Maintenance and Service Guide

Item Description Spare part number
(18) WWAN module (HP ProBook 450 G3 models only)
HP lt4110 LTE/HSPA+ Intel Mobile Broadband Module 812954-001
HP hs3110 HSPA+ Intel Mobile Broadband Module 793516-001
(19) Base enclosure
For use in models with DDR3L memory 826370-001
For use in models with DDR4 memory 855668-001
(20) Hard drive
1 TB, 5400 rpm, 7 mm 762990-001
750 GB, 5400 rpm, 7 mm 752099-001
500 GB, 5400 rpm, 7 mm 778186-001
500 GB, 5400 rpm, 7 mm, hybrid (8-GB SSD) 732000-001
500 GB, 7200 rpm, 7 mm 703267-001
(21) Hard drive Hardware Kit (includes bracket and screws) 826382-001
(22) Battery, Li-ion
6-cell, 55 WHr, 2.8 Ah 811347-001
4-cell, 44 WHr, 3.0 Ah 805292-001
4-cell, 41 WHr, 2.8 Ah L07042-850
4-cell, 40 WHr, 3.0 Ah 805291-001
Plastics Kit, includes: 826386-001
(23) Service door
Fingerprint reader insert (for models without a ngerprint reader)(not illustrated)
22 Chapter 3 Illustrated parts catalog