| IBM |
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SERVER / MEMORY Reference Chart |
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BLADECENTER SYSTEMS FAMILY |
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| FAMILY |
MODEL |
MAX |
SLOTS |
CAPACITY |
CAPACITY |
BOARDS |
MFG PART # |
SANSPOT PART # |
| BLADES |
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| BladeCenter HC10 |
7996-xxx |
8GB |
4 |
4GB |
4GB |
2 |
41Y2828 |
41Y2828-TP |
| Blade Workstation |
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| BladeCenter HS12 |
8014-xxx, 8028-xxx |
24GB |
6 |
4GB |
4GB |
2 |
46C0512 |
46C0512-TP |
| |
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8GB |
8GB |
2 |
46C0513 |
46C0513-TP |
| BladeCenter HS20 |
8832-xxx |
8GB |
4 |
1GB |
1GB |
11) |
33L5039 |
33L5039-TP |
|
8678-xxx |
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2GB |
2GB |
11) |
33L5040 |
33L5040-TP |
| 1) Memory must be ordered and installed in pairs of identical modules. |
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| BladeCenter HS20 |
8843-xxx |
16GB |
4 |
2GB |
2GB |
2 |
39M5809 |
39M5809-TP |
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2GB |
2GB |
2 |
73P2866 |
73P2866-TP |
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8GB |
8GB |
2 |
30R5145 |
30R5145-TP |
| The server supports single- and dual-rank DIMMs. If using both types, the dual-rank DIMMs must be installed in slots 1 and 2. |
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| The 2GB upgrade contains single-rank DIMMs; the 4GB and 8GB upgrades contain dual-rank DIMMs. |
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| BladeCenter HS20 |
7981-xFU |
16GB |
4 |
2GB |
2GB |
2 |
39M5809 |
39M5809-TP |
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2GB |
2GB |
2 |
73P2866 |
73P2866-TP |
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8GB |
8GB |
2 |
30R5145 |
30R5145-TP |
| The server supports single- and dual-rank DIMMs. If using both types, the dual-rank DIMMs must be installed in slots 1 and 2. |
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| The 2GB upgrade contains single-rank DIMMs; the 4GB and 8GB upgrades contain dual-rank DIMMs. |
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| BladeCenter HS21 |
8853-xxx |
64GB1) |
8 |
8GB |
8GB |
2 |
39M5797 |
39M5797-TP |
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16GB |
16GB |
2 |
46C7577 |
46C7577-TP |
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2GB |
2GB |
2 |
46C7418 |
46C7418-TP |
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4GB |
4GB |
2 |
46C7419 |
46C7419-TP |
| DIMMs within a bank must be identical. |
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8GB |
8GB |
2 |
46C7420 |
46C7420-TP |
| 1) Up to 64GB is achieved by populating all four DIMM slots with 4 x 8GB DIMMs and selecting the IBM |
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| BladeCenter Memory and I/O Expansion Blade (42C1600) which adds an additional four DIMM slots. |
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| Updating to the latest BIOS version (V1.15 or later) is recommended for the support of |
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| 4R 8GB DIMMs (46C7577) and Low-Power options (46C74xx) |
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| BladeCenter HS21 |
8864-xxx |
32GB1) |
4 |
8GB |
8GB |
2 |
39M5797 |
39M5797-TP |
| 1) Up to 32GB is achieved by populating all four DIMM slots with 4 x 4GB DIMMs and selecting the IBM |
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| BladeCenter Memory and I/O Expansion Blade (42C1600) which adds an additional four DIMM slots. |
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| BladeCenter HS21 XM |
7995-xxx |
64GB |
8 |
8GB |
8GB |
2 |
39M5797 |
39M5797-TP |
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16GB |
16GB |
2 |
46C7577 |
46C7577-TP |
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2GB |
2GB |
2 |
46C7418 |
46C7418-TP |
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4GB |
