Product Facts Issue: June 01, 2008 Product: SPARC® Enterprise M5000 Page 36 / 38

BG57 for accessible devices

Order number for BG57
D:EPRCK-BG57 19" Rack Box f. changeable Peripheral
2channel U160
Rack-mountable box, 3 HU, 4 bays (1.6” high)
2 SCSI strings (2 bays each) as standard
4 SCSI strings (1 bay each) with optional EPRCK-AN60
1 SCSI strings (4 bays) with optional EPRCK-AN62
Each SCSI string may be connected to a different server.
Note: NO redundant PSU available.
D:EPRCK-AN60 Upgrade kit PW BG57 to 4channel U160 For configurations with 4 SCSI strings with 1 bay each or 3
strings with 2x1 plus 1x2 bays.
D:EPRCK-AN62 Change kit PW BG57 to 1channel U160 For connecti ng the 4 bays of one BG57 to 1 SCSI string
D:EPBOX-AN55
A
doption set for 8bit SE devices 1 adapter AN55 required for each 8-bit device within a
BG55/BG57 box

Drives for BG57
D:EPBOX-MC57 MTC DAT72, 36-72GB, box 16bit
LVD
36 GByte (native) to 72 GByte (compressed)
Install in EPRCK-BG57 rack mountable box only
Do NOT mix with 8bit drive within 1 box
Current Control²CD required
D:EPBOX-MC77 MTC 8mm, 80-160GB 16bit
LVD
80 GByte (native) to 160 GByte (compressed)
Install in EPRCK-BG57 rack mountable box only
Do NOT mix with 8bit drive within 1 box
Current Control²CD required
D:EPBOX-MC88 MTC LTO 2 HH, 200/400GB 16bit
LVD
200 GByte (native) to 400 GByte (compressed)
Install in EPRCK-BG57 rack mountable box only
Do NOT mix with 8bit drive within 1 box

NOTES on BG57 MTC drives:

These devices can be mounted in BG57 boxes only, NOT in system cabinets.
BG57 for accessible devices, cable connection diagrams with list of cables
Connecting BG57 to controller with LVD I/F
4 bays 5¼“
D:EPRCK-BG57

D

3U
LVD-SCSI HBA (see chapter
“Drives for BG57”)

D

4 bays 5¼“
D:EPRCK-BG57
3U
α
4 bays5¼“
D:EPRCK-BG57
3U
β

= EPBOX-AN55

LVD-SCSI HBA (see chapter
“Drives for BG57”)
4 bays 5¼“
D:EPRCK-BG57

DD

3U
LVD-SCSI HBA (see chapter
“Drives for BG57”)
LVD-SCSI HBA (see chapter
“Drives for BG57”)

DD

4 bays 5¼“
D:EPRCK-BG57
3U
α
4 bays 5¼“
D:EPRCK-BG57
3U
αα
4 bays5¼“
D:EPRCK-BG57
3U
β
4 bays5¼“
D:EPRCK-BG57
3U
ββ

= EPBOX-AN55= EPBOX-AN55

LVD-SCSI HBA (see chapter
“Drives for BG57”)
LVD-SCSI HBA (see chapter
“Drives for BG57”)