keyboard

Package Included: 

1 x  LT4120 Snapdragon X5 LTE Module