Technical Specifications - Removable Storage - HP Compaq dc7800 Quickspecs

QuickSpecs

Technical Specifications - Removable Storage

HP 16-in-1 Media
Card Reader
USB Interface
Dimensions
Weight
Advance protocol
support
Supported media type
with card adapter
Mechanical
Environmental
Approvals
DA – 12744 HP Confidential DRAFT — Version 1 — September 5, 2007
USB 2.0 High-speed device
5.7 x 5.86 x 1.68 in (145 x 148.9 x 42.7 mm)
4 lbs (1.81 kg)
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 SD 4-bit parallel transfer mode
• Supports high-speed 50-MHz SD 4-bit card (version 1.1)
• Support high-speed 52-MHz MMC 8-bit card
• MicroSD (T-Flash)
• Memory Stick Micro
Operational
Environmental
Extremes
Storage Environmental
Extremes
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 Confidential DRAFT
HP Compaq dc7800 Business PC
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
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
Page 49