5486MSum.fm Draft Document for Review October 18, 2004
824 IBM Eserver i5 and iSeries System Handbook
Model 840
Processor feature #2416 #2417 #2418 #2419 #2420 #2461
Relative system performance
1, 2
Processor CPW
5250 CPW
#1540 (Base)
#1541
#1542
#1543
#1544
#1545
#1546
#1547
#1548
10000
120
240
560
1050
2000
4550
10000
-
13200
120
240
560
1050
2000
4550
10000
-
10000
120
240
560
1050
2000
4550
10000
-
16500
120
240
560
1050
2000
4550
10000
16500
16500
120
240
560
1050
2000
4550
10000
16500
20200
120
240
560
1050
2000
4550
10000
16500
20200
Number/type/speed of
processors
8 to 12/
ISTAR/
500 MHz
12 to 18/
ISTAR/
500 MHz
12/ISTAR/
500 MHz
18 to 24/
ISTAR/
500 MHz
24/ISTAR/
500 MHz
24/SSTAR/
600 MHz
L2 Cache (MB) 8 8 8 8 8 16x4
Main storage (GB min/max) 4/128 4/128 4/128 4/128 4/128 4/128
Main storage cards (min/max) 4/16 4/16 4/16 4/16 4/16 4/16
Minimum operating system level V4R5 V4R5 V4R5 V4R5 V4R5 V5R1
Software group
9
P40-P50 P40-P50 P40-P50 P40-P50 P40-P50 P40-P50