A P P E N D I X A

SCSI Array Specifications

This appendix provides the specifications for the Sun StorEdge 3120 SCSI array. The topics covered are:

A.1 Summary of Physical Specifications


Feature	Description
Height	1U (1.75 inch / 4.445 cm.)
Width	19 inch / 48.26 cm. (body)
Depth	Main chassis 18 inch/ 45.72 cm. To back of power supply: 20 inch/ 50.8 cm. To back of power supply handle: 21 inch / 53.34 cm.
Weight (JBOD)	30 lbs. / 13.608 kg. with 146 GB drives
General	4 hot-pluggable drives in a 1U (1.75 inch high) chassis Ultra 320 SCSI buses Autosensing AC or DC power supplies
Density	Up to 584GB in a SCSI array 21-inch chassis depth
Reliability	Redundant hot swappable FRUs N+1 hot swappable power and cooling NEBS Level 3 and HALT test certified; Designed to meet 99.999% reliability

Note - Add 10.6 lbs. (4.8 kg.) for packaging if you want to know the shipping weight of your array.

Feature	Description
General	4 hot-pluggable drives in a 1U (1.75 inch high) chassis Ultra 320 SCSI buses Autosensing AC or DC power supplies
Density	Up to 584GB in a RAID array 21-inch chassis depth
Reliability	Redundant hot swappable FRUs N+1 hot swappable power and cooling NEBS Level 3 and HALT test certified; Designed to meet 99.999% reliability
Array System Storage Resource Management	Four Ultra320 SCSI channels Support for Sun StorEdge Configuration Service and Sun StorEdge Diagnostic Reporter management software

Product Safety
Country	Standard
U.S.	UL Listed to UL60950:2000, 3rd Edition
Canada	CSA Standard CAN/CSA-C22.2 No. 60950-00 3rd Edition
Germany	TÜV
European Union	EN60950:2000
Japan	Part of World-wide CB Scheme
Australia	Part of World-wide CB Scheme
Argentina	Resolution 92-98 (S-Mark)
Germany	GS mark (ergonomics) (Rheinland)
Russia	Part of World-wide CB Scheme (GOST-R mark)
Russia	Hygienic Mark-(ergonomics)
Electromagnetic Compatibility
Country	Standard
U.S.	FCC #47, Part 15, Subpart B, Class B
Canada	ICES-003
Japan	VCCI Class B
European Union	EN 55022:1998 Class B
Australia/New Zealand	AS/NZS 3548:1996
Taiwan	BSMI CNS 13438 Class B
Russia	GOST-R mark
Germany	Same as European Union
Argentina	S mark
Electromagnetic Interference
Test	Standard
Harmonics Emissions	EN 61000-3-2:2000 (No Limits)
Voltage Flicker	EN 61000-3-3:1995/A1:2001 (No Limits)
ESD	EN 55024 (8kV Contact, 15kV Air)
RF Field	EN 55024 (10V/m)
Electrical Fast Transient Burst	EN 55024 (1kV I/O, 2kV Power)
Surge	EN 55024 (1kV I/O, 1kV Power L-L, 2kV Power L-G)
RF Conducted	EN 55024 (3V I/O and Power)
Power Frequency Magnetic Field	EN 55024 (N/A monitors only)
Voltage Dip and Interruption	EN 55024 (0V/0.5cycle, 70%V/0.5sec, 0V/5sec)

FIGURE A-1 SCSI Host or Drive Connector


Pin	Description	Pin	Description
1	Data 12 +	35	Data 12 -
2	Data 13 +	36	Data 13 -
3	Data 14 +	37	Data 14 -
4	Data 15 +	38	Data 15 -
5	Parity 1 +	39	Parity 1 -
6	Data 0 +	40	Data 0 -
7	Data 1 +	41	Data 1 -
8	Data 2 +	42	Data 2 -
9	Data 3 +	43	Data 3 -
10	Data 4 +	44	Data 4 -
11	Data 5 +	45	Data 5 -
12	Data 6 +	46	Data 6 -
13	Data 7 +	47	Data 7 -
14	Parity 0 +	48	Parity 0 -
15	Ground	49	Ground
16	DIFF_SENS	50	Ground
17	TERM_PWR	51	TERM_PWR
18	TERM_PWR	52	TERM_PWR
19	N/C	53	N/C
20	Ground	54	Ground
21	ATN +	55	ATN -
22	Ground	56	Ground
23	BSY +	57	BSY -
24	ACK +	58	ACK -
25	RST +	59	RST -
26	MSG +	60	MSG -
27	SEL +	61	SEL -
28	C/D +	62	C/D -
29	REQ +	63	REQ -
30	I/O +	64	I/O -
31	Data 8 +	65	Data 8 -
32	Data 9 +	66	Data 9 -
33	Data 10 +	67	Data 10 -
34	Data 11 +	68	Data 11 -

Standard .8mm 68-pin LVD SCSI cable:

FIGURE A-2 Cross-section of the 68-Conductor SCSI Pinout for LVD/MSE SCSI


PIN# CABLE SE/LVD PAIR	PIN# CABLE SE/LVD PAIR
1 30SR/+DB12 2 31SR/+DB13 3 32SR/+DB14 4 33SR/+DB15 5 34SR/+DBP1 6 16SR/+DB0 7 17SR/+DB1 8 18SR/+DB2 9 19SR/+DB3 10 20SR/+DB4 11 21SR/+DB5 12 22SR/+DB6 13 23SR/+DB7 14 24SR/+P_CRCA 15 25GND/GND 16 15DIFFSENSE 17 14TPWR/TPWR 18 13TPWR/TPWR 19 12RSVD/RSVD 20 5GND/GND 21 6SR/+ATN 22 7GND/GND 23 4SR/+BSY 24 3SR/+ACK 25 8SR/+RST 26 9SR/+MSG 27 10SR/+SEL 28 2SR/+C/D 29 1SR/+REQ 30 11SR/+I/0 31 26SR/+DB8 32 27SR/+DB9 33 28SR/+DB10 34 29SR/+DB11	35 30-DB12/-DB12 36 31-DB13/-DB13 37 32-DB14/-DB14 38 33-DB15/-DB15 39 34-DBP1/-DBP1 40 16-DB0/-DB0 41 17-DB1/-DB1 42 18-DB2/-DB2 43 19-DB3/-DB3 44 20-DB4/-DB4 45 21-DB5/-DB5 46 22-DB6/-DB6 47 23-DB7/-DB7 48 24-DBP/-P_CRCA 49 25GND/GND 50 15GND/GND 51 14TPWR/TPWR 52 13TPWR/TPWR 53 12RSVD/RSVD 54 5GND/GND 55 6-ATN/-ATN 56 7GND/GND 57 4-BSY/-BSY 58 3-ACK/-ACK 59 8-RST/-RST 60 9-MSG/-MSG 61 10-SEL/-SEL 62 2-C/D/-C/D 63 1-REQ/-REQ 64 11-I/O/-I/O 65 26-DB8/-DB8 66 27-DB9/-DB9 67 28-DB10/-DB10 68 29-DB11/-DB11

*SR=Signal Return, *RSVD=Reserved, *GND=Ground, *TPWR=TERMPWR