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MTBF (mean time between failure) for Intel® RAID Controllers

Below is the calculated MTBF (mean time between failure) for Intel® RAID Controllers and RAID controller accessory electrical components working under a 40 degrees Centigrade environment:

RAID Controllers

Hours

SRCSAS18E

415,389

SRCSAS144E

449,784

SRCSASWB

493,703

SRCSASRB

493,703

SRCSASJV

485,749

SASMF8I

1,031,587

SRCSASLS4I

472,434

SRCSASBB8I

472,434

SRCSASPH16I

346,879

SASWT4I

1,324,065

SASUC8I

1,252,830

RS2BL080

357,203

RS2BL040

357,330

RS2PI008

370,447

RS2MB044

311,610

RS2WC040

200,000

RS2WC080

200,000

RS2WG160

494,116

RS2SG244

494,116

RT3WB080

1,093,393

RS2VB0x0

1,535,364

RS25DB080

300,000

RS25GB008 (electrical components)

2,000,000

RS25NB008

300,000

RS25AB080

300,000

RS25SB008

300,000

RS25FB044 (electrical components)

2,000,000

RS3WC080

2,800,000

RS3DC040

2,800,000

RS3DC080

2,800,000

Accessories1

AXXRIBBU1

1,658,375

AXXRPCM1

2,199,252

AXXRBBU1

1,130,148

AXXRBBU2

1,028,561

AXXRPCM2

283,999

AXXRSBBU3

1,346,276

AXXRPCM3

1,187,012

AXXRSBBU4

2,471,650

AXXRSBBU6

2,490,772

AXXRSBBU7

3,257,965

AXXRSBBU7 remote extender board

20,408,163

AXXRSBBU9

1,024,378

Note Battery backup MTBF is based on the failure rate of the electronic components and does not take into account the consumable nature of the battery cell pack chemicals.

This applies to:

Intel® RAID Controller RS25AB080
Intel® RAID Controller RS25DB080
Intel® RAID Controller RS25FB044
Intel® RAID Controller RS25GB008
Intel® RAID Controller RS25NB008
Intel® RAID Controller RS2MB044
Intel® RAID Controller RS2PI008
Intel® RAID Controller RS2SG244
Intel® RAID Controller RS2VB040
Intel® RAID Controller RS2VB080
Intel® RAID Controller RS2WC040
Intel® RAID Controller RS2WG160
Intel® RAID Controller RS3DC080
Intel® RAID Controller RS3WC080
Intel® RAID Controller SASMF8I
Intel® RAID Controller SRCS16
Intel® RAID Controller SRCSAS144E
Intel® RAID Controller SRCSAS18E
Intel® RAID Controller SRCSASBB8I
Intel® RAID Controller SRCSASLS4I
Intel® RAID Controller SRCSASPH16I
Intel® RAID Controller SRCSASRB
Intel® RAID Controller SRCU42E
Intel® RAID Controller SRCU42X
Intel® RAID Controller SRCZCRX

Solution ID: CS-020405
Last Modified: 06-Feb-2014
Date Created: 29-Jan-2005
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