IBM i Series Handbook

Upgrades to iSeries 8xx Servers 221
Upgrades to iSeries 8xx Servers
2419
1540 B B B
1541 B B B
1542 B B B
1543 B B B B
1544 B B B
1545 B B
1546 B
2420
1540 B B B
1541 B B B
1542 B B B
1543 B B B B
1544 B B B
1545 B B
1546 B
Model 840 Upgrades
Model 840
To 2461
From
1540 1541 1542 1543 1544 1545 1546 1547 1548
820
2398
1521 M M
1522 M M M
1523 M M M M
1524 M M M M
1525 M M M M
1526 M M M M
1527 M M M M M
2438
1521 M M
1522 M M M
1523 M M M M
1524 M M M M
1525 M M M M
1526 M M M M M
1527 M M M M M
Model 840 Upgrades
Model 840
To 2417 2418 2419 2420
From
1540 1541 1542 1543 1544 1545 1546 1540 1541 1542 1543 1544 1545 1546 1540 1541 1542 1543 1544 1545 1546 1547 1540 1541 1542 1543 1544 1545 1546 1547

IBM i Series Specifications

General

Operating System	IBM i
Form Factor	Rack, Tower
Storage	SSD and HDD options
Security	compliance
Virtualization	IBM PowerVM
CPU	POWER processors
Scalability	Scale-up