for HP Ericsson F5321GW Wireless 3G PCI-E Card Wcdma HSPA WWAN GPS Card SPS:668969-001 Note: This Wireless Card could only work on HP Version Laptop Brand:Ericssion Model: F5321GW Support System: GSM, GPRS, EDGE, UMTS, WCDMA, HSPA+21MB/GPS Compatible with: For HP 4341S 4340S 4540S 4441S 4440S MIN220-4200 2570P 8570W 8770W