1.44-MB Diskette Drive
1.44-MB Diskette Drive1.44-MB Diskette Drive
1.44-MB Diskette Drive
Diskette Size
Diskette SizeDiskette Size
Diskette Size
3.5 in (8.89 cm)
LED Indicators
LED IndicatorsLED Indicators
LED Indicators
(front panel)
Green
Read/Write Capacity per
Read/Write Capacity perRead/Write Capacity per
Read/Write Capacity per
diskette
diskettediskette
diskette
(high/low density)
1.44 MB/720 KB
Drive Supported
Drive SupportedDrive Supported
Drive Supported
One
Drive Height
Drive HeightDrive Height
Drive Height
One-third
Drive Rotation
Drive RotationDrive Rotation
Drive Rotation
300 rpm
Transfer Rate
Transfer RateTransfer Rate
Transfer Rate
(high/low)
500/250 Kb/s
Bytes/Sector
Bytes/SectorBytes/Sector
Bytes/Sector
512
Sectors/Track
Sectors/TrackSectors/Track
Sectors/Track
(high/low)
18/9
Tracks/Side
Tracks/SideTracks/Side
Tracks/Side
(high/low)
80/80
Access Times
Access TimesAccess Times
Access Times
Track-to-Track
Track-to-TrackTrack-to-Track
Track-to-Track
(high/low)
3/6 ms
Average
AverageAverage
Average
(high/low)
169/94 ms
Settling Time
Settling TimeSettling Time
Settling Time
15 ms
Latency Average
Latency AverageLatency Average
Latency Average
100 ms
USB Disk on Key
USB Disk on KeyUSB Disk on Key
USB Disk on Key
Dimensions
DimensionsDimensions
Dimensions
(HxWxD)
0.9 x 0.6 x 3.2 in (2.3 x 1.5 x 8.2 cm)
Weight
WeightWeight
Weight
0.05 lb (0.02 kg)
USB Specification
USB SpecificationUSB Specification
USB Specification
1.1
Transfer Rate
Transfer RateTransfer Rate
Transfer Rate
Read-1023 KB/Sec; Write-850 KB/Sec
Storage Media
Storage MediaStorage Media
Storage Media
Solid state flash memory, no moving parts
Power Supply
Power SupplyPower Supply
Power Supply
USB Bus-powered, no external power required
Capacity
CapacityCapacity
Capacity
64 MB and 128 MB
Zip 250 Drive
Zip 250 DriveZip 250 Drive
Zip 250 Drive
Interface
InterfaceInterface
Interface
ATAPI IDE
Media format supported
Media format supportedMedia format supported
Media format supported
Zip disk
Media capacity
Media capacityMedia capacity
Media capacity
250 MB
Access time
Access timeAccess time
Access time
29 ms (average)
Drive rotational speed
Drive rotational speedDrive rotational speed
Drive rotational speed
2,941 rpm
Size
SizeSize
Size
Fits into a 5.25-inch bay (with bracket)
Data transfer rate
Data transfer rateData transfer rate
Data transfer rate
Maximum sustained
Maximum sustainedMaximum sustained
Maximum sustained
2.4 Mbps
1.4 Mbps
1.4 Mbps (100 MB), 2.4 MB/s (250 MB)
0.3 Mbps (100 MB), 2.4 MB/s (250 MB)
11.1 Mbps
Operating conditions
Operating conditionsOperating conditions
Operating conditions
Temperature
TemperatureTemperature
Temperature
50° to 125° F (10° to 51.5° C)
Humidity
HumidityHumidity
Humidity
20% to 80%
Compatible operating
Compatible operatingCompatible operating
Compatible operating
system
systemsystem
system
Microsoft Windows 2000 and Windows NT 4.0
QuickSpecs
HP Business Desktop d325 Series
HP Business Desktop d325 SeriesHP Business Desktop d325 Series
HP Business Desktop d325 Series
Technical Specifications - Removable Storage
DA - 11642 North America — Version 24 — August 23, 2005
Page 47
(32 pages)
(68 pages)
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