Category Description 4540s
(UMA)
4540s
(Disc)
4440s
(UMA)
4440s/
4441s
(Disc)
Brazil
● 8192 (4096 × 2; dual channel)
● 4096 (2048 × 2; dual channel)
● 4096 (4096 × 1)
●
2048 (2048 × 1)
√
Hard drives Supports 7-mm/9.5-mm, 2.5-in SATA hard drives
with HP 3D DriveGuard
√√√√
Supports 12.7-mm. 2.5-inch hard drives with HP 3D
DriveGuard
√√
Customer-accessible √√√√
Supports the following drives:
●
750-GB, 7200-rpm or 5400-rpm
●
640-GB, 5400-rpm
● 500-GB, 7200-rpm or 5400-rpm
●
320-GB, 7200-rpm or 5400-rpm
√√
Supports the following drives:
●
750-GB, 7200-rpm or 5400-rpm
●
640-GB, 5400-rpm
● 500-GB, 7200-rpm
●
320-GB, 7200-rpm
√√
Fixed optical drives Supports the following 12.7-mm SATA optical
drives:
●
DVD+/-RW SuperMulti DL
●
Blu-ray ROM DVD+/-RW SuperMulti DL
√√√√
DVD-ROM drive √√
Supports no optical drive option √√√√
Audio/Visual Integrated dual-array microphone (webcam models
only)
√√√√
Integrated mono (non-webcam models) √ √
Stereo speakers (2) √√√√
Integrated webcam (720p HD) √√√√
Supports no camera option √ √
Headphone and microphone jacks √√√√
IDT 92HD87 √√√√
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