Maxtor 90625D5, 90910D8 Product Specifications, Models and Capacities, Drive Configuration

PRODUCT SPECIFICATIONS

SECTION 3

Product Specifications

Models and Capacities

MODEL	91000D8	90910D8	90875D7	90840D7	90750D6	90625D5	90500D4
Formatted Capacity (MB LBA Mode)	10,000	9,100	8,750	8,400	7,500	6,250	5,000
Maxtor defines one megabyte as 106 or one million bytes and one gigabyte as 109 or one billion bytes.

Drive Configuration

MODEL	91000D8	90910D7	90875D7		90840D7	90750D6	90625D5	90500D4
Integrated Controller / Interface					ATA-4 /EIDE
Encoding Method			EPR4 RLL 16/17
Interleave				1:1
Servo System					Embedded
Buffer Size / Type			512 KB SDRAM
Data Zones per Surface				16
Data Surfaces / Heads	8	8	7		7	6	5	4
Aerial Density				1,680 Mb / in2
Tracks per Surface (Cylinders)				10,022
Track Density					9,800 tpi
Flux Density					148-190 kfci
Recording Density				139-179 kbpi
Bytes per Sector / Block				512
Sectors per Track				174-288
Sectors per Drive	19,545,120	17,786,160	17,101,728		16,407,216	14,658,336	12,215,952	9,772,560

Performance Specifications

MODEL	91000D8	90910D8	90875D7		90840D7	90750D6	90625D5	90500D4
Seek Times (typical)
Track-to-track					< 1.0 ms
Average					9.0 ms
Maximum					< 20 ms
Average Latency					4.17 ms
Rotational Speed (±0.1%)					7,200 RPM
Controller Command Overhead					< 0.5 ms
Data Transfer Rate
To/from Interface			up to 33.3 MB/sec
(Ultra DMA - Mode 2)
To/from Interface			up to 16.7 MB/sec
(PIO 4/Multi-word DMA - Mode 2)
To/from Media			up to 21.9 MB/sec
Start Time (0 to Drive Ready)				< 11.0 sec typical

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