Intel SC5400LX 사용자 설명서
Reliability, Serviceability, and Availability
Intel® Server Chassis SC5400 5U Kit TPS
84
Revision:
1.0
10. Reliability, Serviceability, and Availability
10.1 Mean Time Between Failure
The following is the calculated Mean Time Between Failures (MTBF) at maximum configuration
at 35
at 35
C. These values are derived using a historical failure rate and multiplied by factors for
application, electrical and/or thermal stress and for device maturity. MTBF estimates should be
viewed as “reference numbers” only.
viewed as “reference numbers” only.
Server Model
Subassembly
Base
BRP
LX
(Server in 35°C
ambient air)
MTBF
FIT
MTBF
FIT
MTBF
FIT
(hours)
(failures/10^
9 hrs)
9 hrs)
(hours)
(failures/10^9
hrs) (hours)
hrs) (hours)
(failures/10^9
hrs)
hrs)
Power Supply (670W)
220,000
4,545
Power Supply ( 830w +
dist.module)
dist.module)
380,000
2,632
380,000
2,632
Cooling fans( Non-
redundant) 250,000
redundant) 250,000
4,000
250,000
4,000
Cooling fans(
Redundant)
Redundant)
125,000
8,000
Back Plane
1,300,000 769
1,300,000 769
1,300,000 769
Front Panel board
5,000,000 200
5,000,000 200
5,000,000 200
Intrusion Switch
20,000,000 50
20,000,000 50
20,000,000 50
Totals without
motherboard =
104,550 9,565
130,700 7,651 8,5800
11,651