Seagate ST34520N/W/WC/LW/LC a. DC power requirements Amps for N/W/WC, models, ST39140, ST36530

18 Medalist Pro Installation Guide, Rev. B

[1]Can be operated according to SCSI-2/SCSI-3 protocols. Referred to also as “SCSI Fast-20” or “Fast-40.”

[2]Includes controller overhead.

Table 2a. DC power requirements (Amps) for N/W/WC

	models
			ST39140		ST36530		ST34520
			N/W/WC		N/W/WC		N/W/WC
Voltage			+5V	+12V	+5V	+12V	+5V	+12V
Regulation [5]			±5%	±5%[2]	±5%	±5%[2]	±5%	±5%[2]
Max. operating
current DC [1]			0.55	2.4	0.55	2.4	0.55	2.4
Avg. idle current
	[1]		0.51	0.81	0.51	0.81	0.51	0.81
DCX
Max. starting
current
(peak DC) DC [3]				2.5		2.5		2.5
(peak AC) AC [3]				N/A		N/A		N/A
Delayed motor
start (max)
DC [1][4]			0.51	0.13	0.51	0.13	0.51	0.13
Peak operating
current
Typical DCX		[1][6]	0.51	0.96	0.51	0.96	0.51	0.96
Maximum DC [1]			0.55	1.17	0.55‘	1.17	0.55	1.17