HP ProBook 640 G1 Overview page 28

QuickSpecs
Technical Specifications
SATA 6 Gb/s 256 GB*, 2.5-
inch SATA SED Solid State
Drive
* For hard drives and solid state drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to 16 GB (for
Windows 7) and 36 GB (for Windows 8) of system disk is reserved for the system recovery software.
** * FIPS-certified, hardware-based AES-256 encryption image.
OPTICAL DRIVES
Blu-ray ROM DVD+/-RW
SuperMulti DL Drive
Drive Weight
Capacity
Height
Width
Interface
Performance
Logical Blocks
Operating Temperature
Features
Access Times
Max Data Transfer Rate
Transfer Mode
Interface
Supported Media (read)
Supported Media (write)
Max Media Capacity (read) 50.0 GB
Max Media Capacity
(write)
Transport
DA - 14688 Worldwide — Version 8 — March 17, 2014
73 Grams
256 GB
0.276 in (7 mm)
2.76 in (70 mm)
SATA 3 (6 Gb/s)
Maximum Sequential Read
Up to 460 MB/s
500,118,192
32° to 158°F (0° to 70°C) [case temp]
ATA Security; ATA-8 compliant; SATA 3.0; DIPM; TRIM
Random
24X CD-ROM
8X DVD-ROM
24X CD-R
16X CD-RW
8X DVD+R
8X DVD+RW
8X DVD-R
6X DVD-RW
4X - DVD+R Dual Layer
4X - DVD-R Dual Layer
5X DVD-RAM
6X BD-ROM
UDMA Mode 5
Gen 1 SATA
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, BD-ROM, BD-R, BD-RE
CD-R, CD-RW, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RW, DVD-
RAM
8.5 GB
Tray Loading
HP ProBook 640 G1 Notebook PC
HP ProBook 650 G1Notebook PC
Maximum Sequential Write
Up to 260 MB/s
<190 ms CD-ROM (typical)
<180ms DVD-ROM (typical)
<230 ms BD-ROM (typical)
Page 28