HP (Hewlett-Packard) DC7900 ユーザーズマニュアル
HP 22-in-1 (with 1394)
Media Card Reader
Media Card Reader
USB Interface
USB 2.0 High-speed interface
NOTE: Requires the USB cable to be connected to the internal USB 2.0 port
or a USB 2.0 PCI card.
or a USB 2.0 PCI card.
1394 Interface
Two IEEE-1394a external ports; 1 IEEE-1394a internal port (connects to the
pass through cable on the media card reader)
pass through cable on the media card reader)
Advance protocol support
Supports hardware ECC (Error Correction Code) function
Supports hardware CRC (Cyclic Redundancy Check) function
Supports MS 4-bit parallel transfer mode
Supports MS-PRO 4-bit parallel transfer mode
Supports MS PRO-HG Duo 4-bit parallel transfer mode
Supports SD 4-bit parallel transfer mode
Supports high-speed 50Mhz SD 4-bit card (version 2.0)
Supports high-speed 52Mhz MMC 8-bit card (version 4.2)
Supports CF v4.0 with PIO mode 6 and Ultra DMA mode
Supports hardware CRC (Cyclic Redundancy Check) function
Supports MS 4-bit parallel transfer mode
Supports MS-PRO 4-bit parallel transfer mode
Supports MS PRO-HG Duo 4-bit parallel transfer mode
Supports SD 4-bit parallel transfer mode
Supports high-speed 50Mhz SD 4-bit card (version 2.0)
Supports high-speed 52Mhz MMC 8-bit card (version 4.2)
Supports CF v4.0 with PIO mode 6 and Ultra DMA mode
Supported media type
CompactFlash Type I
CompactFlash Type II
Microdrive
MultiMediaCard (MMC)
Reduced Size MultiMediaCard (RS MMC)
MultiMediaCard 4.2 (MMC Plus, including MMC Plus HC)
Reduced Size MultiMediaCard 4.2 (MMC Mobile, including MMC
Mobile HC)
Secure Digital Card (SD)
Secure Digital High Capacity (SDHC)
miniSD
miniSD High Capacity
Micro SD (T-Flash)
Micro SD HC
Memory Stick
Memory Stick Select
Memory Stick Duo (MS Duo)
Memory Stick PRO (MS PRO)
Memory Stick PRO Duo (MS PRO Duo)
Memory Stick PRO-HG Duo
MagicGate Memory Stick (MG)
MagicGate Memory Stick Duo
xD-Picture Card
CompactFlash Type II
Microdrive
MultiMediaCard (MMC)
Reduced Size MultiMediaCard (RS MMC)
MultiMediaCard 4.2 (MMC Plus, including MMC Plus HC)
Reduced Size MultiMediaCard 4.2 (MMC Mobile, including MMC
Mobile HC)
Secure Digital Card (SD)
Secure Digital High Capacity (SDHC)
miniSD
miniSD High Capacity
Micro SD (T-Flash)
Micro SD HC
Memory Stick
Memory Stick Select
Memory Stick Duo (MS Duo)
Memory Stick PRO (MS PRO)
Memory Stick PRO Duo (MS PRO Duo)
Memory Stick PRO-HG Duo
MagicGate Memory Stick (MG)
MagicGate Memory Stick Duo
xD-Picture Card
Supported media type
with card adapter
with card adapter
Memory Stick Micro (M2)
MMC Micro
MMC Micro
Environmental
Operational
Environmental Extremes
Environmental Extremes
Test Parameters/Conditions - Power applied, unit
operating on system ±5%
nominal supply voltage.
10°C 10% R.H. ? 24 hours
10°C 90% R.H. ? 24 hours
20°C 90% R.H. ? 24 hours
30°C 90% R.H. ? 24 hours
40°C 90% R.H. ? 24 hours
50°C 90% R.H. ? 24 hours
50°C 10% R.H. ? 24 hours
operating on system ±5%
nominal supply voltage.
10°C 10% R.H. ? 24 hours
10°C 90% R.H. ? 24 hours
20°C 90% R.H. ? 24 hours
30°C 90% R.H. ? 24 hours
40°C 90% R.H. ? 24 hours
50°C 90% R.H. ? 24 hours
50°C 10% R.H. ? 24 hours
QuickSpecs
HP Compaq dc7900 Business PC
Technical Specifications - Removable Storage
DA - 13029 Worldwide QuickSpecs — Version 9 — 1.9.2009
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