Quickspecs – HP DX2390 User Manual
Page 47
![background image](/manuals/93765/47/background.png)
Height (3.5”)
25.4 cm
Length (5.25”)
171.6 cm
Width (5.25”)
148.9 cm
Height (5.25”)
42.7 cm
Environmental
Operational
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
Storage environmental
extremes
Test Parameters/Conditions
60°C @ 80% R.H. for 96 hours
-30°C @ 20% R.H. for 48 hours
No power applied
Delta °C < 1.0°C/min
Delta % R.H. < 1.5% R.H./min
Approvals
USB-IF, WHQL, Compliant with USB Mass Storage Class Bulk only Transport
Specification Rev. 1.0, Compliant Intel Front Panel I/O Connectivity Design
Guide V. 1.2
FCC, CE, BSMI, C-Tick, VCCI, MIC, cUL, TUV-T
HP 22-in-1 Media Card
Reader (with 1394 port)
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.
1394 Interface
Two IEEE-1394a external ports; 1 IEEE-1394a internal port (connects to the
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
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)
QuickSpecs
HP Compaq dx2390 Microtower Business PC
(EMEA, APJ, and Brazil Only)
Technical Specifications - Removable Storage
DA - 12990 Worldwide QuickSpecs — Version 8 — 4/3/2009
Page 47