256 GB
2.5-Inch SATA Solid
State Drive
Weight
80.1 Grams
Capacity
256 GB
Height
0.37 in (9.5 mm)
Width
2.75 in (70 mm)
Interface
SATA
Performance
Maximum Sequential
Read
Maximum Sequential Write
220 MB/s 200 MB/s
Logical Blocks
500,118,192
Operating Temperature
32° to 158°F (0° to 70°C) [case temp]
Features
ATA Security; ATA-7;SATA 2.6; DIPM
160 GB
2.5-inch SATA Solid
State Drive
Weight
78 Grams
Capacity
160 GB
Height
0.275 in (7 mm)
Width
2.75 in (70 mm)
Interface
SATA
Performance
Maximum Sequential
Read
Maximum Sequential Write
250 MB/s
70 MB/s
Logical Blocks
312,581,808
Operating Temperature
32° to 158°F (0° to 70°C) [case temp]
Features
ATA Security; ATA-7 ;SATA 2.6; DIPM
Optical Drives
DVD-ROM Drive
Access Times
Random
< 110 ms CD (typical)
< 110 ms DVD (typical)
Max Data Transfer Rate
24X CD-ROM
Up to 3,600 KB/s
8X-DVD
Up to 10,800 KB/s
Transfer Mode
UDMA Mode 5
Interface
Gen 1 SATA
Supported Media
(read)
CD-DA, CD+(E)G, CD-MIDI, 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
(write)
None
Max Media Capacity
(read)
8.5 GB
Transport
Tray Loading
QuickSpecs
HP EliteBook 8540p Notebook PC
Technical Specifications
DA - 13521 Worldwide QuickSpecs — Version 7 — 3.1.2010
Page 23
