52X CD-ROM Drive
52X CD-ROM Drive52X CD-ROM Drive
52X CD-ROM Drive
Interface
InterfaceInterface
Interface
ATAPI
Data Transfer Rate
Data Transfer RateData Transfer Rate
Data Transfer Rate
CDR read – 16X ~ 52X (2400 ~ 7800 KB/s)
CDRW read – 12X ~ 24X (1800 ~ 3600 KB/s)
Digital audio –12X ~ 24X (1800 ~ 3600 KB/s)
Access Time
Access TimeAccess Time
Access Time
(ms)
Random: <125 ms
Full-stroke seek: <210 ms
Data Buffer
Data BufferData Buffer
Data Buffer
2 MB
Interface Type
Interface TypeInterface Type
Interface Type
E-IDE / ATPI
Disk Capacity
Disk CapacityDisk Capacity
Disk Capacity
(CD)
180 MB, 540 MB, 650 MB, and 700 MB
Start up Time
Start up TimeStart up Time
Start up Time
(Single)
<7 seconds
Start up Time
Start up TimeStart up Time
Start up Time
(Multi
Session)
< 30 seconds
Stop up Time
Stop up TimeStop up Time
Stop up Time
< 4 seconds
MTBF
MTBFMTBF
MTBF
150000 POH @ 25% Duty cycle
Disk Diameter
Disk DiameterDisk Diameter
Disk Diameter
12 cm, 8 cm
Disk Thickness
Disk ThicknessDisk Thickness
Disk Thickness
1.2 mm
CD Media supported
CD Media supportedCD Media supported
CD Media supported
CDROM, CD DA, CDR, CDRW
Block Size
Block SizeBlock Size
Block Size
CD -DA (2352 and 2368) Mode 1 (2048 and 2352) , Mode 2 form1
(2048,2328,2336,2340,2352) ,Mode 2 form 2 (2328,2336,2340,2352)
Operating Conditions
Operating ConditionsOperating Conditions
Operating Conditions
Temperature
TemperatureTemperature
Temperature
41° to 122° F (5° to 50° C)
Relative Humidity
Relative HumidityRelative Humidity
Relative Humidity
10% to 90%
Dimensions
DimensionsDimensions
Dimensions
(H x W x D,
maximum)
1.6 x 5.7 x 7.3 in (4.1 x 14.6 x 18.5 cm)
48X/32X/48X CD-RW
48X/32X/48X CD-RW48X/32X/48X CD-RW
48X/32X/48X CD-RW
Drive
DriveDrive
Drive
Orientation
OrientationOrientation
Orientation
Either horizontal or vertical
Disc loading mechanism
Disc loading mechanismDisc loading mechanism
Disc loading mechanism
Half-height, tray load
Interface type
Interface typeInterface type
Interface type
ATAPI IDE
Dimensions-external
Dimensions-externalDimensions-external
Dimensions-external
(W x H x D)
7.99 x 5.88 x 1.71 in (20.3 x 14.93 x 4.34 cm)
Weight
WeightWeight
Weight
2.6 lb (1.2 kg)
Disc diameter
Disc diameterDisc diameter
Disc diameter
12 cm, 8 cm
Disc thickness
Disc thicknessDisc thickness
Disc thickness
1.2 mm
Track pitch
Track pitchTrack pitch
Track pitch
1.6 µm
Disc center hole diameter
Disc center hole diameterDisc center hole diameter
Disc center hole diameter
15 mm
Reference scanning
Reference scanningReference scanning
Reference scanning
velocity
velocityvelocity
velocity
1.2 m/s
Recording/playing time
Recording/playing timeRecording/playing time
Recording/playing time
80 minutes with CD-R media
Read only disc
Read only discRead only disc
Read only disc
parameters
parametersparameters
parameters
Formats and modes
Formats and modesFormats and modes
Formats and modes
supported
supportedsupported
supported
CD-ROM-Mode 1; CD-ROM XA-Mode 2 (forms
1 and 2); CD digital audio; CD Extra; CD-I-
Mode 2 (forms 1 and 2) and CD-I-Ready;
Photo CD (single and multi-session); video CD
Capacity
CapacityCapacity
Capacity
185 MB (Mode 2, 8cm); 540 MB (Mode 1, 12
cm); 650 MB (Mode 2, 12 cm); 700 MB (Mode
2, 12 cm)
QuickSpecs
HP Compaq dx7380 Microtower Business PC
HP Compaq dx7380 Microtower Business PCHP Compaq dx7380 Microtower Business PC
HP Compaq dx7380 Microtower Business PC
Technical Specifications - Optical Storage
DA - 12725 Worldwide — Version 2 — April 10, 2008
Page 26
(66 pages)
(98 pages)
(79 pages)
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