HP Pavilion dv4 Maintenance And Service Manual page 31

Item Component
(19) Hard drive (SATA; does not include hard drive connector cable, hard drive bracket, or screws):
NOTE: The hard drive connector cable is included in the Cable Kit, spare part number 652696-001.
1-TB, 5400-rpm, 12.7-mm
750-GB, 7200-rpm, 7.0-mm
750-GB, 5400-rpm, 7.0-mm
640-GB, 7200-rpm, 7.0-mm
500-GB, 7200-rpm, 7.0-mm
320-GB, 7200-rpm, 7.0-mm
Hard Drive Hardware Kit (not illustrated, includes hard drive bracket and screws)
NOTE: See Mass storage devices on page 26
Kit information.
(20) Memory modules (2, PC3, 10600, 1333-MHz):
4 GB
2 GB
1 GB
(21) RTC battery
(22) WWAN module (for use only with computer models equipped with an Intel processor):
HP un2420 EV-DO/HSPA Mobile Broadband Module
HP hs2340 HSPA+ Mobile Broadband Module
(23) WLAN module:
For use with all computer models:
Atheros 9485GN 802.11b/g/n 1×1 WiFi and 3012 Bluetooth 4.0 Combo Adapter
Atheros AR9002WB-1NGB 802.11b/g/n 1×1 WiFi and Bluetooth 2.1+EDR Combo
Adapter (BT3.0+HS ready)
Broadcom 4313GN 802.11b/g/n 1×1 WiFi and 20702 Bluetooth 4.0
Combo Adapter
Ralink 5390GN 802.11b/g/n 1×1 WiFi Adapter
Realtek 8188BC8 802.11a/b/g/n 2×2 WiFi and Bluetooth 3.0+HS Combo Adapter
Realtek 8188GN 802.11b/g/n 1×1 WiFi Adapter
For use only with computer models equipped with an Intel processor:
Intel Centrino Advanced-N 6230 WLAN module
Intel Centrino Wireless-N 1000 802.11b/g/n 1×2 WLAN module
for more Hard Drive Hardware
Computer major components
Spare part number
638974-001
633252-001
634250-001
621046-001
634925-001
634862-001
653525-001
621569-001
621565-001
639738-001
449137-001
531993-001
632155-001
655795-001
593127-001
657325-001
630703-001
602993-001
640926-001
631956-001
572520-001
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