4GB |
2 |
46C7419 |
46C7419-TP |
| DIMMs within a bank must be identical. |
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8GB |
8GB |
2 |
46C7420 |
46C7420-TP |
| Updating to the latest BIOS version (V1.15 or later) is recommended for the support of |
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| 4R 8GB DIMMs (46C7577) and Low-Power options (46C74xx) |
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| NEW |
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| BladeCenter HS22 |
7870 |
96GB |
12 |
2GB |
2GB |
1 |
44T1487 |
44T1487-TP |
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4GB |
4GB |
1 |
44T1488 |
44T1488-TP |
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8GB |
8GB |
1 |
44T1579 |
44T1579-TP |
| BladeCenter HS40 |
8839-xxX |
16GB |
8 |
1GB |
1GB |
11) |
33L5039 |
33L5039-TP |
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2GB |
2GB |
11) |
33L5040 |
33L5040-TP |
| 1) Memory must be ordered and installed in pairs of identical modules. |
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| BladeCenter JS12 |
7998-60X |
64GB |
8 |
4GB |
4GB |
2 |
8229 |
8229-TP |
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8GB |
8GB |
2 |
8239 |
8239-TP |
| |
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16GB |
16GB |
2 |
8245 |
8245-TP |
| BladeCenter JS21 |
7988-xxx |
16GB |
4 |
4GB |
4GB |
2 |
8387 |
8387-TP |
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4GB |
4GB |
2 |
41Y2715 |
41Y2715-TP |
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8GB |
8GB |
2 |
8388 |
8388-TP |
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8GB |
8GB |
2 |
41Y2723 |
41Y2723-TP |
| BladeCenter JS21 |
8844-xxx |
16GB |
4 |
4GB1) |
4GB |
2 |
8387 |
8387-TP |
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4GB1) |
4GB |
2 |
41Y2715 |
41Y2715-TP |
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8GB1) |
8GB |
2 |
8388 |
8388-TP |
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8GB1) |
8GB |
2 |
41Y2723 |
41Y2723-TP |
| 1) DDR2-533 |
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2GB2) |
2GB |
2 |
39M5809 |
39M5809-TP |
| 2) DDR2-400 |
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2GB2) |
2GB |
2 |
73P2866 |
73P2866-TP |
| BladeCenter JS22 |
7998-61X |
32GB |
4 |
8GB |
8GB |
2 |
8234 |
8234-TP |
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16GB |
16GB |
2 |
8235 |
8235-TP |
| BladeCenter LS21 |
7971-xxx |
64GB |
8 |
4GB |
4GB |
2 |
46C0512 |
46C0512-TP |
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8GB |
8GB |
2 |
46C0513 |
46C0513-TP |
| |
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16GB |
16GB |
2 |
N/A |
46C0513-16GB-SPT |
| BladeCenter LS41 |
7972-xxx |
128GB1) |
16 |
4GB |
4GB |
2 |
46C0512 |
46C0512-TP |
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8GB |
8GB |
2 |
46C0513 |
46C0513-TP |
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16GB |
16GB |
2 |
N/A |
46C0513-16GB-SPT |
| 1) 16 slots, 128GB max with the optional multi-processor expansion (MPE) unit; otherwise 8 slots, 64GB max. |
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| BladeCenter LS22 |
7901 |
64GB |
8 |
4GB |
4GB |
2 |
46C0512 |
46C0512-TP |
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8GB |
8GB |
2 |
46C7524 |
46C7524-TP |
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8GB |
8GB |
2 |
46C7525 |
46C7525-TP |
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16GB |
16GB |
2 |
N/A |
46C0513-16GB-SPT |
| BladeCenter LS42 |
7902 |
128GB1) |
16 |
4GB |
4GB |
2 |
46C0512 |
46C0512-TP |
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8GB |
8GB |
2 |
46C7524 |
46C7524-TP |
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8GB |
8GB |
2 |
46C7525 |
46C7525-TP |
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16GB |
16GB |
2 |
N/A |
46C0513-16GB-SPT |
| 1) 16 slots, 128GB max with the optional multi-processor expansion (MPE) unit; otherwise 8 slots, 64GB max. |
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