Acer C300 Series manual Four-in-One Card Reader, Hard Disk Drive Interface

Wireless Module 802.11b

Item	Specification
Data throughput	up to 11M bps
Protocol	802.11b
Interface	Mini-PCI type II
Connector interface	124-pin SO-DIMM edge connector

Four-in-One Card Reader

Item	Specification
Chipset	OZ711EC1
Data throughput	USB 1.1
Protocol	Secure Digital (SD), SmartMedia, MultiMediaCard, Memory Stick

Hard Disk Drive Interface

Item		Specification
Vendor &	HGST	HGST	HGST	HGST
Model Name	IC25N030ATMR04	IC25N040ATMR04	IC25N060ATMR04	IC25N080ATMR04
	TOSHIBA	TOSHIBA	HGST	TOSHIBA
	MK3021GAS	MK4021GAS	TS548060M9AT00	MK8025GAS KA023A
			TOSHIBA
			MK6021GAS
Capacity (GB)	30	40	60	80
Bytes per	512	512	512	512
sector
Data heads	2	2/3	3/4 for Toshiba	4
Logical heads	16	16	16	16
Logical	63	63	63	63
sectors
Drive Format
Disks	1	1/2	2/3 for Toshiba	2
Logical	16383	16383	16383	16383
cylinders
Spindle speed	4200 RPM	4200 RPM	4200 RPM/5400 RPM	5400 RPM/4200 RPM
(RPM)			for HGST	for Toshiba
			TS548060M9AT00
Performance Specifications
Buffer size	2MB	2MB	8MB/2MB for Toshiba	8MB
AT Interface	ATA/ATAPI-6	ATA/ATAPI-6	ATA/ATAPI-6	ATA/ATAPI-6
	ATA-5 for Toshiba	ATA-5 for Toshiba	ATA-5 for Toshiba
Data transfer	350	350	350/450	350
rate (buffer to/
from media
Mbytes/s)
Data transfer	100 MB/Sec.	100 MB/Sec.	100 MB/Sec.	100 MB/Sec.
rate	Ultra DMA mode-5	Ultra DMA mode-5	Ultra DMA mode-5	Ultra DMA mode-5
(host~buffer,
Mbytes/s)
DC Power Requirements
Voltage	5V(DC) +/- 5%	5V(DC) +/- 5%	5V(DC) +/- 5%	5V(DC) +/- 5%
tolerance

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