Acer 270 manual Memory Combinations, LAN Interface, Modem Interface, Floppy Disk Drive Interface

Memory Combinations

	Slot 1		Slot 2	Total Memory
128MB/256 MB		0 MB		128MB/256 MB
128MB/256 MB		128 MB		256MB/384 MB
128MB256 MB		256 MB		384MB/512 MB
128MB/256 MB		512 MB		640MB/768 MB
512MB		512MB		1024MB

NOTE: Above table lists some system memory configurations. You may combine DIMMs with various capacities to form other combinations. .

LAN Interface

		Item						Specification
	Supports LAN protocol					10/100 Mbps
	LAN connector type					RJ45
	LAN connector location					Right side
	Modem Interface
		Item						Specification
	Data modem data baud rate (bps)					56K
	Supports modem protocol					V.90 MDC
	Modem connector type					RJ11
	Modem connector location					Right side
	Floppy Disk Drive Interface
	Item						Specification
	Vendor & model name			Panasonic JU226A273FC/Mitsumi D353G-2938
	Floppy Disk Specifications
	Media recognition			2DD (720KB)			2HD (1.2MB, 3-mode)			2HD (1.44MB)
	Sectors/track			9			15			18
	Tracks			80			80			80
	Rotational speed (RPM)			300			360			300
	Read/write heads			2
	Encoding method			MFM/FM
	Power Requirement
	Input Voltage (V)			+5V +/- 10%
	Hard Disk Drive Interface
	Item	Specification
	Vendor &	IBM 20G	IBM 30G		IBM 40G	Toshiba	Toshiba	Toshiba	Hitachi		Hitachi	Hitachi
	Model Name					20G	30G	40G	20G		30G	40G
						(MK2018	(MK3018	(MK4018	DK23DA		DK23DA	DK23DA
						)	)	)	-20F		-30F	-40F
	Capacity (MB)	20000	30000		40000	20000	30000	40000	20000		30000	40000
	Bytes per	512	512		512	512	512	512	512		512	512
	sector
	Data heads	2	3		4	2	3	4	2		3	4
	Drive Format
	Disks	1	2		2	1	2	2	1		2	2
26												Chapter 1