HP 110 - Manual (Page 35)

Mass storage devices
Item Description Spare part number
(1) Hard drive bracket
NOTE: The hard drive bracket is included in the Hard Drive Hardware Kit, spare part
number 651899-001.
(2) Hard drive
9.5 mm (0.37 in) × 6.35 cm (2.50 in), parallel SATA, 5400-rpm:
500 GB (select models only) 634932-001
320 GB 622643-001
250 GB 622641-001
7.0 mm (0.28 in) × 6.35 cm (2.50 in), parallel SATA, 5400-rpm:
320 GB 645193-001
250 GB 645191-001
External optical drive (not illustrated):
DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive for HP Mini 210 models 584383-001
DVD+-R/RW double-layer optical drive 659940-001
Mass storage devices 27