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Maintenance &
Service Guide
|
Diskettes | |
Size (in) | 3.5 |
High Density (MB) | 1.44 |
Low Density (KB) | 720 |
LED | Green |
Height | One-third |
Bytes per Sector | 512 |
Sectors per Track | |
High Density | 18 |
Low Density | 9 |
Tracks per Side | |
High Density | 80 |
Low Density | 80 |
Read/Write Heads | 2 |
Average Seek Time (Mb/s) | |
Track-to-Track (high/low) | 3/3 |
Average (high/low) | 94/94 |
Settling Time (ms) | 15 |
Latency Average (ms) | 100 |
3.2-GB-3.5" | |
Compaq Part Number | 262477 |
Formatted Capacity Physical (MB) Logical (MB) |
3227.1 3227.1 |
Drive Type | 65 |
Transfer Rate Media (Mbits/sec) Interface (Mbytes/sec) |
87.8 16.67 |
Typical Seek Time (including settling) Single Track (ms) Average (ms) Full Stroke (ms) |
2.0 12.0 20.0 |
Disk Rotational Speed (RPM) | 4500 |
Cylinders Physical Logical |
5690 6253 |
Data Heads Physical Logical |
6 16 |
Sectors per Track Physical Logical |
114-234 63 |
Buffer Size (KB) | 128 |
4.0-GB-3.5" | |
Compaq Part Number | 286118 |
Formatted Capacity Physical (MB) Logical (MB) |
4018 4018 |
Drive Type | 65 |
Transfer Rate Media (Mbits/sec) Interface (Mbytes/sec) |
87.8 16.67 |
Typical Seek Time (including settling) Single Track (ms) Average (ms) Full Stroke (ms) |
2.0 12.0 21.0 |
Disk Rotational Speed (RPM) | 4500 |
Cylinders Physical Logical |
5690 7787 |
Data Heads Physical Logical |
8 16 |
Sectors per Track Physical Logical |
114-234 63 |
Buffer Size (KB) | 128 |
6.0-GB. 5.25" | |
Compaq Part Number | 241139 |
Formatted Capacity Physical (MB) Logical (MB) |
6511 6505 |
Drive Type | 65 |
Transfer Rate Media (Mbits/sec) Interface (Mbytes/sec) |
Zone 1 - 92.61 Zone 15 - 16.67 |
Typical Seek Time (including settling) Single Track (ms) Average (ms) Full Stroke (ms) |
3.0 13.0 25.0 |
Disk Rotational Speed (RPM) | 3600 |
Cylinders Physical Logical |
8895 13446 |
Data Heads Physical Logical |
6 15 |
Sectors per Track Physical Logical |
170-288 63 |
Buffer Size (KB) | 512 |
8.0-GB-3.5" | |
Compaq Part Number | 286123 |
Formatted Capacity Physical (MB) Logical (MB) |
8037.7 8037.7 |
Drive Type | 65 |
Transfer Rate Media (Mbits/sec) Interface (Mbytes/sec) |
91.3-141.7 33 |
Typical Seek Time (including settling) Single Track (ms) Average (ms) Full Stroke (ms) |
2.5 12.0 24.0 |
Disk Rotational Speed (RPM) | 4000 |
Cylinders Physical Logical |
11490 15574 |
Data Heads Physical Logical |
4 16 |
Sectors per Track Physical Logical |
403-261 63 |
Buffer Size (KB) | 128 |
Applicable Disc CD-ROM CD-DA CD-XA Photo CD Cdi |
Mode 1 and Mode 2 Mixed Mode, Audio and Data Combined Ready Single and Multiple Session Ready |
Block Size CD-ROM Mode 1 CD-ROM Mode 2 CD-DA CD-XA |
2048 bytes 2340, 2336 bytes 2352 bytes 2328 bytes |
Center Hole | 15 mm diameter |
Diameter | 12 cm, 8 cm |
Rotational Speed | 4200 RPM, 8X spindle speed |
Thickness | 1.2 mm |
Track Pitch | 1.6 µm |
Laser Beam Divergence Output Power Type Wave Length |
53.5° +/- 1.5° 0.14 mW Semiconductor laser GaAIAs 780 nm +/- 25 nm |
Access Time Random Full Stroke |
< 100 ms < 170 ms |
Audio Output Level Line Out Headphone |
0.7 V (RMS) at 47 kW 0.7 V (RMS) at 32 W |
Cache Buffer | 128 KB |
Data Transfer Rate Sustained Burst |
150 KB/sec (single) 2100 - 4800 KB/sec (8X-16X variable) 16.67 MB/sec |
Interface Cable Length (Max) | 18 in |
Startup Time Single Multi-session |
< 7 sec < 30 sec |
Stop Time | < 4 sec |
Applicable Disc DVD-5, DVD-9, DVD-10, DVD-18 CD-ROM CD-DA CD-XA Photo CD CD-I Ready CD-Bridge CD-R |
Mode 1 and Mode 2 Audio Mode 2, Form 1 and 2 Single and Multiple Session |
|
Block Size CD-ROM Mode 0 CD-ROM Mode 1 CD-ROM Mode 2 DVD |
2352 bytes 2352, 2340,2336, 2048 bytes 2352,2340, 2336, 2048 bytes 2048 bytes |
|
Center Hole | 15 mm diameter | |
Diameter | 12 cm, 8 cm | |
Thickness | 1.2 mm | |
Track Pitch | 1.6 µm | |
Laser Beam Divergence Output Power Type Wave Length |
53.5 degrees +/- 1.5 degrees 5 mW Semiconductor laser GaAIAs 650 nm +/- 25 nm (DVD) 795 nm +/- 25 nm (CD) |
|
Access Time Random Full Stroke |
DVD < 150 ms < 225 ms |
CD < 100 ms < 225 ms |
Audio Output Level Line Out Headphone |
1.0 V (RMS) at 47 kW 0.7 V (RMS) at 32 W |
|
Cache Buffer | 128 KB | |
Sustained Data Transfer Rate |
150 KB/sec (single,
CD-ROM mode) 1200-3000 KB/sec (20× CAV CD-ROM mode) 2760 KB/sec (DVD mode) |
|
Interface Cable Length (Max) | 18 in | |
Startup Time | < 15 sec | |
Stop Time | < 2 sec |
Maximum Data Speed (Kbps) | 56 Kbps* |
Maximum Fax Speed | 14.4 Kbps |
Data | V.90, K56flex, V.34 (33.6 Kbps), V32terbo (19.2 Kbps), V.32bis (14.4 Kbps), V.32, V.22bis, V.22, V.21, Bell 212A, Bell 103 |
Error Correction | V.42bis, V.42, LAPM, and MNP 2-5 |
Fax | V.17, V.29, V.27ter, V.21 Channel 2, Class 1 command set, Group III FAX |
* Both K56flex and V.90 are designed only to allow faster downloads from K56Flex or V.90-compliant digital sources. Maximum achievable download transmission rates are currently unknown, may not reach 56 Kbps, and will vary with the line condition. |
Modem 33.6 Dfi (upgradable to 56K) |
|
Maximum Data Speed (Kbps) | 33.6 DFi, upgradable to 56K |
Maximum Fax Speed | 14.4 Kbps |
Data | V.34 (33.6 Kbps), V.32terbo (19.2 Kbps), V.32bis (14.4 Kbps), V.32, V.22bis, V.22, V.21, Bell 212A, Bell 103 |
Error Correction | V.42bis, V.42, LAPM, and MNP 2-5 |
Fax | V.17, V.29, V.27ter, V.21 Channel 2, Class 1 command set, Group III FAX |
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privacy and legal statement |