K6602743
Rev.2
02.12.’02
- 9 -
1.0 General
1.1 Introduction
The DK23EB series disk drives reach high capacities (40GB for 9.5mm height) in a 2.5 type form factor by
applying the latest high-density recording technology.
Capacity
Model (Formatted) Height
Interface
DK23EB-40
40.007 GB
9.5 mm
ATA-5(IDE)
[Features]
-
GMR
Head
-
ID-less
Format
-
ME
2
PRML Read Channel
-
Data Transfer Rate
(Host-Device)
-16.6 MB/sec: PIO mode-4/Multiword DMA mode-2
- 100 MB/sec: Ultra DMA mode-5
(Device-Buffer)
- 27.8 to 44.1 MB/sec
-
CDR (Constant Density Recording)
-
On-the-fly ECC Correction
-
Buffer:
2MB
-
Read-ahead Cache/Write Cache
-
Auto Read Reassign/Auto Write Reassign
-
SMART
-
Average Access Time 13 ms
-
Embedded Sector Servo
-
FDB(Fluid Dynamics Bearing) Motor
-
Rotary
Actuator
-
Load/Unload
Mechanism
-
95
grams
-
Low Power Consumption: 0.85W(170mA) at Idle mode, 0.15W(30mA) at Standby mode
-
Advanced Power Management(APM)
-
Non-operating Shock 7,840m/S
2
(800G, 1ms, half-sine wave)
-
Operating Shock 2,450m/S
2
(250G, 2ms, half-sine wave)
-
MCC 2.5 inch Small Form Factor(9.5mm height)
[Identify Device Information for Setup]
Table 1.1 Identify Device information (Addressing)
Model Word
1
Number of CYL.
Word 3
Number of HD
Word 6
Number of SPT
Word 60
•
61
Total LBA
DK23EB-40
16383 (
*1)
(3FFFh)
16
(0010h)
63
(3Fh)
78140160
(04A85300h)
*1.
Maximum capacity in CHS mode is 8,455MB.
