Specifications 9-7

Maxtor 7,200 RPM Hard Drive Specifications
Feature Specification
Model 20.5 MB — 52049U4
30.7 MB — 53073U6
Heads/Disks 4/2
Seek Times (typical)
Track to Track
Average
Maximum
1 ms
< 9.0 ms
< 20 ms
Average Latency 4.17 ms
Rotation Speed 7,200
Data Transfer Rates
to/from interface
to/from media up to 66.7 MB/sec
up to 43.2 MB/sec
Interface ATA-5/UDMA 66
Buffer Size 2 MB
Buffer Type SDRAM
Data Zones per Surface 16
Bytes per Sector/Block 512
Temperature (non-
condensing) Operating: 5° to 55° C (41° to 131°F)
Non-operating: -40° to 71°C (-40° to 160°F)
Humidity (non-condensing) Operating & Non-operating:
5% to 95% rh, 30°C (86°F)
Altitude Operating: -200 to 10,000 ft.
Non-operating: -200 to 40,000 ft.
Dimensions Height: 1.02 inches (26.2 mm)
Length: 5.77 inches (147.9 mm)
Width: 4.02 inches (103.1 mm)
Weight 1.3 lbs (0.59 Kg)
*Specifications may vary by model.