Category Description HP 240
(UMA)
HP 240
(discrete)
HP 450
(UMA)
HP 450
(discrete)
HP
246
(UMA)
HP 246
(discrete)
HP 246
(Elcot/
Kenya)
DDR3/1333-MHz
(DDR3/1600-MHz
downgraded to
DDR3/1333-MHz)
√√
DDR3L-1600 MHz √
Supports the following
configurations:
8-GB total system memory (4
GB×2; not supported on 32-
bit OS)
6-GB total system memory (4
GB×1 + 2 GB×1; not
supported on 32-bit)
4-GB total system memory (4
GB×1 or 2 GB×2; not
supported with Windows 7
Starter 32)
2-GB total system memory (2
GB×1)
√√√√√√
Hard
drives
Supports 6.35-cm (2.5-in)
hard drives in 9.5-mm (.
37-in) and 7.0-mm (.28-
in) thicknesses
√√√√√√
Supports 6.35-cm (2.5-in)
hard drives in 7.0-mm (.
28-in) thicknesses
√
Customer-accessible √√√√√√√
Serial ATA √√√√√√√
Supports the following hard
drives:
1-TB, 5400-rpm, 9.5-mm
(not for Windows 7 Starter)
750-GB, 5400-rpm, 9.5-mm
(not for Windows 7 Starter )
640-GB, 5400-rpm, 9.5-mm
(not for Windows 7 Starter)
500-GB, 7200- or 5400-
rpm, 9.5-mm or 7.0-mm
320-GB, 5400-rpm, 9.5-mm
or 7.0-mm
√√
12 Chapter 1 Product description