User guide

EF5XX ISE Specifications
Introduction
This section includes performance, power, media, and
environmental specifications.
Performance
Specifications
The following table lists the physical, functional, and
performance specifications of the EF51R, EF52R, and EF53
ISEs:
Physical EF51R EF52R EF53
Height 8.26 cm (3.25") 8.26 cm (3.25") 8.26 cm (3.25")
Width 14.60 cm (5.75") 14.60 cm (5.75") 14.60 cm (5.75")
Depth 20.32 cm (8.00") 20.32 cm (8.00") 20.32 cm (8.00")
Weight 2.55 kg (5 lbs 10
oz)
2.32 kg (5 lbs 2 oz) 2.21 kg (4 lbs 14
oz)
Functional EF51R EF52R EF53
Formatted Storage
Capacity (Mbytes)
107 205 267
Interface DSSI DSSI DSSI
Number of
Memory Modules
2 1 5
Data Retention Yes Yes No
Continued on next page
1–7