Features 1. Uses Qualcomm QCWB335, the maximum connection speed is up to 150 Mbps. 2. This wireless network card is for the HP version, it also supports other laptops. 3. Strong compatibility, it supports Windows XP/WIN7/WIN8/Linux systems. 4. It supports Bluetooth 4.0 and has a MINI PCI-E interface. 5. Supports 802.11/b/g/n wireless protocol. It is made of high-quality material and has a long service life. Specification Item type: Wireless network card Model: QCWB335 Chip: AR9565 Wireless: 2.4G/150M Wireless protocol: 802.11/b/g/n Bluetooth: 4.0 Interface: MINI PCI-E Supported systems: For Windows XP/WIN7/WIN8/Linux Supported devices: Laptop, mini machine, all-in-one machine, industrial control equipment (mini machine, all-in-one machine, industrial computer must have MINI PCI-E interface) Supported laptops: Supports e.g. HP/Acer/Hasee/ASUS/Dell/Toshiba/Sony/Samsung and other common laptops Compatibility: Compatible with HP ProBook 450 For HP 2000T-2B00 NOTEBOOK PC For HP 2000T-2B00 NOTEBOOK REFURB PC For HP 2000T-2C00 NOTEBOOK PC For HP 2000T-2C00 NOTEBOOK REFURB PC For HP 250 G1 Notebook PC For HP 250 P2020M 15.6 2GB/500 PC For HP 250 i3-2328M 15.6 2GB/500 PC For HP 255 E2-1800 15.6 2GB/750 PC For HP 255 E2-2000 15.6 4GB/500 PC For HP 255 G1 Notebook PC For HP 430 i7-4500U 13.3 8GB/256 SEA PC For HP 440 i7-3632QM 14.0 16GB/500 HSPA PC For HP 4445s A6-4400M 14.0 2GB/320 SIL PC For HP 4445s A6-4400M 14.0 2GB/500 SIL PC For HP 4446s A8-4500M 14.0 2GB/500 SIL PC For HP 4446s A8-4500M 14.0 4GB/750 SIL PC For HP 450 B815 14.0 2GB/320 PC For HP 450 B815 14.0 2GB/500 PC For HP 450 B815 14.0 4GB/500 PC For HP 450 i3-2328M 14.0 2GB/320 PC For HP 450 i3-2328M 14.0 2GB/500 PC For HP 450 i3-2328M 14.0 4GB/320 PC For HP 450 i5-4200M 15.6 4GB/500 SEA PC For HP 450 i5-4200M 15.6 4GB/750 HSPA PC For HP 450 i7-4702MQ 15.6 4GB/500 SEA PC For HP 450 i7-4702MQ 15.6 6GB/10T SEA PC For HP 4545s A4-4300M 15 4GB/320 SIL SEA PC For HP 4545s A4-4300M 15 4GB/500 SIL SEA PC For HP 4545s A4-4300M 15 4GB/750 SIL SEA PC Package list 1 x Network card 2 x Screw