HP ProBook 450 G4 Notebook PC and HP ProBook 455 G4 Notebook PC - Maintenance and Service Guide

Mass storage devices
Item Description Spare part number
(1) Optical drives
For use in HP ProBook 450 G4 models:
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Blu-ray Disc R/RW with SuperMulti drive 907719-001
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DVD+/-RW Double-Layer SuperMulti drive 907721-001
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DVD-ROM drive 907720-001
For use in HP ProBook 455 G4 models:
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DVD+/-RW Double-Layer SuperMulti drive 907606-001
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DVD-ROM drive 907605-001
(2) Solid-state drives, M.2 (includes bracket)
For use in HP ProBook 450 G4 models:
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256-GB 907722-001
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128-GB 907723-001
For use in HP ProBook 455 G4 models:
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128-GB 907360-001
(3) Hard drives
For use in all models:
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2 TB, 5400 rpm, 9.5 mm 801808-001
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1 TB, 5400 rpm, 7 mm 778192-001
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500 GB, 7200 rpm, 7 mm 778189-001
For use in HP ProBook 450 G4 models:
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500 GB, 5400 rpm, 7 mm 778187-001
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500 GB, 5400 rpm, 7 mm, hybrid (8-GB SSD) 732000-001
For use in HP ProBook 455 G4 models:
24 Chapter 3 Illustrated parts catalog