For HP ProBook 645 G4 Notebook PC

(3) Keyboard
Backlit with pointing stick L09548-xx1
Backlit L09546-xx1
No backlight L09547-xx1
(4) Top coverFor use in models with a pointing stick L09559-001
For use in models without a pointing stick L09560-001
(5) USB board L09553-001
(6) Power button board (includes cable) L09552-001
(7) TouchPad button board L09541-001
(8) TouchPad L09561-001
(9) Smart card reader board L09550-001
(10) Speaker (includes cable) L09558-001
(11) Fingerprint reader board (includes cable) L09538-001
(12) NFC module L09554-001
(15) Memory modules (2400 MHz DDR4) 16 GB 865396-850 8 GB 862398-850 4 GB 862397-850
(16) WWAN moduleLTE CAT4: Huawei HP lt4132, LTE/HSPA+ with GPS 845710-003LTE CAT9: Fibocom Intel XMM 7360 LTE - Advanced 917823-001
(17) WLAN moduleIntel Dual Band Wireless-AC 3168 802.11ac 1x1 WiFi + BT4.2 Combo Adapter (non-vPro) 852511-001Computer major components 19Item Component Spare part numberIntel Dual Band Wireless-AC 8265 802.11ac 2x2 Wi-Fi + Bluetooth 4.2 Combo Adapter(non-vPro)851594-001Realtek RTL8822BE 802.11ac 2x2 Wi-Fi + Bluetooth 4.2 Combo Adapter 915623-001Realtek RTL8821CE 802.11ac 1x1 Wi-Fi + Bluetooth 4.2 Combo Adapter 915621-001(18) Fan L09535-001
(19) Heat sink L09537-001
(20) System board
NOTE: All system board spare part kits include replacement thermal material.
All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating systems
xxxxxx-601: Windows operating system
AMD Ryzen 7 PRO 2700U L12802-xx1
AMD Ryzen 5 PRO 2500U L12801-xx1
AMD Ryzen 3 PRO 2300U L12800-xx1
(21) RTC battery (includes cable) 857798-001
(22) Battery (3-cell, 48 WHr, 4.212 Ahr) 931719-850
(23) Internal frame L09540-001
(24) Bottom cover L23633-001
Cable Kit L09534-001
(1) Pointing stick cable
(2) NFC module cable
(3) Smart card board cable
(4) TouchPad button board cable
(5) USB board cable
(1) Display bezel
For use with non-touch displays with a camera module L09530-001
For use with non-touch displays with a microphone module L09531-001
For use in touch screen models L19830-001
Camera shutter (for use in non-touch models; not illustrated) L09542-001
(2) Display panelNon-touch, FHD L12814-001
Non-touch, HD L12813-001Touch L18411-001
(3) Display cableFor use in non-touch models L09533-001For use in touch models L19834-001
(4) Camera module L23432-001Microphone module (not illustrated) L09551-001
(5) Hinge Kit (includes left and right hinges)For use in non-touch models L09544-001
For use in touch models L23433-001(6) Hinge covers (right and left) L09545-001
(7) WLAN antenna cable (included in Antenna Kit) L09523-001
(8) WWAN antenna cable (included in Antenna Kit) L09523-001
(9) Back coverFor use in non-touch models L09526-001
For use in touch models L19831-001
(1) Smart card reader insert L09555-001
(2) Fingerprint reader insert (for use in models without a ƭngerprint reader) L09556-001
(1) Hard drive1 TB, 7200 rpm L06427-850500 GB, 7200 rpm 703267-001500 GB, 7200 rpm, FIPS 140-2 820572-001
(2) Hard drive cover (included in Bracket Kit) L09539-001
(3) Solid-state drive (M.2)1 TB, PCle, NVMe, TLC L12805-001512 GB, SATA-3, FIPS 140-2 L12810-001512 GB, PCIe, NVMe, TLC L12811-001360 GB, PCIe, NVMe, TLC L12809-001256 GB, PCIe, NVMe, TLC, self-encrypting drive (SED), Opal 2 L12806-001256 GB, PCIe, NVMe, TLC L12807-001256 GB, PCIe, NVMe, value L12808-001256 GB, SATA-3, self-encrypting drive (SED), Opal 2 L12803-001128 GB, SATA-3, TLC L12804-001
AC adapter
65 W AC adapter, nPFC, S-3P, 4.5 mm 710412-00165 W AC adapter, nPFC, SMART, RC, 4.5 mm, EM 913691-85045 W AC adapter, nPFC, SMART, RC, 4.5 mm, non-slim 741727-00145 W AC adapter, nPFC, SMART, RC, 4.5 mm, 2P 742436-001Power cord, C5, conventional, 1.0 mFor use in Argentina 931249-001For use in Australia 923430-001For use in Brazil 923430-002For use in Denmark 923430-003For use in Europe 923430-004For use in India 923430-006For use in Israel 923430-005For use in Italy 923430-007For use in Japan 931252-001For use in North America 923430-008For use in the People’s Republic of China 931251-001For use in South Africa 923430-009For use in South Korea 931250-001For use in Switzerland 923430-010For use in Thailand 923430-011For use in Taiwan 923430-012For use in the United Kingdom 923430-013Power cord, C5, conventional, 1.8 mFor use in Argentina 931257-001For use in Australia 931265-001For use in Brazil 931258-001For use in Denmark 931261-001For use in Europe 931259-001For use in India 931270-001For use in Israel 931262-001For use in Italy 931256-001For use in Japan 931271-001Miscellaneous parts 25Component Spare part numberFor use in North America 931255-001For use in the People’s Republic of China 931268-001For use in South Africa 931264-001For use in South Korea 931267-001For use in Switzerland 931263-001For use in Thailand 931266-001For use in Taiwan 931269-001For use in the United Kingdom 931260-001Power cord, C7, conventional, 1.0 mFor use in Japan 931325-001PlasticsSmart card reader insert L09555-001Fingerprint reader insert (for use in models without a ƭngerprint reader) L09556-001Bracket Kit (includes ƭngerprint reader bracket, hard drive cover, and smart card bracket) L09539-001Pointing stick covers (20 pieces) L15396-001Screw Kit L09557-001