Datasheet

320 GB 5400 rpm SATA
320 GB 5400 rpm SATA320 GB 5400 rpm SATA
320 GB 5400 rpm SATA
Hard Drive
Hard DriveHard Drive
Hard Drive
Drive Weight
Drive WeightDrive Weight
Drive Weight 0.22 lb (101 g)
Capacity
CapacityCapacity
Capacity 320 GB
Height
HeightHeight
Height 0.37 in (9.5 mm)
Width
WidthWidth
Width 2.75 in (70 mm)
Interface
InterfaceInterface
Interface ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
Transfer Rate
Transfer RateTransfer Rate
Transfer Rate Synchronous
SynchronousSynchronous
Synchronous (maximum) 300 MB/s (Drive Capability)
Seek Time
Seek TimeSeek Time
Seek Time
(typical reads, including
settling)
Single Track
Single TrackSingle Track
Single Track 3 ms
Average
AverageAverage
Average 13 ms
Maximum
MaximumMaximum
Maximum 24 ms
Rotational Speed
Rotational SpeedRotational Speed
Rotational Speed 5400 rpm
Logical Blocks
Logical BlocksLogical Blocks
Logical Blocks 625,142,448
Operating Temperature
Operating TemperatureOperating Temperature
Operating Temperature 32° to 140° F (0° to 60° C) [case temp]
Features
FeaturesFeatures
Features ATA Security
Optical Drives
Optical DrivesOptical Drives
Optical Drives
DVD-ROM Drive
DVD-ROM DriveDVD-ROM Drive
DVD-ROM Drive
(4530s only)
(4530s only)(4530s only)
(4530s only)
Access Times
Access TimesAccess Times
Access Times Random < 140 ms CD (typical)
< 160 ms DVD (typical)
Max Data Transfer Rate
Max Data Transfer RateMax Data Transfer Rate
Max Data Transfer Rate 24X CD-ROM
8X-DVD
Transfer Mode
Transfer ModeTransfer Mode
Transfer Mode UDMA Mode 5
Interface
InterfaceInterface
Interface Gen 1 SATA
Supported Media
Supported MediaSupported Media
Supported Media (read) CD-DA, CD-TEXT, CD-ROM, CD-ROM XA, MIXED MODE CD, CD-I, CD-I
Bridge (Photo-CD, Video CD), Multisession CD (Photo-CD, CD-EXTRA,
Portfolio, CD-R, CD-RW), CD-R, CD-RW, DVD-ROM (DVD-5, DVD-9, DVD-
10, DVD-18), DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-RAM
Supported Media
Supported MediaSupported Media
Supported Media (write) None
Max Media Capacity
Max Media CapacityMax Media Capacity
Max Media Capacity
(read)
8.5GB
Transport
TransportTransport
Transport Tray Loading
QuickSpecs
HP ProBook 4430s Notebook PC
HP ProBook 4430s Notebook PCHP ProBook 4430s Notebook PC
HP ProBook 4430s Notebook PC
HP ProBook 4530s Notebook PC
HP ProBook 4530s Notebook PCHP ProBook 4530s Notebook PC
HP ProBook 4530s Notebook PC
HP ProBook 4730s Notebook PC
HP ProBook 4730s Notebook PCHP ProBook 4730s Notebook PC
HP ProBook 4730s Notebook PC
Technical Specifications
DA - 13948 Canada — Version 18 — July 19, 2011 Page 23