Maxtor 5120 manual Product Specifications, Models and Capacities, Drive Configuration

SECTION 3

Product Specifications

Models and Capacities

MODEL	92048U8	91792U7	91536U6	91280U5	91024U4	90750U3
Formatted Capacity (MB LBA Mode)	20,480	17,920	15,360	12,800	10,240	7,500

Maxtor defines one megabyte as 106 or one million bytes and one gigabyte as 109 or one billion bytes.

Drive Configuration

MODEL	92048U8	91792U7	91536U6		91280U5	91024U4	90750U3
Integrated Controller / Interface			ATA-5 / Ultra DMA
Encoding Method			EPR4 RLL 16/17
Interleave				1:1
Servo System			Embedded
Buffer Size / Type			2 MB SDRAM
Data Zones per Surface				16
Data Surfaces / Heads	8	7	6		5	4	3
Number of Disks	4	4	3		3	2	2
Areal Density			3.7 Gb / in2
Tracks per Surface (Cylinders)			14,696
Track Density			14,522 tpi
Recording Density			199 - 255 kbpi
Flux Density			211 - 271 kfci
Bytes per Sector / Block			512
Sectors per Track			240 - 401
Sectors per Drive	40,000,464	34,999,776	30,000,096		25,000,416	19,999,728	15,000,048

Performance Specifications

MODEL	92048U8	91792U7	91536U6	91280U5	91024U4	90750U3
Seek Times (typical)
Track-to-Track			1 ms
Average			9.0 ms
Maximum			< 20 ms
Average Latency			4.18 ms
Rotational Speed (±0.1%)			7,200 RPM
Controller Overhead			< 0.5 ms
Data Transfer Rate
To/from Interface			up to 66.7 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 32.4 MB/sec
Start Time (0 to Drive Ready)			< 8.8 sec typical

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